./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--atm--fore_200e.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/bin/utaipan-7li7fVZpFI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/bin/utaipan-7li7fVZpFI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/bin/utaipan-7li7fVZpFI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/bin/utaipan-7li7fVZpFI/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/bin/utaipan-7li7fVZpFI --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 6e98c668899fc19a628c1d936389b59135bc3426718905326099068187537de8 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-03 02:47:02,938 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-03 02:47:02,940 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-03 02:47:02,978 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-03 02:47:02,978 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-03 02:47:02,982 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-03 02:47:02,984 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-03 02:47:02,988 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-03 02:47:02,990 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-03 02:47:02,998 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-03 02:47:02,999 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-03 02:47:03,001 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-03 02:47:03,001 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-03 02:47:03,004 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-03 02:47:03,005 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-03 02:47:03,007 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-03 02:47:03,008 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-03 02:47:03,009 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-03 02:47:03,011 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-03 02:47:03,019 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-03 02:47:03,020 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-03 02:47:03,022 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-03 02:47:03,025 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-03 02:47:03,025 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-03 02:47:03,033 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-03 02:47:03,033 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-03 02:47:03,034 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-03 02:47:03,035 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-03 02:47:03,036 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-03 02:47:03,037 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-03 02:47:03,038 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-03 02:47:03,039 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-03 02:47:03,041 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-03 02:47:03,042 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-03 02:47:03,043 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-03 02:47:03,043 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-03 02:47:03,044 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-03 02:47:03,044 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-03 02:47:03,044 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-03 02:47:03,045 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-03 02:47:03,046 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-03 02:47:03,047 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-03 02:47:03,086 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-03 02:47:03,086 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-03 02:47:03,086 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-03 02:47:03,087 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-03 02:47:03,087 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-03 02:47:03,088 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-03 02:47:03,088 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-03 02:47:03,091 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-03 02:47:03,092 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-03 02:47:03,092 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-03 02:47:03,093 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-03 02:47:03,093 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-03 02:47:03,093 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-03 02:47:03,094 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-03 02:47:03,094 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-03 02:47:03,094 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-03 02:47:03,094 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-03 02:47:03,095 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-03 02:47:03,095 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-03 02:47:03,096 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-03 02:47:03,096 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-03 02:47:03,096 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-03 02:47:03,096 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-03 02:47:03,097 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-03 02:47:03,097 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-03 02:47:03,097 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-03 02:47:03,098 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-03 02:47:03,098 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-03 02:47:03,098 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-03 02:47:03,098 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 02:47:03,099 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-03 02:47:03,099 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-03 02:47:03,099 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-03 02:47:03,100 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-03 02:47:03,100 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-03 02:47:03,100 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-03 02:47:03,100 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-03 02:47:03,100 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-03 02:47:03,101 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/bin/utaipan-7li7fVZpFI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/bin/utaipan-7li7fVZpFI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6e98c668899fc19a628c1d936389b59135bc3426718905326099068187537de8 [2022-11-03 02:47:03,444 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-03 02:47:03,482 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-03 02:47:03,485 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-03 02:47:03,486 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-03 02:47:03,487 INFO L275 PluginConnector]: CDTParser initialized [2022-11-03 02:47:03,488 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/bin/utaipan-7li7fVZpFI/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i [2022-11-03 02:47:03,565 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/bin/utaipan-7li7fVZpFI/data/7b7ca77c9/18eb6c1e923447c8a124cc616ed0b3af/FLAG776257ccf [2022-11-03 02:47:04,562 INFO L306 CDTParser]: Found 1 translation units. [2022-11-03 02:47:04,563 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i [2022-11-03 02:47:04,625 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/bin/utaipan-7li7fVZpFI/data/7b7ca77c9/18eb6c1e923447c8a124cc616ed0b3af/FLAG776257ccf [2022-11-03 02:47:04,929 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/bin/utaipan-7li7fVZpFI/data/7b7ca77c9/18eb6c1e923447c8a124cc616ed0b3af [2022-11-03 02:47:04,931 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-03 02:47:04,933 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-03 02:47:04,936 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-03 02:47:04,937 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-03 02:47:04,940 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-03 02:47:04,942 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 02:47:04" (1/1) ... [2022-11-03 02:47:04,943 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a0a4a24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:47:04, skipping insertion in model container [2022-11-03 02:47:04,943 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 02:47:04" (1/1) ... [2022-11-03 02:47:04,950 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-03 02:47:05,126 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 02:47:10,180 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[477597,477610] [2022-11-03 02:47:10,184 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[477742,477755] [2022-11-03 02:47:10,185 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[477888,477901] [2022-11-03 02:47:10,186 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[478053,478066] [2022-11-03 02:47:10,187 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[478211,478224] [2022-11-03 02:47:10,187 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[478369,478382] [2022-11-03 02:47:10,188 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[478527,478540] [2022-11-03 02:47:10,188 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[478687,478700] [2022-11-03 02:47:10,189 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[478846,478859] [2022-11-03 02:47:10,189 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[478985,478998] [2022-11-03 02:47:10,190 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[479127,479140] [2022-11-03 02:47:10,191 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[479276,479289] [2022-11-03 02:47:10,191 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[479415,479428] [2022-11-03 02:47:10,192 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[479570,479583] [2022-11-03 02:47:10,193 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[479730,479743] [2022-11-03 02:47:10,193 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[479881,479894] [2022-11-03 02:47:10,194 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[480032,480045] [2022-11-03 02:47:10,202 