./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--gadget--udc--net2272.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9ad7fb26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d9035b4ec3c8be0c8a62b9c4cf3880a262fca73149d78c2d88c8226ff5942d9e --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-03 04:39:54,991 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 04:39:54,994 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 04:39:55,043 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 04:39:55,046 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 04:39:55,051 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 04:39:55,055 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 04:39:55,060 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 04:39:55,062 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 04:39:55,070 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 04:39:55,071 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 04:39:55,073 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 04:39:55,073 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 04:39:55,076 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 04:39:55,079 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 04:39:55,082 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 04:39:55,084 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 04:39:55,085 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 04:39:55,090 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 04:39:55,095 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 04:39:55,099 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 04:39:55,101 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 04:39:55,104 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 04:39:55,105 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 04:39:55,112 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 04:39:55,112 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 04:39:55,113 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 04:39:55,115 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 04:39:55,116 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 04:39:55,117 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 04:39:55,118 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 04:39:55,119 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 04:39:55,121 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 04:39:55,122 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 04:39:55,124 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 04:39:55,124 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 04:39:55,125 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 04:39:55,125 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 04:39:55,125 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 04:39:55,126 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 04:39:55,127 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 04:39:55,127 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-03 04:39:55,173 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 04:39:55,175 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 04:39:55,176 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-03 04:39:55,177 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-03 04:39:55,177 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-03 04:39:55,177 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-03 04:39:55,177 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-03 04:39:55,178 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-03 04:39:55,179 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-03 04:39:55,180 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-03 04:39:55,180 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-03 04:39:55,183 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-03 04:39:55,184 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-03 04:39:55,184 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-03 04:39:55,184 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-03 04:39:55,185 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 04:39:55,185 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-03 04:39:55,185 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 04:39:55,186 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 04:39:55,186 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 04:39:55,186 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 04:39:55,186 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-03 04:39:55,187 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 04:39:55,187 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 04:39:55,187 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 04:39:55,187 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 04:39:55,188 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 04:39:55,188 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 04:39:55,188 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 04:39:55,190 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 04:39:55,190 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 04:39:55,191 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-03 04:39:55,191 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-03 04:39:55,191 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 04:39:55,192 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 04:39:55,192 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-03 04:39:55,192 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d9035b4ec3c8be0c8a62b9c4cf3880a262fca73149d78c2d88c8226ff5942d9e [2021-11-03 04:39:55,486 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 04:39:55,509 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 04:39:55,512 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 04:39:55,514 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 04:39:55,515 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 04:39:55,516 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i [2021-11-03 04:39:55,584 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/data/e40db046d/e285cc5baa8b42b68f952abaa92e3ca1/FLAG2c1452b42 [2021-11-03 04:39:56,566 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 04:39:56,567 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i [2021-11-03 04:39:56,631 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/data/e40db046d/e285cc5baa8b42b68f952abaa92e3ca1/FLAG2c1452b42 [2021-11-03 04:39:56,932 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/data/e40db046d/e285cc5baa8b42b68f952abaa92e3ca1 [2021-11-03 04:39:56,934 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 04:39:56,935 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 04:39:56,936 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 04:39:56,936 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 04:39:56,939 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 04:39:56,940 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 04:39:56" (1/1) ... [2021-11-03 04:39:56,941 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b1a3f07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:39:56, skipping insertion in model container [2021-11-03 04:39:56,941 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 04:39:56" (1/1) ... [2021-11-03 04:39:56,948 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 04:39:57,109 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 04:39:58,930 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 04:39:58,958 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 04:39:58,960 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 04:39:58,993 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 04:39:58,995 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 04:39:59,178 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 04:39:59,408 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 04:39:59,427 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 04:39:59,440 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 04:39:59,440 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 04:39:59,441 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 04:39:59,459 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 04:39:59,471 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 04:39:59,497 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 04:39:59,526 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 04:39:59,533 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 04:39:59,868 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 04:39:59,869 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 04:39:59,870 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 04:39:59,871 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 04:39:59,871 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 04:39:59,872 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 04:39:59,873 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 04:39:59,873 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 04:39:59,878 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 04:39:59,884 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 04:39:59,885 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 04:39:59,885 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 04:39:59,890 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 04:39:59,890 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 04:39:59,924 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 04:39:59,924 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 04:39:59,925 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 04:40:00,178 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 04:40:00,184 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 04:40:01,198 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[374560,374573] [2021-11-03 04:40:01,201 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[374705,374718] [2021-11-03 04:40:01,201 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[374851,374864] [2021-11-03 04:40:01,202 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[375016,375029] [2021-11-03 04:40:01,202 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[375174,375187] [2021-11-03 04:40:01,203 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[375332,375345] [2021-11-03 04:40:01,203 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[375490,375503] [2021-11-03 04:40:01,204 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[375650,375663] [2021-11-03 04:40:01,204 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[375809,375822] [2021-11-03 04:40:01,205 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[375948,375961] [2021-11-03 04:40:01,205 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[376090,376103] [2021-11-03 04:40:01,205 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[376239,376252] [2021-11-03 04:40:01,206 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[376378,376391] [2021-11-03 04:40:01,206 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[376533,376546] [2021-11-03 04:40:01,207 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[376693,376706] [2021-11-03 04:40:01,207 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[376844,376857] [2021-11-03 04:40:01,208 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[376995,377008] [2021-11-03 04:40:01,208 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[377147,377160] [2021-11-03 04:40:01,209 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[377296,377309] [2021-11-03 04:40:01,209 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[377444,377457] [2021-11-03 04:40:01,210 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[377601,377614] [2021-11-03 04:40:01,210 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[377750,377763] [2021-11-03 04:40:01,211 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[377906,377919] [2021-11-03 04:40:01,211 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[378059,378072] [2021-11-03 04:40:01,212 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[378205,378218] [2021-11-03 04:40:01,212 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[378348,378361] [2021-11-03 04:40:01,213 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[378500,378513] [2021-11-03 04:40:01,213 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[378646,378659] [2021-11-03 04:40:01,213 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[378791,378804] [2021-11-03 04:40:01,214 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[378945,378958] [2021-11-03 04:40:01,214 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[379096,379109] [2021-11-03 04:40:01,215 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[379251,379264] [2021-11-03 04:40:01,215 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[379403,379416] [2021-11-03 04:40:01,216 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[379558,379571] [2021-11-03 04:40:01,216 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[379722,379735] [2021-11-03 04:40:01,216 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[379878,379891] [2021-11-03 04:40:01,217 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[380042,380055] [2021-11-03 04:40:01,217 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[380184,380197] [2021-11-03 04:40:01,218 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[380342,380355] [2021-11-03 04:40:01,218 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[380509,380522] [2021-11-03 04:40:01,219 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[380668,380681] [2021-11-03 04:40:01,219 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[380827,380840] [2021-11-03 04:40:01,220 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[380976,380989] [2021-11-03 04:40:01,220 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[381123,381136] [2021-11-03 04:40:01,220 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[381262,381275] [2021-11-03 04:40:01,221 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[381425,381438] [2021-11-03 04:40:01,221 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[381591,381604] [2021-11-03 04:40:01,222 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[381755,381768] [2021-11-03 04:40:01,222 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[381920,381933] [2021-11-03 04:40:01,223 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[382085,382098] [2021-11-03 04:40:01,223 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[382251,382264] [2021-11-03 04:40:01,224 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[382416,382429] [2021-11-03 04:40:01,224 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[382583,382596] [2021-11-03 04:40:01,224 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[382743,382756] [2021-11-03 04:40:01,225 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[382905,382918] [2021-11-03 04:40:01,225 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[383064,383077] [2021-11-03 04:40:01,226 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[383210,383223] [2021-11-03 04:40:01,226 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[383353,383366] [2021-11-03 04:40:01,227 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[383497,383510] [2021-11-03 04:40:01,227 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[383640,383653] [2021-11-03 04:40:01,227 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[383784,383797] [2021-11-03 04:40:01,228 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[383925,383938] [2021-11-03 04:40:01,229 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[384063,384076] [2021-11-03 04:40:01,229 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[384221,384234] [2021-11-03 04:40:01,230 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[384380,384393] [2021-11-03 04:40:01,230 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[384536,384549] [2021-11-03 04:40:01,230 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[384685,384698] [2021-11-03 04:40:01,231 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[384837,384850] [2021-11-03 04:40:01,231 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[384988,385001] [2021-11-03 04:40:01,232 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[385137,385150] [2021-11-03 04:40:01,232 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[385289,385302] [2021-11-03 04:40:01,233 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[385437,385450] [2021-11-03 04:40:01,233 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[385590,385603] [2021-11-03 04:40:01,233 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[385741,385754] [2021-11-03 04:40:01,234 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[385891,385904] [2021-11-03 04:40:01,234 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[386038,386051] [2021-11-03 04:40:01,235 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[386189,386202] [2021-11-03 04:40:01,235 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[386340,386353] [2021-11-03 04:40:01,236 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[386488,386501] [2021-11-03 04:40:01,236 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[386654,386667] [2021-11-03 04:40:01,237 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[386823,386836] [2021-11-03 04:40:01,237 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[386990,387003] [2021-11-03 04:40:01,237 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[387158,387171] [2021-11-03 04:40:01,238 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[387308,387321] [2021-11-03 04:40:01,238 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[387455,387468] [2021-11-03 04:40:01,239 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[387616,387629] [2021-11-03 04:40:01,239 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[387786,387799] [2021-11-03 04:40:01,240 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[387948,387961] [2021-11-03 04:40:01,243 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 04:40:01,284 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-11-03 04:40:01,286 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@67bc5d60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:40:01, skipping insertion in model container [2021-11-03 04:40:01,286 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-03 04:40:01,286 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-03 04:40:01,293 INFO L168 Benchmark]: Toolchain (without parser) took 4352.37 ms. Allocated memory was 104.9 MB in the beginning and 132.1 MB in the end (delta: 27.3 MB). Free memory was 69.5 MB in the beginning and 59.4 MB in the end (delta: 10.2 MB). Peak memory consumption was 50.0 MB. Max. memory is 16.1 GB. [2021-11-03 04:40:01,293 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 86.0 MB. Free memory is still 65.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-03 04:40:01,295 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4350.17 ms. Allocated memory was 104.9 MB in the beginning and 132.1 MB in the end (delta: 27.3 MB). Free memory was 69.2 MB in the beginning and 59.4 MB in the end (delta: 9.9 MB). Peak memory consumption was 50.0 MB. Max. memory is 16.1 GB. [2021-11-03 04:40:01,296 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 86.0 MB. Free memory is still 65.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4350.17 ms. Allocated memory was 104.9 MB in the beginning and 132.1 MB in the end (delta: 27.3 MB). Free memory was 69.2 MB in the beginning and 59.4 MB in the end (delta: 9.9 MB). Peak memory consumption was 50.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 4979]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d9035b4ec3c8be0c8a62b9c4cf3880a262fca73149d78c2d88c8226ff5942d9e --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-03 04:40:03,560 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 04:40:03,562 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 04:40:03,607 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 04:40:03,608 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 04:40:03,613 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 04:40:03,614 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 04:40:03,619 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 04:40:03,623 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 04:40:03,630 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 04:40:03,632 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 04:40:03,633 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 04:40:03,634 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 04:40:03,636 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 04:40:03,638 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 04:40:03,643 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 04:40:03,644 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 04:40:03,645 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 04:40:03,647 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 04:40:03,655 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 04:40:03,657 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 04:40:03,658 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 04:40:03,661 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 04:40:03,663 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 04:40:03,666 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 04:40:03,667 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 04:40:03,667 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 04:40:03,669 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 04:40:03,670 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 04:40:03,671 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 04:40:03,672 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 04:40:03,673 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 04:40:03,674 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 04:40:03,675 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 04:40:03,677 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 04:40:03,677 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 04:40:03,678 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 04:40:03,678 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 04:40:03,693 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 04:40:03,695 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 04:40:03,696 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 04:40:03,701 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-03 04:40:03,748 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 04:40:03,748 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 04:40:03,749 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-03 04:40:03,749 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-03 04:40:03,750 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-03 04:40:03,750 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-03 04:40:03,750 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-03 04:40:03,750 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-03 04:40:03,751 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-03 04:40:03,752 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 04:40:03,753 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 04:40:03,754 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 04:40:03,754 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 04:40:03,754 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 04:40:03,754 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-03 04:40:03,754 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-03 04:40:03,755 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-03 04:40:03,755 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 04:40:03,755 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 04:40:03,755 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 04:40:03,755 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 04:40:03,756 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-03 04:40:03,756 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 04:40:03,756 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 04:40:03,756 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 04:40:03,756 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 04:40:03,757 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 04:40:03,757 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-03 04:40:03,757 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-03 04:40:03,757 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 04:40:03,757 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 04:40:03,757 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-03 04:40:03,758 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d9035b4ec3c8be0c8a62b9c4cf3880a262fca73149d78c2d88c8226ff5942d9e [2021-11-03 04:40:04,170 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 04:40:04,194 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 04:40:04,197 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 04:40:04,198 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 04:40:04,199 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 04:40:04,200 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i [2021-11-03 04:40:04,272 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/data/5fdb2296a/54a2208a5582445890de5157149084ad/FLAG3dd13d312 [2021-11-03 04:40:05,231 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 04:40:05,232 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i [2021-11-03 04:40:05,306 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/data/5fdb2296a/54a2208a5582445890de5157149084ad/FLAG3dd13d312 [2021-11-03 04:40:05,601 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/data/5fdb2296a/54a2208a5582445890de5157149084ad [2021-11-03 04:40:05,603 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 04:40:05,604 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 04:40:05,627 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 04:40:05,627 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 04:40:05,645 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 04:40:05,646 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 04:40:05" (1/1) ... [2021-11-03 04:40:05,647 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22b2756a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:40:05, skipping insertion in model container [2021-11-03 04:40:05,647 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 04:40:05" (1/1) ... [2021-11-03 04:40:05,653 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 04:40:05,823 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 04:40:10,118 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[374560,374573] [2021-11-03 04:40:10,121 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[374705,374718] [2021-11-03 04:40:10,122 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[374851,374864] [2021-11-03 04:40:10,122 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[375016,375029] [2021-11-03 04:40:10,123 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[375174,375187] [2021-11-03 04:40:10,124 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[375332,375345] [2021-11-03 04:40:10,124 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[375490,375503] [2021-11-03 04:40:10,125 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[375650,375663] [2021-11-03 04:40:10,125 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[375809,375822] [2021-11-03 04:40:10,126 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[375948,375961] [2021-11-03 04:40:10,126 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[376090,376103] [2021-11-03 04:40:10,127 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[376239,376252] [2021-11-03 04:40:10,127 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[376378,376391] [2021-11-03 04:40:10,128 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[376533,376546] [2021-11-03 04:40:10,128 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[376693,376706] [2021-11-03 04:40:10,129 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[376844,376857] [2021-11-03 04:40:10,129 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[376995,377008] [2021-11-03 04:40:10,130 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[377147,377160] [2021-11-03 04:40:10,131 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[377296,377309] [2021-11-03 04:40:10,131 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[377444,377457] [2021-11-03 04:40:10,132 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[377601,377614] [2021-11-03 04:40:10,132 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[377750,377763] [2021-11-03 04:40:10,133 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[377906,377919] [2021-11-03 04:40:10,133 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[378059,378072] [2021-11-03 04:40:10,134 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[378205,378218] [2021-11-03 04:40:10,134 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[378348,378361] [2021-11-03 04:40:10,135 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[378500,378513] [2021-11-03 04:40:10,135 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[378646,378659] [2021-11-03 04:40:10,136 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[378791,378804] [2021-11-03 04:40:10,136 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[378945,378958] [2021-11-03 04:40:10,137 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[379096,379109] [2021-11-03 04:40:10,138 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[379251,379264] [2021-11-03 04:40:10,138 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[379403,379416] [2021-11-03 04:40:10,139 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[379558,379571] [2021-11-03 04:40:10,139 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[379722,379735] [2021-11-03 04:40:10,140 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[379878,379891] [2021-11-03 04:40:10,140 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[380042,380055] [2021-11-03 04:40:10,141 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[380184,380197] [2021-11-03 04:40:10,141 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[380342,380355] [2021-11-03 04:40:10,142 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[380509,380522] [2021-11-03 04:40:10,143 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[380668,380681] [2021-11-03 04:40:10,143 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[380827,380840] [2021-11-03 04:40:10,144 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[380976,380989] [2021-11-03 04:40:10,144 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[381123,381136] [2021-11-03 04:40:10,145 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[381262,381275] [2021-11-03 04:40:10,145 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[381425,381438] [2021-11-03 04:40:10,146 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[381591,381604] [2021-11-03 04:40:10,146 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[381755,381768] [2021-11-03 04:40:10,147 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[381920,381933] [2021-11-03 04:40:10,147 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[382085,382098] [2021-11-03 04:40:10,148 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[382251,382264] [2021-11-03 04:40:10,148 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[382416,382429] [2021-11-03 04:40:10,149 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[382583,382596] [2021-11-03 04:40:10,149 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[382743,382756] [2021-11-03 04:40:10,150 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[382905,382918] [2021-11-03 04:40:10,150 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[383064,383077] [2021-11-03 04:40:10,151 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[383210,383223] [2021-11-03 04:40:10,151 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[383353,383366] [2021-11-03 04:40:10,152 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[383497,383510] [2021-11-03 04:40:10,152 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[383640,383653] [2021-11-03 04:40:10,153 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[383784,383797] [2021-11-03 04:40:10,153 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[383925,383938] [2021-11-03 04:40:10,154 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[384063,384076] [2021-11-03 04:40:10,155 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[384221,384234] [2021-11-03 04:40:10,155 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[384380,384393] [2021-11-03 04:40:10,156 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[384536,384549] [2021-11-03 04:40:10,156 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[384685,384698] [2021-11-03 04:40:10,157 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[384837,384850] [2021-11-03 04:40:10,157 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[384988,385001] [2021-11-03 04:40:10,158 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[385137,385150] [2021-11-03 04:40:10,158 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[385289,385302] [2021-11-03 04:40:10,159 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[385437,385450] [2021-11-03 04:40:10,159 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[385590,385603] [2021-11-03 04:40:10,160 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[385741,385754] [2021-11-03 04:40:10,160 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[385891,385904] [2021-11-03 04:40:10,161 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[386038,386051] [2021-11-03 04:40:10,161 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[386189,386202] [2021-11-03 04:40:10,162 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[386340,386353] [2021-11-03 04:40:10,162 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[386488,386501] [2021-11-03 04:40:10,163 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[386654,386667] [2021-11-03 04:40:10,163 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[386823,386836] [2021-11-03 04:40:10,164 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[386990,387003] [2021-11-03 04:40:10,164 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[387158,387171] [2021-11-03 04:40:10,165 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[387308,387321] [2021-11-03 04:40:10,165 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[387455,387468] [2021-11-03 04:40:10,166 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[387616,387629] [2021-11-03 04:40:10,167 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[387786,387799] [2021-11-03 04:40:10,167 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[387948,387961] [2021-11-03 04:40:10,171 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 04:40:10,205 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-03 04:40:10,290 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 04:40:10,650 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[374560,374573] [2021-11-03 04:40:10,650 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[374705,374718] [2021-11-03 04:40:10,651 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[374851,374864] [2021-11-03 04:40:10,652 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[375016,375029] [2021-11-03 04:40:10,653 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[375174,375187] [2021-11-03 04:40:10,654 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[375332,375345] [2021-11-03 04:40:10,655 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[375490,375503] [2021-11-03 04:40:10,656 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[375650,375663] [2021-11-03 04:40:10,657 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[375809,375822] [2021-11-03 04:40:10,658 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[375948,375961] [2021-11-03 04:40:10,658 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[376090,376103] [2021-11-03 04:40:10,658 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[376239,376252] [2021-11-03 04:40:10,659 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[376378,376391] [2021-11-03 04:40:10,659 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[376533,376546] [2021-11-03 04:40:10,660 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[376693,376706] [2021-11-03 04:40:10,661 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[376844,376857] [2021-11-03 04:40:10,661 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[376995,377008] [2021-11-03 04:40:10,661 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[377147,377160] [2021-11-03 04:40:10,662 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[377296,377309] [2021-11-03 04:40:10,662 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[377444,377457] [2021-11-03 04:40:10,663 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[377601,377614] [2021-11-03 04:40:10,663 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[377750,377763] [2021-11-03 04:40:10,664 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[377906,377919] [2021-11-03 04:40:10,665 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[378059,378072] [2021-11-03 04:40:10,665 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[378205,378218] [2021-11-03 04:40:10,670 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[378348,378361] [2021-11-03 04:40:10,671 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[378500,378513] [2021-11-03 04:40:10,671 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[378646,378659] [2021-11-03 04:40:10,672 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[378791,378804] [2021-11-03 04:40:10,672 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[378945,378958] [2021-11-03 04:40:10,672 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[379096,379109] [2021-11-03 04:40:10,673 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[379251,379264] [2021-11-03 04:40:10,673 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[379403,379416] [2021-11-03 04:40:10,674 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[379558,379571] [2021-11-03 04:40:10,674 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[379722,379735] [2021-11-03 04:40:10,675 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[379878,379891] [2021-11-03 04:40:10,675 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[380042,380055] [2021-11-03 04:40:10,676 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[380184,380197] [2021-11-03 04:40:10,677 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[380342,380355] [2021-11-03 04:40:10,677 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[380509,380522] [2021-11-03 04:40:10,679 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[380668,380681] [2021-11-03 04:40:10,679 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[380827,380840] [2021-11-03 04:40:10,680 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[380976,380989] [2021-11-03 