./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--scsi--aacraid--aacraid.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5f08f0f0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 15e28fd40fa140b146050f597b6100e3165318423017804a539e72c894cb3eac --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.seqcomp-5f08f0f [2021-11-05 23:39:40,005 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-05 23:39:40,007 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-05 23:39:40,047 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-05 23:39:40,051 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-05 23:39:40,055 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-05 23:39:40,058 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-05 23:39:40,063 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-05 23:39:40,066 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-05 23:39:40,071 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-05 23:39:40,072 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-05 23:39:40,073 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-05 23:39:40,074 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-05 23:39:40,076 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-05 23:39:40,078 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-05 23:39:40,082 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-05 23:39:40,083 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-05 23:39:40,084 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-05 23:39:40,085 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-05 23:39:40,090 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-05 23:39:40,095 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-05 23:39:40,101 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-05 23:39:40,102 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-05 23:39:40,102 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-05 23:39:40,105 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-05 23:39:40,106 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-05 23:39:40,106 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-05 23:39:40,107 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-05 23:39:40,107 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-05 23:39:40,108 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-05 23:39:40,108 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-05 23:39:40,109 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-05 23:39:40,110 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-05 23:39:40,111 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-05 23:39:40,112 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-05 23:39:40,112 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-05 23:39:40,113 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-05 23:39:40,113 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-05 23:39:40,114 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-05 23:39:40,114 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-05 23:39:40,116 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-05 23:39:40,118 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-05 23:39:40,149 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-05 23:39:40,150 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-05 23:39:40,151 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-05 23:39:40,151 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-05 23:39:40,153 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-05 23:39:40,153 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-05 23:39:40,153 INFO L138 SettingsManager]: * Use SBE=true [2021-11-05 23:39:40,153 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-05 23:39:40,154 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-05 23:39:40,154 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-05 23:39:40,155 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-05 23:39:40,155 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-05 23:39:40,155 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-05 23:39:40,155 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-05 23:39:40,155 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-05 23:39:40,156 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-05 23:39:40,156 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-05 23:39:40,156 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-05 23:39:40,156 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-05 23:39:40,156 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-05 23:39:40,157 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-05 23:39:40,157 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-05 23:39:40,157 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-05 23:39:40,157 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-05 23:39:40,157 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-05 23:39:40,158 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-05 23:39:40,158 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-05 23:39:40,158 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-05 23:39:40,158 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-05 23:39:40,158 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 15e28fd40fa140b146050f597b6100e3165318423017804a539e72c894cb3eac [2021-11-05 23:39:40,504 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-05 23:39:40,529 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-05 23:39:40,532 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-05 23:39:40,534 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-05 23:39:40,535 INFO L275 PluginConnector]: CDTParser initialized [2021-11-05 23:39:40,537 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i [2021-11-05 23:39:40,610 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c5599426a/7b7925f370434baba4d7f3a81adf2c46/FLAG2581ca5a0 [2021-11-05 23:39:41,699 INFO L306 CDTParser]: Found 1 translation units. [2021-11-05 23:39:41,700 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i [2021-11-05 23:39:41,789 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c5599426a/7b7925f370434baba4d7f3a81adf2c46/FLAG2581ca5a0 [2021-11-05 23:39:42,096 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c5599426a/7b7925f370434baba4d7f3a81adf2c46 [2021-11-05 23:39:42,100 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-05 23:39:42,101 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-05 23:39:42,105 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-05 23:39:42,105 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-05 