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[480184,480197] [2022-11-03 02:47:10,204 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[480333,480346] [2022-11-03 02:47:10,207 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[480481,480494] [2022-11-03 02:47:10,209 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[480638,480651] [2022-11-03 02:47:10,209 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[480787,480800] [2022-11-03 02:47:10,210 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[480943,480956] [2022-11-03 02:47:10,212 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[481096,481109] [2022-11-03 02:47:10,212 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[481242,481255] [2022-11-03 02:47:10,213 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[481385,481398] [2022-11-03 02:47:10,213 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[481537,481550] [2022-11-03 02:47:10,215 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[481683,481696] [2022-11-03 02:47:10,216 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[481828,481841] [2022-11-03 02:47:10,217 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[481982,481995] [2022-11-03 02:47:10,218 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[482133,482146] [2022-11-03 02:47:10,219 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[482288,482301] [2022-11-03 02:47:10,220 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[482440,482453] [2022-11-03 02:47:10,220 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[482595,482608] [2022-11-03 02:47:10,222 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[482759,482772] [2022-11-03 02:47:10,222 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[482915,482928] [2022-11-03 02:47:10,223 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[483079,483092] [2022-11-03 02:47:10,223 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[483221,483234] [2022-11-03 02:47:10,225 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[483379,483392] [2022-11-03 02:47:10,226 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[483546,483559] [2022-11-03 02:47:10,227 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[483705,483718] [2022-11-03 02:47:10,227 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[483864,483877] [2022-11-03 02:47:10,228 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[484013,484026] [2022-11-03 02:47:10,228 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[484160,484173] [2022-11-03 02:47:10,229 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[484299,484312] [2022-11-03 02:47:10,230 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[484462,484475] [2022-11-03 02:47:10,230 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[484628,484641] [2022-11-03 02:47:10,232 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[484792,484805] [2022-11-03 02:47:10,233 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[484957,484970] [2022-11-03 02:47:10,234 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[485122,485135] [2022-11-03 02:47:10,234 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[485288,485301] [2022-11-03 02:47:10,235 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[485453,485466] [2022-11-03 02:47:10,236 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[485620,485633] [2022-11-03 02:47:10,236 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[485780,485793] [2022-11-03 02:47:10,238 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[485942,485955] [2022-11-03 02:47:10,239 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[486101,486114] [2022-11-03 02:47:10,239 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[486247,486260] [2022-11-03 02:47:10,240 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[486390,486403] [2022-11-03 02:47:10,241 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[486534,486547] [2022-11-03 02:47:10,241 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[486677,486690] [2022-11-03 02:47:10,242 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[486821,486834] [2022-11-03 02:47:10,244 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[486962,486975] [2022-11-03 02:47:10,244 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[487100,487113] [2022-11-03 02:47:10,245 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[487258,487271] [2022-11-03 02:47:10,246 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[487417,487430] [2022-11-03 02:47:10,246 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[487573,487586] [2022-11-03 02:47:10,247 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[487722,487735] [2022-11-03 02:47:10,248 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[487874,487887] [2022-11-03 02:47:10,248 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[488025,488038] [2022-11-03 02:47:10,249 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[488174,488187] [2022-11-03 02:47:10,249 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[488326,488339] [2022-11-03 02:47:10,250 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[488474,488487] [2022-11-03 02:47:10,251 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[488627,488640] [2022-11-03 02:47:10,251 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[488778,488791] [2022-11-03 02:47:10,252 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[488928,488941] [2022-11-03 02:47:10,253 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[489075,489088] [2022-11-03 02:47:10,253 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[489226,489239] [2022-11-03 02:47:10,254 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[489377,489390] [2022-11-03 02:47:10,254 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[489525,489538] [2022-11-03 02:47:10,255 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[489691,489704] [2022-11-03 02:47:10,255 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[489860,489873] [2022-11-03 02:47:10,256 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[490027,490040] [2022-11-03 02:47:10,257 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[490195,490208] [2022-11-03 02:47:10,257 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[490345,490358] [2022-11-03 02:47:10,259 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[490492,490505] [2022-11-03 02:47:10,260 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[490653,490666] [2022-11-03 02:47:10,260 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[490823,490836] [2022-11-03 02:47:10,261 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[490985,490998] [2022-11-03 02:47:10,274 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 02:47:10,342 INFO L203 MainTranslator]: Completed pre-run [2022-11-03 02:47:11,169 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[477597,477610] [2022-11-03 02:47:11,170 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[477742,477755] [2022-11-03 02:47:11,170 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[477888,477901] [2022-11-03 02:47:11,171 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[478053,478066] [2022-11-03 02:47:11,172 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[478211,478224] [2022-11-03 02:47:11,172 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[478369,478382] [2022-11-03 02:47:11,173 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[478527,478540] [2022-11-03 02:47:11,173 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[478687,478700] [2022-11-03 02:47:11,174 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[478846,478859] [2022-11-03 02:47:11,174 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[478985,478998] [2022-11-03 02:47:11,174 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[479127,479140] [2022-11-03 02:47:11,175 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[479276,479289] [2022-11-03 02:47:11,176 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[479415,479428] [2022-11-03 02:47:11,176 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[479570,479583] [2022-11-03 02:47:11,177 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[479730,479743] [2022-11-03 02:47:11,177 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[479881,479894] [2022-11-03 02:47:11,178 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[480032,480045] [2022-11-03 02:47:11,178 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[480184,480197] [2022-11-03 02:47:11,179 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[480333,480346] [2022-11-03 02:47:11,179 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[480481,480494] [2022-11-03 02:47:11,180 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[480638,480651] [2022-11-03 02:47:11,180 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[480787,480800] [2022-11-03 02:47:11,181 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[480943,480956] [2022-11-03 02:47:11,181 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[481096,481109] [2022-11-03 02:47:11,182 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[481242,481255] [2022-11-03 02:47:11,183 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[481385,481398] [2022-11-03 02:47:11,183 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[481537,481550] [2022-11-03 02:47:11,184 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[481683,481696] [2022-11-03 02:47:11,185 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[481828,481841] [2022-11-03 02:47:11,185 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[481982,481995] [2022-11-03 02:47:11,186 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[482133,482146] [2022-11-03 02:47:11,186 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[482288,482301] [2022-11-03 02:47:11,187 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[482440,482453] [2022-11-03 02:47:11,188 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[482595,482608] [2022-11-03 02:47:11,189 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[482759,482772] [2022-11-03 