04:40:10,680 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[381123,381136] [2021-11-03 04:40:10,680 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[381262,381275] [2021-11-03 04:40:10,681 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[381425,381438] [2021-11-03 04:40:10,681 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[381591,381604] [2021-11-03 04:40:10,682 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[381755,381768] [2021-11-03 04:40:10,682 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[381920,381933] [2021-11-03 04:40:10,683 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[382085,382098] [2021-11-03 04:40:10,683 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[382251,382264] [2021-11-03 04:40:10,683 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[382416,382429] [2021-11-03 04:40:10,684 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[382583,382596] [2021-11-03 04:40:10,688 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[382743,382756] [2021-11-03 04:40:10,689 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[382905,382918] [2021-11-03 04:40:10,689 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[383064,383077] [2021-11-03 04:40:10,690 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[383210,383223] [2021-11-03 04:40:10,690 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[383353,383366] [2021-11-03 04:40:10,691 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[383497,383510] [2021-11-03 04:40:10,692 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[383640,383653] [2021-11-03 04:40:10,693 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[383784,383797] [2021-11-03 04:40:10,696 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[383925,383938] [2021-11-03 04:40:10,696 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[384063,384076] [2021-11-03 04:40:10,696 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[384221,384234] [2021-11-03 04:40:10,697 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[384380,384393] [2021-11-03 04:40:10,697 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[384536,384549] [2021-11-03 04:40:10,698 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[384685,384698] [2021-11-03 04:40:10,699 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[384837,384850] [2021-11-03 04:40:10,699 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[384988,385001] [2021-11-03 04:40:10,700 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[385137,385150] [2021-11-03 04:40:10,706 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[385289,385302] [2021-11-03 04:40:10,706 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[385437,385450] [2021-11-03 04:40:10,707 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[385590,385603] [2021-11-03 04:40:10,707 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[385741,385754] [2021-11-03 04:40:10,707 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[385891,385904] [2021-11-03 04:40:10,708 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[386038,386051] [2021-11-03 04:40:10,708 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[386189,386202] [2021-11-03 04:40:10,708 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[386340,386353] [2021-11-03 04:40:10,710 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[386488,386501] [2021-11-03 04:40:10,711 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[386654,386667] [2021-11-03 04:40:10,711 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[386823,386836] [2021-11-03 04:40:10,712 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[386990,387003] [2021-11-03 04:40:10,712 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[387158,387171] [2021-11-03 04:40:10,713 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[387308,387321] [2021-11-03 04:40:10,713 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[387455,387468] [2021-11-03 04:40:10,714 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[387616,387629] [2021-11-03 04:40:10,714 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[387786,387799] [2021-11-03 04:40:10,714 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[387948,387961] [2021-11-03 04:40:10,717 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 04:40:10,764 INFO L203 MainTranslator]: Completed pre-run [2021-11-03 04:40:11,361 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[374560,374573] [2021-11-03 04:40:11,361 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[374705,374718] [2021-11-03 04:40:11,362 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[374851,374864] [2021-11-03 04:40:11,362 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[375016,375029] [2021-11-03 04:40:11,362 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[375174,375187] [2021-11-03 04:40:11,363 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[375332,375345] [2021-11-03 04:40:11,363 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[375490,375503] [2021-11-03 04:40:11,363 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[375650,375663] [2021-11-03 04:40:11,364 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[375809,375822] [2021-11-03 04:40:11,364 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[375948,375961] [2021-11-03 04:40:11,364 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[376090,376103] [2021-11-03 04:40:11,365 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[376239,376252] [2021-11-03 04:40:11,365 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[376378,376391] [2021-11-03 04:40:11,366 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[376533,376546] [2021-11-03 04:40:11,366 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[376693,376706] [2021-11-03 04:40:11,366 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[376844,376857] [2021-11-03 04:40:11,367 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[376995,377008] [2021-11-03 04:40:11,367 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[377147,377160] [2021-11-03 04:40:11,367 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[377296,377309] [2021-11-03 04:40:11,368 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[377444,377457] [2021-11-03 04:40:11,368 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[377601,377614] [2021-11-03 04:40:11,368 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[377750,377763] [2021-11-03 04:40:11,369 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[377906,377919] [2021-11-03 04:40:11,369 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[378059,378072] [2021-11-03 04:40:11,369 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[378205,378218] [2021-11-03 04:40:11,370 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[378348,378361] [2021-11-03 04:40:11,370 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[378500,378513] [2021-11-03 04:40:11,370 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[378646,378659] [2021-11-03 04:40:11,371 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[378791,378804] [2021-11-03 04:40:11,371 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[378945,378958] [2021-11-03 04:40:11,372 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[379096,379109] [2021-11-03 04:40:11,372 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[379251,379264] [2021-11-03 04:40:11,372 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[379403,379416] [2021-11-03 04:40:11,373 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[379558,379571] [2021-11-03 04:40:11,374 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[379722,379735] [2021-11-03 04:40:11,375 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[379878,379891] [2021-11-03 04:40:11,375 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[380042,380055] [2021-11-03 04:40:11,375 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[380184,380197] [2021-11-03 04:40:11,377 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[380342,380355] [2021-11-03 04:40:11,377 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[380509,380522] [2021-11-03 04:40:11,377 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[380668,380681] [2021-11-03 04:40:11,378 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[380827,380840] [2021-11-03 04:40:11,378 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[380976,380989] [2021-11-03 04:40:11,378 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[381123,381136] [2021-11-03 04:40:11,380 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[381262,381275] [2021-11-03 04:40:11,380 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[381425,381438] [2021-11-03 04:40:11,381 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[381591,381604] [2021-11-03 04:40:11,381 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[381755,381768] [2021-11-03 04:40:11,382 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[381920,381933] [2021-11-03 04:40:11,382 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[382085,382098] [2021-11-03 04:40:11,382 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[382251,382264] [2021-11-03 04:40:11,383 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[382416,382429] [2021-11-03 04:40:11,383 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[382583,382596] [2021-11-03 04:40:11,384 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[382743,382756] [2021-11-03 04:40:11,384 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[382905,382918] [2021-11-03 04:40:11,384 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[383064,383077] [2021-11-03 04:40:11,385 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[383210,383223] [2021-11-03 04:40:11,385 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[383353,383366] [2021-11-03 04:40:11,385 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[383497,383510] [2021-11-03 04:40:11,386 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[383640,383653] [2021-11-03 04:40:11,386 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[383784,383797] [2021-11-03 04:40:11,386 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[383925,383938] [2021-11-03 04:40:11,387 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[384063,384076] [2021-11-03 04:40:11,387 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[384221,384234] [2021-11-03 04:40:11,388 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[384380,384393] [2021-11-03 04:40:11,388 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[384536,384549] [2021-11-03 04:40:11,388 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[384685,384698] [2021-11-03 04:40:11,389 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[384837,384850] [2021-11-03 04:40:11,389 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[384988,385001] [2021-11-03 04:40:11,389 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[385137,385150] [2021-11-03 04:40:11,390 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[385289,385302] [2021-11-03 04:40:11,390 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[385437,385450] [2021-11-03 04:40:11,390 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[385590,385603] [2021-11-03 04:40:11,391 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[385741,385754] [2021-11-03 04:40:11,391 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[385891,385904] [2021-11-03 04:40:11,392 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[386038,386051] [2021-11-03 04:40:11,392 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[386189,386202] [2021-11-03 04:40:11,393 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[386340,386353] [2021-11-03 04:40:11,393 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[386488,386501] [2021-11-03 04:40:11,394 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[386654,386667] [2021-11-03 04:40:11,398 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[386823,386836] [2021-11-03 04:40:11,399 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[386990,387003] [2021-11-03 04:40:11,399 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[387158,387171] [2021-11-03 04:40:11,400 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[387308,387321] [2021-11-03 04:40:11,400 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[387455,387468] [2021-11-03 04:40:11,400 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[387616,387629] [2021-11-03 04:40:11,401 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[387786,387799] [2021-11-03 04:40:11,401 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[387948,387961] [2021-11-03 04:40:11,405 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 04:40:11,645 INFO L208 MainTranslator]: Completed translation [2021-11-03 04:40:11,646 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:40:11 WrapperNode [2021-11-03 04:40:11,646 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-03 04:40:11,647 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-03 04:40:11,647 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-03 04:40:11,647 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-03 04:40:11,655 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:40:11" (1/1) ... [2021-11-03 04:40:11,793 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:40:11" (1/1) ... [2021-11-03 04:40:21,108 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-03 04:40:21,132 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-03 04:40:21,132 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-03 04:40:21,132 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-03 04:40:21,141 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:40:11" (1/1) ... [2021-11-03 04:40:21,151 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:40:11" (1/1) ... [2021-11-03 04:40:22,583 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:40:11" (1/1) ... [2021-11-03 04:40:22,583 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:40:11" (1/1) ... [2021-11-03 04:40:25,624 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:40:11" (1/1) ... [2021-11-03 04:40:26,158 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:40:11" (1/1) ... [2021-11-03 04:40:26,575 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:40:11" (1/1) ... [2021-11-03 04:40:27,339 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-03 04:40:27,340 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-03 04:40:27,340 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-03 04:40:27,341 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-03 04:40:27,341 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:40:11" (1/1) ... [2021-11-03 04:40:27,348 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 04:40:27,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/z3 [2021-11-03 04:40:27,376 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-03 04:40:27,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-03 04:40:27,423 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_pio_advance [2021-11-03 04:40:27,423 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_pio_advance [2021-11-03 04:40:27,423 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-03 04:40:27,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-03 04:40:27,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-03 04:40:27,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-03 04:40:27,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-03 04:40:27,424 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_handle_dma [2021-11-03 04:40:27,425 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_handle_dma [2021-11-03 04:40:27,425 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-03 04:40:27,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-03 04:40:27,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-03 04:40:27,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2021-11-03 04:40:27,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2021-11-03 04:40:27,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-03 04:40:27,426 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-03 04:40:27,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-03 04:40:27,426 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-03 04:40:27,426 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-03 04:40:27,426 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-03 04:40:27,426 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-03 04:40:27,427 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_irq [2021-11-03 04:40:27,427 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_irq [2021-11-03 04:40:27,427 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_handle_ep [2021-11-03 04:40:27,427 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_handle_ep [2021-11-03 04:40:27,427 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_pci_probe [2021-11-03 04:40:27,428 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_pci_probe [2021-11-03 04:40:27,428 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_probe_fin [2021-11-03 04:40:27,428 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_probe_fin [2021-11-03 04:40:27,428 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-03 04:40:27,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-03 04:40:27,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_130 [2021-11-03 04:40:27,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_130 [2021-11-03 04:40:27,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-03 04:40:27,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-03 04:40:27,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-03 04:40:27,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-03 04:40:27,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-03 04:40:27,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-03 04:40:27,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-03 04:40:27,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_11_2 [2021-11-03 04:40:27,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_11_2 [2021-11-03 04:40:27,430 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_handle_stat0_irqs [2021-11-03 04:40:27,430 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_handle_stat0_irqs [2021-11-03 04:40:27,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2021-11-03 04:40:27,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2021-11-03 04:40:53,970 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4732-6: assert_out_naking_#t~ret119 := net2272_ep_read_#res;assert_out_naking_~tmp~9 := assert_out_naking_#t~ret119;havoc assert_out_naking_#t~ret119; [2021-11-03 04:40:53,970 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4478-111: havoc net2272_ep_read_#t~mem113;call net2272_ep_read_#t~mem114 := read~intINTTYPE1(net2272_ep_read_~ep.base, ~bvadd64(105bv64, net2272_ep_read_~ep.offset), 1bv64);call write~intINTTYPE1(net2272_ep_read_#t~mem114, net2272_ep_read_~dev~1.base, ~bvadd64(2032bv64, net2272_ep_read_~dev~1.offset), 1bv64);havoc net2272_ep_read_#t~mem114; [2021-11-03 04:40:53,971 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4478-112: net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset, net2272_reg_addr_#in~reg := net2272_read_~dev.base, net2272_read_~dev.offset, 1bv32;havoc net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset, net2272_reg_addr_#t~mem96, net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset, net2272_reg_addr_~reg;net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset := net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset;net2272_reg_addr_~reg := net2272_reg_addr_#in~reg;call net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset := read~$Pointer$(net2272_reg_addr_~dev.base, ~bvadd64(2043bv64, net2272_reg_addr_~dev.offset), 8bv64);call net2272_reg_addr_#t~mem96 := read~intINTTYPE4(net2272_reg_addr_~dev.base, ~bvadd64(2039bv64, net2272_reg_addr_~dev.offset), 4bv64);net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset := net2272_reg_addr_#t~mem95.base, ~bvadd64(net2272_reg_addr_#t~mem95.offset, ~zero_extendFrom32To64(~bvshl32(net2272_reg_addr_~reg, net2272_reg_addr_#t~mem96)));havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset;havoc net2272_reg_addr_#t~mem96; [2021-11-03 04:40:53,971 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4478-109: net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset, net2272_reg_addr_#in~reg := net2272_write_~dev.base, net2272_write_~dev.offset, 1bv32;havoc net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset, net2272_reg_addr_#t~mem96, net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset, net2272_reg_addr_~reg;net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset := net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset;net2272_reg_addr_~reg := net2272_reg_addr_#in~reg;call net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset := read~$Pointer$(net2272_reg_addr_~dev.base, ~bvadd64(2043bv64, net2272_reg_addr_~dev.offset), 8bv64);call net2272_reg_addr_#t~mem96 := read~intINTTYPE4(net2272_reg_addr_~dev.base, ~bvadd64(2039bv64, net2272_reg_addr_~dev.offset), 4bv64);net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset := net2272_reg_addr_#t~mem95.base, ~bvadd64(net2272_reg_addr_#t~mem95.offset, ~zero_extendFrom32To64(~bvshl32(net2272_reg_addr_~reg, net2272_reg_addr_#t~mem96)));havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset;havoc net2272_reg_addr_#t~mem96; [2021-11-03 04:40:53,971 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4478-115: havoc net2272_ep_write_#t~mem108;call net2272_ep_write_#t~mem109 := read~intINTTYPE1(net2272_ep_write_~ep.base, ~bvadd64(105bv64, net2272_ep_write_~ep.offset), 1bv64);call write~intINTTYPE1(net2272_ep_write_#t~mem109, net2272_ep_write_~dev~0.base, ~bvadd64(2032bv64, net2272_ep_write_~dev~0.offset), 1bv64);havoc net2272_ep_write_#t~mem109; [2021-11-03 04:40:53,971 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4478-116: net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset, net2272_reg_addr_#in~reg := net2272_write_~dev.base, net2272_write_~dev.offset, 1bv32;havoc net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset, net2272_reg_addr_#t~mem96, net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset, net2272_reg_addr_~reg;net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset := net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset;net2272_reg_addr_~reg := net2272_reg_addr_#in~reg;call net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset := read~$Pointer$(net2272_reg_addr_~dev.base, ~bvadd64(2043bv64, net2272_reg_addr_~dev.offset), 8bv64);call net2272_reg_addr_#t~mem96 := read~intINTTYPE4(net2272_reg_addr_~dev.base, ~bvadd64(2039bv64, net2272_reg_addr_~dev.offset), 4bv64);net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset := net2272_reg_addr_#t~mem95.base, ~bvadd64(net2272_reg_addr_#t~mem95.offset, ~zero_extendFrom32To64(~bvshl32(net2272_reg_addr_~reg, net2272_reg_addr_#t~mem96)));havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset;havoc net2272_reg_addr_#t~mem96; [2021-11-03 04:40:53,971 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4478-113: net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset, net2272_reg_addr_#in~reg := net2272_write_~dev.base, net2272_write_~dev.offset, 1bv32;havoc net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset, net2272_reg_addr_#t~mem96, net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset, net2272_reg_addr_~reg;net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset := net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset;net2272_reg_addr_~reg := net2272_reg_addr_#in~reg;call net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset := read~$Pointer$(net2272_reg_addr_~dev.base, ~bvadd64(2043bv64, net2272_reg_addr_~dev.offset), 8bv64);call net2272_reg_addr_#t~mem96 := read~intINTTYPE4(net2272_reg_addr_~dev.base, ~bvadd64(2039bv64, net2272_reg_addr_~dev.offset), 4bv64);net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset := net2272_reg_addr_#t~mem95.base, ~bvadd64(net2272_reg_addr_#t~mem95.offset, ~zero_extendFrom32To64(~bvshl32(net2272_reg_addr_~reg, net2272_reg_addr_#t~mem96)));havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset;havoc net2272_reg_addr_#t~mem96; [2021-11-03 04:40:53,971 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##348: assume !(~zero_extendFrom8To32(net2272_ep_read_#t~mem111) != ~zero_extendFrom8To32(net2272_ep_read_#t~mem112));havoc net2272_ep_read_#t~mem111;havoc net2272_ep_read_#t~mem112; [2021-11-03 04:40:53,972 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##347: assume ~zero_extendFrom8To32(net2272_ep_read_#t~mem111) != ~zero_extendFrom8To32(net2272_ep_read_#t~mem112);havoc net2272_ep_read_#t~mem111;havoc net2272_ep_read_#t~mem112;call net2272_ep_read_#t~mem113 := read~intINTTYPE1(net2272_ep_read_~ep.base, ~bvadd64(105bv64, net2272_ep_read_~ep.offset), 1bv64);net2272_write_#in~dev.base, net2272_write_#in~dev.offset, net2272_write_#in~reg, net2272_write_#in~value := net2272_ep_read_~dev~1.base, net2272_ep_read_~dev~1.offset, 4bv32, ~zero_extendFrom8To32(net2272_ep_read_#t~mem113)[8:0];havoc net2272_write_#t~ret97.base, net2272_write_#t~ret97.offset, net2272_write_#t~ret98.base, net2272_write_#t~ret98.offset, net2272_write_#t~ret99.base, net2272_write_#t~ret99.offset, net2272_write_~dev.base, net2272_write_~dev.offset, net2272_write_~reg, net2272_write_~value, net2272_write_~tmp~6.base, net2272_write_~tmp~6.offset, net2272_write_~tmp___0~2.base, net2272_write_~tmp___0~2.offset, net2272_write_~tmp___1~0.base, net2272_write_~tmp___1~0.offset;net2272_write_~dev.base, net2272_write_~dev.offset := net2272_write_#in~dev.base, net2272_write_#in~dev.offset;net2272_write_~reg := net2272_write_#in~reg;net2272_write_~value := net2272_write_#in~value;havoc net2272_write_~tmp~6.base, net2272_write_~tmp~6.offset;havoc net2272_write_~tmp___0~2.base, net2272_write_~tmp___0~2.offset;havoc net2272_write_~tmp___1~0.base, net2272_write_~tmp___1~0.offset; [2021-11-03 04:40:53,972 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4814: assume 0bv32 == ~bvand32(32bv32, ~zero_extendFrom8To32(assert_out_naking_~tmp~9));call write~$Pointer$(#t~string120.base, #t~string120.offset, assert_out_naking_~#descriptor~0.base, assert_out_naking_~#descriptor~0.offset, 8bv64);call write~$Pointer$(#t~string121.base, #t~string121.offset, assert_out_naking_~#descriptor~0.base, ~bvadd64(8bv64, assert_out_naking_~#descriptor~0.offset), 8bv64);call write~$Pointer$(#t~string122.base, #t~string122.offset, assert_out_naking_~#descriptor~0.base, ~bvadd64(16bv64, assert_out_naking_~#descriptor~0.offset), 8bv64);call write~$Pointer$(#t~string123.base, #t~string123.offset, assert_out_naking_~#descriptor~0.base, ~bvadd64(24bv64, assert_out_naking_~#descriptor~0.offset), 8bv64);call write~intINTTYPE4(131bv32, assert_out_naking_~#descriptor~0.base, ~bvadd64(32bv64, assert_out_naking_~#descriptor~0.offset), 4bv64);call write~intINTTYPE1(0bv8, assert_out_naking_~#descriptor~0.base, ~bvadd64(36bv64, assert_out_naking_~#descriptor~0.offset), 1bv64);call assert_out_naking_#t~mem124 := read~intINTTYPE1(assert_out_naking_~#descriptor~0.base, ~bvadd64(36bv64, assert_out_naking_~#descriptor~0.offset), 1bv64);ldv__builtin_expect_#in~exp, ldv__builtin_expect_#in~c := ~bvand64(1bv64, ~zero_extendFrom8To64(assert_out_naking_#t~mem124)), 0bv64;havoc ldv__builtin_expect_#res;havoc ldv__builtin_expect_~exp, ldv__builtin_expect_~c;ldv__builtin_expect_~exp := ldv__builtin_expect_#in~exp;ldv__builtin_expect_~c := ldv__builtin_expect_#in~c;ldv__builtin_expect_#res := ldv__builtin_expect_~exp; [2021-11-03 04:40:53,972 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4814: assume !(0bv32 == ~bvand32(32bv32, ~zero_extendFrom8To32(assert_out_naking_~tmp~9))); [2021-11-03 04:40:53,972 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4814-1: call ULTIMATE.dealloc(assert_out_naking_~#descriptor~0.base, assert_out_naking_~#descriptor~0.offset);havoc assert_out_naking_~#descriptor~0.base, assert_out_naking_~#descriptor~0.offset; [2021-11-03 04:40:53,972 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4824-2: net2272_ep_write_#in~ep.base, net2272_ep_write_#in~ep.offset, net2272_ep_write_#in~reg, net2272_ep_write_#in~value := assert_out_naking_~ep.base, assert_out_naking_~ep.offset, 15bv32, 128bv8;havoc net2272_ep_write_#t~mem105.base, net2272_ep_write_#t~mem105.offset, net2272_ep_write_#t~mem106, net2272_ep_write_#t~mem107, net2272_ep_write_#t~mem108, net2272_ep_write_#t~mem109, net2272_ep_write_~ep.base, net2272_ep_write_~ep.offset, net2272_ep_write_~reg, net2272_ep_write_~value, net2272_ep_write_~dev~0.base, net2272_ep_write_~dev~0.offset;net2272_ep_write_~ep.base, net2272_ep_write_~ep.offset := net2272_ep_write_#in~ep.base, net2272_ep_write_#in~ep.offset;net2272_ep_write_~reg := net2272_ep_write_#in~reg;net2272_ep_write_~value := net2272_ep_write_#in~value;havoc net2272_ep_write_~dev~0.base, net2272_ep_write_~dev~0.offset;call net2272_ep_write_#t~mem105.base, net2272_ep_write_#t~mem105.offset := read~$Pointer$(net2272_ep_write_~ep.base, ~bvadd64(65bv64, net2272_ep_write_~ep.offset), 8bv64);net2272_ep_write_~dev~0.base, net2272_ep_write_~dev~0.offset := net2272_ep_write_#t~mem105.base, net2272_ep_write_#t~mem105.offset;havoc net2272_ep_write_#t~mem105.base, net2272_ep_write_#t~mem105.offset;call net2272_ep_write_#t~mem106 := read~intINTTYPE1(net2272_ep_write_~dev~0.base, ~bvadd64(2032bv64, net2272_ep_write_~dev~0.offset), 1bv64);call net2272_ep_write_#t~mem107 := read~intINTTYPE1(net2272_ep_write_~ep.base, ~bvadd64(105bv64, net2272_ep_write_~ep.offset), 1bv64); [2021-11-03 04:40:53,972 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4824: assume 0bv64 != assert_out_naking_~tmp___0~4;call assert_out_naking_#t~mem126.base, assert_out_naking_#t~mem126.offset := read~$Pointer$(assert_out_naking_~ep.base, ~bvadd64(65bv64, assert_out_naking_~ep.offset), 8bv64);call assert_out_naking_#t~mem127.base, assert_out_naking_#t~mem127.offset := read~$Pointer$(assert_out_naking_#t~mem126.base, ~bvadd64(1481bv64, assert_out_naking_#t~mem126.offset), 8bv64);call assert_out_naking_#t~mem129.base, assert_out_naking_#t~mem129.offset := read~$Pointer$(assert_out_naking_~ep.base, ~bvadd64(8bv64, assert_out_naking_~ep.offset), 8bv64);havoc assert_out_naking_#t~mem126.base, assert_out_naking_#t~mem126.offset;havoc assert_out_naking_#t~mem127.base, assert_out_naking_#t~mem127.offset;havoc assert_out_naking_#t~mem129.base, assert_out_naking_#t~mem129.offset; [2021-11-03 04:40:53,972 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4824: assume !(0bv64 != assert_out_naking_~tmp___0~4); [2021-11-03 04:40:53,973 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4650-124: net2272_write_#t~ret97.base, net2272_write_#t~ret97.offset := net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;net2272_write_~tmp~6.base, net2272_write_~tmp~6.offset := net2272_write_#t~ret97.base, net2272_write_#t~ret97.offset;havoc net2272_write_#t~ret97.base, net2272_write_#t~ret97.offset;writeb_#in~val, writeb_#in~addr.base, writeb_#in~addr.offset := ~zero_extendFrom8To32(net2272_write_~reg[8:0])[8:0], net2272_write_~tmp~6.base, net2272_write_~tmp~6.offset;havoc writeb_~val, writeb_~addr.base, writeb_~addr.offset;writeb_~val := writeb_#in~val;writeb_~addr.base, writeb_~addr.offset := writeb_#in~addr.base, writeb_#in~addr.offset; [2021-11-03 04:40:53,973 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4650-127: net2272_read_#t~ret100.base, net2272_read_#t~ret100.offset := net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;net2272_read_~tmp~7.base, net2272_read_~tmp~7.offset := net2272_read_#t~ret100.base, net2272_read_#t~ret100.offset;havoc net2272_read_#t~ret100.base, net2272_read_#t~ret100.offset;writeb_#in~val, writeb_#in~addr.base, writeb_#in~addr.offset := ~zero_extendFrom8To32(net2272_read_~reg[8:0])[8:0], net2272_read_~tmp~7.base, net2272_read_~tmp~7.offset;havoc writeb_~val, writeb_~addr.base, writeb_~addr.offset;writeb_~val := writeb_#in~val;writeb_~addr.base, writeb_~addr.offset := writeb_#in~addr.base, writeb_#in~addr.offset; [2021-11-03 04:40:53,973 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4650-128: net2272_read_#t~ret101.base, net2272_read_#t~ret101.offset := net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;net2272_read_~tmp___0~3.base, net2272_read_~tmp___0~3.offset := net2272_read_#t~ret101.base, net2272_read_#t~ret101.offset;havoc net2272_read_#t~ret101.base, net2272_read_#t~ret101.offset;readb_#in~addr.base, readb_#in~addr.offset := net2272_read_~tmp___0~3.base, net2272_read_~tmp___0~3.offset;havoc readb_#res;havoc readb_~addr.base, readb_~addr.offset, readb_~ret~0;readb_~addr.base, readb_~addr.offset := readb_#in~addr.base, readb_#in~addr.offset;havoc readb_~ret~0;readb_#res := readb_~ret~0; [2021-11-03 04:40:53,973 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4650-125: net2272_write_#t~ret98.base, net2272_write_#t~ret98.offset := net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;net2272_write_~tmp___0~2.base, net2272_write_~tmp___0~2.offset := net2272_write_#t~ret98.base, net2272_write_#t~ret98.offset;havoc net2272_write_#t~ret98.base, net2272_write_#t~ret98.offset;writeb_#in~val, writeb_#in~addr.base, writeb_#in~addr.offset := ~zero_extendFrom8To32(net2272_write_~value)[8:0], net2272_write_~tmp___0~2.base, net2272_write_~tmp___0~2.offset;havoc writeb_~val, writeb_~addr.base, writeb_~addr.offset;writeb_~val := writeb_#in~val;writeb_~addr.base, writeb_~addr.offset := writeb_#in~addr.base, writeb_#in~addr.offset; [2021-11-03 04:40:53,973 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4650-126: net2272_write_#t~ret99.base, net2272_write_#t~ret99.offset := net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;net2272_write_~tmp___1~0.base, net2272_write_~tmp___1~0.offset := net2272_write_#t~ret99.base, net2272_write_#t~ret99.offset;havoc net2272_write_#t~ret99.base, net2272_write_#t~ret99.offset;writeb_#in~val, writeb_#in~addr.base, writeb_#in~addr.offset := ~zero_extendFrom8To32(net2272_write_~value)[8:0], net2272_write_~tmp___1~0.base, net2272_write_~tmp___1~0.offset;havoc writeb_~val, writeb_~addr.base, writeb_~addr.offset;writeb_~val := writeb_#in~val;writeb_~addr.base, writeb_~addr.offset := writeb_#in~addr.base, writeb_#in~addr.offset; [2021-11-03 04:40:53,974 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4650-131: net2272_write_#t~ret98.base, net2272_write_#t~ret98.offset := net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;net2272_write_~tmp___0~2.base, net2272_write_~tmp___0~2.offset := net2272_write_#t~ret98.base, net2272_write_#t~ret98.offset;havoc net2272_write_#t~ret98.base, net2272_write_#t~ret98.offset;writeb_#in~val, writeb_#in~addr.base, writeb_#in~addr.offset := ~zero_extendFrom8To32(net2272_write_~value)[8:0], net2272_write_~tmp___0~2.base, net2272_write_~tmp___0~2.offset;havoc writeb_~val, writeb_~addr.base, writeb_~addr.offset;writeb_~val := writeb_#in~val;writeb_~addr.base, writeb_~addr.offset := writeb_#in~addr.base, writeb_#in~addr.offset; [2021-11-03 04:40:53,974 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4650-132: net2272_write_#t~ret99.base, net2272_write_#t~ret99.offset := net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;net2272_write_~tmp___1~0.base, net2272_write_~tmp___1~0.offset := net2272_write_#t~ret99.base, net2272_write_#t~ret99.offset;havoc net2272_write_#t~ret99.base, net2272_write_#t~ret99.offset;writeb_#in~val, writeb_#in~addr.base, writeb_#in~addr.offset := ~zero_extendFrom8To32(net2272_write_~value)[8:0], net2272_write_~tmp___1~0.base, net2272_write_~tmp___1~0.offset;havoc writeb_~val, writeb_~addr.base, writeb_~addr.offset;writeb_~val := writeb_#in~val;writeb_~addr.base, writeb_~addr.offset := writeb_#in~addr.base, writeb_#in~addr.offset; [2021-11-03 04:40:53,974 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4650-129: net2272_read_#t~ret103.base, net2272_read_#t~ret103.offset := net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;net2272_read_~tmp___1~1.base, net2272_read_~tmp___1~1.offset := net2272_read_#t~ret103.base, net2272_read_#t~ret103.offset;havoc net2272_read_#t~ret103.base, net2272_read_#t~ret103.offset;readb_#in~addr.base, readb_#in~addr.offset := net2272_read_~tmp___1~1.base, net2272_read_~tmp___1~1.offset;havoc readb_#res;havoc readb_~addr.base, readb_~addr.offset, readb_~ret~0;readb_~addr.base, readb_~addr.offset := readb_#in~addr.base, readb_#in~addr.offset;havoc readb_~ret~0;readb_#res := readb_~ret~0; [2021-11-03 04:40:53,974 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4650-130: net2272_write_#t~ret97.base, net2272_write_#t~ret97.offset := net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;net2272_write_~tmp~6.base, net2272_write_~tmp~6.offset := net2272_write_#t~ret97.base, net2272_write_#t~ret97.offset;havoc net2272_write_#t~ret97.base, net2272_write_#t~ret97.offset;writeb_#in~val, writeb_#in~addr.base, writeb_#in~addr.offset := ~zero_extendFrom8To32(net2272_write_~reg[8:0])[8:0], net2272_write_~tmp~6.base, net2272_write_~tmp~6.offset;havoc writeb_~val, writeb_~addr.base, writeb_~addr.offset;writeb_~val := writeb_#in~val;writeb_~addr.base, writeb_~addr.offset := writeb_#in~addr.base, writeb_#in~addr.offset; [2021-11-03 04:40:53,974 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4650-135: net2272_write_#t~ret99.base, net2272_write_#t~ret99.offset := net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;net2272_write_~tmp___1~0.base, net2272_write_~tmp___1~0.offset := net2272_write_#t~ret99.base, net2272_write_#t~ret99.offset;havoc net2272_write_#t~ret99.base, net2272_write_#t~ret99.offset;writeb_#in~val, writeb_#in~addr.base, writeb_#in~addr.offset := ~zero_extendFrom8To32(net2272_write_~value)[8:0], net2272_write_~tmp___1~0.base, net2272_write_~tmp___1~0.offset;havoc writeb_~val, writeb_~addr.base, writeb_~addr.offset;writeb_~val := writeb_#in~val;writeb_~addr.base, writeb_~addr.offset := writeb_#in~addr.base, writeb_#in~addr.offset; [2021-11-03 04:40:53,974 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4650-133: net2272_write_#t~ret97.base, net2272_write_#t~ret97.offset := net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;net2272_write_~tmp~6.base, net2272_write_~tmp~6.offset := net2272_write_#t~ret97.base, net2272_write_#t~ret97.offset;havoc net2272_write_#t~ret97.base, net2272_write_#t~ret97.offset;writeb_#in~val, writeb_#in~addr.base, writeb_#in~addr.offset := ~zero_extendFrom8To32(net2272_write_~reg[8:0])[8:0], net2272_write_~tmp~6.base, net2272_write_~tmp~6.offset;havoc writeb_~val, writeb_~addr.base, writeb_~addr.offset;writeb_~val := writeb_#in~val;writeb_~addr.base, writeb_~addr.offset := writeb_#in~addr.base, writeb_#in~addr.offset; [2021-11-03 04:40:53,975 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4650-134: net2272_write_#t~ret98.base, net2272_write_#t~ret98.offset := net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;net2272_write_~tmp___0~2.base, net2272_write_~tmp___0~2.offset := net2272_write_#t~ret98.base, net2272_write_#t~ret98.offset;havoc net2272_write_#t~ret98.base, net2272_write_#t~ret98.offset;writeb_#in~val, writeb_#in~addr.base, writeb_#in~addr.offset := ~zero_extendFrom8To32(net2272_write_~value)[8:0], net2272_write_~tmp___0~2.base, net2272_write_~tmp___0~2.offset;havoc writeb_~val, writeb_~addr.base, writeb_~addr.offset;writeb_~val := writeb_#in~val;writeb_~addr.base, writeb_~addr.offset := writeb_#in~addr.base, writeb_#in~addr.offset; [2021-11-03 04:40:53,975 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4659-36: assume ~bvugt32(net2272_write_~reg, 31bv32);net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset, net2272_reg_addr_#in~reg := net2272_write_~dev.base, net2272_write_~dev.offset, 0bv32;havoc net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset, net2272_reg_addr_#t~mem96, net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset, net2272_reg_addr_~reg;net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset := net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset;net2272_reg_addr_~reg := net2272_reg_addr_#in~reg;call net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset := read~$Pointer$(net2272_reg_addr_~dev.base, ~bvadd64(2043bv64, net2272_reg_addr_~dev.offset), 8bv64);call net2272_reg_addr_#t~mem96 := read~intINTTYPE4(net2272_reg_addr_~dev.base, ~bvadd64(2039bv64, net2272_reg_addr_~dev.offset), 4bv64);net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset := net2272_reg_addr_#t~mem95.base, ~bvadd64(net2272_reg_addr_#t~mem95.offset, ~zero_extendFrom32To64(~bvshl32(net2272_reg_addr_~reg, net2272_reg_addr_#t~mem96)));havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset;havoc net2272_reg_addr_#t~mem96; [2021-11-03 04:40:53,975 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4659-36: assume !