23:39:42,110 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-05 23:39:42,110 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 11:39:42" (1/1) ... [2021-11-05 23:39:42,112 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@325545c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 11:39:42, skipping insertion in model container [2021-11-05 23:39:42,112 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 11:39:42" (1/1) ... [2021-11-05 23:39:42,144 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-05 23:39:42,407 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-05 23:39:50,899 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[772924,772937] [2021-11-05 23:39:50,902 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[773069,773082] [2021-11-05 23:39:50,903 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[773215,773228] [2021-11-05 23:39:50,903 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[773380,773393] [2021-11-05 23:39:50,903 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[773538,773551] [2021-11-05 23:39:50,904 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[773696,773709] [2021-11-05 23:39:50,904 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[773854,773867] [2021-11-05 23:39:50,905 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[774014,774027] [2021-11-05 23:39:50,905 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[774173,774186] [2021-11-05 23:39:50,906 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[774312,774325] [2021-11-05 23:39:50,906 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[774454,774467] [2021-11-05 23:39:50,907 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[774603,774616] [2021-11-05 23:39:50,907 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[774742,774755] [2021-11-05 23:39:50,907 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[774897,774910] [2021-11-05 23:39:50,908 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[775057,775070] [2021-11-05 23:39:50,908 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[775208,775221] [2021-11-05 23:39:50,909 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[775359,775372] [2021-11-05 23:39:50,909 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[775511,775524] [2021-11-05 23:39:50,910 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[775660,775673] [2021-11-05 23:39:50,910 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[775808,775821] [2021-11-05 23:39:50,910 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[775965,775978] [2021-11-05 23:39:50,911 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[776114,776127] [2021-11-05 23:39:50,911 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[776270,776283] [2021-11-05 23:39:50,912 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[776423,776436] [2021-11-05 23:39:50,912 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[776569,776582] [2021-11-05 23:39:50,913 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[776712,776725] [2021-11-05 23:39:50,913 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[776864,776877] [2021-11-05 23:39:50,914 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[777010,777023] [2021-11-05 23:39:50,914 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[777155,777168] [2021-11-05 23:39:50,914 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[777309,777322] [2021-11-05 23:39:50,915 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[777460,777473] [2021-11-05 23:39:50,915 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[777615,777628] [2021-11-05 23:39:50,916 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[777767,777780] [2021-11-05 23:39:50,916 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[777922,777935] [2021-11-05 23:39:50,917 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[778086,778099] [2021-11-05 23:39:50,917 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[778242,778255] [2021-11-05 23:39:50,917 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[778406,778419] [2021-11-05 23:39:50,918 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[778548,778561] [2021-11-05 23:39:50,918 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[778706,778719] [2021-11-05 23:39:50,919 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[778873,778886] [2021-11-05 23:39:50,919 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[779032,779045] [2021-11-05 23:39:50,920 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[779191,779204] [2021-11-05 23:39:50,920 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[779340,779353] [2021-11-05 23:39:50,921 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[779487,779500] [2021-11-05 23:39:50,921 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[779626,779639] [2021-11-05 23:39:50,921 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[779789,779802] [2021-11-05 23:39:50,922 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[779955,779968] [2021-11-05 23:39:50,922 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[780119,780132] [2021-11-05 23:39:50,923 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[780284,780297] [2021-11-05 23:39:50,923 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[780449,780462] [2021-11-05 23:39:50,924 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[780615,780628] [2021-11-05 23:39:50,924 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[780780,780793] [2021-11-05 23:39:50,924 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[780947,780960] [2021-11-05 23:39:50,925 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[781107,781120] [2021-11-05 23:39:50,925 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[781269,781282] [2021-11-05 23:39:50,926 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[781428,781441] [2021-11-05 23:39:50,926 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[781574,781587] [2021-11-05 23:39:50,926 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[781717,781730] [2021-11-05 23:39:50,927 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[781861,781874] [2021-11-05 23:39:50,927 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[782004,782017] [2021-11-05 23:39:50,928 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[782148,782161] [2021-11-05 23:39:50,928 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[782289,782302] [2021-11-05 23:39:50,929 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[782427,782440] [2021-11-05 23:39:50,929 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[782585,782598] [2021-11-05 23:39:50,929 