02:47:11,189 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[482915,482928] [2022-11-03 02:47:11,190 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[483079,483092] [2022-11-03 02:47:11,191 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[483221,483234] [2022-11-03 02:47:11,192 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[483379,483392] [2022-11-03 02:47:11,193 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[483546,483559] [2022-11-03 02:47:11,195 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[483705,483718] [2022-11-03 02:47:11,195 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[483864,483877] [2022-11-03 02:47:11,196 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[484013,484026] [2022-11-03 02:47:11,196 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[484160,484173] [2022-11-03 02:47:11,197 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[484299,484312] [2022-11-03 02:47:11,197 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[484462,484475] [2022-11-03 02:47:11,198 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[484628,484641] [2022-11-03 02:47:11,198 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[484792,484805] [2022-11-03 02:47:11,199 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[484957,484970] [2022-11-03 02:47:11,200 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[485122,485135] [2022-11-03 02:47:11,201 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[485288,485301] [2022-11-03 02:47:11,202 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[485453,485466] [2022-11-03 02:47:11,202 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[485620,485633] [2022-11-03 02:47:11,203 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[485780,485793] [2022-11-03 02:47:11,205 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[485942,485955] [2022-11-03 02:47:11,207 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[486101,486114] [2022-11-03 02:47:11,210 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[486247,486260] [2022-11-03 02:47:11,211 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[486390,486403] [2022-11-03 02:47:11,212 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[486534,486547] [2022-11-03 02:47:11,213 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[486677,486690] [2022-11-03 02:47:11,214 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[486821,486834] [2022-11-03 02:47:11,216 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[486962,486975] [2022-11-03 02:47:11,217 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[487100,487113] [2022-11-03 02:47:11,222 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[487258,487271] [2022-11-03 02:47:11,223 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[487417,487430] [2022-11-03 02:47:11,223 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[487573,487586] [2022-11-03 02:47:11,224 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[487722,487735] [2022-11-03 02:47:11,224 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[487874,487887] [2022-11-03 02:47:11,225 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[488025,488038] [2022-11-03 02:47:11,225 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[488174,488187] [2022-11-03 02:47:11,226 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[488326,488339] [2022-11-03 02:47:11,226 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[488474,488487] [2022-11-03 02:47:11,227 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[488627,488640] [2022-11-03 02:47:11,227 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[488778,488791] [2022-11-03 02:47:11,228 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[488928,488941] [2022-11-03 02:47:11,228 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[489075,489088] [2022-11-03 02:47:11,229 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[489226,489239] [2022-11-03 02:47:11,229 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[489377,489390] [2022-11-03 02:47:11,230 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[489525,489538] [2022-11-03 02:47:11,231 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[489691,489704] [2022-11-03 02:47:11,231 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[489860,489873] [2022-11-03 02:47:11,232 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[490027,490040] [2022-11-03 02:47:11,232 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[490195,490208] [2022-11-03 02:47:11,233 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[490345,490358] [2022-11-03 02:47:11,233 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[490492,490505] [2022-11-03 02:47:11,234 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[490653,490666] [2022-11-03 02:47:11,234 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[490823,490836] [2022-11-03 02:47:11,235 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[490985,490998] [2022-11-03 02:47:11,239 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 02:47:11,643 INFO L208 MainTranslator]: Completed translation [2022-11-03 02:47:11,644 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:47:11 WrapperNode [2022-11-03 02:47:11,644 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-03 02:47:11,645 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-03 02:47:11,646 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-03 02:47:11,646 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-03 02:47:11,655 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:47:11" (1/1) ... [2022-11-03 02:47:11,830 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:47:11" (1/1) ... [2022-11-03 02:47:12,125 INFO L138 Inliner]: procedures = 673, calls = 2647, calls flagged for inlining = 296, calls inlined = 204, statements flattened = 6046 [2022-11-03 02:47:12,126 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-03 02:47:12,127 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-03 02:47:12,127 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-03 02:47:12,127 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-03 02:47:12,141 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:47:11" (1/1) ... [2022-11-03 02:47:12,141 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:47:11" (1/1) ... [2022-11-03 02:47:12,212 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:47:11" (1/1) ... [2022-11-03 02:47:12,214 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:47:11" (1/1) ... [2022-11-03 02:47:12,397 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:47:11" (1/1) ... [2022-11-03 02:47:12,432 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:47:11" (1/1) ... [2022-11-03 02:47:12,520 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:47:11" (1/1) ... [2022-11-03 02:47:12,557 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:47:11" (1/1) ... [2022-11-03 02:47:12,601 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-03 02:47:12,602 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-03 02:47:12,602 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-03 02:47:12,602 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-03 02:47:12,603 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:47:11" (1/1) ... [2022-11-03 02:47:12,615 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 02:47:12,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:47:12,641 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-03 02:47:12,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-03 02:47:12,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_2_25 [2022-11-03 02:47:12,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_2_25 [2022-11-03 02:47:12,700 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_supply [2022-11-03 02:47:12,700 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_supply [2022-11-03 02:47:12,700 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_dma_sync_for_device [2022-11-03 02:47:12,700 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_dma_sync_for_device [2022-11-03 02:47:12,700 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~u32~0~X~$Pointer$~TO~VOID [2022-11-03 02:47:12,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~u32~0~X~$Pointer$~TO~VOID [2022-11-03 02:47:12,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2022-11-03 02:47:12,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2022-11-03 02:47:12,701 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_register [2022-11-03 02:47:12,701 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_register [2022-11-03 02:47:12,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-03 02:47:12,702 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-03 02:47:12,702 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_unmap [2022-11-03 02:47:12,702 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_unmap [2022-11-03 02:47:12,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-03 02:47:12,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-03 02:47:12,703 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_read [2022-11-03 02:47:12,703 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_read [2022-11-03 02:47:12,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-11-03 02:47:12,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-11-03 02:47:12,703 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_activate_vcin [2022-11-03 02:47:12,704 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_activate_vcin [2022-11-03 02:47:12,704 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_remove_one [2022-11-03 02:47:12,704 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_remove_one [2022-11-03 02:47:12,704 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_io_poll [2022-11-03 02:47:12,704 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_io_poll [2022-11-03 02:47:12,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-03 02:47:12,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-03 02:47:12,705 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-03 