~bvugt32(net2272_write_~reg, 31bv32);net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset, net2272_reg_addr_#in~reg := net2272_write_~dev.base, net2272_write_~dev.offset, net2272_write_~reg;havoc net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset, net2272_reg_addr_#t~mem96, net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset, net2272_reg_addr_~reg;net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset := net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset;net2272_reg_addr_~reg := net2272_reg_addr_#in~reg;call net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset := read~$Pointer$(net2272_reg_addr_~dev.base, ~bvadd64(2043bv64, net2272_reg_addr_~dev.offset), 8bv64);call net2272_reg_addr_#t~mem96 := read~intINTTYPE4(net2272_reg_addr_~dev.base, ~bvadd64(2039bv64, net2272_reg_addr_~dev.offset), 4bv64);net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset := net2272_reg_addr_#t~mem95.base, ~bvadd64(net2272_reg_addr_#t~mem95.offset, ~zero_extendFrom32To64(~bvshl32(net2272_reg_addr_~reg, net2272_reg_addr_#t~mem96)));havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset;havoc net2272_reg_addr_#t~mem96; [2021-11-03 04:40:53,975 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4659-34: assume ~bvugt32(net2272_write_~reg, 31bv32);net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset, net2272_reg_addr_#in~reg := net2272_write_~dev.base, net2272_write_~dev.offset, 0bv32;havoc net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset, net2272_reg_addr_#t~mem96, net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset, net2272_reg_addr_~reg;net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset := net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset;net2272_reg_addr_~reg := net2272_reg_addr_#in~reg;call net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset := read~$Pointer$(net2272_reg_addr_~dev.base, ~bvadd64(2043bv64, net2272_reg_addr_~dev.offset), 8bv64);call net2272_reg_addr_#t~mem96 := read~intINTTYPE4(net2272_reg_addr_~dev.base, ~bvadd64(2039bv64, net2272_reg_addr_~dev.offset), 4bv64);net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset := net2272_reg_addr_#t~mem95.base, ~bvadd64(net2272_reg_addr_#t~mem95.offset, ~zero_extendFrom32To64(~bvshl32(net2272_reg_addr_~reg, net2272_reg_addr_#t~mem96)));havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset;havoc net2272_reg_addr_#t~mem96; [2021-11-03 04:40:53,976 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4659-34: assume !~bvugt32(net2272_write_~reg, 31bv32);net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset, net2272_reg_addr_#in~reg := net2272_write_~dev.base, net2272_write_~dev.offset, net2272_write_~reg;havoc net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset, net2272_reg_addr_#t~mem96, net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset, net2272_reg_addr_~reg;net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset := net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset;net2272_reg_addr_~reg := net2272_reg_addr_#in~reg;call net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset := read~$Pointer$(net2272_reg_addr_~dev.base, ~bvadd64(2043bv64, net2272_reg_addr_~dev.offset), 8bv64);call net2272_reg_addr_#t~mem96 := read~intINTTYPE4(net2272_reg_addr_~dev.base, ~bvadd64(2039bv64, net2272_reg_addr_~dev.offset), 4bv64);net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset := net2272_reg_addr_#t~mem95.base, ~bvadd64(net2272_reg_addr_#t~mem95.offset, ~zero_extendFrom32To64(~bvshl32(net2272_reg_addr_~reg, net2272_reg_addr_#t~mem96)));havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset;havoc net2272_reg_addr_#t~mem96; [2021-11-03 04:40:53,976 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4659-35: assume ~bvugt32(net2272_write_~reg, 31bv32);net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset, net2272_reg_addr_#in~reg := net2272_write_~dev.base, net2272_write_~dev.offset, 0bv32;havoc net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset, net2272_reg_addr_#t~mem96, net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset, net2272_reg_addr_~reg;net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset := net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset;net2272_reg_addr_~reg := net2272_reg_addr_#in~reg;call net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset := read~$Pointer$(net2272_reg_addr_~dev.base, ~bvadd64(2043bv64, net2272_reg_addr_~dev.offset), 8bv64);call net2272_reg_addr_#t~mem96 := read~intINTTYPE4(net2272_reg_addr_~dev.base, ~bvadd64(2039bv64, net2272_reg_addr_~dev.offset), 4bv64);net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset := net2272_reg_addr_#t~mem95.base, ~bvadd64(net2272_reg_addr_#t~mem95.offset, ~zero_extendFrom32To64(~bvshl32(net2272_reg_addr_~reg, net2272_reg_addr_#t~mem96)));havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset;havoc net2272_reg_addr_#t~mem96; [2021-11-03 04:40:53,976 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4659-35: assume !~bvugt32(net2272_write_~reg, 31bv32);net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset, net2272_reg_addr_#in~reg := net2272_write_~dev.base, net2272_write_~dev.offset, net2272_write_~reg;havoc net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset, net2272_reg_addr_#t~mem96, net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset, net2272_reg_addr_~reg;net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset := net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset;net2272_reg_addr_~reg := net2272_reg_addr_#in~reg;call net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset := read~$Pointer$(net2272_reg_addr_~dev.base, ~bvadd64(2043bv64, net2272_reg_addr_~dev.offset), 8bv64);call net2272_reg_addr_#t~mem96 := read~intINTTYPE4(net2272_reg_addr_~dev.base, ~bvadd64(2039bv64, net2272_reg_addr_~dev.offset), 4bv64);net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset := net2272_reg_addr_#t~mem95.base, ~bvadd64(net2272_reg_addr_#t~mem95.offset, ~zero_extendFrom32To64(~bvshl32(net2272_reg_addr_~reg, net2272_reg_addr_#t~mem96)));havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset;havoc net2272_reg_addr_#t~mem96; [2021-11-03 04:40:53,976 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4682-23: net2272_read_#res := net2272_read_~ret~3; [2021-11-03 04:40:53,977 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4682-21: assume ~bvugt32(net2272_read_~reg, 31bv32);net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset, net2272_reg_addr_#in~reg := net2272_read_~dev.base, net2272_read_~dev.offset, 0bv32;havoc net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset, net2272_reg_addr_#t~mem96, net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset, net2272_reg_addr_~reg;net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset := net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset;net2272_reg_addr_~reg := net2272_reg_addr_#in~reg;call net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset := read~$Pointer$(net2272_reg_addr_~dev.base, ~bvadd64(2043bv64, net2272_reg_addr_~dev.offset), 8bv64);call net2272_reg_addr_#t~mem96 := read~intINTTYPE4(net2272_reg_addr_~dev.base, ~bvadd64(2039bv64, net2272_reg_addr_~dev.offset), 4bv64);net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset := net2272_reg_addr_#t~mem95.base, ~bvadd64(net2272_reg_addr_#t~mem95.offset, ~zero_extendFrom32To64(~bvshl32(net2272_reg_addr_~reg, net2272_reg_addr_#t~mem96)));havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset;havoc net2272_reg_addr_#t~mem96; [2021-11-03 04:40:53,977 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4682-21: assume !~bvugt32(net2272_read_~reg, 31bv32);net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset, net2272_reg_addr_#in~reg := net2272_read_~dev.base, net2272_read_~dev.offset, net2272_read_~reg;havoc net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset, net2272_reg_addr_#t~mem96, net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset, net2272_reg_addr_~reg;net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset := net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset;net2272_reg_addr_~reg := net2272_reg_addr_#in~reg;call net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset := read~$Pointer$(net2272_reg_addr_~dev.base, ~bvadd64(2043bv64, net2272_reg_addr_~dev.offset), 8bv64);call net2272_reg_addr_#t~mem96 := read~intINTTYPE4(net2272_reg_addr_~dev.base, ~bvadd64(2039bv64, net2272_reg_addr_~dev.offset), 4bv64);net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset := net2272_reg_addr_#t~mem95.base, ~bvadd64(net2272_reg_addr_#t~mem95.offset, ~zero_extendFrom32To64(~bvshl32(net2272_reg_addr_~reg, net2272_reg_addr_#t~mem96)));havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset;havoc net2272_reg_addr_#t~mem96; [2021-11-03 04:40:53,977 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4695-7: net2272_ep_read_#t~ret115 := net2272_read_#res;net2272_ep_read_~tmp~8 := net2272_ep_read_#t~ret115;havoc net2272_ep_read_#t~ret115;net2272_ep_read_#res := net2272_ep_read_~tmp~8; [2021-11-03 04:40:53,977 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4703-36: assume ~zero_extendFrom8To32(net2272_ep_write_#t~mem106) != ~zero_extendFrom8To32(net2272_ep_write_#t~mem107);havoc net2272_ep_write_#t~mem106;havoc net2272_ep_write_#t~mem107;call net2272_ep_write_#t~mem108 := read~intINTTYPE1(net2272_ep_write_~ep.base, ~bvadd64(105bv64, net2272_ep_write_~ep.offset), 1bv64);net2272_write_#in~dev.base, net2272_write_#in~dev.offset, net2272_write_#in~reg, net2272_write_#in~value := net2272_ep_write_~dev~0.base, net2272_ep_write_~dev~0.offset, 4bv32, ~zero_extendFrom8To32(net2272_ep_write_#t~mem108)[8:0];havoc net2272_write_#t~ret97.base, net2272_write_#t~ret97.offset, net2272_write_#t~ret98.base, net2272_write_#t~ret98.offset, net2272_write_#t~ret99.base, net2272_write_#t~ret99.offset, net2272_write_~dev.base, net2272_write_~dev.offset, net2272_write_~reg, net2272_write_~value, net2272_write_~tmp~6.base, net2272_write_~tmp~6.offset, net2272_write_~tmp___0~2.base, net2272_write_~tmp___0~2.offset, net2272_write_~tmp___1~0.base, net2272_write_~tmp___1~0.offset;net2272_write_~dev.base, net2272_write_~dev.offset := net2272_write_#in~dev.base, net2272_write_#in~dev.offset;net2272_write_~reg := net2272_write_#in~reg;net2272_write_~value := net2272_write_#in~value;havoc net2272_write_~tmp~6.base, net2272_write_~tmp~6.offset;havoc net2272_write_~tmp___0~2.base, net2272_write_~tmp___0~2.offset;havoc net2272_write_~tmp___1~0.base, net2272_write_~tmp___1~0.offset; [2021-11-03 04:40:53,977 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4703-36: assume !(~zero_extendFrom8To32(net2272_ep_write_#t~mem106) != ~zero_extendFrom8To32(net2272_ep_write_#t~mem107));havoc net2272_ep_write_#t~mem106;havoc net2272_ep_write_#t~mem107; [2021-11-03 04:40:53,977 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4703-38: net2272_write_#in~dev.base, net2272_write_#in~dev.offset, net2272_write_#in~reg, net2272_write_#in~value := net2272_ep_write_~dev~0.base, net2272_ep_write_~dev~0.offset, net2272_ep_write_~reg, ~zero_extendFrom8To32(net2272_ep_write_~value)[8:0];havoc net2272_write_#t~ret97.base, net2272_write_#t~ret97.offset, net2272_write_#t~ret98.base, net2272_write_#t~ret98.offset, net2272_write_#t~ret99.base, net2272_write_#t~ret99.offset, net2272_write_~dev.base, net2272_write_~dev.offset, net2272_write_~reg, net2272_write_~value, net2272_write_~tmp~6.base, net2272_write_~tmp~6.offset, net2272_write_~tmp___0~2.base, net2272_write_~tmp___0~2.offset, net2272_write_~tmp___1~0.base, net2272_write_~tmp___1~0.offset;net2272_write_~dev.base, net2272_write_~dev.offset := net2272_write_#in~dev.base, net2272_write_#in~dev.offset;net2272_write_~reg := net2272_write_#in~reg;net2272_write_~value := net2272_write_#in~value;havoc net2272_write_~tmp~6.base, net2272_write_~tmp~6.offset;havoc net2272_write_~tmp___0~2.base, net2272_write_~tmp___0~2.offset;havoc net2272_write_~tmp___1~0.base, net2272_write_~tmp___1~0.offset; [2021-11-03 04:40:53,978 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4455-14: net2272_read_#t~ret102 := readb_#res;net2272_read_~ret~3 := net2272_read_#t~ret102;havoc net2272_read_#t~ret102; [2021-11-03 04:40:53,978 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4455-15: net2272_read_#t~ret104 := readb_#res;net2272_read_~ret~3 := net2272_read_#t~ret104;havoc net2272_read_#t~ret104; [2021-11-03 04:40:53,978 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4722-19: net2272_read_#in~dev.base, net2272_read_#in~dev.offset, net2272_read_#in~reg := net2272_ep_read_~dev~1.base, net2272_ep_read_~dev~1.offset, net2272_ep_read_~reg;havoc net2272_read_#res;havoc net2272_read_#t~ret100.base, net2272_read_#t~ret100.offset, net2272_read_#t~ret101.base, net2272_read_#t~ret101.offset, net2272_read_#t~ret102, net2272_read_#t~ret103.base, net2272_read_#t~ret103.offset, net2272_read_#t~ret104, net2272_read_~dev.base, net2272_read_~dev.offset, net2272_read_~reg, net2272_read_~ret~3, net2272_read_~tmp~7.base, net2272_read_~tmp~7.offset, net2272_read_~tmp___0~3.base, net2272_read_~tmp___0~3.offset, net2272_read_~tmp___1~1.base, net2272_read_~tmp___1~1.offset;net2272_read_~dev.base, net2272_read_~dev.offset := net2272_read_#in~dev.base, net2272_read_#in~dev.offset;net2272_read_~reg := net2272_read_#in~reg;havoc net2272_read_~ret~3;havoc net2272_read_~tmp~7.base, net2272_read_~tmp~7.offset;havoc net2272_read_~tmp___0~3.base, net2272_read_~tmp___0~3.offset;havoc net2272_read_~tmp___1~1.base, net2272_read_~tmp___1~1.offset; [2021-11-03 04:40:53,978 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L12386-7: assert_out_naking_#t~ret125 := ldv__builtin_expect_#res;assert_out_naking_~tmp___0~4 := assert_out_naking_#t~ret125;havoc assert_out_naking_#t~mem124;havoc assert_out_naking_#t~ret125; [2021-11-03 04:44:42,010 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4455-578: net2272_read_#t~ret102 := readb_#res;net2272_read_~ret~3 := net2272_read_#t~ret102;havoc net2272_read_#t~ret102; [2021-11-03 04:44:42,010 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4455-579: net2272_read_#t~ret104 := readb_#res;net2272_read_~ret~3 := net2272_read_#t~ret104;havoc net2272_read_#t~ret104; [2021-11-03 04:44:42,011 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4455-628: net2272_read_#t~ret102 := readb_#res;net2272_read_~ret~3 := net2272_read_#t~ret102;havoc net2272_read_#t~ret102; [2021-11-03 04:44:42,011 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4455-629: net2272_read_#t~ret104 := readb_#res;net2272_read_~ret~3 := net2272_read_#t~ret104;havoc net2272_read_#t~ret104; [2021-11-03 04:44:42,012 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_entry_EMGentry_14_returnLabel: main_#res := 0bv32; [2021-11-03 04:44:42,013 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4478-4580: havoc net2272_ep_read_#t~mem113;call net2272_ep_read_#t~mem114 := read~intINTTYPE1(net2272_ep_read_~ep.base, ~bvadd64(105bv64, net2272_ep_read_~ep.offset), 1bv64);call write~intINTTYPE1(net2272_ep_read_#t~mem114, net2272_ep_read_~dev~1.base, ~bvadd64(2032bv64, net2272_ep_read_~dev~1.offset), 1bv64);havoc net2272_ep_read_#t~mem114; [2021-11-03 04:44:42,013 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4478-4578: net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset, net2272_reg_addr_#in~reg := net2272_write_~dev.base, net2272_write_~dev.offset, 1bv32;havoc net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset, net2272_reg_addr_#t~mem96, net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset, net2272_reg_addr_~reg;net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset := net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset;net2272_reg_addr_~reg := net2272_reg_addr_#in~reg;call net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset := read~$Pointer$(net2272_reg_addr_~dev.base, ~bvadd64(2043bv64, net2272_reg_addr_~dev.offset), 8bv64);call net2272_reg_addr_#t~mem96 := read~intINTTYPE4(net2272_reg_addr_~dev.base, ~bvadd64(2039bv64, net2272_reg_addr_~dev.offset), 4bv64);net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset := net2272_reg_addr_#t~mem95.base, ~bvadd64(net2272_reg_addr_#t~mem95.offset, ~zero_extendFrom32To64(~bvshl32(net2272_reg_addr_~reg, net2272_reg_addr_#t~mem96)));havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset;havoc net2272_reg_addr_#t~mem96; [2021-11-03 04:44:42,013 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4478-4584: havoc net2272_ep_write_#t~mem108;call net2272_ep_write_#t~mem109 := read~intINTTYPE1(net2272_ep_write_~ep.base, ~bvadd64(105bv64, net2272_ep_write_~ep.offset), 1bv64);call write~intINTTYPE1(net2272_ep_write_#t~mem109, net2272_ep_write_~dev~0.base, ~bvadd64(2032bv64, net2272_ep_write_~dev~0.offset), 1bv64);havoc net2272_ep_write_#t~mem109; [2021-11-03 04:44:42,013 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4478-4581: net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset, net2272_reg_addr_#in~reg := net2272_read_~dev.base, net2272_read_~dev.offset, 1bv32;havoc net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset, net2272_reg_addr_#t~mem96, net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset, net2272_reg_addr_~reg;net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset := net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset;net2272_reg_addr_~reg := net2272_reg_addr_#in~reg;call net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset := read~$Pointer$(net2272_reg_addr_~dev.base, ~bvadd64(2043bv64, net2272_reg_addr_~dev.offset), 8bv64);call net2272_reg_addr_#t~mem96 := read~intINTTYPE4(net2272_reg_addr_~dev.base, ~bvadd64(2039bv64, net2272_reg_addr_~dev.offset), 4bv64);net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset := net2272_reg_addr_#t~mem95.base, ~bvadd64(net2272_reg_addr_#t~mem95.offset, ~zero_extendFrom32To64(~bvshl32(net2272_reg_addr_~reg, net2272_reg_addr_#t~mem96)));havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset;havoc net2272_reg_addr_#t~mem96; [2021-11-03 04:44:42,014 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4478-4582: net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset, net2272_reg_addr_#in~reg := net2272_write_~dev.base, net2272_write_~dev.offset, 1bv32;havoc net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset, net2272_reg_addr_#t~mem96, net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset, net2272_reg_addr_~reg;net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset := net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset;net2272_reg_addr_~reg := net2272_reg_addr_#in~reg;call net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset := read~$Pointer$(net2272_reg_addr_~dev.base, ~bvadd64(2043bv64, net2272_reg_addr_~dev.offset), 8bv64);call net2272_reg_addr_#t~mem96 := read~intINTTYPE4(net2272_reg_addr_~dev.base, ~bvadd64(2039bv64, net2272_reg_addr_~dev.offset), 4bv64);net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset := net2272_reg_addr_#t~mem95.base, ~bvadd64(net2272_reg_addr_#t~mem95.offset, ~zero_extendFrom32To64(~bvshl32(net2272_reg_addr_~reg, net2272_reg_addr_#t~mem96)));havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset;havoc net2272_reg_addr_#t~mem96; [2021-11-03 04:44:42,014 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4478-4585: net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset, net2272_reg_addr_#in~reg := net2272_write_~dev.base, net2272_write_~dev.offset, 1bv32;havoc net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset, net2272_reg_addr_#t~mem96, net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset, net2272_reg_addr_~reg;net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset := net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset;net2272_reg_addr_~reg := net2272_reg_addr_#in~reg;call net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset := read~$Pointer$(net2272_reg_addr_~dev.base, ~bvadd64(2043bv64, net2272_reg_addr_~dev.offset), 8bv64);call net2272_reg_addr_#t~mem96 := read~intINTTYPE4(net2272_reg_addr_~dev.base, ~bvadd64(2039bv64, net2272_reg_addr_~dev.offset), 4bv64);net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset := net2272_reg_addr_#t~mem95.base, ~bvadd64(net2272_reg_addr_#t~mem95.offset, ~zero_extendFrom32To64(~bvshl32(net2272_reg_addr_~reg, net2272_reg_addr_#t~mem96)));havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset;havoc net2272_reg_addr_#t~mem96; [2021-11-03 04:44:42,014 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4478-4880: net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset, net2272_reg_addr_#in~reg := net2272_write_~dev.base, net2272_write_~dev.offset, 1bv32;havoc net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset, net2272_reg_addr_#t~mem96, net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset, net2272_reg_addr_~reg;net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset := net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset;net2272_reg_addr_~reg := net2272_reg_addr_#in~reg;call net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset := read~$Pointer$(net2272_reg_addr_~dev.base, ~bvadd64(2043bv64, net2272_reg_addr_~dev.offset), 8bv64);call net2272_reg_addr_#t~mem96 := read~intINTTYPE4(net2272_reg_addr_~dev.base, ~bvadd64(2039bv64, net2272_reg_addr_~dev.offset), 4bv64);net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset := net2272_reg_addr_#t~mem95.base, ~bvadd64(net2272_reg_addr_#t~mem95.offset, ~zero_extendFrom32To64(~bvshl32(net2272_reg_addr_~reg, net2272_reg_addr_#t~mem96)));havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset;havoc net2272_reg_addr_#t~mem96; [2021-11-03 04:44:42,014 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4478-4883: net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset, net2272_reg_addr_#in~reg := net2272_read_~dev.base, net2272_read_~dev.offset, 1bv32;havoc net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset, net2272_reg_addr_#t~mem96, net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset, net2272_reg_addr_~reg;net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset := net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset;net2272_reg_addr_~reg := net2272_reg_addr_#in~reg;call net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset := read~$Pointer$(net2272_reg_addr_~dev.base, ~bvadd64(2043bv64, net2272_reg_addr_~dev.offset), 8bv64);call net2272_reg_addr_#t~mem96 := read~intINTTYPE4(net2272_reg_addr_~dev.base, ~bvadd64(2039bv64, net2272_reg_addr_~dev.offset), 4bv64);net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset := net2272_reg_addr_#t~mem95.base, ~bvadd64(net2272_reg_addr_#t~mem95.offset, ~zero_extendFrom32To64(~bvshl32(net2272_reg_addr_~reg, net2272_reg_addr_#t~mem96)));havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset;havoc net2272_reg_addr_#t~mem96; [2021-11-03 04:44:42,014 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4478-4884: net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset, net2272_reg_addr_#in~reg := net2272_write_~dev.base, net2272_write_~dev.offset, 1bv32;havoc net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset, net2272_reg_addr_#t~mem96, net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset, net2272_reg_addr_~reg;net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset := net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset;net2272_reg_addr_~reg := net2272_reg_addr_#in~reg;call net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset := read~$Pointer$(net2272_reg_addr_~dev.base, ~bvadd64(2043bv64, net2272_reg_addr_~dev.offset), 8bv64);call net2272_reg_addr_#t~mem96 := read~intINTTYPE4(net2272_reg_addr_~dev.base, ~bvadd64(2039bv64, net2272_reg_addr_~dev.offset), 4bv64);net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset := net2272_reg_addr_#t~mem95.base, ~bvadd64(net2272_reg_addr_#t~mem95.offset, ~zero_extendFrom32To64(~bvshl32(net2272_reg_addr_~reg, net2272_reg_addr_#t~mem96)));havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset;havoc net2272_reg_addr_#t~mem96; [2021-11-03 04:44:42,015 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4478-4882: havoc net2272_ep_read_#t~mem113;call net2272_ep_read_#t~mem114 := read~intINTTYPE1(net2272_ep_read_~ep.base, ~bvadd64(105bv64, net2272_ep_read_~ep.offset), 1bv64);call write~intINTTYPE1(net2272_ep_read_#t~mem114, net2272_ep_read_~dev~1.base, ~bvadd64(2032bv64, net2272_ep_read_~dev~1.offset), 1bv64);havoc net2272_ep_read_#t~mem114; [2021-11-03 04:44:42,015 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4478-4887: net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset, net2272_reg_addr_#in~reg := net2272_write_~dev.base, net2272_write_~dev.offset, 1bv32;havoc net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset, net2272_reg_addr_#t~mem96, net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset, net2272_reg_addr_~reg;net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset := net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset;net2272_reg_addr_~reg := net2272_reg_addr_#in~reg;call net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset := read~$Pointer$(net2272_reg_addr_~dev.base, ~bvadd64(2043bv64, net2272_reg_addr_~dev.offset), 8bv64);call net2272_reg_addr_#t~mem96 := read~intINTTYPE4(net2272_reg_addr_~dev.base, ~bvadd64(2039bv64, net2272_reg_addr_~dev.offset), 4bv64);net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset := net2272_reg_addr_#t~mem95.base, ~bvadd64(net2272_reg_addr_#t~mem95.offset, ~zero_extendFrom32To64(~bvshl32(net2272_reg_addr_~reg, net2272_reg_addr_#t~mem96)));havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset;havoc net2272_reg_addr_#t~mem96; [2021-11-03 04:44:42,015 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4478-4886: havoc net2272_ep_write_#t~mem108;call net2272_ep_write_#t~mem109 := read~intINTTYPE1(net2272_ep_write_~ep.base, ~bvadd64(105bv64, net2272_ep_write_~ep.offset), 1bv64);call write~intINTTYPE1(net2272_ep_write_#t~mem109, net2272_ep_write_~dev~0.base, ~bvadd64(2032bv64, net2272_ep_write_~dev~0.offset), 1bv64);havoc net2272_ep_write_#t~mem109; [2021-11-03 04:44:42,015 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L8864: #t~ret1426 := main_#res; [2021-11-03 04:44:42,017 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4695-264: net2272_ep_read_#t~ret115 := net2272_read_#res;net2272_ep_read_~tmp~8 := net2272_ep_read_#t~ret115;havoc net2272_ep_read_#t~ret115;net2272_ep_read_#res := net2272_ep_read_~tmp~8; [2021-11-03 04:44:42,018 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4659-1388: assume ~bvugt32(net2272_write_~reg, 31bv32);net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset, net2272_reg_addr_#in~reg := net2272_write_~dev.base, net2272_write_~dev.offset, 0bv32;havoc net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset, net2272_reg_addr_#t~mem96, net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset, net2272_reg_addr_~reg;net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset := net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset;net2272_reg_addr_~reg := net2272_reg_addr_#in~reg;call net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset := read~$Pointer$(net2272_reg_addr_~dev.base, ~bvadd64(2043bv64, net2272_reg_addr_~dev.offset), 8bv64);call net2272_reg_addr_#t~mem96 := read~intINTTYPE4(net2272_reg_addr_~dev.base, ~bvadd64(2039bv64, net2272_reg_addr_~dev.offset), 4bv64);net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset := net2272_reg_addr_#t~mem95.base, ~bvadd64(net2272_reg_addr_#t~mem95.offset, ~zero_extendFrom32To64(~bvshl32(net2272_reg_addr_~reg, net2272_reg_addr_#t~mem96)));havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset;havoc net2272_reg_addr_#t~mem96; [2021-11-03 04:44:42,018 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4659-1388: assume !~bvugt32(net2272_write_~reg, 31bv32);net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset, net2272_reg_addr_#in~reg := net2272_write_~dev.base, net2272_write_~dev.offset, net2272_write_~reg;havoc net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset, net2272_reg_addr_#t~mem96, net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset, net2272_reg_addr_~reg;net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset := net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset;net2272_reg_addr_~reg := net2272_reg_addr_#in~reg;call net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset := read~$Pointer$(net2272_reg_addr_~dev.base, ~bvadd64(2043bv64, net2272_reg_addr_~dev.offset), 8bv64);call net2272_reg_addr_#t~mem96 := read~intINTTYPE4(net2272_reg_addr_~dev.base, ~bvadd64(2039bv64, net2272_reg_addr_~dev.offset), 4bv64);net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset := net2272_reg_addr_#t~mem95.base, ~bvadd64(net2272_reg_addr_#t~mem95.offset, ~zero_extendFrom32To64(~bvshl32(net2272_reg_addr_~reg, net2272_reg_addr_#t~mem96)));havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset;havoc net2272_reg_addr_#t~mem96; [2021-11-03 04:44:42,018 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4659-1389: assume ~bvugt32(net2272_write_~reg, 31bv32);net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset, net2272_reg_addr_#in~reg := net2272_write_~dev.base, net2272_write_~dev.offset, 0bv32;havoc net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset, net2272_reg_addr_#t~mem96, net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset, net2272_reg_addr_~reg;net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset := net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset;net2272_reg_addr_~reg := net2272_reg_addr_#in~reg;call net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset := read~$Pointer$(net2272_reg_addr_~dev.base, ~bvadd64(2043bv64, net2272_reg_addr_~dev.offset), 8bv64);call net2272_reg_addr_#t~mem96 := read~intINTTYPE4(net2272_reg_addr_~dev.base, ~bvadd64(2039bv64, net2272_reg_addr_~dev.offset), 4bv64);net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset := net2272_reg_addr_#t~mem95.base, ~bvadd64(net2272_reg_addr_#t~mem95.offset, ~zero_extendFrom32To64(~bvshl32(net2272_reg_addr_~reg, net2272_reg_addr_#t~mem96)));havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset;havoc net2272_reg_addr_#t~mem96; [2021-11-03 04:44:42,018 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4659-1389: assume !~bvugt32(net2272_write_~reg, 31bv32);net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset, net2272_reg_addr_#in~reg := net2272_write_~dev.base, net2272_write_~dev.offset, net2272_write_~reg;havoc net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset, net2272_reg_addr_#t~mem96, net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset, net2272_reg_addr_~reg;net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset := net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset;net2272_reg_addr_~reg := net2272_reg_addr_#in~reg;call net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset := read~$Pointer$(net2272_reg_addr_~dev.base, ~bvadd64(2043bv64, net2272_reg_addr_~dev.offset), 8bv64);call net2272_reg_addr_#t~mem96 := read~intINTTYPE4(net2272_reg_addr_~dev.base, ~bvadd64(2039bv64, net2272_reg_addr_~dev.offset), 4bv64);net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset := net2272_reg_addr_#t~mem95.base, ~bvadd64(net2272_reg_addr_#t~mem95.offset, ~zero_extendFrom32To64(~bvshl32(net2272_reg_addr_~reg, net2272_reg_addr_#t~mem96)));havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset;havoc net2272_reg_addr_#t~mem96; [2021-11-03 04:44:42,018 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4659-1390: assume ~bvugt32(net2272_write_~reg, 31bv32);net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset, net2272_reg_addr_#in~reg := net2272_write_~dev.base, net2272_write_~dev.offset, 0bv32;havoc net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset, net2272_reg_addr_#t~mem96, net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset, net2272_reg_addr_~reg;net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset := net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset;net2272_reg_addr_~reg := net2272_reg_addr_#in~reg;call net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset := read~$Pointer$(net2272_reg_addr_~dev.base, ~bvadd64(2043bv64, net2272_reg_addr_~dev.offset), 8bv64);call net2272_reg_addr_#t~mem96 := read~intINTTYPE4(net2272_reg_addr_~dev.base, ~bvadd64(2039bv64, net2272_reg_addr_~dev.offset), 4bv64);net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset := net2272_reg_addr_#t~mem95.base, ~bvadd64(net2272_reg_addr_#t~mem95.offset, ~zero_extendFrom32To64(~bvshl32(net2272_reg_addr_~reg, net2272_reg_addr_#t~mem96)));havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset;havoc net2272_reg_addr_#t~mem96; [2021-11-03 04:44:42,019 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4659-1390: assume !~bvugt32(net2272_write_~reg, 31bv32);net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset, net2272_reg_addr_#in~reg := net2272_write_~dev.base, net2272_write_~dev.offset, net2272_write_~reg;havoc net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset, net2272_reg_addr_#t~mem96, net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset, net2272_reg_addr_~reg;net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset := net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset;net2272_reg_addr_~reg := net2272_reg_addr_#in~reg;call net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset := read~$Pointer$(net2272_reg_addr_~dev.base, ~bvadd64(2043bv64, net2272_reg_addr_~dev.offset), 8bv64);call net2272_reg_addr_#t~mem96 := read~intINTTYPE4(net2272_reg_addr_~dev.base, ~bvadd64(2039bv64, net2272_reg_addr_~dev.offset), 4bv64);net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset := net2272_reg_addr_#t~mem95.base, ~bvadd64(net2272_reg_addr_#t~mem95.offset, ~zero_extendFrom32To64(~bvshl32(net2272_reg_addr_~reg, net2272_reg_addr_#t~mem96)));havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset;havoc net2272_reg_addr_#t~mem96; [2021-11-03 04:44:42,019 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4695-289: net2272_ep_read_#t~ret115 := net2272_read_#res;net2272_ep_read_~tmp~8 := net2272_ep_read_#t~ret115;havoc net2272_ep_read_#t~ret115;net2272_ep_read_#res := net2272_ep_read_~tmp~8; [2021-11-03 04:44:42,019 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4659-1480: assume ~bvugt32(net2272_write_~reg, 31bv32);net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset, net2272_reg_addr_#in~reg := net2272_write_~dev.base, net2272_write_~dev.offset, 0bv32;havoc net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset, net2272_reg_addr_#t~mem96, net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset, net2272_reg_addr_~reg;net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset := net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset;net2272_reg_addr_~reg := net2272_reg_addr_#in~reg;call net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset := read~$Pointer$(net2272_reg_addr_~dev.base, ~bvadd64(2043bv64, net2272_reg_addr_~dev.offset), 8bv64);call net2272_reg_addr_#t~mem96 := read~intINTTYPE4(net2272_reg_addr_~dev.base, ~bvadd64(2039bv64, net2272_reg_addr_~dev.offset), 4bv64);net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset := net2272_reg_addr_#t~mem95.base, ~bvadd64(net2272_reg_addr_#t~mem95.offset, ~zero_extendFrom32To64(~bvshl32(net2272_reg_addr_~reg, net2272_reg_addr_#t~mem96)));havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset;havoc net2272_reg_addr_#t~mem96; [2021-11-03 04:44:42,019 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4659-1480: assume !~bvugt32(net2272_write_~reg, 31bv32);net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset, net2272_reg_addr_#in~reg := net2272_write_~dev.base, net2272_write_~dev.offset, net2272_write_~reg;havoc net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset, net2272_reg_addr_#t~mem96, net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset, net2272_reg_addr_~reg;net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset := net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset;net2272_reg_addr_~reg := net2272_reg_addr_#in~reg;call net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset := read~$Pointer$(net2272_reg_addr_~dev.base, ~bvadd64(2043bv64, net2272_reg_addr_~dev.offset), 8bv64);call net2272_reg_addr_#t~mem96 := read~intINTTYPE4(net2272_reg_addr_~dev.base, ~bvadd64(2039bv64, net2272_reg_addr_~dev.offset), 4bv64);net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset := net2272_reg_addr_#t~mem95.base, ~bvadd64(net2272_reg_addr_#t~mem95.offset, ~zero_extendFrom32To64(~bvshl32(net2272_reg_addr_~reg, net2272_reg_addr_#t~mem96)));havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset;havoc net2272_reg_addr_#t~mem96; [2021-11-03 04:44:42,020 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4659-1481: assume ~bvugt32(net2272_write_~reg, 31bv32);net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset, net2272_reg_addr_#in~reg := net2272_write_~dev.base, net2272_write_~dev.offset, 0bv32;havoc net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset, net2272_reg_addr_#t~mem96, net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset, net2272_reg_addr_~reg;net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset := net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset;net2272_reg_addr_~reg := net2272_reg_addr_#in~reg;call net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset := read~$Pointer$(net2272_reg_addr_~dev.base, ~bvadd64(2043bv64, net2272_reg_addr_~dev.offset), 8bv64);call net2272_reg_addr_#t~mem96 := read~intINTTYPE4(net2272_reg_addr_~dev.base, ~bvadd64(2039bv64, net2272_reg_addr_~dev.offset), 4bv64);net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset := net2272_reg_addr_#t~mem95.base, ~bvadd64(net2272_reg_addr_#t~mem95.offset, ~zero_extendFrom32To64(~bvshl32(net2272_reg_addr_~reg, net2272_reg_addr_#t~mem96)));havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset;havoc net2272_reg_addr_#t~mem96; [2021-11-03 04:44:42,020 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4659-1481: assume !