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[782744,782757] [2021-11-05 23:39:50,930 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[782900,782913] [2021-11-05 23:39:50,930 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[783049,783062] [2021-11-05 23:39:50,931 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[783201,783214] [2021-11-05 23:39:50,931 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[783352,783365] [2021-11-05 23:39:50,932 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[783501,783514] [2021-11-05 23:39:50,932 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[783653,783666] [2021-11-05 23:39:50,932 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[783801,783814] [2021-11-05 23:39:50,933 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[783954,783967] [2021-11-05 23:39:50,933 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[784105,784118] [2021-11-05 23:39:50,934 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[784255,784268] [2021-11-05 23:39:50,934 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[784402,784415] [2021-11-05 23:39:50,934 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[784553,784566] [2021-11-05 23:39:50,935 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[784704,784717] [2021-11-05 23:39:50,935 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[784852,784865] [2021-11-05 23:39:50,936 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[785018,785031] [2021-11-05 23:39:50,936 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[785187,785200] [2021-11-05 23:39:50,936 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[785354,785367] [2021-11-05 23:39:50,937 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[785522,785535] [2021-11-05 23:39:50,937 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[785672,785685] [2021-11-05 23:39:50,938 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[785819,785832] [2021-11-05 23:39:50,938 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[785980,785993] [2021-11-05 23:39:50,938 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[786150,786163] [2021-11-05 23:39:50,939 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[786312,786325] [2021-11-05 23:39:50,968 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-05 23:39:51,024 INFO L203 MainTranslator]: Completed pre-run [2021-11-05 23:39:52,358 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[772924,772937] [2021-11-05 23:39:52,359 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[773069,773082] [2021-11-05 23:39:52,359 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[773215,773228] [2021-11-05 23:39:52,359 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[773380,773393] [2021-11-05 23:39:52,360 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[773538,773551] [2021-11-05 23:39:52,360 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[773696,773709] [2021-11-05 23:39:52,361 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[773854,773867] [2021-11-05 23:39:52,361 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[774014,774027] [2021-11-05 23:39:52,361 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[774173,774186] [2021-11-05 23:39:52,362 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[774312,774325] [2021-11-05 23:39:52,362 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[774454,774467] [2021-11-05 23:39:52,362 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[774603,774616] [2021-11-05 23:39:52,363 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[774742,774755] [2021-11-05 23:39:52,363 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[774897,774910] [2021-11-05 23:39:52,364 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[775057,775070] [2021-11-05 23:39:52,364 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[775208,775221] [2021-11-05 23:39:52,364 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[775359,775372] [2021-11-05 23:39:52,365 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[775511,775524] [2021-11-05 23:39:52,365 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[775660,775673] [2021-11-05 23:39:52,365 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[775808,775821] [2021-11-05 23:39:52,366 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[775965,775978] [2021-11-05 23:39:52,366 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[776114,776127] [2021-11-05 23:39:52,366 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[776270,776283] [2021-11-05 23:39:52,367 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[776423,776436] [2021-11-05 23:39:52,367 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[776569,776582] [2021-11-05 23:39:52,367 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[776712,776725] [2021-11-05 23:39:52,368 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[776864,776877] [2021-11-05 23:39:52,368 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[777010,777023] [2021-11-05 23:39:52,368 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[777155,777168] [2021-11-05 23:39:52,369 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[777309,777322] [2021-11-05 23:39:52,369 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[777460,777473] [2021-11-05 23:39:52,369 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[777615,777628] [2021-11-05 23:39:52,370 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[777767,777780] [2021-11-05 23:39:52,370 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[777922,777935] [2021-11-05 23:39:52,370 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[778086,778099] [2021-11-05 23:39:52,371 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[778242,778255] [2021-11-05 23:39:52,371 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[778406,778419] [2021-11-05 23:39:52,371 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[778548,778561] [2021-11-05 23:39:52,372 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[778706,778719] [2021-11-05 23:39:52,372 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[778873,778886] [2021-11-05 23:39:52,372 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[779032,779045] [2021-11-05 23:39:52,373 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[779191,779204] [2021-11-05 23:39:52,373 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[779340,779353] [2021-11-05 23:39:52,373 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[779487,779500] [2021-11-05 23:39:52,374 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[779626,779639] [2021-11-05 23:39:52,374 