02:47:12,705 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-03 02:47:12,705 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-03 02:47:12,705 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-03 02:47:12,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2022-11-03 02:47:12,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2022-11-03 02:47:12,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2022-11-03 02:47:12,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2022-11-03 02:47:12,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-03 02:47:12,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-03 02:47:12,707 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_irq_check [2022-11-03 02:47:12,707 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_irq_check [2022-11-03 02:47:12,707 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_getstats [2022-11-03 02:47:12,707 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_getstats [2022-11-03 02:47:12,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-03 02:47:12,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-03 02:47:12,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2022-11-03 02:47:12,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2022-11-03 02:47:12,709 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-03 02:47:12,709 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2022-11-03 02:47:12,709 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2022-11-03 02:47:12,709 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_shutdown [2022-11-03 02:47:12,709 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_shutdown [2022-11-03 02:47:12,710 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_detect [2022-11-03 02:47:12,710 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_detect [2022-11-03 02:47:12,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2022-11-03 02:47:12,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2022-11-03 02:47:12,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-03 02:47:12,711 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-03 02:47:12,711 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-03 02:47:12,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-03 02:47:12,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2022-11-03 02:47:12,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2022-11-03 02:47:12,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-03 02:47:12,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-03 02:47:12,718 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~~u32~0 [2022-11-03 02:47:12,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~~u32~0 [2022-11-03 02:47:12,718 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_map [2022-11-03 02:47:12,718 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_map [2022-11-03 02:47:12,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-11-03 02:47:12,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-11-03 02:47:12,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-03 02:47:12,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2022-11-03 02:47:12,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2022-11-03 02:47:12,726 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-03 02:47:12,727 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-03 02:47:12,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-11-03 02:47:12,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-11-03 02:47:12,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-03 02:47:12,728 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-03 02:47:12,728 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_proc_read [2022-11-03 02:47:12,728 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_proc_read [2022-11-03 02:47:12,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2022-11-03 02:47:12,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2022-11-03 02:47:12,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-03 02:47:12,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-03 02:47:12,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-03 02:47:12,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-03 02:47:12,730 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_open [2022-11-03 02:47:12,730 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_open [2022-11-03 02:47:12,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2022-11-03 02:47:12,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2022-11-03 02:47:12,730 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-03 02:47:12,731 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-03 02:47:12,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-11-03 02:47:12,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-11-03 02:47:12,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-03 02:47:12,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-03 02:47:12,731 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_write [2022-11-03 02:47:12,732 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_write [2022-11-03 02:47:12,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-03 02:47:12,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-03 02:47:12,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-03 02:47:12,732 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-03 02:47:12,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-03 02:47:12,733 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-11-03 02:47:12,733 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-11-03 02:47:12,733 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~int~X~int~TO~VOID [2022-11-03 02:47:12,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~int~X~int~TO~VOID [2022-11-03 02:47:12,733 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-03 02:47:12,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-03 02:47:12,734 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2022-11-03 02:47:12,734 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2022-11-03 02:47:12,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atm_dev_register [2022-11-03 02:47:12,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atm_dev_register [2022-11-03 02:47:12,735 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_get_esi [2022-11-03 02:47:12,735 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_get_esi [2022-11-03 02:47:12,735 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_monitor_getc [2022-11-03 02:47:12,735 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_monitor_getc [2022-11-03 02:47:12,736 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-03 02:47:12,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-03 02:47:12,736 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_dma_chunk_free [2022-11-03 02:47:12,736 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_dma_chunk_free [2022-11-03 02:47:12,737 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2022-11-03 02:47:12,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2022-11-03 02:47:12,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2022-11-03 02:47:12,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2022-11-03 02:47:12,737 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-03 02:47:12,738 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-03 02:47:12,738 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-03 02:47:12,738 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-03 02:47:12,738 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_close [2022-11-03 02:47:12,738 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_close [2022-11-03 02:47:12,738 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_reset [2022-11-03 02:47:12,739 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_reset [2022-11-03 02:47:12,739 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-03 02:47:12,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-03 02:47:12,739 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_rate_ctrl [2022-11-03 02:47:12,739 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_rate_ctrl [2022-11-03 02:47:12,739 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-03 02:47:12,740 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-03 02:47:12,740 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~TO~int [2022-11-03 02:47:12,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~TO~int [2022-11-03 02:47:12,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-03 02:47:12,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-03 02:47:12,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-03 02:47:12,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-03 02:47:12,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-03 02:47:12,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-03 02:47:12,741 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_irq_itoa [2022-11-03 02:47:12,741 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_irq_itoa [2022-11-03 02:47:12,741 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_init [2022-11-03 02:47:12,742 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_init [2022-11-03 02:47:12,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_atmdev_ops_io_instance_2 [2022-11-03 02:47:12,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_atmdev_ops_io_instance_2 [2022-11-03 02:47:12,742 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_irq_ack [2022-11-03 02:47:12,742 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_irq_ack [2022-11-03 02:47:12,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_130 [2022-11-03 02:47:12,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_130 [2022-11-03 02:47:12,743 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-03 02:47:12,743 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-03 02:47:12,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2022-11-03 02:47:12,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2022-11-03 02:47:12,744 INFO L130 BoogieDeclarations]: Found specification of procedure sk_atm [2022-11-03 02:47:12,744 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_atm [2022-11-03 02:47:12,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2022-11-03 02:47:12,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2022-11-03 02:47:12,744 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_prom_read [2022-11-03 02:47:12,744 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_prom_read [2022-11-03 02:47:12,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-03 02:47:12,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2022-11-03 02:47:12,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2022-11-03 02:47:12,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-03 02:47:12,745 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_dma_sync_for_cpu [2022-11-03 02:47:12,745 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_dma_sync_for_cpu [2022-11-03 02:47:12,746 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_reset [2022-11-03 02:47:12,746 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_reset [2022-11-03 02:47:12,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-03 02:47:12,746 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-03 02:47:12,746 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-03 02:47:12,746 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-03 02:47:12,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-03 02:47:12,747 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-11-03 02:47:12,747 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-11-03 02:47:12,747 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-03 02:47:12,747 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-03 02:47:12,747 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_chunk_free [2022-11-03 02:47:12,748 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_chunk_free [2022-11-03 02:47:12,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2022-11-03 02:47:12,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2022-11-03 02:47:12,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-03 02:47:12,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-03 02:47:12,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_rate_mtx_of_fore200e [2022-11-03 02:47:12,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_rate_mtx_of_fore200e [2022-11-03 02:47:12,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-03 02:47:12,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-03 02:47:12,749 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_dma_map [2022-11-03 02:47:12,749 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_dma_map [2022-11-03 02:47:12,749 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_atm2fore_aal [2022-11-03 02:47:12,750 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_atm2fore_aal [2022-11-03 02:47:12,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_q_lock_of_fore200e [2022-11-03 02:47:12,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_q_lock_of_fore200e [2022-11-03 02:47:12,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-11-03 02:47:12,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-11-03 02:47:12,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-03 02:47:12,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-03 02:47:12,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2022-11-03 02:47:12,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2022-11-03 02:47:12,753 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2022-11-03 02:47:12,753 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2022-11-03 02:47:12,753 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-03 02:47:12,753 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-03 02:47:12,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atm_dev_register_150 [2022-11-03 02:47:12,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atm_dev_register_150 [2022-11-03 02:47:12,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-11-03 02:47:12,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-11-03 02:47:12,754 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-03 02:47:12,754 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-03 02:47:12,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-03 02:47:12,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-03 02:47:12,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_8_1 [2022-11-03 02:47:12,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_8_1 [2022-11-03 02:47:12,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-03 02:47:12,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2022-11-03 02:47:12,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2022-11-03 02:47:12,756 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_configure [2022-11-03 02:47:12,756 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_configure [2022-11-03 02:47:12,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-03 02:47:12,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-03 02:47:12,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2022-11-03 02:47:12,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2022-11-03 02:47:12,757 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-03 02:47:12,757 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-03 02:47:12,757 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-11-03 02:47:12,757 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-11-03 02:47:12,757 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_send [2022-11-03 02:47:12,757 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_send [2022-11-03 02:47:12,758 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_dma_unmap [2022-11-03 02:47:12,758 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_dma_unmap [2022-11-03 02:47:12,758 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_dma_chunk_alloc [2022-11-03 02:47:12,758 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_dma_chunk_alloc [2022-11-03 02:47:12,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-03 02:47:12,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-03 02:47:12,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-11-03 02:47:12,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-11-03 02:47:12,759 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-11-03 02:47:12,759 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-11-03 02:47:12,759 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_proc_read [2022-11-03 02:47:12,759 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_proc_read [2022-11-03 02:47:12,760 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_poll [2022-11-03 02:47:12,760 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_poll [2022-11-03 02:47:12,760 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-03 02:47:12,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-03 02:47:12,760 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-03 02:47:12,760 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-03 02:47:12,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-03 02:47:12,761 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-03 02:47:12,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-03 02:47:12,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_rate_mtx_of_fore200e [2022-11-03 02:47:12,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_rate_mtx_of_fore200e [2022-11-03 02:47:12,761 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_tx_irq [2022-11-03 02:47:12,762 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_tx_irq [2022-11-03 02:47:13,945 INFO L235 CfgBuilder]: Building ICFG [2022-11-03 02:47:13,955 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-03 02:47:14,496 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-03 02:47:22,634 INFO L276 CfgBuilder]: Performing block encoding [2022-11-03 02:47:24,117 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-03 02:47:24,118 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-11-03 02:47:24,124 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 02:47:24 BoogieIcfgContainer [2022-11-03 02:47:24,125 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-03 02:47:24,128 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-03 02:47:24,129 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-03 02:47:24,133 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-03 02:47:24,133 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 02:47:04" (1/3) ... [2022-11-03 02:47:24,134 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@430b0826 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 02:47:24, skipping insertion in model container [2022-11-03 02:47:24,134 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:47:11" (2/3) ... [2022-11-03 02:47:24,135 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@430b0826 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 02:47:24, skipping insertion in model container [2022-11-03 02:47:24,135 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 02:47:24" (3/3) ... [2022-11-03 02:47:24,137 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i [2022-11-03 02:47:24,161 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-03 02:47:24,161 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 30 error locations. [2022-11-03 02:47:24,282 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-03 02:47:24,292 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@7adac5b2, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-03 02:47:24,292 INFO L358 AbstractCegarLoop]: Starting to check reachability of 30 error locations. [2022-11-03 02:47:24,305 INFO L276 IsEmpty]: Start isEmpty. Operand has 1555 states, 914 states have (on average 1.3161925601750548) internal successors, (1203), 975 states have internal predecessors, (1203), 488 states have call successors, (488), 123 states have call predecessors, (488), 122 states have return successors, (483), 474 states have call predecessors, (483), 483 states have call successors, (483) [2022-11-03 