~bvugt32(net2272_write_~reg, 31bv32);net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset, net2272_reg_addr_#in~reg := net2272_write_~dev.base, net2272_write_~dev.offset, net2272_write_~reg;havoc net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset, net2272_reg_addr_#t~mem96, net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset, net2272_reg_addr_~reg;net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset := net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset;net2272_reg_addr_~reg := net2272_reg_addr_#in~reg;call net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset := read~$Pointer$(net2272_reg_addr_~dev.base, ~bvadd64(2043bv64, net2272_reg_addr_~dev.offset), 8bv64);call net2272_reg_addr_#t~mem96 := read~intINTTYPE4(net2272_reg_addr_~dev.base, ~bvadd64(2039bv64, net2272_reg_addr_~dev.offset), 4bv64);net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset := net2272_reg_addr_#t~mem95.base, ~bvadd64(net2272_reg_addr_#t~mem95.offset, ~zero_extendFrom32To64(~bvshl32(net2272_reg_addr_~reg, net2272_reg_addr_#t~mem96)));havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset;havoc net2272_reg_addr_#t~mem96; [2021-11-03 04:44:42,020 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4659-1479: assume ~bvugt32(net2272_write_~reg, 31bv32);net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset, net2272_reg_addr_#in~reg := net2272_write_~dev.base, net2272_write_~dev.offset, 0bv32;havoc net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset, net2272_reg_addr_#t~mem96, net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset, net2272_reg_addr_~reg;net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset := net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset;net2272_reg_addr_~reg := net2272_reg_addr_#in~reg;call net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset := read~$Pointer$(net2272_reg_addr_~dev.base, ~bvadd64(2043bv64, net2272_reg_addr_~dev.offset), 8bv64);call net2272_reg_addr_#t~mem96 := read~intINTTYPE4(net2272_reg_addr_~dev.base, ~bvadd64(2039bv64, net2272_reg_addr_~dev.offset), 4bv64);net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset := net2272_reg_addr_#t~mem95.base, ~bvadd64(net2272_reg_addr_#t~mem95.offset, ~zero_extendFrom32To64(~bvshl32(net2272_reg_addr_~reg, net2272_reg_addr_#t~mem96)));havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset;havoc net2272_reg_addr_#t~mem96; [2021-11-03 04:44:42,020 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4659-1479: assume !~bvugt32(net2272_write_~reg, 31bv32);net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset, net2272_reg_addr_#in~reg := net2272_write_~dev.base, net2272_write_~dev.offset, net2272_write_~reg;havoc net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset, net2272_reg_addr_#t~mem96, net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset, net2272_reg_addr_~reg;net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset := net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset;net2272_reg_addr_~reg := net2272_reg_addr_#in~reg;call net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset := read~$Pointer$(net2272_reg_addr_~dev.base, ~bvadd64(2043bv64, net2272_reg_addr_~dev.offset), 8bv64);call net2272_reg_addr_#t~mem96 := read~intINTTYPE4(net2272_reg_addr_~dev.base, ~bvadd64(2039bv64, net2272_reg_addr_~dev.offset), 4bv64);net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset := net2272_reg_addr_#t~mem95.base, ~bvadd64(net2272_reg_addr_#t~mem95.offset, ~zero_extendFrom32To64(~bvshl32(net2272_reg_addr_~reg, net2272_reg_addr_#t~mem96)));havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset;havoc net2272_reg_addr_#t~mem96; [2021-11-03 04:44:42,020 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4682-792: assume ~bvugt32(net2272_read_~reg, 31bv32);net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset, net2272_reg_addr_#in~reg := net2272_read_~dev.base, net2272_read_~dev.offset, 0bv32;havoc net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset, net2272_reg_addr_#t~mem96, net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset, net2272_reg_addr_~reg;net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset := net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset;net2272_reg_addr_~reg := net2272_reg_addr_#in~reg;call net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset := read~$Pointer$(net2272_reg_addr_~dev.base, ~bvadd64(2043bv64, net2272_reg_addr_~dev.offset), 8bv64);call net2272_reg_addr_#t~mem96 := read~intINTTYPE4(net2272_reg_addr_~dev.base, ~bvadd64(2039bv64, net2272_reg_addr_~dev.offset), 4bv64);net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset := net2272_reg_addr_#t~mem95.base, ~bvadd64(net2272_reg_addr_#t~mem95.offset, ~zero_extendFrom32To64(~bvshl32(net2272_reg_addr_~reg, net2272_reg_addr_#t~mem96)));havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset;havoc net2272_reg_addr_#t~mem96; [2021-11-03 04:44:42,021 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4682-792: assume !~bvugt32(net2272_read_~reg, 31bv32);net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset, net2272_reg_addr_#in~reg := net2272_read_~dev.base, net2272_read_~dev.offset, net2272_read_~reg;havoc net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset, net2272_reg_addr_#t~mem96, net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset, net2272_reg_addr_~reg;net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset := net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset;net2272_reg_addr_~reg := net2272_reg_addr_#in~reg;call net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset := read~$Pointer$(net2272_reg_addr_~dev.base, ~bvadd64(2043bv64, net2272_reg_addr_~dev.offset), 8bv64);call net2272_reg_addr_#t~mem96 := read~intINTTYPE4(net2272_reg_addr_~dev.base, ~bvadd64(2039bv64, net2272_reg_addr_~dev.offset), 4bv64);net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset := net2272_reg_addr_#t~mem95.base, ~bvadd64(net2272_reg_addr_#t~mem95.offset, ~zero_extendFrom32To64(~bvshl32(net2272_reg_addr_~reg, net2272_reg_addr_#t~mem96)));havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset;havoc net2272_reg_addr_#t~mem96; [2021-11-03 04:44:42,021 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4682-794: net2272_read_#res := net2272_read_~ret~3; [2021-11-03 04:44:42,021 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4682-867: assume ~bvugt32(net2272_read_~reg, 31bv32);net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset, net2272_reg_addr_#in~reg := net2272_read_~dev.base, net2272_read_~dev.offset, 0bv32;havoc net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset, net2272_reg_addr_#t~mem96, net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset, net2272_reg_addr_~reg;net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset := net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset;net2272_reg_addr_~reg := net2272_reg_addr_#in~reg;call net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset := read~$Pointer$(net2272_reg_addr_~dev.base, ~bvadd64(2043bv64, net2272_reg_addr_~dev.offset), 8bv64);call net2272_reg_addr_#t~mem96 := read~intINTTYPE4(net2272_reg_addr_~dev.base, ~bvadd64(2039bv64, net2272_reg_addr_~dev.offset), 4bv64);net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset := net2272_reg_addr_#t~mem95.base, ~bvadd64(net2272_reg_addr_#t~mem95.offset, ~zero_extendFrom32To64(~bvshl32(net2272_reg_addr_~reg, net2272_reg_addr_#t~mem96)));havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset;havoc net2272_reg_addr_#t~mem96; [2021-11-03 04:44:42,021 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4682-867: assume !~bvugt32(net2272_read_~reg, 31bv32);net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset, net2272_reg_addr_#in~reg := net2272_read_~dev.base, net2272_read_~dev.offset, net2272_read_~reg;havoc net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset, net2272_reg_addr_#t~mem96, net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset, net2272_reg_addr_~reg;net2272_reg_addr_~dev.base, net2272_reg_addr_~dev.offset := net2272_reg_addr_#in~dev.base, net2272_reg_addr_#in~dev.offset;net2272_reg_addr_~reg := net2272_reg_addr_#in~reg;call net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset := read~$Pointer$(net2272_reg_addr_~dev.base, ~bvadd64(2043bv64, net2272_reg_addr_~dev.offset), 8bv64);call net2272_reg_addr_#t~mem96 := read~intINTTYPE4(net2272_reg_addr_~dev.base, ~bvadd64(2039bv64, net2272_reg_addr_~dev.offset), 4bv64);net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset := net2272_reg_addr_#t~mem95.base, ~bvadd64(net2272_reg_addr_#t~mem95.offset, ~zero_extendFrom32To64(~bvshl32(net2272_reg_addr_~reg, net2272_reg_addr_#t~mem96)));havoc net2272_reg_addr_#t~mem95.base, net2272_reg_addr_#t~mem95.offset;havoc net2272_reg_addr_#t~mem96; [2021-11-03 04:44:42,022 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4682-869: net2272_read_#res := net2272_read_~ret~3; [2021-11-03 04:44:42,022 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4722-337: net2272_read_#in~dev.base, net2272_read_#in~dev.offset, net2272_read_#in~reg := net2272_ep_read_~dev~1.base, net2272_ep_read_~dev~1.offset, net2272_ep_read_~reg;havoc net2272_read_#res;havoc net2272_read_#t~ret100.base, net2272_read_#t~ret100.offset, net2272_read_#t~ret101.base, net2272_read_#t~ret101.offset, net2272_read_#t~ret102, net2272_read_#t~ret103.base, net2272_read_#t~ret103.offset, net2272_read_#t~ret104, net2272_read_~dev.base, net2272_read_~dev.offset, net2272_read_~reg, net2272_read_~ret~3, net2272_read_~tmp~7.base, net2272_read_~tmp~7.offset, net2272_read_~tmp___0~3.base, net2272_read_~tmp___0~3.offset, net2272_read_~tmp___1~1.base, net2272_read_~tmp___1~1.offset;net2272_read_~dev.base, net2272_read_~dev.offset := net2272_read_#in~dev.base, net2272_read_#in~dev.offset;net2272_read_~reg := net2272_read_#in~reg;havoc net2272_read_~ret~3;havoc net2272_read_~tmp~7.base, net2272_read_~tmp~7.offset;havoc net2272_read_~tmp___0~3.base, net2272_read_~tmp___0~3.offset;havoc net2272_read_~tmp___1~1.base, net2272_read_~tmp___1~1.offset; [2021-11-03 04:44:42,023 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4722-390: net2272_read_#in~dev.base, net2272_read_#in~dev.offset, net2272_read_#in~reg := net2272_ep_read_~dev~1.base, net2272_ep_read_~dev~1.offset, net2272_ep_read_~reg;havoc net2272_read_#res;havoc net2272_read_#t~ret100.base, net2272_read_#t~ret100.offset, net2272_read_#t~ret101.base, net2272_read_#t~ret101.offset, net2272_read_#t~ret102, net2272_read_#t~ret103.base, net2272_read_#t~ret103.offset, net2272_read_#t~ret104, net2272_read_~dev.base, net2272_read_~dev.offset, net2272_read_~reg, net2272_read_~ret~3, net2272_read_~tmp~7.base, net2272_read_~tmp~7.offset, net2272_read_~tmp___0~3.base, net2272_read_~tmp___0~3.offset, net2272_read_~tmp___1~1.base, net2272_read_~tmp___1~1.offset;net2272_read_~dev.base, net2272_read_~dev.offset := net2272_read_#in~dev.base, net2272_read_#in~dev.offset;net2272_read_~reg := net2272_read_#in~reg;havoc net2272_read_~ret~3;havoc net2272_read_~tmp~7.base, net2272_read_~tmp~7.offset;havoc net2272_read_~tmp___0~3.base, net2272_read_~tmp___0~3.offset;havoc net2272_read_~tmp___1~1.base, net2272_read_~tmp___1~1.offset; [2021-11-03 04:44:42,023 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4732-112: assert_out_naking_#t~ret119 := net2272_ep_read_#res;assert_out_naking_~tmp~9 := assert_out_naking_#t~ret119;havoc assert_out_naking_#t~ret119; [2021-11-03 04:44:42,023 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4732-130: assert_out_naking_#t~ret119 := net2272_ep_read_#res;assert_out_naking_~tmp~9 := assert_out_naking_#t~ret119;havoc assert_out_naking_#t~ret119; [2021-11-03 04:44:42,024 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4703-1577: net2272_write_#in~dev.base, net2272_write_#in~dev.offset, net2272_write_#in~reg, net2272_write_#in~value := net2272_ep_write_~dev~0.base, net2272_ep_write_~dev~0.offset, net2272_ep_write_~reg, ~zero_extendFrom8To32(net2272_ep_write_~value)[8:0];havoc net2272_write_#t~ret97.base, net2272_write_#t~ret97.offset, net2272_write_#t~ret98.base, net2272_write_#t~ret98.offset, net2272_write_#t~ret99.base, net2272_write_#t~ret99.offset, net2272_write_~dev.base, net2272_write_~dev.offset, net2272_write_~reg, net2272_write_~value, net2272_write_~tmp~6.base, net2272_write_~tmp~6.offset, net2272_write_~tmp___0~2.base, net2272_write_~tmp___0~2.offset, net2272_write_~tmp___1~0.base, net2272_write_~tmp___1~0.offset;net2272_write_~dev.base, net2272_write_~dev.offset := net2272_write_#in~dev.base, net2272_write_#in~dev.offset;net2272_write_~reg := net2272_write_#in~reg;net2272_write_~value := net2272_write_#in~value;havoc net2272_write_~tmp~6.base, net2272_write_~tmp~6.offset;havoc net2272_write_~tmp___0~2.base, net2272_write_~tmp___0~2.offset;havoc net2272_write_~tmp___1~0.base, net2272_write_~tmp___1~0.offset; [2021-11-03 04:44:42,024 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4703-1575: assume ~zero_extendFrom8To32(net2272_ep_write_#t~mem106) != ~zero_extendFrom8To32(net2272_ep_write_#t~mem107);havoc net2272_ep_write_#t~mem106;havoc net2272_ep_write_#t~mem107;call net2272_ep_write_#t~mem108 := read~intINTTYPE1(net2272_ep_write_~ep.base, ~bvadd64(105bv64, net2272_ep_write_~ep.offset), 1bv64);net2272_write_#in~dev.base, net2272_write_#in~dev.offset, net2272_write_#in~reg, net2272_write_#in~value := net2272_ep_write_~dev~0.base, net2272_ep_write_~dev~0.offset, 4bv32, ~zero_extendFrom8To32(net2272_ep_write_#t~mem108)[8:0];havoc net2272_write_#t~ret97.base, net2272_write_#t~ret97.offset, net2272_write_#t~ret98.base, net2272_write_#t~ret98.offset, net2272_write_#t~ret99.base, net2272_write_#t~ret99.offset, net2272_write_~dev.base, net2272_write_~dev.offset, net2272_write_~reg, net2272_write_~value, net2272_write_~tmp~6.base, net2272_write_~tmp~6.offset, net2272_write_~tmp___0~2.base, net2272_write_~tmp___0~2.offset, net2272_write_~tmp___1~0.base, net2272_write_~tmp___1~0.offset;net2272_write_~dev.base, net2272_write_~dev.offset := net2272_write_#in~dev.base, net2272_write_#in~dev.offset;net2272_write_~reg := net2272_write_#in~reg;net2272_write_~value := net2272_write_#in~value;havoc net2272_write_~tmp~6.base, net2272_write_~tmp~6.offset;havoc net2272_write_~tmp___0~2.base, net2272_write_~tmp___0~2.offset;havoc net2272_write_~tmp___1~0.base, net2272_write_~tmp___1~0.offset; [2021-11-03 04:44:42,024 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4703-1575: assume !(~zero_extendFrom8To32(net2272_ep_write_#t~mem106) != ~zero_extendFrom8To32(net2272_ep_write_#t~mem107));havoc net2272_ep_write_#t~mem106;havoc net2272_ep_write_#t~mem107; [2021-11-03 04:44:42,024 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4703-1668: assume ~zero_extendFrom8To32(net2272_ep_write_#t~mem106) != ~zero_extendFrom8To32(net2272_ep_write_#t~mem107);havoc net2272_ep_write_#t~mem106;havoc net2272_ep_write_#t~mem107;call net2272_ep_write_#t~mem108 := read~intINTTYPE1(net2272_ep_write_~ep.base, ~bvadd64(105bv64, net2272_ep_write_~ep.offset), 1bv64);net2272_write_#in~dev.base, net2272_write_#in~dev.offset, net2272_write_#in~reg, net2272_write_#in~value := net2272_ep_write_~dev~0.base, net2272_ep_write_~dev~0.offset, 4bv32, ~zero_extendFrom8To32(net2272_ep_write_#t~mem108)[8:0];havoc net2272_write_#t~ret97.base, net2272_write_#t~ret97.offset, net2272_write_#t~ret98.base, net2272_write_#t~ret98.offset, net2272_write_#t~ret99.base, net2272_write_#t~ret99.offset, net2272_write_~dev.base, net2272_write_~dev.offset, net2272_write_~reg, net2272_write_~value, net2272_write_~tmp~6.base, net2272_write_~tmp~6.offset, net2272_write_~tmp___0~2.base, net2272_write_~tmp___0~2.offset, net2272_write_~tmp___1~0.base, net2272_write_~tmp___1~0.offset;net2272_write_~dev.base, net2272_write_~dev.offset := net2272_write_#in~dev.base, net2272_write_#in~dev.offset;net2272_write_~reg := net2272_write_#in~reg;net2272_write_~value := net2272_write_#in~value;havoc net2272_write_~tmp~6.base, net2272_write_~tmp~6.offset;havoc net2272_write_~tmp___0~2.base, net2272_write_~tmp___0~2.offset;havoc net2272_write_~tmp___1~0.base, net2272_write_~tmp___1~0.offset; [2021-11-03 04:44:42,025 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4703-1668: assume !(~zero_extendFrom8To32(net2272_ep_write_#t~mem106) != ~zero_extendFrom8To32(net2272_ep_write_#t~mem107));havoc net2272_ep_write_#t~mem106;havoc net2272_ep_write_#t~mem107; [2021-11-03 04:44:42,025 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4703-1670: net2272_write_#in~dev.base, net2272_write_#in~dev.offset, net2272_write_#in~reg, net2272_write_#in~value := net2272_ep_write_~dev~0.base, net2272_ep_write_~dev~0.offset, net2272_ep_write_~reg, ~zero_extendFrom8To32(net2272_ep_write_~value)[8:0];havoc net2272_write_#t~ret97.base, net2272_write_#t~ret97.offset, net2272_write_#t~ret98.base, net2272_write_#t~ret98.offset, net2272_write_#t~ret99.base, net2272_write_#t~ret99.offset, net2272_write_~dev.base, net2272_write_~dev.offset, net2272_write_~reg, net2272_write_~value, net2272_write_~tmp~6.base, net2272_write_~tmp~6.offset, net2272_write_~tmp___0~2.base, net2272_write_~tmp___0~2.offset, net2272_write_~tmp___1~0.base, net2272_write_~tmp___1~0.offset;net2272_write_~dev.base, net2272_write_~dev.offset := net2272_write_#in~dev.base, net2272_write_#in~dev.offset;net2272_write_~reg := net2272_write_#in~reg;net2272_write_~value := net2272_write_#in~value;havoc net2272_write_~tmp~6.base, net2272_write_~tmp~6.offset;havoc net2272_write_~tmp___0~2.base, net2272_write_~tmp___0~2.offset;havoc net2272_write_~tmp___1~0.base, net2272_write_~tmp___1~0.offset; [2021-11-03 04:44:42,026 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4650-4959: net2272_write_#t~ret99.base, net2272_write_#t~ret99.offset := net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;net2272_write_~tmp___1~0.base, net2272_write_~tmp___1~0.offset := net2272_write_#t~ret99.base, net2272_write_#t~ret99.offset;havoc net2272_write_#t~ret99.base, net2272_write_#t~ret99.offset;writeb_#in~val, writeb_#in~addr.base, writeb_#in~addr.offset := ~zero_extendFrom8To32(net2272_write_~value)[8:0], net2272_write_~tmp___1~0.base, net2272_write_~tmp___1~0.offset;havoc writeb_~val, writeb_~addr.base, writeb_~addr.offset;writeb_~val := writeb_#in~val;writeb_~addr.base, writeb_~addr.offset := writeb_#in~addr.base, writeb_#in~addr.offset; [2021-11-03 04:44:42,026 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4650-4960: net2272_read_#t~ret100.base, net2272_read_#t~ret100.offset := net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;net2272_read_~tmp~7.base, net2272_read_~tmp~7.offset := net2272_read_#t~ret100.base, net2272_read_#t~ret100.offset;havoc net2272_read_#t~ret100.base, net2272_read_#t~ret100.offset;writeb_#in~val, writeb_#in~addr.base, writeb_#in~addr.offset := ~zero_extendFrom8To32(net2272_read_~reg[8:0])[8:0], net2272_read_~tmp~7.base, net2272_read_~tmp~7.offset;havoc writeb_~val, writeb_~addr.base, writeb_~addr.offset;writeb_~val := writeb_#in~val;writeb_~addr.base, writeb_~addr.offset := writeb_#in~addr.base, writeb_#in~addr.offset; [2021-11-03 04:44:42,026 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4650-4957: net2272_write_#t~ret97.base, net2272_write_#t~ret97.offset := net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;net2272_write_~tmp~6.base, net2272_write_~tmp~6.offset := net2272_write_#t~ret97.base, net2272_write_#t~ret97.offset;havoc net2272_write_#t~ret97.base, net2272_write_#t~ret97.offset;writeb_#in~val, writeb_#in~addr.base, writeb_#in~addr.offset := ~zero_extendFrom8To32(net2272_write_~reg[8:0])[8:0], net2272_write_~tmp~6.base, net2272_write_~tmp~6.offset;havoc writeb_~val, writeb_~addr.base, writeb_~addr.offset;writeb_~val := writeb_#in~val;writeb_~addr.base, writeb_~addr.offset := writeb_#in~addr.base, writeb_#in~addr.offset; [2021-11-03 04:44:42,026 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4650-4958: net2272_write_#t~ret98.base, net2272_write_#t~ret98.offset := net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;net2272_write_~tmp___0~2.base, net2272_write_~tmp___0~2.offset := net2272_write_#t~ret98.base, net2272_write_#t~ret98.offset;havoc net2272_write_#t~ret98.base, net2272_write_#t~ret98.offset;writeb_#in~val, writeb_#in~addr.base, writeb_#in~addr.offset := ~zero_extendFrom8To32(net2272_write_~value)[8:0], net2272_write_~tmp___0~2.base, net2272_write_~tmp___0~2.offset;havoc writeb_~val, writeb_~addr.base, writeb_~addr.offset;writeb_~val := writeb_#in~val;writeb_~addr.base, writeb_~addr.offset := writeb_#in~addr.base, writeb_#in~addr.offset; [2021-11-03 04:44:42,026 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4650-4963: net2272_write_#t~ret97.base, net2272_write_#t~ret97.offset := net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;net2272_write_~tmp~6.base, net2272_write_~tmp~6.offset := net2272_write_#t~ret97.base, net2272_write_#t~ret97.offset;havoc net2272_write_#t~ret97.base, net2272_write_#t~ret97.offset;writeb_#in~val, writeb_#in~addr.base, writeb_#in~addr.offset := ~zero_extendFrom8To32(net2272_write_~reg[8:0])[8:0], net2272_write_~tmp~6.base, net2272_write_~tmp~6.offset;havoc writeb_~val, writeb_~addr.base, writeb_~addr.offset;writeb_~val := writeb_#in~val;writeb_~addr.base, writeb_~addr.offset := writeb_#in~addr.base, writeb_#in~addr.offset; [2021-11-03 04:44:42,027 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4650-4964: net2272_write_#t~ret98.base, net2272_write_#t~ret98.offset := net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;net2272_write_~tmp___0~2.base, net2272_write_~tmp___0~2.offset := net2272_write_#t~ret98.base, net2272_write_#t~ret98.offset;havoc net2272_write_#t~ret98.base, net2272_write_#t~ret98.offset;writeb_#in~val, writeb_#in~addr.base, writeb_#in~addr.offset := ~zero_extendFrom8To32(net2272_write_~value)[8:0], net2272_write_~tmp___0~2.base, net2272_write_~tmp___0~2.offset;havoc writeb_~val, writeb_~addr.base, writeb_~addr.offset;writeb_~val := writeb_#in~val;writeb_~addr.base, writeb_~addr.offset := writeb_#in~addr.base, writeb_#in~addr.offset; [2021-11-03 04:44:42,027 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4650-4961: net2272_read_#t~ret101.base, net2272_read_#t~ret101.offset := net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;net2272_read_~tmp___0~3.base, net2272_read_~tmp___0~3.offset := net2272_read_#t~ret101.base, net2272_read_#t~ret101.offset;havoc net2272_read_#t~ret101.base, net2272_read_#t~ret101.offset;readb_#in~addr.base, readb_#in~addr.offset := net2272_read_~tmp___0~3.base, net2272_read_~tmp___0~3.offset;havoc readb_#res;havoc readb_~addr.base, readb_~addr.offset, readb_~ret~0;readb_~addr.base, readb_~addr.offset := readb_#in~addr.base, readb_#in~addr.offset;havoc readb_~ret~0;readb_#res := readb_~ret~0; [2021-11-03 04:44:42,027 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4650-4962: net2272_read_#t~ret103.base, net2272_read_#t~ret103.offset := net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;net2272_read_~tmp___1~1.base, net2272_read_~tmp___1~1.offset := net2272_read_#t~ret103.base, net2272_read_#t~ret103.offset;havoc net2272_read_#t~ret103.base, net2272_read_#t~ret103.offset;readb_#in~addr.base, readb_#in~addr.offset := net2272_read_~tmp___1~1.base, net2272_read_~tmp___1~1.offset;havoc readb_#res;havoc readb_~addr.base, readb_~addr.offset, readb_~ret~0;readb_~addr.base, readb_~addr.offset := readb_#in~addr.base, readb_#in~addr.offset;havoc readb_~ret~0;readb_#res := readb_~ret~0; [2021-11-03 04:44:42,027 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4650-4967: net2272_write_#t~ret98.base, net2272_write_#t~ret98.offset := net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;net2272_write_~tmp___0~2.base, net2272_write_~tmp___0~2.offset := net2272_write_#t~ret98.base, net2272_write_#t~ret98.offset;havoc net2272_write_#t~ret98.base, net2272_write_#t~ret98.offset;writeb_#in~val, writeb_#in~addr.base, writeb_#in~addr.offset := ~zero_extendFrom8To32(net2272_write_~value)[8:0], net2272_write_~tmp___0~2.base, net2272_write_~tmp___0~2.offset;havoc writeb_~val, writeb_~addr.base, writeb_~addr.offset;writeb_~val := writeb_#in~val;writeb_~addr.base, writeb_~addr.offset := writeb_#in~addr.base, writeb_#in~addr.offset; [2021-11-03 04:44:42,027 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4650-4968: net2272_write_#t~ret99.base, net2272_write_#t~ret99.offset := net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;net2272_write_~tmp___1~0.base, net2272_write_~tmp___1~0.offset := net2272_write_#t~ret99.base, net2272_write_#t~ret99.offset;havoc net2272_write_#t~ret99.base, net2272_write_#t~ret99.offset;writeb_#in~val, writeb_#in~addr.base, writeb_#in~addr.offset := ~zero_extendFrom8To32(net2272_write_~value)[8:0], net2272_write_~tmp___1~0.base, net2272_write_~tmp___1~0.offset;havoc writeb_~val, writeb_~addr.base, writeb_~addr.offset;writeb_~val := writeb_#in~val;writeb_~addr.base, writeb_~addr.offset := writeb_#in~addr.base, writeb_#in~addr.offset; [2021-11-03 04:44:42,027 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4650-4965: net2272_write_#t~ret99.base, net2272_write_#t~ret99.offset := net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;net2272_write_~tmp___1~0.base, net2272_write_~tmp___1~0.offset := net2272_write_#t~ret99.base, net2272_write_#t~ret99.offset;havoc net2272_write_#t~ret99.base, net2272_write_#t~ret99.offset;writeb_#in~val, writeb_#in~addr.base, writeb_#in~addr.offset := ~zero_extendFrom8To32(net2272_write_~value)[8:0], net2272_write_~tmp___1~0.base, net2272_write_~tmp___1~0.offset;havoc writeb_~val, writeb_~addr.base, writeb_~addr.offset;writeb_~val := writeb_#in~val;writeb_~addr.base, writeb_~addr.offset := writeb_#in~addr.base, writeb_#in~addr.offset; [2021-11-03 04:44:42,028 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4650-4966: net2272_write_#t~ret97.base, net2272_write_#t~ret97.offset := net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;net2272_write_~tmp~6.base, net2272_write_~tmp~6.offset := net2272_write_#t~ret97.base, net2272_write_#t~ret97.offset;havoc net2272_write_#t~ret97.base, net2272_write_#t~ret97.offset;writeb_#in~val, writeb_#in~addr.base, writeb_#in~addr.offset := ~zero_extendFrom8To32(net2272_write_~reg[8:0])[8:0], net2272_write_~tmp~6.base, net2272_write_~tmp~6.offset;havoc writeb_~val, writeb_~addr.base, writeb_~addr.offset;writeb_~val := writeb_#in~val;writeb_~addr.base, writeb_~addr.offset := writeb_#in~addr.base, writeb_#in~addr.offset; [2021-11-03 04:44:42,028 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4814: assume 0bv32 == ~bvand32(32bv32, ~zero_extendFrom8To32(assert_out_naking_~tmp~9));call write~$Pointer$(#t~string120.base, #t~string120.offset, assert_out_naking_~#descriptor~0.base, assert_out_naking_~#descriptor~0.offset, 8bv64);call write~$Pointer$(#t~string121.base, #t~string121.offset, assert_out_naking_~#descriptor~0.base, ~bvadd64(8bv64, assert_out_naking_~#descriptor~0.offset), 8bv64);call write~$Pointer$(#t~string122.base, #t~string122.offset, assert_out_naking_~#descriptor~0.base, ~bvadd64(16bv64, assert_out_naking_~#descriptor~0.offset), 8bv64);call write~$Pointer$(#t~string123.base, #t~string123.offset, assert_out_naking_~#descriptor~0.base, ~bvadd64(24bv64, assert_out_naking_~#descriptor~0.offset), 8bv64);call write~intINTTYPE4(131bv32, assert_out_naking_~#descriptor~0.base, ~bvadd64(32bv64, assert_out_naking_~#descriptor~0.offset), 4bv64);call write~intINTTYPE1(0bv8, assert_out_naking_~#descriptor~0.base, ~bvadd64(36bv64, assert_out_naking_~#descriptor~0.offset), 1bv64);call assert_out_naking_#t~mem124 := read~intINTTYPE1(assert_out_naking_~#descriptor~0.base, ~bvadd64(36bv64, assert_out_naking_~#descriptor~0.offset), 1bv64);ldv__builtin_expect_#in~exp, ldv__builtin_expect_#in~c := ~bvand64(1bv64, ~zero_extendFrom8To64(assert_out_naking_#t~mem124)), 0bv64;havoc ldv__builtin_expect_#res;havoc ldv__builtin_expect_~exp, ldv__builtin_expect_~c;ldv__builtin_expect_~exp := ldv__builtin_expect_#in~exp;ldv__builtin_expect_~c := ldv__builtin_expect_#in~c;ldv__builtin_expect_#res := ldv__builtin_expect_~exp; [2021-11-03 04:44:42,028 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4814: assume !(0bv32 == ~bvand32(32bv32, ~zero_extendFrom8To32(assert_out_naking_~tmp~9))); [2021-11-03 04:44:42,028 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4814-3: call ULTIMATE.dealloc(assert_out_naking_~#descriptor~0.base, assert_out_naking_~#descriptor~0.offset);havoc assert_out_naking_~#descriptor~0.base, assert_out_naking_~#descriptor~0.offset; [2021-11-03 04:44:42,028 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4814-1: call ULTIMATE.dealloc(assert_out_naking_~#descriptor~0.base, assert_out_naking_~#descriptor~0.offset);havoc assert_out_naking_~#descriptor~0.base, assert_out_naking_~#descriptor~0.offset; [2021-11-03 04:44:42,028 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4814-2: assume 0bv32 == ~bvand32(32bv32, ~zero_extendFrom8To32(assert_out_naking_~tmp~9));call write~$Pointer$(#t~string120.base, #t~string120.offset, assert_out_naking_~#descriptor~0.base, assert_out_naking_~#descriptor~0.offset, 8bv64);call write~$Pointer$(#t~string121.base, #t~string121.offset, assert_out_naking_~#descriptor~0.base, ~bvadd64(8bv64, assert_out_naking_~#descriptor~0.offset), 8bv64);call write~$Pointer$(#t~string122.base, #t~string122.offset, assert_out_naking_~#descriptor~0.base, ~bvadd64(16bv64, assert_out_naking_~#descriptor~0.offset), 8bv64);call write~$Pointer$(#t~string123.base, #t~string123.offset, assert_out_naking_~#descriptor~0.base, ~bvadd64(24bv64, assert_out_naking_~#descriptor~0.offset), 8bv64);call write~intINTTYPE4(131bv32, assert_out_naking_~#descriptor~0.base, ~bvadd64(32bv64, assert_out_naking_~#descriptor~0.offset), 4bv64);call write~intINTTYPE1(0bv8, assert_out_naking_~#descriptor~0.base, ~bvadd64(36bv64, assert_out_naking_~#descriptor~0.offset), 1bv64);call assert_out_naking_#t~mem124 := read~intINTTYPE1(assert_out_naking_~#descriptor~0.base, ~bvadd64(36bv64, assert_out_naking_~#descriptor~0.offset), 1bv64);ldv__builtin_expect_#in~exp, ldv__builtin_expect_#in~c := ~bvand64(1bv64, ~zero_extendFrom8To64(assert_out_naking_#t~mem124)), 0bv64;havoc ldv__builtin_expect_#res;havoc ldv__builtin_expect_~exp, ldv__builtin_expect_~c;ldv__builtin_expect_~exp := ldv__builtin_expect_#in~exp;ldv__builtin_expect_~c := ldv__builtin_expect_#in~c;ldv__builtin_expect_#res := ldv__builtin_expect_~exp; [2021-11-03 04:44:42,029 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4814-2: assume !(0bv32 == ~bvand32(32bv32, ~zero_extendFrom8To32(assert_out_naking_~tmp~9))); [2021-11-03 04:44:42,029 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4650-5307: net2272_write_#t~ret97.base, net2272_write_#t~ret97.offset := net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;net2272_write_~tmp~6.base, net2272_write_~tmp~6.offset := net2272_write_#t~ret97.base, net2272_write_#t~ret97.offset;havoc net2272_write_#t~ret97.base, net2272_write_#t~ret97.offset;writeb_#in~val, writeb_#in~addr.base, writeb_#in~addr.offset := ~zero_extendFrom8To32(net2272_write_~reg[8:0])[8:0], net2272_write_~tmp~6.base, net2272_write_~tmp~6.offset;havoc writeb_~val, writeb_~addr.base, writeb_~addr.offset;writeb_~val := writeb_#in~val;writeb_~addr.base, writeb_~addr.offset := writeb_#in~addr.base, writeb_#in~addr.offset; [2021-11-03 04:44:42,029 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4650-5308: net2272_write_#t~ret98.base, net2272_write_#t~ret98.offset := net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;net2272_write_~tmp___0~2.base, net2272_write_~tmp___0~2.offset := net2272_write_#t~ret98.base, net2272_write_#t~ret98.offset;havoc net2272_write_#t~ret98.base, net2272_write_#t~ret98.offset;writeb_#in~val, writeb_#in~addr.base, writeb_#in~addr.offset := ~zero_extendFrom8To32(net2272_write_~value)[8:0], net2272_write_~tmp___0~2.base, net2272_write_~tmp___0~2.offset;havoc writeb_~val, writeb_~addr.base, writeb_~addr.offset;writeb_~val := writeb_#in~val;writeb_~addr.base, writeb_~addr.offset := writeb_#in~addr.base, writeb_#in~addr.offset; [2021-11-03 04:44:42,029 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4650-5311: net2272_read_#t~ret101.base, net2272_read_#t~ret101.offset := net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;net2272_read_~tmp___0~3.base, net2272_read_~tmp___0~3.offset := net2272_read_#t~ret101.base, net2272_read_#t~ret101.offset;havoc net2272_read_#t~ret101.base, net2272_read_#t~ret101.offset;readb_#in~addr.base, readb_#in~addr.offset := net2272_read_~tmp___0~3.base, net2272_read_~tmp___0~3.offset;havoc readb_#res;havoc readb_~addr.base, readb_~addr.offset, readb_~ret~0;readb_~addr.base, readb_~addr.offset := readb_#in~addr.base, readb_#in~addr.offset;havoc readb_~ret~0;readb_#res := readb_~ret~0; [2021-11-03 04:44:42,029 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4650-5312: net2272_read_#t~ret103.base, net2272_read_#t~ret103.offset := net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;net2272_read_~tmp___1~1.base, net2272_read_~tmp___1~1.offset := net2272_read_#t~ret103.base, net2272_read_#t~ret103.offset;havoc net2272_read_#t~ret103.base, net2272_read_#t~ret103.offset;readb_#in~addr.base, readb_#in~addr.offset := net2272_read_~tmp___1~1.base, net2272_read_~tmp___1~1.offset;havoc readb_#res;havoc readb_~addr.base, readb_~addr.offset, readb_~ret~0;readb_~addr.base, readb_~addr.offset := readb_#in~addr.base, readb_#in~addr.offset;havoc readb_~ret~0;readb_#res := readb_~ret~0; [2021-11-03 04:44:42,029 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4650-5309: net2272_write_#t~ret99.base, net2272_write_#t~ret99.offset := net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;net2272_write_~tmp___1~0.base, net2272_write_~tmp___1~0.offset := net2272_write_#t~ret99.base, net2272_write_#t~ret99.offset;havoc net2272_write_#t~ret99.base, net2272_write_#t~ret99.offset;writeb_#in~val, writeb_#in~addr.base, writeb_#in~addr.offset := ~zero_extendFrom8To32(net2272_write_~value)[8:0], net2272_write_~tmp___1~0.base, net2272_write_~tmp___1~0.offset;havoc writeb_~val, writeb_~addr.base, writeb_~addr.offset;writeb_~val := writeb_#in~val;writeb_~addr.base, writeb_~addr.offset := writeb_#in~addr.base, writeb_#in~addr.offset; [2021-11-03 04:44:42,030 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4650-5310: net2272_read_#t~ret100.base, net2272_read_#t~ret100.offset := net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;net2272_read_~tmp~7.base, net2272_read_~tmp~7.offset := net2272_read_#t~ret100.base, net2272_read_#t~ret100.offset;havoc net2272_read_#t~ret100.base, net2272_read_#t~ret100.offset;writeb_#in~val, writeb_#in~addr.base, writeb_#in~addr.offset := ~zero_extendFrom8To32(net2272_read_~reg[8:0])[8:0], net2272_read_~tmp~7.base, net2272_read_~tmp~7.offset;havoc writeb_~val, writeb_~addr.base, writeb_~addr.offset;writeb_~val := writeb_#in~val;writeb_~addr.base, writeb_~addr.offset := writeb_#in~addr.base, writeb_#in~addr.offset; [2021-11-03 04:44:42,030 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4650-5315: net2272_write_#t~ret99.base, net2272_write_#t~ret99.offset := net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;net2272_write_~tmp___1~0.base, net2272_write_~tmp___1~0.offset := net2272_write_#t~ret99.base, net2272_write_#t~ret99.offset;havoc net2272_write_#t~ret99.base, net2272_write_#t~ret99.offset;writeb_#in~val, writeb_#in~addr.base, writeb_#in~addr.offset := ~zero_extendFrom8To32(net2272_write_~value)[8:0], net2272_write_~tmp___1~0.base, net2272_write_~tmp___1~0.offset;havoc writeb_~val, writeb_~addr.base, writeb_~addr.offset;writeb_~val := writeb_#in~val;writeb_~addr.base, writeb_~addr.offset := writeb_#in~addr.base, writeb_#in~addr.offset; [2021-11-03 04:44:42,030 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4650-5316: net2272_write_#t~ret97.base, net2272_write_#t~ret97.offset := net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;net2272_write_~tmp~6.base, net2272_write_~tmp~6.offset := net2272_write_#t~ret97.base, net2272_write_#t~ret97.offset;havoc net2272_write_#t~ret97.base, net2272_write_#t~ret97.offset;writeb_#in~val, writeb_#in~addr.base, writeb_#in~addr.offset := ~zero_extendFrom8To32(net2272_write_~reg[8:0])[8:0], net2272_write_~tmp~6.base, net2272_write_~tmp~6.offset;havoc writeb_~val, writeb_~addr.base, writeb_~addr.offset;writeb_~val := writeb_#in~val;writeb_~addr.base, writeb_~addr.offset := writeb_#in~addr.base, writeb_#in~addr.offset; [2021-11-03 04:44:42,030 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4650-5313: net2272_write_#t~ret97.base, net2272_write_#t~ret97.offset := net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;net2272_write_~tmp~6.base, net2272_write_~tmp~6.offset := net2272_write_#t~ret97.base, net2272_write_#t~ret97.offset;havoc net2272_write_#t~ret97.base, net2272_write_#t~ret97.offset;writeb_#in~val, writeb_#in~addr.base, writeb_#in~addr.offset := ~zero_extendFrom8To32(net2272_write_~reg[8:0])[8:0], net2272_write_~tmp~6.base, net2272_write_~tmp~6.offset;havoc writeb_~val, writeb_~addr.base, writeb_~addr.offset;writeb_~val := writeb_#in~val;writeb_~addr.base, writeb_~addr.offset := writeb_#in~addr.base, writeb_#in~addr.offset; [2021-11-03 04:44:42,030 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4650-5314: net2272_write_#t~ret98.base, net2272_write_#t~ret98.offset := net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;net2272_write_~tmp___0~2.base, net2272_write_~tmp___0~2.offset := net2272_write_#t~ret98.base, net2272_write_#t~ret98.offset;havoc net2272_write_#t~ret98.base, net2272_write_#t~ret98.offset;writeb_#in~val, writeb_#in~addr.base, writeb_#in~addr.offset := ~zero_extendFrom8To32(net2272_write_~value)[8:0], net2272_write_~tmp___0~2.base, net2272_write_~tmp___0~2.offset;havoc writeb_~val, writeb_~addr.base, writeb_~addr.offset;writeb_~val := writeb_#in~val;writeb_~addr.base, writeb_~addr.offset := writeb_#in~addr.base, writeb_#in~addr.offset; [2021-11-03 04:44:42,030 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4650-5317: net2272_write_#t~ret98.base, net2272_write_#t~ret98.offset := net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;net2272_write_~tmp___0~2.base, net2272_write_~tmp___0~2.offset := net2272_write_#t~ret98.base, net2272_write_#t~ret98.offset;havoc net2272_write_#t~ret98.base, net2272_write_#t~ret98.offset;writeb_#in~val, writeb_#in~addr.base, writeb_#in~addr.offset := ~zero_extendFrom8To32(net2272_write_~value)[8:0], net2272_write_~tmp___0~2.base, net2272_write_~tmp___0~2.offset;havoc writeb_~val, writeb_~addr.base, writeb_~addr.offset;writeb_~val := writeb_#in~val;writeb_~addr.base, writeb_~addr.offset := writeb_#in~addr.base, writeb_#in~addr.offset; [2021-11-03 04:44:42,030 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4650-5318: net2272_write_#t~ret99.base, net2272_write_#t~ret99.offset := net2272_reg_addr_#res.base, net2272_reg_addr_#res.offset;net2272_write_~tmp___1~0.base, net2272_write_~tmp___1~0.offset := net2272_write_#t~ret99.base, net2272_write_#t~ret99.offset;havoc net2272_write_#t~ret99.base, net2272_write_#t~ret99.offset;writeb_#in~val, writeb_#in~addr.base, writeb_#in~addr.offset := ~zero_extendFrom8To32(net2272_write_~value)[8:0], net2272_write_~tmp___1~0.base, net2272_write_~tmp___1~0.offset;havoc writeb_~val, writeb_~addr.base, writeb_~addr.offset;writeb_~val := writeb_#in~val;writeb_~addr.base, writeb_~addr.offset := writeb_#in~addr.base, writeb_#in~addr.offset; [2021-11-03 04:44:42,031 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4824-2: net2272_ep_write_#in~ep.base, net2272_ep_write_#in~ep.offset, net2272_ep_write_#in~reg, net2272_ep_write_#in~value := assert_out_naking_~ep.base, assert_out_naking_~ep.offset, 15bv32, 128bv8;havoc net2272_ep_write_#t~mem105.base, net2272_ep_write_#t~mem105.offset, net2272_ep_write_#t~mem106, net2272_ep_write_#t~mem107, net2272_ep_write_#t~mem108, net2272_ep_write_#t~mem109, net2272_ep_write_~ep.base, net2272_ep_write_~ep.offset, net2272_ep_write_~reg, net2272_ep_write_~value, net2272_ep_write_~dev~0.base, net2272_ep_write_~dev~0.offset;net2272_ep_write_~ep.base, net2272_ep_write_~ep.offset := net2272_ep_write_#in~ep.base, net2272_ep_write_#in~ep.offset;net2272_ep_write_~reg := net2272_ep_write_#in~reg;net2272_ep_write_~value := net2272_ep_write_#in~value;havoc net2272_ep_write_~dev~0.base, net2272_ep_write_~dev~0.offset;call net2272_ep_write_#t~mem105.base, net2272_ep_write_#t~mem105.offset := read~$Pointer$(net2272_ep_write_~ep.base, ~bvadd64(65bv64, net2272_ep_write_~ep.offset), 8bv64);net2272_ep_write_~dev~0.base, net2272_ep_write_~dev~0.offset := net2272_ep_write_#t~mem105.base, net2272_ep_write_#t~mem105.offset;havoc net2272_ep_write_#t~mem105.base, net2272_ep_write_#t~mem105.offset;call net2272_ep_write_#t~mem106 := read~intINTTYPE1(net2272_ep_write_~dev~0.base, ~bvadd64(2032bv64, net2272_ep_write_~dev~0.offset), 1bv64);call net2272_ep_write_#t~mem107 := read~intINTTYPE1(net2272_ep_write_~ep.base, ~bvadd64(105bv64, net2272_ep_write_~ep.offset), 1bv64); [2021-11-03 04:44:42,031 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4824: assume 0bv64 != assert_out_naking_~tmp___0~4;call assert_out_naking_#t~mem126.base, assert_out_naking_#t~mem126.offset := read~$Pointer$(assert_out_naking_~ep.base, ~bvadd64(65bv64, assert_out_naking_~ep.offset), 8bv64);call assert_out_naking_#t~mem127.base, assert_out_naking_#t~mem127.offset := read~$Pointer$(assert_out_naking_#t~mem126.base, ~bvadd64(1481bv64, assert_out_naking_#t~mem126.offset), 8bv64);call assert_out_naking_#t~mem129.base, assert_out_naking_#t~mem129.offset := read~$Pointer$(assert_out_naking_~ep.base, ~bvadd64(8bv64, assert_out_naking_~ep.offset), 8bv64);havoc assert_out_naking_#t~mem126.base, assert_out_naking_#t~mem126.offset;havoc assert_out_naking_#t~mem127.base, assert_out_naking_#t~mem127.offset;havoc assert_out_naking_#t~mem129.base, assert_out_naking_#t~mem129.offset; [2021-11-03 04:44:42,031 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4824: assume !