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[779789,779802] [2021-11-05 23:39:52,374 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[779955,779968] [2021-11-05 23:39:52,375 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[780119,780132] [2021-11-05 23:39:52,375 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[780284,780297] [2021-11-05 23:39:52,376 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[780449,780462] [2021-11-05 23:39:52,376 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[780615,780628] [2021-11-05 23:39:52,376 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[780780,780793] [2021-11-05 23:39:52,377 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[780947,780960] [2021-11-05 23:39:52,377 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[781107,781120] [2021-11-05 23:39:52,377 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[781269,781282] [2021-11-05 23:39:52,378 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[781428,781441] [2021-11-05 23:39:52,378 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[781574,781587] [2021-11-05 23:39:52,378 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[781717,781730] [2021-11-05 23:39:52,379 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[781861,781874] [2021-11-05 23:39:52,379 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[782004,782017] [2021-11-05 23:39:52,379 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[782148,782161] [2021-11-05 23:39:52,380 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[782289,782302] [2021-11-05 23:39:52,380 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[782427,782440] [2021-11-05 23:39:52,380 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[782585,782598] [2021-11-05 23:39:52,381 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[782744,782757] [2021-11-05 23:39:52,383 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[782900,782913] [2021-11-05 23:39:52,383 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[783049,783062] [2021-11-05 23:39:52,384 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[783201,783214] [2021-11-05 23:39:52,384 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[783352,783365] [2021-11-05 23:39:52,387 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[783501,783514] [2021-11-05 23:39:52,387 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[783653,783666] [2021-11-05 23:39:52,389 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[783801,783814] [2021-11-05 23:39:52,390 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[783954,783967] [2021-11-05 23:39:52,390 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[784105,784118] [2021-11-05 23:39:52,394 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[784255,784268] [2021-11-05 23:39:52,394 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[784402,784415] [2021-11-05 23:39:52,395 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[784553,784566] [2021-11-05 23:39:52,395 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[784704,784717] [2021-11-05 23:39:52,396 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[784852,784865] [2021-11-05 23:39:52,396 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[785018,785031] [2021-11-05 23:39:52,397 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[785187,785200] [2021-11-05 23:39:52,397 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[785354,785367] [2021-11-05 23:39:52,398 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[785522,785535] [2021-11-05 23:39:52,398 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[785672,785685] [2021-11-05 23:39:52,398 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[785819,785832] [2021-11-05 23:39:52,399 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[785980,785993] [2021-11-05 23:39:52,399 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[786150,786163] [2021-11-05 23:39:52,399 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[786312,786325] [2021-11-05 23:39:52,405 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-05 23:39:52,900 INFO L208 MainTranslator]: Completed translation [2021-11-05 23:39:52,900 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 11:39:52 WrapperNode [2021-11-05 23:39:52,901 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-05 23:39:52,902 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-05 23:39:52,902 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-05 23:39:52,902 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-05 23:39:52,907 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 11:39:52" (1/1) ... [2021-11-05 23:39:53,091 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 11:39:52" (1/1) ... [2021-11-05 23:39:54,170 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-05 23:39:54,171 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-05 23:39:54,172 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-05 23:39:54,172 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-05 23:39:54,179 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 11:39:52" (1/1) ... [2021-11-05 23:39:54,180 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 11:39:52" (1/1) ... [2021-11-05 23:39:54,527 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 11:39:52" (1/1) ... [2021-11-05 23:39:54,528 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 11:39:52" (1/1) ... [2021-11-05 23:39:55,352 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 11:39:52" (1/1) ... [2021-11-05 23:39:55,535 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 11:39:52" (1/1) ... [2021-11-05 23:39:55,697 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 11:39:52" (1/1) ... [2021-11-05 23:39:56,073 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-05 23:39:56,074 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-05 23:39:56,074 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-05 23:39:56,074 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-05 23:39:56,075 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 11:39:52" (1/1) ... [2021-11-05 23:39:56,107 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-05 23:39:56,116 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-05 23:39:56,169 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-05 23:39:56,240 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-05 23:39:56,283 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-05 23:39:56,284 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~X~~u32~0~X~~u32~0~X~~u32~0~X~~u32~0~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-05 