02:47:24,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-03 02:47:24,320 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:47:24,321 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:47:24,322 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_linux_arch_io_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 28 more)] === [2022-11-03 02:47:24,330 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:47:24,330 INFO L85 PathProgramCache]: Analyzing trace with hash 1471803781, now seen corresponding path program 1 times [2022-11-03 02:47:24,341 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:47:24,342 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2008503980] [2022-11-03 02:47:24,342 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:47:24,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:47:24,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:47:25,721 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-03 02:47:25,722 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:47:25,722 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2008503980] [2022-11-03 02:47:25,723 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2008503980] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:47:25,723 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:47:25,723 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-03 02:47:25,726 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [572547336] [2022-11-03 02:47:25,727 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:47:25,733 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 02:47:25,734 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:47:25,775 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 02:47:25,776 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 02:47:25,784 INFO L87 Difference]: Start difference. First operand has 1555 states, 914 states have (on average 1.3161925601750548) internal successors, (1203), 975 states have internal predecessors, (1203), 488 states have call successors, (488), 123 states have call predecessors, (488), 122 states have return successors, (483), 474 states have call predecessors, (483), 483 states have call successors, (483) Second operand has 4 states, 4 states have (on average 5.25) internal successors, (21), 4 states have internal predecessors, (21), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-11-03 02:47:27,581 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:47:30,654 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:47:33,618 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:47:34,591 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:47:34,591 INFO L93 Difference]: Finished difference Result 4594 states and 6678 transitions. [2022-11-03 02:47:34,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-03 02:47:34,594 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 5.25) internal successors, (21), 4 states have internal predecessors, (21), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 47 [2022-11-03 02:47:34,594 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:47:34,662 INFO L225 Difference]: With dead ends: 4594 [2022-11-03 02:47:34,662 INFO L226 Difference]: Without dead ends: 3038 [2022-11-03 02:47:34,678 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-03 02:47:34,682 INFO L413 NwaCegarLoop]: 2389 mSDtfsCounter, 2081 mSDsluCounter, 4772 mSDsCounter, 0 mSdLazyCounter, 743 mSolverCounterSat, 1 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2087 SdHoareTripleChecker+Valid, 6676 SdHoareTripleChecker+Invalid, 746 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 743 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.4s IncrementalHoareTripleChecker+Time [2022-11-03 02:47:34,683 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2087 Valid, 6676 Invalid, 746 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 743 Invalid, 2 Unknown, 0 Unchecked, 8.4s Time] [2022-11-03 02:47:34,710 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3038 states. [2022-11-03 02:47:34,969 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3038 to 2861. [2022-11-03 02:47:34,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2861 states, 1698 states have (on average 1.2850412249705536) internal successors, (2182), 1788 states have internal predecessors, (2182), 911 states have call successors, (911), 225 states have call predecessors, (911), 222 states have return successors, (942), 884 states have call predecessors, (942), 909 states have call successors, (942) [2022-11-03 02:47:35,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2861 states to 2861 states and 4035 transitions. [2022-11-03 02:47:35,006 INFO L78 Accepts]: Start accepts. Automaton has 2861 states and 4035 transitions. Word has length 47 [2022-11-03 02:47:35,007 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:47:35,007 INFO L495 AbstractCegarLoop]: Abstraction has 2861 states and 4035 transitions. [2022-11-03 02:47:35,008 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 5.25) internal successors, (21), 4 states have internal predecessors, (21), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-11-03 02:47:35,009 INFO L276 IsEmpty]: Start isEmpty. Operand 2861 states and 4035 transitions. [2022-11-03 02:47:35,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-03 02:47:35,012 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:47:35,012 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:47:35,012 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-03 02:47:35,013 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_linux_block_genhd_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 28 more)] === [2022-11-03 02:47:35,013 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:47:35,013 INFO L85 PathProgramCache]: Analyzing trace with hash -1445102601, now seen corresponding path program 1 times [2022-11-03 02:47:35,014 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:47:35,014 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [301252566] [2022-11-03 02:47:35,014 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:47:35,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:47:35,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:47:35,503 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-03 02:47:35,504 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:47:35,504 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [301252566] [2022-11-03 02:47:35,504 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [301252566] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:47:35,504 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:47:35,504 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-03 02:47:35,505 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [667987552] [2022-11-03 02:47:35,505 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:47:35,506 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 02:47:35,508 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:47:35,509 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 02:47:35,509 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 02:47:35,509 INFO L87 Difference]: Start difference. First operand 2861 states and 4035 transitions. Second operand has 4 states, 4 states have (on average 6.0) internal successors, (24), 4 states have internal predecessors, (24), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-11-03 02:47:37,295 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:47:39,901 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:47:42,507 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:47:43,158 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:47:43,158 INFO L93 Difference]: Finished difference Result 2906 states and 4084 transitions. [2022-11-03 02:47:43,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-03 02:47:43,159 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.0) internal successors, (24), 4 states have internal predecessors, (24), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 52 [2022-11-03 02:47:43,160 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:47:43,178 INFO L225 Difference]: With dead ends: 2906 [2022-11-03 02:47:43,178 INFO L226 Difference]: Without dead ends: 2904 [2022-11-03 02:47:43,181 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-03 02:47:43,182 INFO L413 NwaCegarLoop]: 1879 mSDtfsCounter, 2068 mSDsluCounter, 2200 mSDsCounter, 0 mSdLazyCounter, 501 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2074 SdHoareTripleChecker+Valid, 3825 SdHoareTripleChecker+Invalid, 503 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 501 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.4s IncrementalHoareTripleChecker+Time [2022-11-03 02:47:43,182 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2074 Valid, 3825 Invalid, 503 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 501 Invalid, 2 Unknown, 0 Unchecked, 7.4s Time] [2022-11-03 02:47:43,187 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2904 states. [2022-11-03 02:47:43,327 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2904 to 2902. [2022-11-03 02:47:43,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2902 states, 1725 states have (on average 1.2846376811594202) internal successors, (2216), 1815 states have internal predecessors, (2216), 916 states have call successors, (916), 234 states have call predecessors, (916), 232 states have return successors, (949), 889 states have call predecessors, (949), 914 states have call successors, (949) [2022-11-03 02:47:43,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2902 states to 2902 states and 4081 transitions. [2022-11-03 02:47:43,355 INFO L78 Accepts]: Start accepts. Automaton has 2902 states and 4081 transitions. Word has length 52 [2022-11-03 02:47:43,355 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:47:43,355 INFO L495 AbstractCegarLoop]: Abstraction has 2902 states and 4081 transitions. [2022-11-03 02:47:43,355 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.0) internal successors, (24), 4 states