(0bv64 != assert_out_naking_~tmp___0~4); [2021-11-03 04:44:42,031 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4824-5: net2272_ep_write_#in~ep.base, net2272_ep_write_#in~ep.offset, net2272_ep_write_#in~reg, net2272_ep_write_#in~value := assert_out_naking_~ep.base, assert_out_naking_~ep.offset, 15bv32, 128bv8;havoc net2272_ep_write_#t~mem105.base, net2272_ep_write_#t~mem105.offset, net2272_ep_write_#t~mem106, net2272_ep_write_#t~mem107, net2272_ep_write_#t~mem108, net2272_ep_write_#t~mem109, net2272_ep_write_~ep.base, net2272_ep_write_~ep.offset, net2272_ep_write_~reg, net2272_ep_write_~value, net2272_ep_write_~dev~0.base, net2272_ep_write_~dev~0.offset;net2272_ep_write_~ep.base, net2272_ep_write_~ep.offset := net2272_ep_write_#in~ep.base, net2272_ep_write_#in~ep.offset;net2272_ep_write_~reg := net2272_ep_write_#in~reg;net2272_ep_write_~value := net2272_ep_write_#in~value;havoc net2272_ep_write_~dev~0.base, net2272_ep_write_~dev~0.offset;call net2272_ep_write_#t~mem105.base, net2272_ep_write_#t~mem105.offset := read~$Pointer$(net2272_ep_write_~ep.base, ~bvadd64(65bv64, net2272_ep_write_~ep.offset), 8bv64);net2272_ep_write_~dev~0.base, net2272_ep_write_~dev~0.offset := net2272_ep_write_#t~mem105.base, net2272_ep_write_#t~mem105.offset;havoc net2272_ep_write_#t~mem105.base, net2272_ep_write_#t~mem105.offset;call net2272_ep_write_#t~mem106 := read~intINTTYPE1(net2272_ep_write_~dev~0.base, ~bvadd64(2032bv64, net2272_ep_write_~dev~0.offset), 1bv64);call net2272_ep_write_#t~mem107 := read~intINTTYPE1(net2272_ep_write_~ep.base, ~bvadd64(105bv64, net2272_ep_write_~ep.offset), 1bv64); [2021-11-03 04:44:42,031 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4824-3: assume 0bv64 != assert_out_naking_~tmp___0~4;call assert_out_naking_#t~mem126.base, assert_out_naking_#t~mem126.offset := read~$Pointer$(assert_out_naking_~ep.base, ~bvadd64(65bv64, assert_out_naking_~ep.offset), 8bv64);call assert_out_naking_#t~mem127.base, assert_out_naking_#t~mem127.offset := read~$Pointer$(assert_out_naking_#t~mem126.base, ~bvadd64(1481bv64, assert_out_naking_#t~mem126.offset), 8bv64);call assert_out_naking_#t~mem129.base, assert_out_naking_#t~mem129.offset := read~$Pointer$(assert_out_naking_~ep.base, ~bvadd64(8bv64, assert_out_naking_~ep.offset), 8bv64);havoc assert_out_naking_#t~mem126.base, assert_out_naking_#t~mem126.offset;havoc assert_out_naking_#t~mem127.base, assert_out_naking_#t~mem127.offset;havoc assert_out_naking_#t~mem129.base, assert_out_naking_#t~mem129.offset; [2021-11-03 04:44:42,031 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4824-3: assume !(0bv64 != assert_out_naking_~tmp___0~4); [2021-11-03 04:44:42,032 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##19062: assume ~zero_extendFrom8To32(net2272_ep_read_#t~mem111) != ~zero_extendFrom8To32(net2272_ep_read_#t~mem112);havoc net2272_ep_read_#t~mem111;havoc net2272_ep_read_#t~mem112;call net2272_ep_read_#t~mem113 := read~intINTTYPE1(net2272_ep_read_~ep.base, ~bvadd64(105bv64, net2272_ep_read_~ep.offset), 1bv64);net2272_write_#in~dev.base, net2272_write_#in~dev.offset, net2272_write_#in~reg, net2272_write_#in~value := net2272_ep_read_~dev~1.base, net2272_ep_read_~dev~1.offset, 4bv32, ~zero_extendFrom8To32(net2272_ep_read_#t~mem113)[8:0];havoc net2272_write_#t~ret97.base, net2272_write_#t~ret97.offset, net2272_write_#t~ret98.base, net2272_write_#t~ret98.offset, net2272_write_#t~ret99.base, net2272_write_#t~ret99.offset, net2272_write_~dev.base, net2272_write_~dev.offset, net2272_write_~reg, net2272_write_~value, net2272_write_~tmp~6.base, net2272_write_~tmp~6.offset, net2272_write_~tmp___0~2.base, net2272_write_~tmp___0~2.offset, net2272_write_~tmp___1~0.base, net2272_write_~tmp___1~0.offset;net2272_write_~dev.base, net2272_write_~dev.offset := net2272_write_#in~dev.base, net2272_write_#in~dev.offset;net2272_write_~reg := net2272_write_#in~reg;net2272_write_~value := net2272_write_#in~value;havoc net2272_write_~tmp~6.base, net2272_write_~tmp~6.offset;havoc net2272_write_~tmp___0~2.base, net2272_write_~tmp___0~2.offset;havoc net2272_write_~tmp___1~0.base, net2272_write_~tmp___1~0.offset; [2021-11-03 04:44:42,033 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##19063: assume !(~zero_extendFrom8To32(net2272_ep_read_#t~mem111) != ~zero_extendFrom8To32(net2272_ep_read_#t~mem112));havoc net2272_ep_read_#t~mem111;havoc net2272_ep_read_#t~mem112; [2021-11-03 04:44:42,033 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-03 04:44:42,034 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_pci_pci_instance_1_switch_break: call ULTIMATE.dealloc(ldv_pci_pci_instance_1_~#ldv_1_resource_pm_message~0.base, ldv_pci_pci_instance_1_~#ldv_1_resource_pm_message~0.offset);havoc ldv_pci_pci_instance_1_~#ldv_1_resource_pm_message~0.base, ldv_pci_pci_instance_1_~#ldv_1_resource_pm_message~0.offset; [2021-11-03 04:44:42,035 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18284: assume !(~zero_extendFrom8To32(net2272_ep_read_#t~mem111) != ~zero_extendFrom8To32(net2272_ep_read_#t~mem112));havoc net2272_ep_read_#t~mem111;havoc net2272_ep_read_#t~mem112; [2021-11-03 04:44:42,036 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18283: assume ~zero_extendFrom8To32(net2272_ep_read_#t~mem111) != ~zero_extendFrom8To32(net2272_ep_read_#t~mem112);havoc net2272_ep_read_#t~mem111;havoc net2272_ep_read_#t~mem112;call net2272_ep_read_#t~mem113 := read~intINTTYPE1(net2272_ep_read_~ep.base, ~bvadd64(105bv64, net2272_ep_read_~ep.offset), 1bv64);net2272_write_#in~dev.base, net2272_write_#in~dev.offset, net2272_write_#in~reg, net2272_write_#in~value := net2272_ep_read_~dev~1.base, net2272_ep_read_~dev~1.offset, 4bv32, ~zero_extendFrom8To32(net2272_ep_read_#t~mem113)[8:0];havoc net2272_write_#t~ret97.base, net2272_write_#t~ret97.offset, net2272_write_#t~ret98.base, net2272_write_#t~ret98.offset, net2272_write_#t~ret99.base, net2272_write_#t~ret99.offset, net2272_write_~dev.base, net2272_write_~dev.offset, net2272_write_~reg, net2272_write_~value, net2272_write_~tmp~6.base, net2272_write_~tmp~6.offset, net2272_write_~tmp___0~2.base, net2272_write_~tmp___0~2.offset, net2272_write_~tmp___1~0.base, net2272_write_~tmp___1~0.offset;net2272_write_~dev.base, net2272_write_~dev.offset := net2272_write_#in~dev.base, net2272_write_#in~dev.offset;net2272_write_~reg := net2272_write_#in~reg;net2272_write_~value := net2272_write_#in~value;havoc net2272_write_~tmp~6.base, net2272_write_~tmp~6.offset;havoc net2272_write_~tmp___0~2.base, net2272_write_~tmp___0~2.offset;havoc net2272_write_~tmp___1~0.base, net2272_write_~tmp___1~0.offset; [2021-11-03 04:44:42,038 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L12386-111: assert_out_naking_#t~ret125 := ldv__builtin_expect_#res;assert_out_naking_~tmp___0~4 := assert_out_naking_#t~ret125;havoc assert_out_naking_#t~mem124;havoc assert_out_naking_#t~ret125; [2021-11-03 04:44:42,039 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L12386-120: assert_out_naking_#t~ret125 := ldv__builtin_expect_#res;assert_out_naking_~tmp___0~4 := assert_out_naking_#t~ret125;havoc assert_out_naking_#t~mem124;havoc assert_out_naking_#t~ret125; [2021-11-03 04:44:42,260 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-03 04:44:42,261 INFO L299 CfgBuilder]: Removed 50589 assume(true) statements. [2021-11-03 04:44:42,288 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 04:44:42 BoogieIcfgContainer [2021-11-03 04:44:42,289 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-03 04:44:42,292 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-03 04:44:42,292 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-03 04:44:42,295 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-03 04:44:42,296 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 04:40:05" (1/3) ... [2021-11-03 04:44:42,296 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@320d7efe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 04:44:42, skipping insertion in model container [2021-11-03 04:44:42,297 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:40:11" (2/3) ... [2021-11-03 04:44:42,297 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@320d7efe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 04:44:42, skipping insertion in model container [2021-11-03 04:44:42,297 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 04:44:42" (3/3) ... [2021-11-03 04:44:42,300 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i [2021-11-03 04:44:42,306 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-03 04:44:42,306 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 758 error locations. [2021-11-03 04:44:42,434 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-03 04:44:42,439 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=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-03 04:44:42,440 INFO L340 AbstractCegarLoop]: Starting to check reachability of 758 error locations. [2021-11-03 04:44:42,856 INFO L276 IsEmpty]: Start isEmpty. Operand has 32773 states, 31958 states have (on average 1.2870016897177545) internal successors, (41130), 32721 states have internal predecessors, (41130), 44 states have call successors, (44), 13 states have call predecessors, (44), 13 states have return successors, (44), 42 states have call predecessors, (44), 44 states have call successors, (44) [2021-11-03 04:44:42,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-03 04:44:42,862 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 04:44:42,863 INFO L513 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] [2021-11-03 04:44:42,863 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr592ASSERT_VIOLATIONERROR_FUNCTION === [net2272_handle_stat0_irqsErr0ASSERT_VIOLATIONERROR_FUNCTION, net2272_handle_stat0_irqsErr1ASSERT_VIOLATIONERROR_FUNCTION (and 756 more)] === [2021-11-03 04:44:42,873 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:44:42,874 INFO L85 PathProgramCache]: Analyzing trace with hash 588409122, now seen corresponding path program 1 times [2021-11-03 04:44:42,896 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-03 04:44:42,897 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1115335476] [2021-11-03 04:44:42,897 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:44:42,898 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-03 04:44:42,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat [2021-11-03 04:44:42,908 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-03 04:44:42,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-11-03 04:44:48,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:44:48,519 INFO L263 TraceCheckSpWp]: Trace formula consists of 1598 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-03 04:44:48,527 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 04:44:48,813 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:44:48,813 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 04:44:49,067 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:44:49,068 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-03 04:44:49,068 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1115335476] [2021-11-03 04:44:49,068 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1115335476] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-03 04:44:49,069 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:44:49,069 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2021-11-03 04:44:49,071 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1940997036] [2021-11-03 04:44:49,075 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-03 04:44:49,076 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-03 04:44:49,090 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-03 04:44:49,091 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-03 04:44:49,161 INFO L87 Difference]: Start difference. First operand has 32773 states, 31958 states have (on average 1.2870016897177545) internal successors, (41130), 32721 states have internal predecessors, (41130), 44 states have call successors, (44), 13 states have call predecessors, (44), 13 states have return successors, (44), 42 states have call predecessors, (44), 44 states have call successors, (44) Second operand has 5 states, 5 states have (on average 6.0) internal successors, (30), 4 states have internal predecessors, (30), 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) [2021-11-03 04:44:55,495 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:44:55,495 INFO L93 Difference]: Finished difference Result 96735 states and 121792 transitions. [2021-11-03 04:44:55,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-03 04:44:55,497 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.0) internal successors, (30), 4 states have internal predecessors, (30), 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 [2021-11-03 04:44:55,497 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:44:55,847 INFO L225 Difference]: With dead ends: 96735 [2021-11-03 04:44:55,847 INFO L226 Difference]: Without dead ends: 62253 [2021-11-03 04:44:55,972 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 51 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-11-03 04:44:56,111 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 62253 states. [2021-11-03 04:44:58,182 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 62253 to 60334. [2021-11-03 04:44:58,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 60334 states, 59462 states have (on average 1.2445763681006357) internal successors, (74005), 60231 states have internal predecessors, (74005), 88 states have call successors, (88), 26 states have call predecessors, (88), 26 states have return successors, (132), 84 states have call predecessors, (132), 88 states have call successors, (132) [2021-11-03 04:44:58,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60334 states to 60334 states and 74225 transitions. [2021-11-03 04:44:58,698 INFO L78 Accepts]: Start accepts. Automaton has 60334 states and 74225 transitions. Word has length 28 [2021-11-03 04:44:58,698 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:44:58,699 INFO L470 AbstractCegarLoop]: Abstraction has 60334 states and 74225 transitions. [2021-11-03 04:44:58,699 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.0) internal successors, (30), 4 states have internal predecessors, (30), 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) [2021-11-03 04:44:58,700 INFO L276 IsEmpty]: Start isEmpty. Operand 60334 states and 74225 transitions. [2021-11-03 04:44:58,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-03 04:44:58,703 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 04:44:58,703 INFO L513 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] [2021-11-03 04:44:58,756 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2021-11-03 04:44:58,920 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 [2021-11-03 04:44:58,920 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr593ASSERT_VIOLATIONERROR_FUNCTION === [net2272_handle_stat0_irqsErr0ASSERT_VIOLATIONERROR_FUNCTION, net2272_handle_stat0_irqsErr1ASSERT_VIOLATIONERROR_FUNCTION (and 756 more)] === [2021-11-03 04:44:58,920 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:44:58,921 INFO L85 PathProgramCache]: Analyzing trace with hash -1471706586, now seen corresponding path program 1 times [2021-11-03 04:44:58,924 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-03 04:44:58,925 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1640073626] [2021-11-03 04:44:58,925 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:44:58,925 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-03 04:44:58,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat [2021-11-03 04:44:58,928 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-03 04:44:58,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-11-03 04:45:04,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:45:04,526 INFO L263 TraceCheckSpWp]: Trace formula consists of 1601 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-03 04:45:04,529 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 04:45:04,785 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:45:04,785 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 04:45:05,041 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:45:05,041 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-03 04:45:05,041 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1640073626] [2021-11-03 04:45:05,042 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1640073626] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-03 04:45:05,042 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:45:05,042 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2021-11-03 04:45:05,042 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [180348723] [2021-11-03 04:45:05,043 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-03 04:45:05,043 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-03 04:45:05,044 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-03 04:45:05,045 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-03 04:45:05,045 INFO L87 Difference]: Start difference. First operand 60334 states and 74225 transitions. Second operand has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 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) [2021-11-03 04:45:07,405 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:45:07,406 INFO L93 Difference]: Finished difference Result 60334 states and 74225 transitions. [2021-11-03 04:45:07,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-03 04:45:07,406 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 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 30 [2021-11-03 04:45:07,407 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:45:07,607 INFO L225 Difference]: With dead ends: 60334 [2021-11-03 04:45:07,607 INFO L226 Difference]: Without dead ends: 60330 [2021-11-03 04:45:07,629 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 55 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-11-03 04:45:07,730 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60330 states. [2021-11-03 04:45:09,832 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60330 to 60330. [2021-11-03 04:45:09,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 60330 states, 59460 states have (on average 1.2445509586276489) internal successors, (74001), 60227 states have internal predecessors, (74001), 88 states have call successors, (88), 26 states have call predecessors, (88), 26 states have return successors, (132), 84 states have call predecessors, (132), 88 states have call successors, (132) [2021-11-03 04:45:10,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60330 states to 60330 states and 74221 transitions. [2021-11-03 04:45:10,079 INFO L78 Accepts]: Start accepts. Automaton has 60330 states and 74221 transitions. Word has length 30 [2021-11-03 04:45:10,080 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:45:10,080 INFO L470 AbstractCegarLoop]: Abstraction has 60330 states and 74221 transitions. [2021-11-03 04:45:10,080 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 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) [2021-11-03 04:45:10,080 INFO L276 IsEmpty]: Start isEmpty. Operand 60330 states and 74221 transitions. [2021-11-03 04:45:10,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-03 04:45:10,086 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 04:45:10,086 INFO L513 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] [2021-11-03 04:45:10,138 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2021-11-03 04:45:10,300 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 [2021-11-03 04:45:10,301 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr594ASSERT_VIOLATIONERROR_FUNCTION === [net2272_handle_stat0_irqsErr0ASSERT_VIOLATIONERROR_FUNCTION, net2272_handle_stat0_irqsErr1ASSERT_VIOLATIONERROR_FUNCTION (and 756 more)] === [2021-11-03 04:45:10,301 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:45:10,301 INFO L85 PathProgramCache]: Analyzing trace with hash -1262978166, now seen corresponding path program 1 times [2021-11-03 04:45:10,305 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-03 04:45:10,305 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1169555888] [2021-11-03 04:45:10,305 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:45:10,306 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-03 04:45:10,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat [2021-11-03 04:45:10,309 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-03 04:45:10,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-11-03 04:45:15,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:45:15,985 INFO L263 TraceCheckSpWp]: Trace formula consists of 1604 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-03 04:45:15,988 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 04:45:16,225 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:45:16,225 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 04:45:16,452 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:45:16,452 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-03 04:45:16,452 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1169555888] [2021-11-03 04:45:16,452 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1169555888] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-03 04:45:16,452 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:45:16,453 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2021-11-03 04:45:16,453 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [944821594] [2021-11-03 04:45:16,453 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-03 04:45:16,453 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-03 04:45:16,453 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-03 04:45:16,454 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-03 04:45:16,454 INFO L87 Difference]: Start difference. First operand 60330 states and 74221 transitions. Second operand has 5 states, 5 states have (on average 6.8) internal successors, (34), 4 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) [2021-11-03 04:45:18,580 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:45:18,581 INFO L93 Difference]: Finished difference Result 60330 states and 74221 transitions. [2021-11-03 04:45:18,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-03 04:45:18,581 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.8) internal successors, (34), 4 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 32 [2021-11-03 04:45:18,582 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:45:18,771 INFO L225 Difference]: With dead ends: 60330 [2021-11-03 04:45:18,771 INFO L226 Difference]: Without dead ends: 60326 [2021-11-03 04:45:18,784 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 59 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-11-03 04:45:18,877 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60326 states. [2021-11-03 04:45:21,155 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60326 to 60326. [2021-11-03 04:45:21,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 60326 states, 59458 states have (on average 1.2445255474452555) internal successors, (73997), 60223 states have internal predecessors, (73997), 88 states have call successors, (88), 26 states have call predecessors, (88), 26 states have return successors, (132), 84 states have call predecessors, (132), 88 states have call successors, (132) [2021-11-03 04:45:21,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60326 states to 60326 states and 74217 transitions. [2021-11-03 04:45:21,327 INFO L78 Accepts]: Start accepts. Automaton has 60326 states and 74217 transitions. Word has length 32 [2021-11-03 04:45:21,327 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:45:21,327 INFO L470 AbstractCegarLoop]: Abstraction has 60326 states and 74217 transitions. [2021-11-03 04:45:21,328 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.8) internal successors, (34), 4 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) [2021-11-03 04:45:21,328 INFO L276 IsEmpty]: Start isEmpty. Operand 60326 states and 74217 transitions. [2021-11-03 04:45:21,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-03 04:45:21,329 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 04:45:21,329 INFO L513 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] [2021-11-03 04:45:21,378 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2021-11-03 04:45:21,544 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 [2021-11-03 04:45:21,544 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr595ASSERT_VIOLATIONERROR_FUNCTION === [net2272_handle_stat0_irqsErr0ASSERT_VIOLATIONERROR_FUNCTION, net2272_handle_stat0_irqsErr1ASSERT_VIOLATIONERROR_FUNCTION (and 756 more)] === [2021-11-03 04:45:21,544 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:45:21,544 INFO L85 PathProgramCache]: Analyzing trace with hash 1756538190, now seen corresponding path program 1 times [2021-11-03 04:45:21,547 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-03 04:45:21,547 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1802939044] [2021-11-03 04:45:21,547 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:45:21,548 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-03 04:45:21,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat [2021-11-03 04:45:21,548 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-03 04:45:21,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2021-11-03 04:45:26,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:45:26,866 INFO L263 TraceCheckSpWp]: Trace formula consists of 1607 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-03 04:45:26,869 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 04:45:27,113 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:45:27,113 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 04:45:27,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:45:27,347 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-03 04:45:27,347 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1802939044] [2021-11-03 04:45:27,347 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1802939044] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-03 04:45:27,347 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:45:27,347 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2021-11-03 04:45:27,348 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1790733606] [2021-11-03 04:45:27,348 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-03 04:45:27,348 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-03 04:45:27,348 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-03 04:45:27,348 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-03 04:45:27,349 INFO L87 Difference]: Start difference. First operand 60326 states and 74217 transitions. Second operand has 5 states, 5 states have (on average 7.2) internal successors, (36), 4 states have internal predecessors, (36), 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) [2021-11-03 04:45:29,110 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:45:29,110 INFO L93 Difference]: Finished difference Result 60326 states and 74217 transitions. [2021-11-03 04:45:29,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-03 04:45:29,110 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.2) internal successors, (36), 4 states have internal predecessors, (36), 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 [2021-11-03 04:45:29,111 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:45:29,280 INFO L225 Difference]: With dead ends: 60326 [2021-11-03 04:45:29,280 INFO L226 Difference]: Without dead ends: 60322 [2021-11-03 04:45:29,300 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 63 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-11-03 04:45:29,400 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60322 states. [2021-11-03 04:45:31,723 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60322 to 60322. [2021-11-03 04:45:31,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 60322 states, 59456 states have (on average 1.2445001345532831) internal successors, (73993), 60219 states have internal predecessors, (73993), 88 states have call successors, (88), 26 states have call predecessors, (88), 26 states have return successors, (132), 84 states have call predecessors, (132), 88 states have call successors, (132) [2021-11-03 04:45:31,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60322 states to 60322 states and 74213 transitions. [2021-11-03 04:45:31,897 INFO L78 Accepts]: Start accepts. Automaton has 60322 states and 74213 transitions. Word has length 34 [2021-11-03 04:45:31,897 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:45:31,898 INFO L470 AbstractCegarLoop]: Abstraction has 60322 states and 74213 transitions. [2021-11-03 04:45:31,898 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.2) internal successors, (36), 4 states have internal predecessors, (36), 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) [2021-11-03 04:45:31,898 INFO L276 IsEmpty]: Start isEmpty. Operand 60322 states and 74213 transitions. [2021-11-03 04:45:31,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-03 04:45:31,899 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 04:45:31,899 INFO L513 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] [2021-11-03 04:45:31,948 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2021-11-03 04:45:32,124 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 [2021-11-03 04:45:32,124 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr596ASSERT_VIOLATIONERROR_FUNCTION === [net2272_handle_stat0_irqsErr0ASSERT_VIOLATIONERROR_FUNCTION, net2272_handle_stat0_irqsErr1ASSERT_VIOLATIONERROR_FUNCTION (and 756 more)] === [2021-11-03 04:45:32,124 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:45:32,124 INFO L85 PathProgramCache]: Analyzing trace with hash 113864562, now seen corresponding path program 1 times [2021-11-03 04:45:32,129 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-03 04:45:32,129 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [626358340] [2021-11-03 04:45:32,129 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:45:32,130 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-03 04:45:32,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat [2021-11-03 04:45:32,131 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-03 04:45:32,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2021-11-03 04:45:37,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:45:37,703 INFO L263 TraceCheckSpWp]: Trace formula consists of 1610 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-03 04:45:37,706 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 04:45:37,962 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:45:37,962 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 04:45:38,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:45:38,167 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-03 04:45:38,167 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [626358340] [2021-11-03 04:45:38,167 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [626358340] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-03 04:45:38,168 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:45:38,168 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2021-11-03 04:45:38,168 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1942482442] [2021-11-03 04:45:38,169 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-03 04:45:38,169 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-03 04:45:38,169 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-03 04:45:38,169 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-03 04:45:38,170 INFO L87 Difference]: Start difference. First operand 60322 states and 74213 transitions. Second operand has 5 states, 5 states have (on average 7.6) internal successors, (38), 4 states have internal predecessors, (38), 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) [2021-11-03 04:45:40,253 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:45:40,254 INFO L93 Difference]: Finished difference Result 60322 states and 74213 transitions. [2021-11-03 04:45:40,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-03 04:45:40,254 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.6) internal successors, (38), 4 states have internal predecessors, (38), 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 36 [2021-11-03 04:45:40,255 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:45:40,372 INFO L225 Difference]: With dead ends: 60322 [2021-11-03 04:45:40,372 INFO L226 Difference]: Without dead ends: 60318 [2021-11-03 04:45:40,386 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 67 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-11-03 04:45:40,485 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60318 states. [2021-11-03 04:45:43,005 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60318 to 60318. [2021-11-03 04:45:43,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 60318 states, 59454 states have (on average 1.2444747199515591) internal successors, (73989), 60215 states have internal predecessors, (73989), 88 states have call successors, (88), 26 states have call predecessors, (88), 26 states have return successors, (132), 84 states have call predecessors, (132), 88 states have call successors, (132) [2021-11-03 04:45:43,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60318 states to 60318 states and 74209 transitions. [2021-11-03 04:45:43,176 INFO L78 Accepts]: Start accepts. Automaton has 60318 states and 74209 transitions. Word has length 36 [2021-11-03 04:45:43,176 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:45:43,176 INFO L470 AbstractCegarLoop]: Abstraction has 60318 states and 74209 transitions. [2021-11-03 04:45:43,176 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.6) internal successors, (38), 4 states have internal predecessors, (38), 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) [2021-11-03 04:45:43,176 INFO L276 IsEmpty]: Start isEmpty. Operand 60318 states and 74209 transitions. [2021-11-03 04:45:43,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-03 04:45:43,177 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 04:45:43,177 INFO L513 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] [2021-11-03 04:45:43,226 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2021-11-03 04:45:43,391 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 [2021-11-03 04:45:43,392 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr597ASSERT_VIOLATIONERROR_FUNCTION === [net2272_handle_stat0_irqsErr0ASSERT_VIOLATIONERROR_FUNCTION, net2272_handle_stat0_irqsErr1ASSERT_VIOLATIONERROR_FUNCTION (and 756 more)] === [2021-11-03 04:45:43,392 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:45:43,392 INFO L85 PathProgramCache]: Analyzing trace with hash 2052473334, now seen corresponding path program 1 times [2021-11-03 04:45:43,396 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-03 04:45:43,396 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [995201919] [2021-11-03 04:45:43,396 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:45:43,396 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-03 04:45:43,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat [2021-11-03 04:45:43,398 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-03 04:45:43,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2021-11-03 04:45:48,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:45:48,641 INFO L263 TraceCheckSpWp]: Trace formula consists of 1613 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-03 04:45:48,643 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 04:45:49,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:45:49,172 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 04:45:49,397 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:45:49,398 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-03 04:45:49,398 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [995201919] [2021-11-03 04:45:49,398 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [995201919] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-03 04:45:49,398 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:45:49,398 