23:39:56,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~X~~u32~0~X~~u32~0~X~~u32~0~X~~u32~0~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-05 23:39:56,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_23_2 [2021-11-05 23:39:56,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_23_2 [2021-11-05 23:39:56,284 INFO L130 BoogieDeclarations]: Found specification of procedure aac_compat_ioctl [2021-11-05 23:39:56,284 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_compat_ioctl [2021-11-05 23:39:56,284 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-05 23:39:56,284 INFO L130 BoogieDeclarations]: Found specification of procedure aac_nark_init [2021-11-05 23:39:56,284 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_nark_init [2021-11-05 23:39:56,285 INFO L130 BoogieDeclarations]: Found specification of procedure aac_rx_check_health [2021-11-05 23:39:56,285 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_rx_check_health [2021-11-05 23:39:56,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-05 23:39:56,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_host_template_instance_callback_3_20 [2021-11-05 23:39:56,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_host_template_instance_callback_3_20 [2021-11-05 23:39:56,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_host_template_instance_callback_3_24 [2021-11-05 23:39:56,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_host_template_instance_callback_3_24 [2021-11-05 23:39:56,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_host_template_instance_callback_3_26 [2021-11-05 23:39:56,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_host_template_instance_callback_3_26 [2021-11-05 23:39:56,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_host_template_instance_callback_3_35 [2021-11-05 23:39:56,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_host_template_instance_callback_3_35 [2021-11-05 23:39:56,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_host_template_instance_callback_3_37 [2021-11-05 23:39:56,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_host_template_instance_callback_3_37 [2021-11-05 23:39:56,286 INFO L130 BoogieDeclarations]: Found specification of procedure aac_rx_init [2021-11-05 23:39:56,286 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_rx_init [2021-11-05 23:39:56,286 INFO L130 BoogieDeclarations]: Found specification of procedure aac_send_srb_fib [2021-11-05 23:39:56,286 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_send_srb_fib [2021-11-05 23:39:56,286 INFO L130 BoogieDeclarations]: Found specification of procedure aac_remove_one [2021-11-05 23:39:56,287 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_remove_one [2021-11-05 23:39:56,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-05 23:39:56,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-05 23:39:56,303 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-05 23:39:56,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_add_host_109 [2021-11-05 23:39:56,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_add_host_109 [2021-11-05 23:39:56,303 INFO L130 BoogieDeclarations]: Found specification of procedure aac_compat_do_ioctl [2021-11-05 23:39:56,303 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_compat_do_ioctl [2021-11-05 23:39:56,304 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-05 23:39:56,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-05 23:39:56,304 INFO L130 BoogieDeclarations]: Found specification of procedure aac_read [2021-11-05 23:39:56,304 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_read [2021-11-05 23:39:56,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-05 23:39:56,304 INFO L130 BoogieDeclarations]: Found specification of procedure aac_src_restart_adapter [2021-11-05 23:39:56,305 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_src_restart_adapter [2021-11-05 23:39:56,305 INFO L130 BoogieDeclarations]: Found specification of procedure __aac_shutdown [2021-11-05 23:39:56,305 INFO L138 BoogieDeclarations]: Found implementation of procedure __aac_shutdown [2021-11-05 23:39:56,305 INFO L130 BoogieDeclarations]: Found specification of procedure aac_get_container_serial [2021-11-05 23:39:56,305 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_get_container_serial [2021-11-05 23:39:56,305 INFO L130 BoogieDeclarations]: Found specification of procedure aac_send_raw_srb [2021-11-05 23:39:56,305 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_send_raw_srb [2021-11-05 23:39:56,305 INFO L130 BoogieDeclarations]: Found specification of procedure aac_read_raw_io [2021-11-05 23:39:56,305 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_read_raw_io [2021-11-05 23:39:56,305 INFO L130 BoogieDeclarations]: Found specification of procedure aac_shutdown [2021-11-05 23:39:56,306 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_shutdown [2021-11-05 23:39:56,306 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-05 23:39:56,306 INFO L130 BoogieDeclarations]: Found specification of procedure aac_reset_adapter [2021-11-05 23:39:56,306 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_reset_adapter [2021-11-05 23:39:56,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-05 23:39:56,307 INFO L130 BoogieDeclarations]: Found specification of procedure aac_read_block [2021-11-05 23:39:56,307 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_read_block [2021-11-05 23:39:56,307 INFO L130 BoogieDeclarations]: Found specification of procedure aac_src_init [2021-11-05 23:39:56,307 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_src_init [2021-11-05 23:39:56,307 INFO L130 BoogieDeclarations]: Found specification of procedure aac_probe_one [2021-11-05 23:39:56,307 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_probe_one [2021-11-05 23:39:56,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-05 23:39:56,307 INFO L130 BoogieDeclarations]: Found specification of procedure aac_srcv_init [2021-11-05 23:39:56,308 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_srcv_init [2021-11-05 23:39:56,308 INFO L130 BoogieDeclarations]: Found specification of procedure aac_rx_interrupt_adapter [2021-11-05 23:39:56,308 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_rx_interrupt_adapter [2021-11-05 23:39:56,308 INFO L130 BoogieDeclarations]: Found specification of procedure aac_send_shutdown [2021-11-05 23:39:56,308 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_send_shutdown [2021-11-05 23:39:56,308 INFO L130 BoogieDeclarations]: Found specification of procedure aac_read_block64 [2021-11-05 23:39:56,308 