have internal predecessors, (24), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-11-03 02:47:43,356 INFO L276 IsEmpty]: Start isEmpty. Operand 2902 states and 4081 transitions. [2022-11-03 02:47:43,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-03 02:47:43,358 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:47:43,358 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:47:43,358 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-03 02:47:43,358 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_linux_block_queue_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 28 more)] === [2022-11-03 02:47:43,359 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:47:43,359 INFO L85 PathProgramCache]: Analyzing trace with hash 756605857, now seen corresponding path program 1 times [2022-11-03 02:47:43,359 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:47:43,359 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [12718267] [2022-11-03 02:47:43,359 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:47:43,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:47:43,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:47:43,834 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-03 02:47:43,834 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:47:43,835 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [12718267] [2022-11-03 02:47:43,835 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [12718267] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:47:43,835 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:47:43,835 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-03 02:47:43,835 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [766825910] [2022-11-03 02:47:43,835 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:47:43,836 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 02:47:43,836 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:47:43,837 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 02:47:43,837 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 02:47:43,837 INFO L87 Difference]: Start difference. First operand 2902 states and 4081 transitions. Second operand has 4 states, 4 states have (on average 6.75) internal successors, (27), 4 states have internal predecessors, (27), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-11-03 02:47:45,863 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:47:48,390 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:47:51,045 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:47:51,725 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:47:51,725 INFO L93 Difference]: Finished difference Result 2904 states and 4082 transitions. [2022-11-03 02:47:51,726 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-03 02:47:51,726 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.75) internal successors, (27), 4 states have internal predecessors, (27), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 57 [2022-11-03 02:47:51,727 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:47:51,744 INFO L225 Difference]: With dead ends: 2904 [2022-11-03 02:47:51,744 INFO L226 Difference]: Without dead ends: 2902 [2022-11-03 02:47:51,747 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-03 02:47:51,750 INFO L413 NwaCegarLoop]: 1877 mSDtfsCounter, 2065 mSDsluCounter, 2197 mSDsCounter, 0 mSdLazyCounter, 499 mSolverCounterSat, 0 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2071 SdHoareTripleChecker+Valid, 3821 SdHoareTripleChecker+Invalid, 502 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 499 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.7s IncrementalHoareTripleChecker+Time [2022-11-03 02:47:51,751 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2071 Valid, 3821 Invalid, 502 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 499 Invalid, 3 Unknown, 0 Unchecked, 7.7s Time] [2022-11-03 02:47:51,757 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2902 states. [2022-11-03 02:47:52,087 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2902 to 2900. [2022-11-03 02:47:52,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2900 states, 1724 states have (on average 1.2842227378190256) internal successors, (2214), 1813 states have internal predecessors, (2214), 916 states have call successors, (916), 234 states have call predecessors, (916), 232 states have return successors, (949), 889 states have call predecessors, (949), 914 states have call successors, (949) [2022-11-03 02:47:52,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2900 states to 2900 states and 4079 transitions. [2022-11-03 02:47:52,119 INFO L78 Accepts]: Start accepts. Automaton has 2900 states and 4079 transitions. Word has length 57 [2022-11-03 02:47:52,122 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:47:52,122 INFO L495 AbstractCegarLoop]: Abstraction has 2900 states and 4079 transitions. [2022-11-03 02:47:52,122 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.75) internal successors, (27), 4 states have internal predecessors, (27), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-11-03 02:47:52,122 INFO L276 IsEmpty]: Start isEmpty. Operand 2900 states and 4079 transitions. [2022-11-03 02:47:52,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-03 02:47:52,132 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:47:52,132 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:47:52,132 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-03 02:47:52,132 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_linux_block_request_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 28 more)] === [2022-11-03 02:47:52,133 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:47:52,133 INFO L85 PathProgramCache]: Analyzing trace with hash -1394149660, now seen corresponding path program 1 times [2022-11-03 02:47:52,133 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:47:52,134 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1670411232] [2022-11-03 02:47:52,134 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:47:52,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:47:52,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:47:52,577 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-03 02:47:52,577 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:47:52,577 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1670411232] [2022-11-03 02:47:52,577 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1670411232] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:47:52,578 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:47:52,578 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-03 02:47:52,578 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1150475540] [2022-11-03 02:47:52,578 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:47:52,579 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 02:47:52,579 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:47:52,579 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 02:47:52,580 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 02:47:52,580 INFO L87 Difference]: Start difference. First operand 2900 states and 4079 transitions. Second operand has 4 states, 4 states have (on average 7.5) internal successors, (30), 4 states have internal predecessors, (30), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-11-03 02:47:54,196 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.61s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:47:55,854 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.66s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:47:58,043 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.52s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:48:00,061 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:48:02,808 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:48:03,511 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:48:03,511 INFO L93 Difference]: Finished difference Result 2912 states and 4089 transitions. [2022-11-03 02:48:03,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-03 02:48:03,512 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.5) internal successors, (30), 4 states have internal predecessors, (30), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 62 [2022-11-03 02:48:03,512 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:48:03,534 INFO L225 Difference]: With dead ends: 2912 [2022-11-03 02:48:03,534 INFO L226 Difference]: Without dead ends: 2910 [2022-11-03 02:48:03,537 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-03 02:48:03,538 INFO L413 NwaCegarLoop]: 1874 mSDtfsCounter, 2086 mSDsluCounter, 2164 mSDsCounter, 0 mSdLazyCounter, 498 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2090 SdHoareTripleChecker+Valid, 3787 SdHoareTripleChecker+Invalid, 500 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 498 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.7s IncrementalHoareTripleChecker+Time [2022-11-03 02:48:03,538 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2090 Valid, 3787 Invalid, 500 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 498 Invalid, 2 Unknown, 0 Unchecked, 10.7s Time] [2022-11-03 02:48:03,544 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2910 states. [2022-11-03 02:48:03,733 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2910 to 2908. [2022-11-03 02:48:03,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2908 states, 1728 states have (on average 1.2829861111111112) internal successors, (2217), 1816 states have internal predecessors, (2217), 918 states have call successors, (918), 237 states have call predecessors, (918), 235 states have return successors, (951), 891 states have call predecessors, (951), 916 states have call successors, (951) [2022-11-03 02:48:03,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2908 states to 2908 states and 4086 transitions. [2022-11-03 02:48:03,756 INFO L78 Accepts]: Start accepts. Automaton has 2908 states and 4086 transitions. Word has length 62 [2022-11-03 02:48:03,756 