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2021-11-03 04:45:49,398 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [49822524] [2021-11-03 04:45:49,398 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-03 04:45:49,399 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-03 04:45:49,399 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-03 04:45:49,399 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-03 04:45:49,400 INFO L87 Difference]: Start difference. First operand 60318 states and 74209 transitions. Second operand has 5 states, 5 states have (on average 8.0) internal successors, (40), 4 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) [2021-11-03 04:45:51,727 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:45:51,727 INFO L93 Difference]: Finished difference Result 60318 states and 74209 transitions. [2021-11-03 04:45:51,727 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-03 04:45:51,727 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.0) internal successors, (40), 4 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 38 [2021-11-03 04:45:51,727 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:45:51,830 INFO L225 Difference]: With dead ends: 60318 [2021-11-03 04:45:51,830 INFO L226 Difference]: Without dead ends: 60314 [2021-11-03 04:45:51,839 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 71 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-11-03 04:45:51,913 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60314 states. [2021-11-03 04:45:54,286 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60314 to 60314. [2021-11-03 04:45:54,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 60314 states, 59452 states have (on average 1.2444493036399111) internal successors, (73985), 60211 states have internal predecessors, (73985), 88 states have call successors, (88), 26 states have call predecessors, (88), 26 states have return successors, (132), 84 states have call predecessors, (132), 88 states have call successors, (132) [2021-11-03 04:45:54,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60314 states to 60314 states and 74205 transitions. [2021-11-03 04:45:54,437 INFO L78 Accepts]: Start accepts. Automaton has 60314 states and 74205 transitions. Word has length 38 [2021-11-03 04:45:54,438 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:45:54,438 INFO L470 AbstractCegarLoop]: Abstraction has 60314 states and 74205 transitions. [2021-11-03 04:45:54,438 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.0) internal successors, (40), 4 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) [2021-11-03 04:45:54,438 INFO L276 IsEmpty]: Start isEmpty. Operand 60314 states and 74205 transitions. [2021-11-03 04:45:54,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-03 04:45:54,438 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 04:45:54,439 INFO L513 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] [2021-11-03 04:45:54,478 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (7)] Forceful destruction successful, exit code 0 [2021-11-03 04:45:54,648 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 [2021-11-03 04:45:54,648 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr598ASSERT_VIOLATIONERROR_FUNCTION === [net2272_handle_stat0_irqsErr0ASSERT_VIOLATIONERROR_FUNCTION, net2272_handle_stat0_irqsErr1ASSERT_VIOLATIONERROR_FUNCTION (and 756 more)] === [2021-11-03 04:45:54,648 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:45:54,648 INFO L85 PathProgramCache]: Analyzing trace with hash 1039697114, now seen corresponding path program 1 times [2021-11-03 04:45:54,651 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-03 04:45:54,651 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [358469198] [2021-11-03 04:45:54,651 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:45:54,651 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-03 04:45:54,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat [2021-11-03 04:45:54,652 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-03 04:45:54,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2021-11-03 04:45:59,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:46:00,126 INFO L263 TraceCheckSpWp]: Trace formula consists of 1616 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-03 04:46:00,128 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 04:46:00,424 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:46:00,424 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 04:46:00,668 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:46:00,668 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-03 04:46:00,669 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [358469198] [2021-11-03 04:46:00,669 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [358469198] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-03 04:46:00,669 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:46:00,669 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2021-11-03 04:46:00,669 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1631201028] [2021-11-03 04:46:00,669 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-03 04:46:00,669 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-03 04:46:00,670 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-03 04:46:00,670 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-03 04:46:00,670 INFO L87 Difference]: Start difference. First operand 60314 states and 74205 transitions. Second operand has 5 states, 5 states have (on average 8.4) internal successors, (42), 4 states have internal predecessors, (42), 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) [2021-11-03 04:46:03,034 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:46:03,034 INFO L93 Difference]: Finished difference Result 60314 states and 74205 transitions. [2021-11-03 04:46:03,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-03 04:46:03,035 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.4) internal successors, (42), 4 states have internal predecessors, (42), 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 [2021-11-03 04:46:03,035 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:46:03,271 INFO L225 Difference]: With dead ends: 60314 [2021-11-03 04:46:03,271 INFO L226 Difference]: Without dead ends: 60310 [2021-11-03 04:46:03,286 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 79 GetRequests, 75 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-11-03 04:46:03,360 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60310 states. [2021-11-03 04:46:05,829 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60310 to 60310. [2021-11-03 04:46:05,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 60310 states, 59450 states have (on average 1.2444238856181666) internal successors, (73981), 60207 states have internal predecessors, (73981), 88 states have call successors, (88), 26 states have call predecessors, (88), 26 states have return successors, (132), 84 states have call predecessors, (132), 88 states have call successors, (132) [2021-11-03 04:46:05,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60310 states to 60310 states and 74201 transitions. [2021-11-03 04:46:05,959 INFO L78 Accepts]: Start accepts. Automaton has 60310 states and 74201 transitions. Word has length 40 [2021-11-03 04:46:05,960 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:46:05,960 INFO L470 AbstractCegarLoop]: Abstraction has 60310 states and 74201 transitions. [2021-11-03 04:46:05,960 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.4) internal successors, (42), 4 states have internal predecessors, (42), 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) [2021-11-03 04:46:05,960 INFO L276 IsEmpty]: Start isEmpty. Operand 60310 states and 74201 transitions. [2021-11-03 04:46:05,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-03 04:46:05,961 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 04:46:05,961 INFO L513 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] [2021-11-03 04:46:05,993 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (8)] Forceful destruction successful, exit code 0 [2021-11-03 04:46:06,163 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 [2021-11-03 04:46:06,163 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting net2272_pci_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [net2272_handle_stat0_irqsErr0ASSERT_VIOLATIONERROR_FUNCTION, net2272_handle_stat0_irqsErr1ASSERT_VIOLATIONERROR_FUNCTION (and 756 more)] === [2021-11-03 04:46:06,163 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:46:06,163 INFO L85 PathProgramCache]: Analyzing trace with hash -1051902433, now seen corresponding path program 1 times [2021-11-03 04:46:06,166 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-03 04:46:06,166 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1170142206] [2021-11-03 04:46:06,166 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:46:06,166 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-03 04:46:06,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat [2021-11-03 04:46:06,167 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-03 04:46:06,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2021-11-03 04:46:11,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:46:11,663 INFO L263 TraceCheckSpWp]: Trace formula consists of 1749 conjuncts, 26 conjunts are in the unsatisfiable core [2021-11-03 04:46:11,665 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 04:46:12,626 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:46:12,626 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 04:46:13,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:46:13,221 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-03 04:46:13,221 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1170142206] [2021-11-03 04:46:13,221 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1170142206] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-03 04:46:13,221 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:46:13,221 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8, 7] imperfect sequences [] total 13 [2021-11-03 04:46:13,221 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2105186968] [2021-11-03 04:46:13,222 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2021-11-03 04:46:13,222 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-03 04:46:13,222 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-11-03 04:46:13,222 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=114, Unknown=0, NotChecked=0, Total=156 [2021-11-03 04:46:13,222 INFO L87 Difference]: Start difference. First operand 60310 states and 74201 transitions. Second operand has 13 states, 13 states have (on average 3.769230769230769) internal successors, (49), 13 states have internal predecessors, (49), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 04:46:55,776 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:46:55,776 INFO L93 Difference]: Finished difference Result 285615 states and 353716 transitions. [2021-11-03 04:46:55,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-11-03 04:46:55,777 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 3.769230769230769) internal successors, (49), 13 states have internal predecessors, (49), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 42 [2021-11-03 04:46:55,777 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:46:56,307 INFO L225 Difference]: With dead ends: 285615 [2021-11-03 04:46:56,307 INFO L226 Difference]: Without dead ends: 225323 [2021-11-03 04:46:56,434 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 96 GetRequests, 71 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 108 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=226, Invalid=476, Unknown=0, NotChecked=0, Total=702 [2021-11-03 04:46:56,700 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 225323 states. [2021-11-03 04:47:03,625 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 225323 to 60310. [2021-11-03 04:47:03,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 60310 states, 59450 states have (on average 1.2444070647603027) internal successors, (73980), 60207 states have internal predecessors, (73980), 88 states have call successors, (88), 26 states have call predecessors, (88), 26 states have return successors, (132), 84 states have call predecessors, (132), 88 states have call successors, (132) [2021-11-03 04:47:03,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60310 states to 60310 states and 74200 transitions. [2021-11-03 04:47:03,894 INFO L78 Accepts]: Start accepts. Automaton has 60310 states and 74200 transitions. Word has length 42 [2021-11-03 04:47:03,895 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:47:03,895 INFO L470 AbstractCegarLoop]: Abstraction has 60310 states and 74200 transitions. [2021-11-03 04:47:03,895 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 3.769230769230769) internal successors, (49), 13 states have internal predecessors, (49), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 04:47:03,895 INFO L276 IsEmpty]: Start isEmpty. Operand 60310 states and 74200 transitions. [2021-11-03 04:47:03,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-03 04:47:03,897 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 04:47:03,897 INFO L513 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] [2021-11-03 04:47:03,936 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (9)] Forceful destruction successful, exit code 0 [2021-11-03 04:47:04,101 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 [2021-11-03 04:47:04,102 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting net2272_pci_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [net2272_handle_stat0_irqsErr0ASSERT_VIOLATIONERROR_FUNCTION, net2272_handle_stat0_irqsErr1ASSERT_VIOLATIONERROR_FUNCTION (and 756 more)] === [2021-11-03 04:47:04,102 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:47:04,102 INFO L85 PathProgramCache]: Analyzing trace with hash 358222812, now seen corresponding path program 1 times [2021-11-03 04:47:04,105 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-03 04:47:04,105 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [466646337] [2021-11-03 04:47:04,105 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:47:04,106 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-03 04:47:04,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat [2021-11-03 04:47:04,106 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-03 04:47:04,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (10)] Waiting until timeout for monitored process [2021-11-03 04:47:09,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:47:09,824 INFO L263 TraceCheckSpWp]: Trace formula consists of 1756 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-03 04:47:09,828 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 04:47:10,148 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:47:10,148 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 04:47:10,449 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:47:10,449 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-03 04:47:10,449 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [466646337] [2021-11-03 04:47:10,449 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [466646337] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-03 04:47:10,449 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:47:10,449 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 4 [2021-11-03 04:47:10,450 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1925321609] [2021-11-03 04:47:10,450 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-03 04:47:10,450 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-03 04:47:10,451 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-03 04:47:10,451 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-03 04:47:10,451 INFO L87 Difference]: Start difference. First operand 60310 states and 74200 transitions. Second operand has 5 states, 5 states have (on average 8.2) internal successors, (41), 4 states have internal predecessors, (41), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 04:47:17,449 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:47:17,449 INFO L93 Difference]: Finished difference Result 125031 states and 154038 transitions. [2021-11-03 04:47:17,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-03 04:47:17,449 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.2) internal successors, (41), 4 states have internal predecessors, (41), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 42 [2021-11-03 04:47:17,450 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:47:17,567 INFO L225 Difference]: With dead ends: 125031 [2021-11-03 04:47:17,567 INFO L226 Difference]: Without dead ends: 64752 [2021-11-03 04:47:17,644 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 85 GetRequests, 79 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-11-03 04:47:17,728 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64752 states. [2021-11-03 04:47:23,776 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64752 to 64614. [2021-11-03 04:47:23,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 64614 states, 63714 states have (on average 1.2439024390243902) internal successors, (79254), 64479 states have internal predecessors, (79254), 108 states have call successors, (108), 40 states have call predecessors, (108), 46 states have return successors, (206), 108 states have call predecessors, (206), 108 states have call successors, (206) [2021-11-03 04:47:23,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64614 states to 64614 states and 79568 transitions. [2021-11-03 04:47:23,932 INFO L78 Accepts]: Start accepts. Automaton has 64614 states and 79568 transitions. Word has length 42 [2021-11-03 04:47:23,932 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:47:23,932 INFO L470 AbstractCegarLoop]: Abstraction has 64614 states and 79568 transitions. [2021-11-03 04:47:23,933 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.2) internal successors, (41), 4 states have internal predecessors, (41), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 04:47:23,933 INFO L276 IsEmpty]: Start isEmpty. Operand 64614 states and 79568 transitions. [2021-11-03 04:47:23,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-03 04:47:23,934 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 04:47:23,934 INFO L513 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] [2021-11-03 04:47:23,978 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (10)] Ended with exit code 0 [2021-11-03 04:47:24,134 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 [2021-11-03 04:47:24,134 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting net2272_pci_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [net2272_handle_stat0_irqsErr0ASSERT_VIOLATIONERROR_FUNCTION, net2272_handle_stat0_irqsErr1ASSERT_VIOLATIONERROR_FUNCTION (and 756 more)] === [2021-11-03 04:47:24,135 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:47:24,135 INFO L85 PathProgramCache]: Analyzing trace with hash 358282394, now seen corresponding path program 1 times [2021-11-03 04:47:24,138 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-03 04:47:24,138 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1797849810] [2021-11-03 04:47:24,138 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:47:24,138 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-03 04:47:24,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat [2021-11-03 04:47:24,139 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-03 04:47:24,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (11)] Waiting until timeout for monitored process [2021-11-03 04:47:29,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:47:29,845 INFO L263 TraceCheckSpWp]: Trace formula consists of 1756 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-03 04:47:29,847 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 04:47:29,962 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:47:29,963 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 04:47:30,080 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:47:30,081 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-03 04:47:30,081 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1797849810] [2021-11-03 04:47:30,081 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1797849810] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-03 04:47:30,081 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:47:30,081 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 6 [2021-11-03 04:47:30,081 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1311631937] [2021-11-03 04:47:30,081 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-03 04:47:30,081 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-03 04:47:30,082 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-03 04:47:30,082 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-11-03 04:47:30,082 INFO L87 Difference]: Start difference. First operand 64614 states and 79568 transitions. Second operand has 6 states, 6 states have (on average 7.333333333333333) internal successors, (44), 6 states have internal predecessors, (44), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 04:47:36,378 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:47:36,378 INFO L93 Difference]: Finished difference Result 64902 states and 79924 transitions. [2021-11-03 04:47:36,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-03 04:47:36,379 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.333333333333333) internal successors, (44), 6 states have internal predecessors, (44), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 42 [2021-11-03 04:47:36,379 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:47:36,492 INFO L225 Difference]: With dead ends: 64902 [2021-11-03 04:47:36,492 INFO L226 Difference]: Without dead ends: 64900 [2021-11-03 04:47:36,507 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 83 GetRequests, 78 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-11-03 04:47:36,593 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64900 states. [2021-11-03 04:47:42,872 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64900 to 64570. [2021-11-03 04:47:42,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 64570 states, 63670 states have (on average 1.2438825192398304) internal successors, (79198), 64435 states have internal predecessors, (79198), 108 states have call successors, (108), 40 states have call predecessors, (108), 46 states have return successors, (206), 108 states have call predecessors, (206), 108 states have call successors, (206) [2021-11-03 04:47:43,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64570 states to 64570 states and 79512 transitions. [2021-11-03 04:47:43,018 INFO L78 Accepts]: Start accepts. Automaton has 64570 states and 79512 transitions. Word has length 42 [2021-11-03 04:47:43,019 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:47:43,019 INFO L470 AbstractCegarLoop]: Abstraction has 64570 states and 79512 transitions. [2021-11-03 04:47:43,019 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.333333333333333) internal successors, (44), 6 states have internal predecessors, (44), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 04:47:43,019 INFO L276 IsEmpty]: Start isEmpty. Operand 64570 states and 79512 transitions. [2021-11-03 04:47:43,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-03 04:47:43,020 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 04:47:43,020 INFO L513 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] [2021-11-03 04:47:43,061 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (11)] Forceful destruction successful, exit code 0 [2021-11-03 04:47:43,223 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 [2021-11-03 04:47:43,224 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr599ASSERT_VIOLATIONERROR_FUNCTION === [net2272_handle_stat0_irqsErr0ASSERT_VIOLATIONERROR_FUNCTION, net2272_handle_stat0_irqsErr1ASSERT_VIOLATIONERROR_FUNCTION (and 756 more)] === [2021-11-03 04:47:43,225 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:47:43,225 INFO L85 PathProgramCache]: Analyzing trace with hash -1575641058, now seen corresponding path program 1 times [2021-11-03 04:47:43,228 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-03 04:47:43,228 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [499090106] [2021-11-03 04:47:43,228 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:47:43,228 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-03 04:47:43,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat [2021-11-03 04:47:43,229 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-03 04:47:43,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (12)] Waiting until timeout for monitored process [2021-11-03 04:47:48,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:47:48,631 INFO L263 TraceCheckSpWp]: Trace formula consists of 1619 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-03 04:47:48,633 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 04:47:48,899 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:47:48,899 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 04:47:49,161 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:47:49,161 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-03 04:47:49,161 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [499090106] [2021-11-03 04:47:49,161 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [499090106] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-03 04:47:49,161 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:47:49,161 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2021-11-03 04:47:49,161 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [284596925] [2021-11-03 04:47:49,162 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-03 04:47:49,162 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-03 04:47:49,162 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-03 04:47:49,162 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-03 04:47:49,163 INFO L87 Difference]: Start difference. First operand 64570 states and 79512 transitions. Second operand has 5 states, 5 states have (on average 8.8) internal successors, (44), 4 states have internal predecessors, (44), 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) [2021-11-03 04:47:55,588 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:47:55,588 INFO L93 Difference]: Finished difference Result 64570 states and 79512 transitions. [2021-11-03 04:47:55,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-03 04:47:55,589 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.8) internal successors, (44), 4 states have internal predecessors, (44), 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 42 [2021-11-03 04:47:55,589 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:47:55,714 INFO L225 Difference]: With dead ends: 64570 [2021-11-03 04:47:55,714 INFO L226 Difference]: Without dead ends: 64566 [2021-11-03 04:47:55,732 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 83 GetRequests, 79 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-11-03 04:47:55,818 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64566 states. [2021-11-03 04:48:02,388 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64566 to 64566. [2021-11-03 04:48:02,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 64566 states, 63668 states have (on average 1.2438587673556574) internal successors, (79194), 64431 states have internal predecessors, (79194), 108 states have call successors, (108), 40 states have call predecessors, (108), 46 states have return successors, (206), 108 states have call predecessors, (206), 108 states have call successors, (206) [2021-11-03 04:48:02,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64566 states to 64566 states and 79508 transitions. [2021-11-03 04:48:02,517 INFO L78 Accepts]: Start accepts. Automaton has 64566 states and 79508 transitions. Word has length 42 [2021-11-03 04:48:02,517 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:48:02,517 INFO L470 AbstractCegarLoop]: Abstraction has 64566 states and 79508 transitions. [2021-11-03 04:48:02,517 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.8) internal successors, (44), 4 states have internal predecessors, (44), 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) [2021-11-03 04:48:02,517 INFO L276 IsEmpty]: Start isEmpty. Operand 64566 states and 79508 transitions. [2021-11-03 04:48:02,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-03 04:48:02,518 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 04:48:02,518 INFO L513 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] [2021-11-03 04:48:02,549 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (12)] Forceful destruction successful, exit code 0 [2021-11-03 04:48:02,718 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 [2021-11-03 04:48:02,718 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr637ASSERT_VIOLATIONERROR_FUNCTION === [net2272_handle_stat0_irqsErr0ASSERT_VIOLATIONERROR_FUNCTION, net2272_handle_stat0_irqsErr1ASSERT_VIOLATIONERROR_FUNCTION (and 756 more)] === [2021-11-03 04:48:02,719 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:48:02,719 INFO L85 PathProgramCache]: Analyzing trace with hash -781983493, now seen corresponding path program 1 times [2021-11-03 04:48:02,721 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-03 04:48:02,721 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [170254650] [2021-11-03 04:48:02,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:48:02,722 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-03 04:48:02,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat [2021-11-03 04:48:02,724 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-03 04:48:02,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (13)] Waiting until timeout for monitored process [2021-11-03 04:48:08,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:48:08,193 INFO L263 TraceCheckSpWp]: Trace formula consists of 1649 conjuncts, 28 conjunts are in the unsatisfiable core [2021-11-03 04:48:08,196 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 04:48:08,970 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:48:08,970 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 04:48:09,237 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:48:09,237 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-03 04:48:09,237 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [170254650] [2021-11-03 04:48:09,238 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [170254650] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-03 04:48:09,238 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:48:09,238 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17, 17] imperfect sequences [] total 18 [2021-11-03 04:48:09,238 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [759628978] [2021-11-03 04:48:09,238 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2021-11-03 04:48:09,238 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-03 04:48:09,238 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-11-03 04:48:09,239 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=270, Unknown=0, NotChecked=0, Total=306 [2021-11-03 04:48:09,239 INFO L87 Difference]: Start difference. First operand 64566 states and 79508 transitions. Second operand has 18 states, 18 states have (on average 2.5555555555555554) internal successors, (46), 18 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) [2021-11-03 04:48:28,333 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:48:28,333 INFO L93 Difference]: Finished difference Result 125459 states and 154463 transitions. [2021-11-03 04:48:28,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-11-03 04:48:28,334 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 2.5555555555555554) internal successors, (46), 18 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 44 [2021-11-03 04:48:28,334 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:48:28,457 INFO L225 Difference]: With dead ends: 125459 [2021-11-03 04:48:28,457 INFO L226 Difference]: Without dead ends: 64746 [2021-11-03 04:48:28,532 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 108 GetRequests, 70 SyntacticMatches, 0 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 185 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=385, Invalid=1175, Unknown=0, NotChecked=0, Total=1560 [2021-11-03 04:48:28,616 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64746 states. [2021-11-03 04:48:35,100 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64746 to 64592. [2021-11-03 04:48:35,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 64592 states, 63694 states have (on average 1.2437592237887398) internal successors, (79220), 64457 states have internal predecessors, (79220), 108 states have call successors, (108), 40 states have call predecessors, (108), 46 states have return successors, (206), 108 states have call predecessors, (206), 108 states have call successors, (206) [2021-11-03 04:48:35,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64592 states to 64592 states and 79534 transitions. [2021-11-03 04:48:35,256 INFO L78 Accepts]: Start accepts. Automaton has 64592 states and 79534 transitions. Word has length 44 [2021-11-03 04:48:35,256 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:48:35,256 INFO L470 AbstractCegarLoop]: Abstraction has 64592 states and 79534 transitions. [2021-11-03 04:48:35,256 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 2.5555555555555554) internal successors, (46), 18 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) [2021-11-03 04:48:35,256 INFO L276 IsEmpty]: Start isEmpty. Operand 64592 states and 79534 transitions. [2021-11-03 04:48:35,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-03 04:48:35,257 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 04:48:35,257 INFO L513 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] [2021-11-03 04:48:35,298 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (13)] Forceful destruction successful, exit code 0 [2021-11-03 04:48:35,457 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 [2021-11-03 04:48:35,458 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr600ASSERT_VIOLATIONERROR_FUNCTION === [net2272_handle_stat0_irqsErr0ASSERT_VIOLATIONERROR_FUNCTION, net2272_handle_stat0_irqsErr1ASSERT_VIOLATIONERROR_FUNCTION (and 756 more)] === [2021-11-03 04:48:35,458 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:48:35,458 INFO L85 PathProgramCache]: Analyzing trace with hash 1935210465, now seen corresponding path program 1 times [2021-11-03 04:48:35,461 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-03 04:48:35,461 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [417418476] [2021-11-03 04:48:35,461 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:48:35,461 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-03 04:48:35,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat [2021-11-03 04:48:35,463 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-03 04:48:35,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (14)] Waiting until timeout for monitored process [2021-11-03 04:48:40,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:48:40,921 INFO L263 TraceCheckSpWp]: Trace formula consists of 1622 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-03 04:48:40,922 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 04:48:41,183 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:48:41,184 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 04:48:41,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:48:41,421 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-03 04:48:41,421 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [417418476] [2021-11-03 04:48:41,421 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [417418476] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-03 04:48:41,421 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:48:41,421 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2021-11-03 04:48:41,421 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1675541839] [2021-11-03 04:48:41,422 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-03 04:48:41,422 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-03 04:48:41,422 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-03 04:48:41,423 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-03 04:48:41,423 INFO L87 Difference]: Start difference. First operand 64592 states and 79534 transitions. Second operand has 5 states, 5 states have (on average 9.2) internal successors, (46), 4 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) [2021-11-03 04:48:48,278 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:48:48,278 INFO L93 Difference]: Finished difference Result 64592 states and 79534 transitions. [2021-11-03 04:48:48,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-03 04:48:48,279 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.2) internal successors, (46), 4 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 44 [2021-11-03 04:48:48,279 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:48:48,379 INFO L225 Difference]: With dead ends: 64592 [2021-11-03 04:48:48,379 INFO L226 Difference]: Without dead ends: 64588 [2021-11-03 04:48:48,392 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 87 GetRequests, 83 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-11-03 04:48:48,473 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64588 states. [2021-11-03 04:48:55,307 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64588 to 64588. [2021-11-03 04:48:55,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 64588 states, 63692 states have (on average 1.2437354769829807) internal successors, (79216), 64453 states have internal predecessors, (79216), 108 states have call successors, (108), 40 states have call predecessors, (108), 46 states have return successors, (206), 108 states have call predecessors, (206), 108 states have call successors, (206) [2021-11-03 04:48:55,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64588 states to 64588 states and 79530 transitions. [2021-11-03 04:48:55,461 INFO L78 Accepts]: Start accepts. Automaton has 64588 states and 79530 transitions. Word has length 44 [2021-11-03 04:48:55,461 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:48:55,461 INFO L470 AbstractCegarLoop]: Abstraction has 64588 states and 79530 transitions. [2021-11-03 04:48:55,461 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.2) internal successors, (46), 4 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) [2021-11-03 04:48:55,461 INFO L276 IsEmpty]: Start isEmpty. Operand 64588 states and 79530 transitions. [2021-11-03 04:48:55,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-03 04:48:55,462 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 04:48:55,462 INFO L513 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] [2021-11-03 04:48:55,497 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (14)] Forceful