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_read_block64 [2021-11-05 23:39:56,308 INFO L130 BoogieDeclarations]: Found specification of procedure aac_do_ioctl [2021-11-05 23:39:56,309 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_do_ioctl [2021-11-05 23:39:56,309 INFO L130 BoogieDeclarations]: Found specification of procedure _aac_rx_init [2021-11-05 23:39:56,310 INFO L138 BoogieDeclarations]: Found implementation of procedure _aac_rx_init [2021-11-05 23:39:56,311 INFO L130 BoogieDeclarations]: Found specification of procedure aac_probe_container [2021-11-05 23:39:56,311 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_probe_container [2021-11-05 23:39:56,311 INFO L130 BoogieDeclarations]: Found specification of procedure aac_scsi_64 [2021-11-05 23:39:56,312 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_scsi_64 [2021-11-05 23:39:56,312 INFO L130 BoogieDeclarations]: Found specification of procedure _aac_probe_container [2021-11-05 23:39:56,312 INFO L138 BoogieDeclarations]: Found implementation of procedure _aac_probe_container [2021-11-05 23:39:56,312 INFO L130 BoogieDeclarations]: Found specification of procedure aac_rx_restart_adapter [2021-11-05 23:39:56,312 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_rx_restart_adapter [2021-11-05 23:39:56,313 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-05 23:39:56,313 INFO L130 BoogieDeclarations]: Found specification of procedure aac_write [2021-11-05 23:39:56,314 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_write [2021-11-05 23:39:56,314 INFO L130 BoogieDeclarations]: Found specification of procedure aac_write_raw_io [2021-11-05 23:39:56,314 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_write_raw_io [2021-11-05 23:39:56,314 INFO L130 BoogieDeclarations]: Found specification of procedure _aac_reset_adapter [2021-11-05 23:39:56,314 INFO L138 BoogieDeclarations]: Found implementation of procedure _aac_reset_adapter [2021-11-05 23:39:56,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-05 23:39:56,314 INFO L130 BoogieDeclarations]: Found specification of procedure aac_scsi_32 [2021-11-05 23:39:56,314 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_scsi_32 [2021-11-05 23:39:56,314 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-05 23:39:56,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-05 23:39:56,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-05 23:39:56,315 INFO L130 BoogieDeclarations]: Found specification of procedure aac_scsi_32_64 [2021-11-05 23:39:56,315 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_scsi_32_64 [2021-11-05 23:39:56,316 INFO L130 BoogieDeclarations]: Found specification of procedure src_sync_cmd [2021-11-05 23:39:56,316 INFO L138 BoogieDeclarations]: Found implementation of procedure src_sync_cmd [2021-11-05 23:39:56,316 INFO L130 BoogieDeclarations]: Found specification of procedure aac_src_start_adapter [2021-11-05 23:39:56,316 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_src_start_adapter [2021-11-05 23:39:56,316 INFO L130 BoogieDeclarations]: Found specification of procedure aac_synchronize [2021-11-05 23:39:56,316 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_synchronize [2021-11-05 23:39:56,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_add_host [2021-11-05 23:39:56,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_add_host [2021-11-05 23:39:56,316 INFO L130 BoogieDeclarations]: Found specification of procedure aac_rkt_init [2021-11-05 23:39:56,317 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_rkt_init [2021-11-05 23:39:56,317 INFO L130 BoogieDeclarations]: Found specification of procedure aac_command_thread [2021-11-05 23:39:56,317 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_command_thread [2021-11-05 23:39:56,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_host_template_scsi_host_template_instance_3 [2021-11-05 23:39:56,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_host_template_scsi_host_template_instance_3 [2021-11-05 23:39:56,317 INFO L130 BoogieDeclarations]: Found specification of procedure aac_get_adapter_info [2021-11-05 23:39:56,319 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_get_adapter_info [2021-11-05 23:39:56,320 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-05 23:39:56,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-05 23:39:56,320 INFO L130 BoogieDeclarations]: Found specification of procedure aac_handle_aif [2021-11-05 23:39:56,320 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_handle_aif [2021-11-05 23:39:56,320 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-05 23:39:56,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-05 23:39:56,321 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u64~0~TO~int [2021-11-05 23:39:56,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u64~0~TO~int [2021-11-05 23:39:56,321 INFO L130 BoogieDeclarations]: Found specification of procedure aac_queuecommand_lck [2021-11-05 23:39:56,321 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_queuecommand_lck [2021-11-05 23:39:56,321 INFO L130 BoogieDeclarations]: Found specification of procedure aac_fib_send [2021-11-05 23:39:56,321 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_fib_send [2021-11-05 23:39:56,321 INFO L130 BoogieDeclarations]: Found specification of procedure aac_queuecommand [2021-11-05 23:39:56,322 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_queuecommand [2021-11-05 23:39:56,322 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u64~0~X~~u32~0~TO~int [2021-11-05 23:39:56,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u64~0~X~~u32~0~TO~int [2021-11-05 23:39:56,322 INFO L130 BoogieDeclarations]: Found specification of procedure aac_bounds_32 [2021-11-05 23:39:56,322 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_bounds_32 [2021-11-05 23:39:56,322 INFO L130 BoogieDeclarations]: Found specification of procedure aac_cfg_ioctl [2021-11-05 23:39:56,322 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_cfg_ioctl [2021-11-05 23:39:56,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-05 23:39:56,322 INFO L130 BoogieDeclarations]: Found specification of procedure aac_src_interrupt_adapter [2021-11-05 23:39:56,322 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_src_interrupt_adapter [2021-11-05 23:39:56,323 INFO L130 BoogieDeclarations]: Found specification of procedure aac_start_stop [2021-11-05 23:39:56,323 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_start_stop [2021-11-05 23:39:56,323 INFO L130 BoogieDeclarations]: Found specification of procedure ioctl_send_fib [2021-11-05 