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:48:03,756 INFO L495 AbstractCegarLoop]: Abstraction has 2908 states and 4086 transitions. [2022-11-03 02:48:03,756 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.5) internal successors, (30), 4 states have internal predecessors, (30), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-11-03 02:48:03,757 INFO L276 IsEmpty]: Start isEmpty. Operand 2908 states and 4086 transitions. [2022-11-03 02:48:03,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-03 02:48:03,759 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:48:03,760 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:48:03,760 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-03 02:48:03,760 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_linux_drivers_base_class_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 28 more)] === [2022-11-03 02:48:03,761 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:48:03,761 INFO L85 PathProgramCache]: Analyzing trace with hash -2107300017, now seen corresponding path program 1 times [2022-11-03 02:48:03,761 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:48:03,761 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2096496240] [2022-11-03 02:48:03,761 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:48:03,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:48:03,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:48:04,306 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-03 02:48:04,307 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:48:04,307 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2096496240] [2022-11-03 02:48:04,307 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2096496240] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:48:04,308 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:48:04,308 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-03 02:48:04,308 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1937903130] [2022-11-03 02:48:04,308 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:48:04,310 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 02:48:04,311 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:48:04,311 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 02:48:04,311 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 02:48:04,312 INFO L87 Difference]: Start difference. First operand 2908 states and 4086 transitions. Second operand has 4 states, 4 states have (on average 8.25) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-11-03 02:48:06,348 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:48:08,956 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:48:11,527 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:48:12,161 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:48:12,161 INFO L93 Difference]: Finished difference Result 2910 states and 4087 transitions. [2022-11-03 02:48:12,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-03 02:48:12,162 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.25) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 67 [2022-11-03 02:48:12,163 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:48:12,185 INFO L225 Difference]: With dead ends: 2910 [2022-11-03 02:48:12,185 INFO L226 Difference]: Without dead ends: 2908 [2022-11-03 02:48:12,188 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-03 02:48:12,189 INFO L413 NwaCegarLoop]: 1873 mSDtfsCounter, 2059 mSDsluCounter, 2193 mSDsCounter, 0 mSdLazyCounter, 499 mSolverCounterSat, 0 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2065 SdHoareTripleChecker+Valid, 3813 SdHoareTripleChecker+Invalid, 502 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 499 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.6s IncrementalHoareTripleChecker+Time [2022-11-03 02:48:12,190 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2065 Valid, 3813 Invalid, 502 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 499 Invalid, 3 Unknown, 0 Unchecked, 7.6s Time] [2022-11-03 02:48:12,196 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2908 states. [2022-11-03 02:48:12,472 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2908 to 2906. [2022-11-03 02:48:12,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2906 states, 1727 states have (on average 1.282570932252461) internal successors, (2215), 1814 states have internal predecessors, (2215), 918 states have call successors, (918), 237 states have call predecessors, (918), 235 states have return successors, (951), 891 states have call predecessors, (951), 916 states have call successors, (951) [2022-11-03 02:48:12,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2906 states to 2906 states and 4084 transitions. [2022-11-03 02:48:12,500 INFO L78 Accepts]: Start accepts. Automaton has 2906 states and 4084 transitions. Word has length 67 [2022-11-03 02:48:12,500 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:48:12,500 INFO L495 AbstractCegarLoop]: Abstraction has 2906 states and 4084 transitions. [2022-11-03 02:48:12,501 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.25) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-11-03 02:48:12,501 INFO L276 IsEmpty]: Start isEmpty. Operand 2906 states and 4084 transitions. [2022-11-03 02:48:12,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-03 02:48:12,503 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:48:12,503 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:48:12,503 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-03 02:48:12,503 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting fore200e_pca_unmapErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 28 more)] === [2022-11-03 02:48:12,504 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:48:12,504 INFO L85 PathProgramCache]: Analyzing trace with hash -2086772041, now seen corresponding path program 1 times [2022-11-03 02:48:12,504 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:48:12,504 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [517710358] [2022-11-03 02:48:12,505 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:48:12,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:48:13,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:48:15,169 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-11-03 02:48:15,170 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:48:15,170 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [517710358] [2022-11-03 02:48:15,170 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [517710358] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 02:48:15,170 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [239555226] [2022-11-03 02:48:15,170 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:48:15,171 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:48:15,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:48:15,173 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:48:15,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f82cd5-c582-4c45-ae05-dc1511eb6d79/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-03 02:48:16,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:48:16,440 INFO L263 TraceCheckSpWp]: Trace formula consists of 1866 conjuncts, 58 conjunts are in the unsatisfiable core [2022-11-03 02:48:16,452 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:48:16,697 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 38 proven. 2 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-03 02:48:16,698 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:48:17,273 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-11-03 02:48:17,274 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [239555226] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 02:48:17,274 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1698836920] [2022-11-03 02:48:17,300 INFO L159 IcfgInterpreter]: Started Sifa with 55 locations of interest [2022-11-03 02:48:17,301 INFO L166 IcfgInterpreter]: Building call graph [2022-11-03 02:48:17,305 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-03 02:48:17,311 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-03 02:48:17,312 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-03 02:48:19,855 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 544 treesize of output 457 [2022-11-03 02:48:20,092 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 11 [2022-11-03 02:48:20,245 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 11 [2022-11-03 02:48:20,628 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 544 treesize of output 457 [2022-11-03 02:48:20,844 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 11 [2022-11-03 02:48:20,983 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 11 [2022-11-03 02:48:25,894 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 20 select indices, 20 select index equivalence classes, 210 disjoint index pairs (out of 190 index pairs), introduced 20 new quantified variables, introduced 0 case distinctions, treesize of input 828 treesize of output 739 [2022-11-03 02:48:26,398 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 11 [2022-11-03 02:48:26,599 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 11 [2022-11-03 02:48:26,795 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 11 [2022-11-03 02:51:50,545 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_linux_net_register_reset_error_counter with input of size 1756 for LOIs [2022-11-03 02:51:53,092 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_undef_int with input of size 1754 for LOIs [2022-11-03 02:51:55,653 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_filter_positive_int with input of size 1765 for LOIs [2022-11-03 02:52:16,774 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_assume with input of size 1921 for LOIs [2022-11-03 02:52:30,705 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_linux_usb_register_reset_error_counter with input of size 1756 for LOIs [2022-11-03 02:52:33,428 INFO L180 IcfgInterpreter]: Interpretation finished