destruction successful, exit code 0 [2021-11-03 04:48:55,662 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 [2021-11-03 04:48:55,662 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting net2272_pci_probeErr1ASSERT_VIOLATIONERROR_FUNCTION === [net2272_handle_stat0_irqsErr0ASSERT_VIOLATIONERROR_FUNCTION, net2272_handle_stat0_irqsErr1ASSERT_VIOLATIONERROR_FUNCTION (and 756 more)] === [2021-11-03 04:48:55,663 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:48:55,663 INFO L85 PathProgramCache]: Analyzing trace with hash 612336697, now seen corresponding path program 1 times [2021-11-03 04:48:55,666 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-03 04:48:55,666 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1090473685] [2021-11-03 04:48:55,666 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:48:55,666 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-03 04:48:55,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat [2021-11-03 04:48:55,667 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-03 04:48:55,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (15)] Waiting until timeout for monitored process [2021-11-03 04:49:01,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:49:01,474 INFO L263 TraceCheckSpWp]: Trace formula consists of 1762 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-03 04:49:01,476 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 04:49:01,738 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:49:01,738 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 04:49:02,008 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:49:02,008 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-03 04:49:02,008 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1090473685] [2021-11-03 04:49:02,008 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1090473685] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-03 04:49:02,008 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:49:02,008 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 3 [2021-11-03 04:49:02,009 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [28011444] [2021-11-03 04:49:02,009 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-03 04:49:02,009 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-03 04:49:02,009 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-03 04:49:02,010 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-03 04:49:02,010 INFO L87 Difference]: Start difference. First operand 64588 states and 79530 transitions. Second operand has 4 states, 4 states have (on average 21.5) internal successors, (86), 3 states have internal predecessors, (86), 2 states have call successors, (2), 2 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 04:49:09,961 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:49:09,961 INFO L93 Difference]: Finished difference Result 129027 states and 159078 transitions. [2021-11-03 04:49:09,962 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-03 04:49:09,962 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 21.5) internal successors, (86), 3 states have internal predecessors, (86), 2 states have call successors, (2), 2 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 45 [2021-11-03 04:49:09,962 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:49:10,080 INFO L225 Difference]: With dead ends: 129027 [2021-11-03 04:49:10,080 INFO L226 Difference]: Without dead ends: 64474 [2021-11-03 04:49:10,165 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 86 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-03 04:49:10,250 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64474 states. [2021-11-03 04:49:17,483 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64474 to 64474. [2021-11-03 04:49:17,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 64474 states, 63606 states have (on average 1.2422412979907556) internal successors, (79014), 64339 states have internal predecessors, (79014), 108 states have call successors, (108), 40 states have call predecessors, (108), 46 states have return successors, (206), 108 states have call predecessors, (206), 108 states have call successors, (206) [2021-11-03 04:49:17,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64474 states to 64474 states and 79328 transitions. [2021-11-03 04:49:17,644 INFO L78 Accepts]: Start accepts. Automaton has 64474 states and 79328 transitions. Word has length 45 [2021-11-03 04:49:17,644 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:49:17,644 INFO L470 AbstractCegarLoop]: Abstraction has 64474 states and 79328 transitions. [2021-11-03 04:49:17,644 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 21.5) internal successors, (86), 3 states have internal predecessors, (86), 2 states have call successors, (2), 2 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 04:49:17,645 INFO L276 IsEmpty]: Start isEmpty. Operand 64474 states and 79328 transitions. [2021-11-03 04:49:17,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-03 04:49:17,645 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 04:49:17,646 INFO L513 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] [2021-11-03 04:49:17,687 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (15)] Ended with exit code 0 [2021-11-03 04:49:17,846 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 [2021-11-03 04:49:17,846 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr601ASSERT_VIOLATIONERROR_FUNCTION === [net2272_handle_stat0_irqsErr0ASSERT_VIOLATIONERROR_FUNCTION, net2272_handle_stat0_irqsErr1ASSERT_VIOLATIONERROR_FUNCTION (and 756 more)] === [2021-11-03 04:49:17,846 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:49:17,847 INFO L85 PathProgramCache]: Analyzing trace with hash 19230725, now seen corresponding path program 1 times [2021-11-03 04:49:17,849 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-03 04:49:17,849 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [706091136] [2021-11-03 04:49:17,849 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:49:17,850 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-03 04:49:17,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat [2021-11-03 04:49:17,850 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-03 04:49:17,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (16)] Waiting until timeout for monitored process [2021-11-03 04:49:23,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:49:23,390 INFO L263 TraceCheckSpWp]: Trace formula consists of 1625 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-03 04:49:23,392 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 04:49:23,659 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:49:23,659 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 04:49:23,913 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:49:23,914 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-03 04:49:23,914 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [706091136] [2021-11-03 04:49:23,914 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [706091136] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-03 04:49:23,914 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:49:23,914 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2021-11-03 04:49:23,914 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1650676377] [2021-11-03 04:49:23,914 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-03 04:49:23,915 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-03 04:49:23,916 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-03 04:49:23,916 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-03 04:49:23,916 INFO L87 Difference]: Start difference. First operand 64474 states and 79328 transitions. Second operand has 5 states, 5 states have (on average 9.6) internal successors, (48), 4 states have internal predecessors, (48), 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) [2021-11-03 04:49:31,224 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:49:31,225 INFO L93 Difference]: Finished difference Result 64474 states and 79328 transitions. [2021-11-03 04:49:31,225 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-03 04:49:31,225 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.6) internal successors, (48), 4 states have internal predecessors, (48), 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 [2021-11-03 04:49:31,225 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:49:31,332 INFO L225 Difference]: With dead ends: 64474 [2021-11-03 04:49:31,332 INFO L226 Difference]: Without dead ends: 64470 [2021-11-03 04:49:31,348 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 91 GetRequests, 87 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-11-03 04:49:31,434 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64470 states. [2021-11-03 04:49:39,003 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64470 to 64470. [2021-11-03 04:49:39,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 64470 states, 63604 states have (on average 1.2422174705993334) internal successors, (79010), 64335 states have internal predecessors, (79010), 108 states have call successors, (108), 40 states have call predecessors, (108), 46 states have return successors, (206), 108 states have call predecessors, (206), 108 states have call successors, (206) [2021-11-03 04:49:39,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64470 states to 64470 states and 79324 transitions. [2021-11-03 04:49:39,142 INFO L78 Accepts]: Start accepts. Automaton has 64470 states and 79324 transitions. Word has length 46 [2021-11-03 04:49:39,143 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:49:39,143 INFO L470 AbstractCegarLoop]: Abstraction has 64470 states and 79324 transitions. [2021-11-03 04:49:39,143 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.6) internal successors, (48), 4 states have internal predecessors, (48), 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) [2021-11-03 04:49:39,143 INFO L276 IsEmpty]: Start isEmpty. Operand 64470 states and 79324 transitions. [2021-11-03 04:49:39,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-03 04:49:39,144 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 04:49:39,144 INFO L513 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] [2021-11-03 04:49:39,179 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (16)] Forceful destruction successful, exit code 0 [2021-11-03 04:49:39,347 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 [2021-11-03 04:49:39,348 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr602ASSERT_VIOLATIONERROR_FUNCTION === [net2272_handle_stat0_irqsErr0ASSERT_VIOLATIONERROR_FUNCTION, net2272_handle_stat0_irqsErr1ASSERT_VIOLATIONERROR_FUNCTION (and 756 more)] === [2021-11-03 04:49:39,348 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:49:39,348 INFO L85 PathProgramCache]: Analyzing trace with hash 1303670921, now seen corresponding path program 1 times [2021-11-03 04:49:39,351 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-03 04:49:39,351 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1039214221] [2021-11-03 04:49:39,351 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:49:39,351 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-03 04:49:39,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat [2021-11-03 04:49:39,352 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-03 04:49:39,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (17)] Waiting until timeout for monitored process [2021-11-03 04:49:44,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:49:44,864 INFO L263 TraceCheckSpWp]: Trace formula consists of 1628 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-03 04:49:44,866 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 04:49:45,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:49:45,145 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 04:49:45,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:49:45,419 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-03 04:49:45,419 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1039214221] [2021-11-03 04:49:45,419 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1039214221] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-03 04:49:45,420 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:49:45,420 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2021-11-03 04:49:45,420 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [159562324] [2021-11-03 04:49:45,420 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-03 04:49:45,420 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-03 04:49:45,420 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-03 04:49:45,421 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-03 04:49:45,421 INFO L87 Difference]: Start difference. First operand 64470 states and 79324 transitions. Second operand has 5 states, 5 states have (on average 10.0) internal successors, (50), 4 states have internal predecessors, (50), 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) [2021-11-03 04:49:53,049 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:49:53,049 INFO L93 Difference]: Finished difference Result 64470 states and 79324 transitions. [2021-11-03 04:49:53,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-03 04:49:53,049 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.0) internal successors, (50), 4 states have internal predecessors, (50), 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 48 [2021-11-03 04:49:53,049 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:49:53,156 INFO L225 Difference]: With dead ends: 64470 [2021-11-03 04:49:53,156 INFO L226 Difference]: Without dead ends: 64466 [2021-11-03 04:49:53,170 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 95 GetRequests, 91 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-11-03 04:49:53,255 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64466 states. [2021-11-03 04:50:00,964 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64466 to 64466. [2021-11-03 04:50:00,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 64466 states, 63602 states have (on average 1.2421936417093802) internal successors, (79006), 64331 states have internal predecessors, (79006), 108 states have call successors, (108), 40 states have call predecessors, (108), 46 states have return successors, (206), 108 states have call predecessors, (206), 108 states have call successors, (206) [2021-11-03 04:50:01,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64466 states to 64466 states and 79320 transitions. [2021-11-03 04:50:01,092 INFO L78 Accepts]: Start accepts. Automaton has 64466 states and 79320 transitions. Word has length 48 [2021-11-03 04:50:01,092 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:50:01,092 INFO L470 AbstractCegarLoop]: Abstraction has 64466 states and 79320 transitions. [2021-11-03 04:50:01,092 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.0) internal successors, (50), 4 states have internal predecessors, (50), 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) [2021-11-03 04:50:01,092 INFO L276 IsEmpty]: Start isEmpty. Operand 64466 states and 79320 transitions. [2021-11-03 04:50:01,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-03 04:50:01,093 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 04:50:01,093 INFO L513 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] [2021-11-03 04:50:01,128 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (17)] Ended with exit code 0 [2021-11-03 04:50:01,293 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 [2021-11-03 04:50:01,294 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr603ASSERT_VIOLATIONERROR_FUNCTION === [net2272_handle_stat0_irqsErr0ASSERT_VIOLATIONERROR_FUNCTION, net2272_handle_stat0_irqsErr1ASSERT_VIOLATIONERROR_FUNCTION (and 756 more)] === [2021-11-03 04:50:01,294 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:50:01,294 INFO L85 PathProgramCache]: Analyzing trace with hash -1299881619, now seen corresponding path program 1 times [2021-11-03 04:50:01,297 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-03 04:50:01,297 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1899214658] [2021-11-03 04:50:01,297 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:50:01,297 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-03 04:50:01,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat [2021-11-03 04:50:01,298 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-03 04:50:01,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (18)] Waiting until timeout for monitored process [2021-11-03 04:50:06,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:50:06,673 INFO L263 TraceCheckSpWp]: Trace formula consists of 1631 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-03 04:50:06,675 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 04:50:06,932 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:50:06,933 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 04:50:07,190 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:50:07,191 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-03 04:50:07,191 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1899214658] [2021-11-03 04:50:07,191 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1899214658] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-03 04:50:07,191 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:50:07,191 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2021-11-03 04:50:07,191 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1913461503] [2021-11-03 04:50:07,191 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-03 04:50:07,192 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-03 04:50:07,192 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-03 04:50:07,192 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-03 04:50:07,192 INFO L87 Difference]: Start difference. First operand 64466 states and 79320 transitions. Second operand has 5 states, 5 states have (on average 10.4) internal successors, (52), 4 states have internal predecessors, (52), 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) [2021-11-03 04:50:14,917 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:50:14,917 INFO L93 Difference]: Finished difference Result 64466 states and 79320 transitions. [2021-11-03 04:50:14,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-03 04:50:14,917 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.4) internal successors, (52), 4 states have internal predecessors, (52), 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 50 [2021-11-03 04:50:14,918 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:50:15,006 INFO L225 Difference]: With dead ends: 64466 [2021-11-03 04:50:15,007 INFO L226 Difference]: Without dead ends: 64462 [2021-11-03 04:50:15,019 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 99 GetRequests, 95 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-11-03 04:50:15,088 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64462 states. [2021-11-03 04:50:22,961 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64462 to 64462. [2021-11-03 04:50:23,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 64462 states, 63600 states have (on average 1.2421698113207547) internal successors, (79002), 64327 states have internal predecessors, (79002), 108 states have call successors, (108), 40 states have call predecessors, (108), 46 states have return successors, (206), 108 states have call predecessors, (206), 108 states have call successors, (206) [2021-11-03 04:50:23,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64462 states to 64462 states and 79316 transitions. [2021-11-03 04:50:23,108 INFO L78 Accepts]: Start accepts. Automaton has 64462 states and 79316 transitions. Word has length 50 [2021-11-03 04:50:23,109 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:50:23,109 INFO L470 AbstractCegarLoop]: Abstraction has 64462 states and 79316 transitions. [2021-11-03 04:50:23,109 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.4) internal successors, (52), 4 states have internal predecessors, (52), 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) [2021-11-03 04:50:23,109 INFO L276 IsEmpty]: Start isEmpty. Operand 64462 states and 79316 transitions. [2021-11-03 04:50:23,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-03 04:50:23,110 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 04:50:23,110 INFO L513 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] [2021-11-03 04:50:23,146 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (18)] Forceful destruction successful, exit code 0 [2021-11-03 04:50:23,311 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 [2021-11-03 04:50:23,312 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr604ASSERT_VIOLATIONERROR_FUNCTION === [net2272_handle_stat0_irqsErr0ASSERT_VIOLATIONERROR_FUNCTION, net2272_handle_stat0_irqsErr1ASSERT_VIOLATIONERROR_FUNCTION (and 756 more)] === [2021-11-03 04:50:23,312 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:50:23,312 INFO L85 PathProgramCache]: Analyzing trace with hash 652061361, now seen corresponding path program 1 times [2021-11-03 04:50:23,315 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-03 04:50:23,315 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1294961162] [2021-11-03 04:50:23,315 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:50:23,315 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-03 04:50:23,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat [2021-11-03 04:50:23,316 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-03 04:50:23,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (19)] Waiting until timeout for monitored process [2021-11-03 04:50:28,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:50:28,926 INFO L263 TraceCheckSpWp]: Trace formula consists of 1634 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-03 04:50:28,928 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 04:50:29,268 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:50:29,268 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 04:50:29,594 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:50:29,594 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-03 04:50:29,594 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1294961162] [2021-11-03 04:50:29,594 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1294961162] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-03 04:50:29,595 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:50:29,595 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2021-11-03 04:50:29,598 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [502555300] [2021-11-03 04:50:29,598 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-03 04:50:29,598 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-03 04:50:29,599 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-03 04:50:29,599 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-03 04:50:29,599 INFO L87 Difference]: Start difference. First operand 64462 states and 79316 transitions. Second operand has 5 states, 5 states have (on average 10.8) internal successors, (54), 4 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) [2021-11-03 04:50:37,915 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:50:37,915 INFO L93 Difference]: Finished difference Result 64462 states and 79316 transitions. [2021-11-03 04:50:37,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-03 04:50:37,916 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.8) internal successors, (54), 4 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 52 [2021-11-03 04:50:37,916 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:50:38,012 INFO L225 Difference]: With dead ends: 64462 [2021-11-03 04:50:38,012 INFO L226 Difference]: Without dead ends: 64458 [2021-11-03 04:50:38,023 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 103 GetRequests, 99 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-11-03 04:50:38,102 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64458 states. [2021-11-03 04:50:46,082 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64458 to 64458. [2021-11-03 04:50:46,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 64458 states, 63598 states have (on average 1.2421459794333156) internal successors, (78998), 64323 states have internal predecessors, (78998), 108 states have call successors, (108), 40 states have call predecessors, (108), 46 states have return successors, (206), 108 states have call predecessors, (206), 108 states have call successors, (206) [2021-11-03 04:50:46,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64458 states to 64458 states and 79312 transitions. [2021-11-03 04:50:46,393 INFO L78 Accepts]: Start accepts. Automaton has 64458 states and 79312 transitions. Word has length 52 [2021-11-03 04:50:46,394 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:50:46,394 INFO L470 AbstractCegarLoop]: Abstraction has 64458 states and 79312 transitions. [2021-11-03 04:50:46,394 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.8) internal successors, (54), 4 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) [2021-11-03 04:50:46,394 INFO L276 IsEmpty]: Start isEmpty. Operand 64458 states and 79312 transitions. [2021-11-03 04:50:46,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-03 04:50:46,395 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 04:50:46,395 INFO L513 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] [2021-11-03 04:50:46,432 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (19)] Forceful destruction successful, exit code 0 [2021-11-03 04:50:46,595 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 [2021-11-03 04:50:46,596 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr605ASSERT_VIOLATIONERROR_FUNCTION === [net2272_handle_stat0_irqsErr0ASSERT_VIOLATIONERROR_FUNCTION, net2272_handle_stat0_irqsErr1ASSERT_VIOLATIONERROR_FUNCTION (and 756 more)] === [2021-11-03 04:50:46,596 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:50:46,596 INFO L85 PathProgramCache]: Analyzing trace with hash -431442859, now seen corresponding path program 1 times [2021-11-03 04:50:46,599 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-03 04:50:46,600 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [303485469] [2021-11-03 04:50:46,600 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:50:46,600 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-03 04:50:46,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat [2021-11-03 04:50:46,601 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-03 04:50:46,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (20)] Waiting until timeout for monitored process [2021-11-03 04:50:52,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:50:52,250 INFO L263 TraceCheckSpWp]: Trace formula consists of 1637 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-03 04:50:52,252 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 04:50:52,573 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:50:52,573 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 04:50:52,897 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:50:52,898 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-03 04:50:52,898 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [303485469] [2021-11-03 04:50:52,898 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [303485469] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-03 04:50:52,898 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:50:52,898 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2021-11-03 04:50:52,898 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1395263152] [2021-11-03 04:50:52,898 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-03 04:50:52,899 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-03 04:50:52,899 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-03 04:50:52,899 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-03 04:50:52,900 INFO L87 Difference]: Start difference. First operand 64458 states and 79312 transitions. Second operand has 5 states, 5 states have (on average 11.2) internal successors, (56), 4 states have internal predecessors, (56), 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) [2021-11-03 04:51:01,355 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:51:01,355 INFO L93 Difference]: Finished difference Result 64458 states and 79312 transitions. [2021-11-03 04:51:01,356 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-03 04:51:01,356 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.2) internal successors, (56), 4 states have internal predecessors, (56), 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 [2021-11-03 04:51:01,356 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:51:01,459 INFO L225 Difference]: With dead ends: 64458 [2021-11-03 04:51:01,459 INFO L226 Difference]: Without dead ends: 64454 [2021-11-03 04:51:01,470 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 107 GetRequests, 103 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-11-03 04:51:01,551 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64454 states. [2021-11-03 04:51:09,816 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64454 to 64454. [2021-11-03 04:51:09,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 64454 states, 63596 states have (on average 1.2421221460469212) internal successors, (78994), 64319 states have internal predecessors, (78994), 108 states have call successors, (108), 40 states have call predecessors, (108), 46 states have return successors, (206), 108 states have call predecessors, (206), 108 states have call successors, (206) [2021-11-03 04:51:09,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64454 states to 64454 states and 79308 transitions. [2021-11-03 04:51:09,975 INFO L78 Accepts]: Start accepts. Automaton has 64454 states and 79308 transitions. Word has length 54 [2021-11-03 04:51:09,975 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:51:09,975 INFO L470 AbstractCegarLoop]: Abstraction has 64454 states and 79308 transitions. [2021-11-03 04:51:09,975 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.2) internal successors, (56), 4 states have internal predecessors, (56), 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) [2021-11-03 04:51:09,975 INFO L276 IsEmpty]: Start isEmpty. Operand 64454 states and 79308 transitions. [2021-11-03 04:51:09,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-03 04:51:09,976 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 04:51:09,976 INFO L513 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] [2021-11-03 04:51:10,012 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (20)] Ended with exit code 0 [2021-11-03 04:51:10,176 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 [2021-11-03 04:51:10,177 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [net2272_handle_stat0_irqsErr0ASSERT_VIOLATIONERROR_FUNCTION, net2272_handle_stat0_irqsErr1ASSERT_VIOLATIONERROR_FUNCTION (and 756 more)] === [2021-11-03 04:51:10,177 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:51:10,177 INFO L85 PathProgramCache]: Analyzing trace with hash 1885362295, now seen corresponding path program 1 times [2021-11-03 04:51:10,180 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-03 04:51:10,180 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [911855227] [2021-11-03 04:51:10,180 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:51:10,181 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-03 04:51:10,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat [2021-11-03 04:51:10,181 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-03 04:51:10,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (21)] Waiting until timeout for monitored process [2021-11-03 04:51:16,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:51:16,394 INFO L263 TraceCheckSpWp]: Trace formula consists of 1810 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-03 04:51:16,398 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 04:51:16,579 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:51:16,579 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 04:51:16,750 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:51:16,750 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-03 04:51:16,750 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [911855227] [2021-11-03 04:51:16,750 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [911855227] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-03 04:51:16,750 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:51:16,750 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 4 [2021-11-03 04:51:16,750 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1451768032] [2021-11-03 04:51:16,751 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-03 04:51:16,751 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-03 04:51:16,751 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-03 04:51:16,751 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-03 04:51:16,751 INFO L87 Difference]: Start difference. First operand 64454 states and 79308 transitions. Second operand has 4 states, 4 states have (on average 13.25) internal successors, (53), 4 states have internal predecessors, (53), 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) [2021-11-03 04:51:25,877 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:51:25,877 INFO L93 Difference]: Finished difference Result 129009 states and 158975 transitions. [2021-11-03 04:51:25,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-03 04:51:25,878 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.25) internal successors, (53), 4 states have internal predecessors, (53), 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 55 [2021-11-03 04:51:25,879 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:51:26,001 INFO L225 Difference]: With dead ends: 129009 [2021-11-03 04:51:26,001 INFO L226 Difference]: Without dead ends: 64590 [2021-11-03 04:51:26,083 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 109 GetRequests, 106 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-03 04:51:26,162 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64590 states. [2021-11-03 04:51:34,558 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64590 to 64454. [2021-11-03 04:51:34,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 64454 states, 63596 states have (on average 1.2420592490093716) internal successors, (78990), 64319 states have internal predecessors, (78990), 108 states have call successors, (108), 40 states have call predecessors, (108), 46 states have return successors, (206), 108 states have call predecessors, (206), 108 states have call successors, (206) [2021-11-03 04:51:34,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64454 states to 64454 states and 79304 transitions. [2021-11-03 04:51:34,710 INFO L78 Accepts]: Start accepts. Automaton has 64454 states and 79304 transitions. Word has length 55 [2021-11-03 04:51:34,711 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:51:34,711 INFO L470 AbstractCegarLoop]: Abstraction has 64454 states and 79304 transitions. [2021-11-03 04:51:34,711 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.25) internal successors, (53), 4 states have internal predecessors, (53), 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) [2021-11-03 04:51:34,711 INFO L276 IsEmpty]: Start isEmpty. Operand 64454 states and 79304 transitions. [2021-11-03 04:51:34,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-03 04:51:34,712 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 04:51:34,713 INFO L513 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] [2021-11-03 04:51:34,778 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (21)] Forceful destruction successful, exit code 0 [2021-11-03 04:51:34,940 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 [2021-11-03 04:51:34,940 INFO L402 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [net2272_handle_stat0_irqsErr0ASSERT_VIOLATIONERROR_FUNCTION, net2272_handle_stat0_irqsErr1ASSERT_VIOLATIONERROR_FUNCTION (and 756 more)] === [2021-11-03 04:51:34,940 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:51:34,940 INFO L85 PathProgramCache]: Analyzing trace with hash 297014393, now seen corresponding path program 1 times [2021-11-03 04:51:34,944 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-03 04:51:34,944 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2074095614] [2021-11-03 04:51:34,944 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:51:34,944 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-03 04:51:34,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat [2021-11-03 04:51:34,946 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-03 04:51:34,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (22)] Waiting until timeout for monitored process [2021-11-03 04:51:41,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:51:41,232 INFO L263 TraceCheckSpWp]: Trace formula consists of 1810 conjuncts, 27 conjunts are in the unsatisfiable core [2021-11-03 04:51:41,234 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 04:51:41,634 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:51:41,635 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 04:51:42,247 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:51:42,247 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-03 04:51:42,247 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2074095614] [2021-11-03 04:51:42,247 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2074095614] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-03 04:51:42,248 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:51:42,248 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8, 8] imperfect sequences [] total 11 [2021-11-03 04:51:42,248 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1763164682] [2021-11-03 04:51:42,248 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2021-11-03 04:51:42,249 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-03 04:51:42,249 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-11-03 04:51:42,249 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2021-11-03 04:51:42,250 INFO L87 Difference]: Start difference. First operand 64454 states and 79304 transitions. Second operand has 11 states, 11 states have (on average 5.181818181818182) internal successors, (57), 11 states have internal predecessors, (57), 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) [2021-11-03 04:51:57,701 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:51:57,701 INFO L93 Difference]: Finished difference Result 129453 states and 159518 transitions. [2021-11-03 04:51:57,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-11-03 04:51:57,704 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 5.181818181818182) internal successors, (57), 11 states have internal predecessors, (57), 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 55 [2021-11-03 04:51:57,704 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:51:57,823 INFO L225 Difference]: With dead ends: 129453 [2021-11-03 04:51:57,824 INFO L226 Difference]: Without dead ends: 65034 [2021-11-03 04:51:57,925 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 119 GetRequests, 97 SyntacticMatches, 2 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 46 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=133, Invalid=329, Unknown=0, NotChecked=0, Total=462 [2021-11-03 04:51:58,008 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65034 states. [2021-11-03 04:52:10,609 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65034 to 64470. [2021-11-03 04:52:10,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 64470 states, 63610 states have (on average 1.241943090709008) internal successors, (79000), 64335 states have internal predecessors, (79000), 108 states have call successors, (108), 40 states have call predecessors, (108), 48 states have return successors, (209), 108 states have call predecessors, (209), 108 states have call successors, (209) [2021-11-03 04:52:10,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64470 states to 64470 states and 79317 transitions. [2021-11-03 04:52:10,750 INFO L78 Accepts]: Start accepts. Automaton has 64470 states and 79317 transitions. Word has length 55 [2021-11-03 04:52:10,750 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:52:10,750 INFO L470 AbstractCegarLoop]: Abstraction has 64470 states and 79317 transitions. [2021-11-03 04:52:10,751 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 5.181818181818182) internal successors, (57), 11 states have internal predecessors, (57), 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) [2021-11-03 04:52:10,751 INFO L276 IsEmpty]: Start isEmpty. Operand 64470 states and 79317 transitions. [2021-11-03 04:52:10,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-03 04:52:10,751 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 04:52:10,751 INFO L513 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] [2021-11-03 04:52:10,794 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (22)] Forceful destruction successful, exit code 0 [2021-11-03 04:52:10,952 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 [2021-11-03 04:52:10,952 INFO L402 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr606ASSERT_VIOLATIONERROR_FUNCTION === [net2272_handle_stat0_irqsErr0ASSERT_VIOLATIONERROR_FUNCTION, net2272_handle_stat0_irqsErr1ASSERT_VIOLATIONERROR_FUNCTION (and 756 more)] === [2021-11-03 04:52:10,952 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:52:10,953 INFO L85 PathProgramCache]: Analyzing trace with hash 1998055001, now seen corresponding path program 1 times [2021-11-03 04:52:10,955 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-03 04:52:10,955 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [571084930] [2021-11-03 04:52:10,955 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:52:10,956 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-03 04:52:10,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat [2021-11-03 04:52:10,956 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-03 04:52:10,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (23)] Waiting until timeout for monitored process [2021-11-03 04:52:16,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:52:16,697 INFO L263 TraceCheckSpWp]: Trace formula consists of 1640 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-03 04:52:16,699 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 04:52:17,036 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:52:17,036 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 04:52:17,744 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:52:17,744 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-03 04:52:17,744 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [571084930] [2021-11-03 04:52:17,744 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [571084930] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-03 04:52:17,745 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:52:17,745 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 5 [2021-11-03 04:52:17,745 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1949110132] [2021-11-03 04:52:17,745 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-03 04:52:17,745 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-03 04:52:17,746 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-03 04:52:17,746 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-11-03 04:52:17,746 INFO L87 Difference]: Start difference. First operand 64470 states and 79317 transitions. Second operand has 6 states, 6 states have (on average 18.5) internal successors, (111), 5 states have internal predecessors, (111), 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) [2021-11-03 04:52:27,091 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:52:27,091 INFO L93 Difference]: Finished difference Result 64470 states and 79317 transitions. [2021-11-03 04:52:27,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-03 04:52:27,092 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 18.5) internal successors, (111), 5 states have internal predecessors, (111), 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 56 [2021-11-03 04:52:27,093 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:52:27,192 INFO L225 Difference]: With dead ends: 64470 [2021-11-03 04:52:27,192 INFO L226 Difference]: Without dead ends: 64466 [2021-11-03 04:52:27,206 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 111 GetRequests, 106 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-11-03 04:52:27,416 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64466 states. [2021-11-03 04:52:36,197 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64466 to 64466. [2021-11-03 04:52:36,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 64466 states, 63608 states have (on average 1.2419192554395673) internal successors, (78996), 64331 states have internal predecessors, (78996), 108 states have call successors, (108), 40 states have call predecessors, (108), 48 states have return successors, (209), 108 states have call predecessors, (209), 108 states have call successors, (209) [2021-11-03 04:52:36,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64466 states to 64466 states and 79313 transitions. [2021-11-03 04:52:36,350 INFO L78 Accepts]: Start accepts. Automaton has 64466 states and 79313 transitions. Word has length 56 [2021-11-03 04:52:36,350 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:52:36,350 INFO L470 AbstractCegarLoop]: Abstraction has 64466 states and 79313 transitions. [2021-11-03 04:52:36,350 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 18.5) internal successors, (111), 5 states have internal predecessors, (111), 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) [2021-11-03 04:52:36,351 INFO L276 IsEmpty]: Start isEmpty. Operand 64466 states and 79313 transitions. [2021-11-03 04:52:36,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-03 04:52:36,351 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 04:52:36,351 INFO L513 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] [2021-11-03 04:52:36,396 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (23)] Forceful destruction successful, exit code 0 [2021-11-03 04:52:36,552 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 23 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 [2021-11-03 04:52:36,555 INFO L402 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [net2272_handle_stat0_irqsErr0ASSERT_VIOLATIONERROR_FUNCTION, net2272_handle_stat0_irqsErr1ASSERT_VIOLATIONERROR_FUNCTION (and 756 more)] === [2021-11-03 04:52:36,556 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:52:36,556 INFO L85 PathProgramCache]: Analyzing trace with hash 137042097, now seen corresponding path program 1 times [2021-11-03 04:52:36,559 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-03 04:52:36,559 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1694867132] [2021-11-03 04:52:36,559 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:52:36,560 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-03 04:52:36,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat [2021-11-03 04:52:36,560 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-03 04:52:36,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (24)] Waiting until timeout for monitored process [2021-11-03 04:52:42,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:52:43,027 INFO L263 TraceCheckSpWp]: Trace formula consists of 1813 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-03 04:52:43,030 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 04:52:43,296 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:52:43,296 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 04:52:43,460 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:52:43,460 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-03 04:52:43,460 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1694867132] [2021-11-03 04:52:43,460 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1694867132] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-03 04:52:43,460 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:52:43,460 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2021-11-03 04:52:43,460 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1554528178] [2021-11-03 04:52:43,461 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-03 04:52:43,461 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-03 04:52:43,461 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-03 04:52:43,461 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-03 04:52:43,462 INFO L87 Difference]: Start difference. First operand 64466 states and 79313 transitions. Second operand has 4 states, 4 states have (on average 19.25) internal successors, (77), 4 states have internal predecessors, (77), 2 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2021-11-03 04:52:53,717 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:52:53,718 INFO L93 Difference]: Finished difference Result 128885 states and 158575 transitions. [2021-11-03 04:52:53,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-03 04:52:53,718 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 19.25) internal successors, (77), 4 states have internal predecessors, (77), 2 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 57 [2021-11-03 04:52:53,719 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:52:53,853 INFO L225 Difference]: With dead ends: 128885 [2021-11-03 04:52:53,853 INFO L226 Difference]: Without dead ends: 64454 [2021-11-03 04:52:53,939 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 112 GetRequests, 110 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-03 04:52:54,025 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64454 states. [2021-11-03 04:53:03,258 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64454 to 64454. [2021-11-03 04:53:03,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 64454 states, 63599 states have (on average 1.2417648076227614) internal successors, (78975), 64319 states have internal predecessors, (78975), 108 states have call successors, (108), 40 states have call predecessors, (108), 48 states have return successors, (209), 108 states have call predecessors, (209), 108 states have call successors, (209) [2021-11-03 04:53:03,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64454 states to 64454 states and 79292 transitions. [2021-11-03 04:53:03,407 INFO L78 Accepts]: Start accepts. Automaton has 64454 states and 79292 transitions. Word has length 57 [2021-11-03 04:53:03,407 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:53:03,407 INFO L470 AbstractCegarLoop]: Abstraction has 64454 states and 79292 transitions. [2021-11-03 04:53:03,407 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 19.25) internal successors, (77), 4 states have internal predecessors, (77), 2 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2021-11-03 04:53:03,407 INFO L276 IsEmpty]: Start isEmpty. Operand 64454 states and 79292 transitions. [2021-11-03 04:53:03,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-03 04:53:03,408 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 04:53:03,409 INFO L513 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] [2021-11-03 04:53:03,471 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (24)] Forceful destruction successful, exit code 0 [2021-11-03 04:53:03,631 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 24 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 [2021-11-03 04:53:03,632 INFO L402 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr607ASSERT_VIOLATIONERROR_FUNCTION === [net2272_handle_stat0_irqsErr0ASSERT_VIOLATIONERROR_FUNCTION, net2272_handle_stat0_irqsErr1ASSERT_VIOLATIONERROR_FUNCTION (and 756 more)] === [2021-11-03 04:53:03,632 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:53:03,632 INFO L85 PathProgramCache]: Analyzing trace with hash 283289789, now seen corresponding path program 1 times [2021-11-03 04:53:03,635 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-03 04:53:03,635 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1833672284] [2021-11-03 04:53:03,635 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:53:03,636 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-03 04:53:03,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat [2021-11-03 04:53:03,638 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-03 04:53:03,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (25)] Waiting until timeout for monitored process [2021-11-03 04:53:09,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:53:09,666 INFO L263 TraceCheckSpWp]: Trace formula consists of 1643 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-03 04:53:09,668 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 04:53:10,017 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:53:10,017 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 04:53:10,340 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:53:10,341 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-03 04:53:10,341 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1833672284] [2021-11-03 04:53:10,341 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1833672284] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-03 04:53:10,341 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:53:10,341 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2021-11-03 04:53:10,341 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [36281950] [2021-11-03 04:53:10,341 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-03 04:53:10,342 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-03 04:53:10,342 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-03 04:53:10,342 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-03 04:53:10,342 INFO L87 Difference]: Start difference. First operand 64454 states and 79292 transitions. Second operand has 5 states, 5 states have (on average 12.0) internal successors, (60), 4 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) [2021-11-03 04:53:19,769 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:53:19,770 INFO L93 Difference]: Finished difference Result 64454 states and 79292 transitions. [2021-11-03 04:53:19,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-03 04:53:19,770 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.0) internal successors, (60), 4 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 58 [2021-11-03 04:53:19,770 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:53:19,875 INFO L225 Difference]: With dead ends: 64454 [2021-11-03 04:53:19,875 INFO L226 Difference]: Without dead ends: 64450 [2021-11-03 04:53:19,888 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 115 GetRequests, 110 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-11-03 04:53:19,973 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64450 states. [2021-11-03 04:53:29,345 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64450 to 64450. [2021-11-03 04:53:29,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 64450 states, 63597 states have (on average 1.2417409626240232) internal successors, (78971), 64315 states have internal predecessors, (78971), 108 states have call successors, (108), 40 states have call predecessors, (108), 48 states have return successors, (209), 108 states have call predecessors, (209), 108 states have call successors, (209) [2021-11-03 04:53:29,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64450 states to 64450 states and 79288 transitions. [2021-11-03 04:53:29,492 INFO L78 Accepts]: Start accepts. Automaton has 64450 states and 79288 transitions. Word has length 58 [2021-11-03 04:53:29,492 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:53:29,492 INFO L470 AbstractCegarLoop]: Abstraction has 64450 states and 79288 transitions. [2021-11-03 04:53:29,492 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.0) internal successors, (60), 4 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) [2021-11-03 04:53:29,492 INFO L276 IsEmpty]: Start isEmpty. Operand 64450 states and 79288 transitions. [2021-11-03 04:53:29,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-03 04:53:29,493 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 04:53:29,493 INFO L513 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] [2021-11-03 04:53:29,533 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (25)] Forceful destruction successful, exit code 0 [2021-11-03 04:53:29,694 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 25 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 [2021-11-03 04:53:29,694 INFO L402 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [net2272_handle_stat0_irqsErr0ASSERT_VIOLATIONERROR_FUNCTION, net2272_handle_stat0_irqsErr1ASSERT_VIOLATIONERROR_FUNCTION (and 756 more)] === [2021-11-03 04:53:29,694 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:53:29,694 INFO L85 PathProgramCache]: Analyzing trace with hash -1556244107, now seen corresponding path program 1 times [2021-11-03 04:53:29,698 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-03 04:53:29,699 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1299820120] [2021-11-03 04:53:29,699 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:53:29,699 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-03 04:53:29,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat [2021-11-03 04:53:29,700 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-03 04:53:29,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (26)] Waiting until timeout for monitored process [2021-11-03 04:53:36,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:53:36,308 INFO L263 TraceCheckSpWp]: Trace formula consists of 1817 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-03 04:53:36,310 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 04:53:36,532 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:53:36,532 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 04:53:36,666 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:53:36,666 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-03 04:53:36,666 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1299820120] [2021-11-03 04:53:36,666 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1299820120] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-03 04:53:36,666 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:53:36,666 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2021-11-03 04:53:36,666 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1940665768] [2021-11-03 04:53:36,667 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-03 04:53:36,667 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-03 04:53:36,667 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-03 04:53:36,667 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-03 04:53:36,667 INFO L87 Difference]: Start difference. First operand 64450 states and 79288 transitions. Second operand has 4 states, 4 states have (on average 20.5) internal successors, (82), 4 states have internal predecessors, (82), 2 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2021-11-03 04:53:47,315 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:53:47,315 INFO L93 Difference]: Finished difference Result 128853 states and 158525 transitions. [2021-11-03 04:53:47,316 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-03 04:53:47,316 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 20.5) internal successors, (82), 4 states have internal predecessors, (82), 2 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 60 [2021-11-03 04:53:47,316 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:53:47,439 INFO L225 Difference]: With dead ends: 128853 [2021-11-03 04:53:47,439 INFO L226 Difference]: Without dead ends: 64438 [2021-11-03 04:53:47,529 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 118 GetRequests, 116 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-03 04:53:47,616 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64438 states. [2021-11-03 04:53:57,331 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64438 to 64438. [2021-11-03 04:53:57,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 64438 states, 63588 states have (on average 1.2415864628546267) internal successors, (78950), 64303 states have internal predecessors, (78950), 108 states have call successors, (108), 40 states have call predecessors, (108), 48 states have return successors, (209), 108 states have call predecessors, (209), 108 states have call successors, (209) [2021-11-03 04:53:57,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64438 states to 64438 states and 79267 transitions. [2021-11-03 04:53:57,490 INFO L78 Accepts]: Start accepts. Automaton has 64438 states and 79267 transitions. Word has length 60 [2021-11-03 04:53:57,491 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:53:57,491 INFO L470 AbstractCegarLoop]: Abstraction has 64438 states and 79267 transitions. [2021-11-03 04:53:57,491 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 20.5) internal successors, (82), 4 states have internal predecessors, (82), 2 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2021-11-03 04:53:57,491 INFO L276 IsEmpty]: Start isEmpty. Operand 64438 states and 79267 transitions. [2021-11-03 04:53:57,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-03 04:53:57,492 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 04:53:57,492 INFO L513 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] [2021-11-03 04:53:57,536 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (26)] Ended with exit code 0 [2021-11-03 04:53:57,692 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 [2021-11-03 04:53:57,693 INFO L402 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr608ASSERT_VIOLATIONERROR_FUNCTION === [net2272_handle_stat0_irqsErr0ASSERT_VIOLATIONERROR_FUNCTION, net2272_handle_stat0_irqsErr1ASSERT_VIOLATIONERROR_FUNCTION (and 756 more)] === [2021-11-03 04:53:57,693 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:53:57,693 INFO L85 PathProgramCache]: Analyzing trace with hash 1661363073, now seen corresponding path program 1 times [2021-11-03 04:53:57,697 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-03 04:53:57,697 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1633425410] [2021-11-03 04:53:57,697 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:53:57,697 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-03 04:53:57,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat [2021-11-03 04:53:57,698 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-03 04:53:57,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (27)] Waiting until timeout for monitored process [2021-11-03 04:54:03,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:54:03,715 INFO L263 TraceCheckSpWp]: Trace formula consists of 1646 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-03 04:54:03,720 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 04:54:04,143 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:54:04,143 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 04:54:04,552 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:54:04,552 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-03 04:54:04,552 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1633425410] [2021-11-03 04:54:04,552 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1633425410] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-03 04:54:04,552 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:54:04,552 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2021-11-03 04:54:04,552 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [623917384] [2021-11-03 04:54:04,553 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-03 04:54:04,553 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-03 04:54:04,554 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-03 04:54:04,554 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-03 04:54:04,554 INFO L87 Difference]: Start difference. First operand 64438 states and 79267 transitions. Second operand has 5 states, 5 states have (on average 12.4) internal successors, (62), 4 states have internal predecessors, (62), 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) [2021-11-03 04:54:14,732 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:54:14,732 INFO L93 Difference]: Finished difference Result 64438 states and 79267 transitions. [2021-11-03 04:54:14,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-03 04:54:14,732 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.4) internal successors, (62), 4 states have internal predecessors, (62), 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 [2021-11-03 04:54:14,733 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:54:14,838 INFO L225 Difference]: With dead ends: 64438 [2021-11-03 04:54:14,838 INFO L226 Difference]: Without dead ends: 64434 [2021-11-03 04:54:14,851 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 119 GetRequests, 115 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-11-03 04:54:14,935 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64434 states. [2021-11-03 04:54:24,549 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64434 to 64434. [2021-11-03 04:54:24,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 64434 states, 63586 states have (on average 1.2415626081212845) internal successors, (78946), 64299 states have internal predecessors, (78946), 108 states have call successors, (108), 40 states have call predecessors, (108), 48 states have return successors, (209), 108 states have call predecessors, (209), 108 states have call successors, (209) [2021-11-03 04:54:24,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64434 states to 64434 states and 79263 transitions. [2021-11-03 04:54:24,686 INFO L78 Accepts]: Start accepts. Automaton has 64434 states and 79263 transitions. Word has length 60 [2021-11-03 04:54:24,686 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:54:24,686 INFO L470 AbstractCegarLoop]: Abstraction has 64434 states and 79263 transitions. [2021-11-03 04:54:24,686 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.4) internal successors, (62), 4 states have internal predecessors, (62), 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) [2021-11-03 04:54:24,687 INFO L276 IsEmpty]: Start isEmpty. Operand 64434 states and 79263 transitions. [2021-11-03 04:54:24,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-03 04:54:24,688 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 04:54:24,688 INFO L513 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] [2021-11-03 04:54:24,732 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (27)] Forceful destruction successful, exit code 0 [2021-11-03 04:54:24,900 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 27 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 [2021-11-03 04:54:24,904 INFO L402 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr609ASSERT_VIOLATIONERROR_FUNCTION === [net2272_handle_stat0_irqsErr0ASSERT_VIOLATIONERROR_FUNCTION, net2272_handle_stat0_irqsErr1ASSERT_VIOLATIONERROR_FUNCTION (and 756 more)] === [2021-11-03 04:54:24,905 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:54:24,905 INFO L85 PathProgramCache]: Analyzing trace with hash -1155105115, now seen corresponding path program 1 times [2021-11-03 04:54:24,916 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-03 04:54:24,916 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2052878834] [2021-11-03 04:54:24,916 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:54:24,917 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-03 04:54:24,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat [2021-11-03 04:54:24,921 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-03 04:54:24,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (28)] Waiting until timeout for monitored process [2021-11-03 04:54:30,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:54:30,707 INFO L263 TraceCheckSpWp]: Trace formula consists of 1649 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-03 04:54:30,709 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 04:54:31,121 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:54:31,121 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 04:54:31,547 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:54:31,547 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-03 04:54:31,547 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2052878834] [2021-11-03 04:54:31,547 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2052878834] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-03 04:54:31,548 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:54:31,548 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2021-11-03 04:54:31,548 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1629260420] [2021-11-03 04:54:31,548 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-03 04:54:31,548 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-03 04:54:31,548 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-03 04:54:31,548 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-03 04:54:31,549 INFO L87 Difference]: Start difference. First operand 64434 states and 79263 transitions. Second operand has 5 states, 5 states have (on average 12.8) internal successors, (64), 4 states have internal predecessors, (64), 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) [2021-11-03 04:54:41,520 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:54:41,521 INFO L93 Difference]: Finished difference Result 64434 states and 79263 transitions. [2021-11-03 04:54:41,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-03 04:54:41,521 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.8) internal successors, (64), 4 states have internal predecessors, (64), 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 62 [2021-11-03 04:54:41,521 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:54:41,611 INFO L225 Difference]: With dead ends: 64434 [2021-11-03 04:54:41,611 INFO L226 Difference]: Without dead ends: 64430 [2021-11-03 04:54:41,624 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 123 GetRequests, 119 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-11-03 04:54:41,700 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64430 states. [2021-11-03 04:54:51,467 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64430 to 64430. [2021-11-03 04:54:51,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 64430 states, 63584 states have (on average 1.2415387518872671) internal successors, (78942), 64295 states have internal predecessors, (78942), 108 states have call successors, (108), 40 states have call predecessors, (108), 48 states have return successors, (209), 108 states have call predecessors, (209), 108 states have call successors, (209) [2021-11-03 04:54:51,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64430 states to 64430 states and 79259 transitions. [2021-11-03 04:54:51,605 INFO L78 Accepts]: Start accepts. Automaton has 64430 states and 79259 transitions. Word has length 62 [2021-11-03 04:54:51,605 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:54:51,605 INFO L470 AbstractCegarLoop]: Abstraction has 64430 states and 79259 transitions. [2021-11-03 04:54:51,605 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.8) internal successors, (64), 4 states have internal predecessors, (64), 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) [2021-11-03 04:54:51,606 INFO L276 IsEmpty]: Start isEmpty. Operand 64430 states and 79259 transitions. [2021-11-03 04:54:51,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-03 04:54:51,606 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 04:54:51,606 INFO L513 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] [2021-11-03 04:54:51,648 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (28)] Forceful destruction successful, exit code 0 [2021-11-03 04:54:51,807 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 28 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 [2021-11-03 04:54:51,808 INFO L402 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr610ASSERT_VIOLATIONERROR_FUNCTION === [net2272_handle_stat0_irqsErr0ASSERT_VIOLATIONERROR_FUNCTION, net2272_handle_stat0_irqsErr1ASSERT_VIOLATIONERROR_FUNCTION (and 756 more)] === [2021-11-03 04:54:51,809 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:54:51,809 INFO L85 PathProgramCache]: Analyzing trace with hash -1951636951, now seen corresponding path program 1 times [2021-11-03 04:54:51,820 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-03 04:54:51,820 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1022232422] [2021-11-03 04:54:51,820 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:54:51,822 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-03 04:54:51,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat [2021-11-03 04:54:51,830 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-03 04:54:51,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (29)] Waiting until timeout for monitored process [2021-11-03 04:54:57,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:54:57,650 INFO L263 TraceCheckSpWp]: Trace formula consists of 1652 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-03 04:54:57,651 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 04:54:58,007 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:54:58,008 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 04:54:58,364 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:54:58,365 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-03 04:54:58,365 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1022232422] [2021-11-03 04:54:58,365 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1022232422] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-03 04:54:58,365 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:54:58,365 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2021-11-03 04:54:58,365 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [491577623] [2021-11-03 04:54:58,366 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-03 04:54:58,366 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-03 04:54:58,366 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-03 04:54:58,366 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-03 04:54:58,366 INFO L87 Difference]: Start difference. First operand 64430 states and 79259 transitions. Second operand has 5 states, 5 states have (on average 13.2) internal successors, (66), 4 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) [2021-11-03 04:55:08,508 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:55:08,508 INFO L93 Difference]: Finished difference Result 64430 states and 79259 transitions. [2021-11-03 04:55:08,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-03 04:55:08,509 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.2) internal successors, (66), 4 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 64 [2021-11-03 04:55:08,509 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:55:08,594 INFO L225 Difference]: With dead ends: 64430 [2021-11-03 04:55:08,594 INFO L226 Difference]: Without dead ends: 64426 [2021-11-03 04:55:08,606 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 127 GetRequests, 123 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-11-03 04:55:08,682 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64426 states. [2021-11-03 04:55:18,682 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64426 to 64426. [2021-11-03 04:55:18,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 64426 states, 63582 states have (on average 1.241514894152433) internal successors, (78938), 64291 states have internal predecessors, (78938), 108 states have call successors, (108), 40 states have call predecessors, (108), 48 states have return successors, (209), 108 states have call predecessors, (209), 108 states have call successors, (209) [2021-11-03 04:55:18,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64426 states to 64426 states and 79255 transitions. [2021-11-03 04:55:18,823 INFO L78 Accepts]: Start accepts. Automaton has 64426 states and 79255 transitions. Word has length 64 [2021-11-03 04:55:18,823 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:55:18,823 INFO L470 AbstractCegarLoop]: Abstraction has 64426 states and 79255 transitions. [2021-11-03 04:55:18,823 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.2) internal successors, (66), 4 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) [2021-11-03 04:55:18,823 INFO L276 IsEmpty]: Start isEmpty. Operand 64426 states and 79255 transitions. [2021-11-03 04:55:18,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-03 04:55:18,825 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 04:55:18,825 INFO L513 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] [2021-11-03 04:55:18,881 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (29)] Forceful destruction successful, exit code 0 [2021-11-03 04:55:19,040 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 29 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 [2021-11-03 04:55:19,041 INFO L402 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr611ASSERT_VIOLATIONERROR_FUNCTION === [net2272_handle_stat0_irqsErr0ASSERT_VIOLATIONERROR_FUNCTION, net2272_handle_stat0_irqsErr1ASSERT_VIOLATIONERROR_FUNCTION (and 756 more)] === [2021-11-03 04:55:19,042 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:55:19,042 INFO L85 PathProgramCache]: Analyzing trace with hash 1380414989, now seen corresponding path program 1 times [2021-11-03 04:55:19,052 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-03 04:55:19,053 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [615727445] [2021-11-03 04:55:19,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:55:19,054 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-03 04:55:19,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat [2021-11-03 04:55:19,056 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-03 04:55:19,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b32761b3-1655-4b1c-b1e6-04223a5423ef/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (30)] Waiting until timeout for monitored process