23:39:56,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ioctl_send_fib [2021-11-05 23:39:56,323 INFO L130 BoogieDeclarations]: Found specification of procedure aac_write_block [2021-11-05 23:39:56,323 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_write_block [2021-11-05 23:39:56,323 INFO L130 BoogieDeclarations]: Found specification of procedure aac_get_config_status [2021-11-05 23:39:56,323 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_get_config_status [2021-11-05 23:39:56,324 INFO L130 BoogieDeclarations]: Found specification of procedure aac_check_health [2021-11-05 23:39:56,324 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_check_health [2021-11-05 23:39:56,324 INFO L130 BoogieDeclarations]: Found specification of procedure aac_init_adapter [2021-11-05 23:39:56,324 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_init_adapter [2021-11-05 23:39:56,324 INFO L130 BoogieDeclarations]: Found specification of procedure aac_rx_start_adapter [2021-11-05 23:39:56,325 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_rx_start_adapter [2021-11-05 23:39:56,325 INFO L130 BoogieDeclarations]: Found specification of procedure rx_sync_cmd [2021-11-05 23:39:56,326 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_sync_cmd [2021-11-05 23:39:56,326 INFO L130 BoogieDeclarations]: Found specification of procedure aac_get_container_name [2021-11-05 23:39:56,326 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_get_container_name [2021-11-05 23:39:56,326 INFO L130 BoogieDeclarations]: Found specification of procedure aac_scsi_cmd [2021-11-05 23:39:56,327 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_scsi_cmd [2021-11-05 23:39:56,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-05 23:39:56,327 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u64~0~X~~u32~0~X~int~TO~int [2021-11-05 23:39:56,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u64~0~X~~u32~0~X~int~TO~int [2021-11-05 23:39:56,327 INFO L130 BoogieDeclarations]: Found specification of procedure aac_ioctl [2021-11-05 23:39:56,327 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_ioctl [2021-11-05 23:39:56,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_host_template_instance_release_3_2 [2021-11-05 23:39:56,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_host_template_instance_release_3_2 [2021-11-05 23:39:56,327 INFO L130 BoogieDeclarations]: Found specification of procedure aac_get_containers [2021-11-05 23:39:56,327 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_get_containers [2021-11-05 23:39:56,327 INFO L130 BoogieDeclarations]: Found specification of procedure aac_write_block64 [2021-11-05 23:39:56,328 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_write_block64 [2021-11-05 23:39:56,328 INFO L130 BoogieDeclarations]: Found specification of procedure aac_sa_init [2021-11-05 23:39:56,328 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_sa_init [2021-11-05 23:39:56,328 INFO L130 BoogieDeclarations]: Found specification of procedure aac_eh_reset [2021-11-05 23:39:56,328 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_eh_reset [2021-11-05 23:39:56,328 INFO L130 BoogieDeclarations]: Found specification of procedure aac_probe_container_callback2 [2021-11-05 23:39:56,328 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_probe_container_callback2 [2021-11-05 23:39:56,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_host_template_instance_probe_3_10 [2021-11-05 23:39:56,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_host_template_instance_probe_3_10 [2021-11-05 23:39:56,328 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-05 23:39:56,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-05 23:39:56,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-05 23:39:56,329 INFO L130 BoogieDeclarations]: Found specification of procedure aac_dev_ioctl [2021-11-05 23:39:56,329 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_dev_ioctl [2021-11-05 23:40:25,124 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint switch_break___1: call ULTIMATE.dealloc(~#inq_data~1.base, ~#inq_data~1.offset);havoc ~#inq_data~1.base, ~#inq_data~1.offset;call ULTIMATE.dealloc(~#cp~3.base, ~#cp~3.offset);havoc ~#cp~3.base, ~#cp~3.offset;call ULTIMATE.dealloc(~#cp___0~0.base, ~#cp___0~0.offset);havoc ~#cp___0~0.base, ~#cp___0~0.offset;call ULTIMATE.dealloc(~#mode_buf~0.base, ~#mode_buf~0.offset);havoc ~#mode_buf~0.base, ~#mode_buf~0.offset;call ULTIMATE.dealloc(~#mode_buf___0~0.base, ~#mode_buf___0~0.offset);havoc ~#mode_buf___0~0.base, ~#mode_buf___0~0.offset; [2021-11-05 23:40:55,952 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_entry_EMGentry_30_returnLabel: main_#res := 0; [2021-11-05 23:40:55,952 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L9530: #t~ret4674 := main_#res; [2021-11-05 23:40:55,952 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-05 23:40:55,953 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_pci_pci_instance_2_switch_break: call ULTIMATE.dealloc(ldv_pci_pci_instance_2_~#ldv_2_resource_pm_message~0.base, ldv_pci_pci_instance_2_~#ldv_2_resource_pm_message~0.offset);havoc ldv_pci_pci_instance_2_~#ldv_2_resource_pm_message~0.base, ldv_pci_pci_instance_2_~#ldv_2_resource_pm_message~0.offset; [2021-11-05 23:40:56,517 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-05 23:40:56,517 INFO L299 CfgBuilder]: Removed 9395 assume(true) statements. [2021-11-05 23:40:56,527 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.11 11:40:56 BoogieIcfgContainer [2021-11-05 23:40:56,527 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-05 23:40:56,529 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-05 23:40:56,529 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-05 23:40:56,532 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-05 23:40:56,532 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.11 11:39:42" (1/3) ... [2021-11-05 23:40:56,533 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@371dfd17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.11 11:40:56, skipping insertion in model container [2021-11-05 23:40:56,534 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 11:39:52" (2/3) ... [2021-11-05 23:40:56,534 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@371dfd17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.11 11:40:56, skipping insertion in model container [2021-11-05 23:40:56,534 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.11 11:40:56" (3/3) ... [2021-11-05 23:40:56,535 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i [2021-11-05 23:40:56,539 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-05 23:40:56,540 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 450 error locations. [2021-11-05 23:40:56,616 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-05 23:40:56,626 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-05 23:40:56,627 INFO L340 AbstractCegarLoop]: Starting to check reachability of 450 error locations. [2021-11-05 23:40:56,763 INFO L276 IsEmpty]: Start isEmpty. Operand has 10440 states, 9677 states have (on average 1.405394233750129) internal successors, (13600), 10139 states have internal predecessors, (13600), 231 states have call successors, (231), 82 states have call predecessors, (231), 82 states have return successors, (231), 224 states have call predecessors, (231), 231 states have call successors, (231) [2021-11-05 23:40:56,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-05 23:40:56,769 INFO L506 BasicCegarLoop]: Found error trace [2021-11-05 23:40:56,769 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-05 23:40:56,770 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION === [aac_cfg_ioctlErr0ASSERT_VIOLATIONERROR_FUNCTION, aac_cfg_ioctlErr1ASSERT_VIOLATIONERROR_FUNCTION, aac_start_stopErr0ASSERT_VIOLATIONERROR_FUNCTION (and 447 more)] === [2021-11-05 23:40:56,774 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-05 23:40:56,775 INFO L85 PathProgramCache]: Analyzing trace with hash 2135794727, now seen corresponding path program 1 times [2021-11-05 23:40:56,782 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-05 23:40:56,782 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [737050412] [2021-11-05 23:40:56,782 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-05 23:40:56,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-05 23:40:57,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-05 23:40:57,924 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-05 23:40:57,925 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-05 23:40:57,925 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [737050412] [2021-11-05 23:40:57,925 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [737050412] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-05 23:40:57,926 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-05 23:40:57,926 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-05 23:40:57,927 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1873336105] [2021-11-05 23:40:57,929 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-05 23:40:57,932 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-05 23:40:57,932 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-05 23:40:57,956 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-05 23:40:57,957 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-05 23:40:57,983 INFO L87 Difference]: Start difference. First operand has 10440 states, 9677 states have (on average 1.405394233750129) internal successors, (13600), 10139 states have internal predecessors, (13600), 231 states have call successors, (231), 82 states have call predecessors, (231), 82 states have return successors, (231), 224 states have call predecessors, (231), 231 states have call successors, (231) Second operand has 4 states, 4 states have (on average 5.25) internal successors, (21), 3 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-05 23:40:59,431 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-05 23:40:59,431 INFO L93 Difference]: Finished difference Result 31657 states and 43312 transitions. [2021-11-05 23:40:59,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-05 23:40:59,434 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 5.25) internal successors, (21), 3 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 21 [2021-11-05 23:40:59,435 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-05 23:40:59,574 INFO L225 Difference]: With dead ends: 31657 [2021-11-05 23:40:59,575 INFO L226 Difference]: Without dead ends: 19969 [2021-11-05 23:40:59,706 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 17.20ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-05 23:40:59,709 INFO L933 BasicCegarLoop]: 15837 mSDtfsCounter, 14729 mSDsluCounter, 27017 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 22 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 98.48ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 14747 SdHoareTripleChecker+Valid, 42854 SdHoareTripleChecker+Invalid, 39 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 130.81ms SdHoareTripleChecker+Time, 22 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 111.44ms IncrementalHoareTripleChecker+Time [2021-11-05 23:40:59,710 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [14747 Valid, 42854 Invalid, 39 Unknown, 0 Unchecked, 130.81ms Time], IncrementalHoareTripleChecker [22 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 111.44ms Time] [2021-11-05 23:40:59,751 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19969 states. [2021-11-05 23:41:00,252 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19969 to 18368. [2021-11-05 23:41:00,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18368 states, 17298 states have (on average 1.3113654757775466) internal successors, (22684), 17772 states have internal predecessors, (22684), 457 states have call successors, (457), 164 states have call predecessors, (457), 164 states have return successors, (683), 443 states have call predecessors, (683), 457 states have call successors, (683) [2021-11-05 23:41:00,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18368 states to 18368 states and 23824 transitions. [2021-11-05 23:41:00,434 INFO L78 Accepts]: Start accepts. Automaton has 18368 states and 23824 transitions. Word has length 21 [2021-11-05 23:41:00,434 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-05 23:41:00,434 INFO L470 AbstractCegarLoop]: Abstraction has 18368 states and 23824 transitions. [2021-11-05 23:41:00,435 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 5.25) internal successors, (21), 3 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-05 23:41:00,435 INFO L276 IsEmpty]: Start isEmpty. Operand 18368 states and 23824 transitions. [2021-11-05 23:41:00,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-05 23:41:00,437 INFO L506 BasicCegarLoop]: Found error trace [2021-11-05 23:41:00,437 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-05 23:41:00,437 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-05 23:41:00,437 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION === [aac_cfg_ioctlErr0ASSERT_VIOLATIONERROR_FUNCTION, aac_cfg_ioctlErr1ASSERT_VIOLATIONERROR_FUNCTION, aac_start_stopErr0ASSERT_VIOLATIONERROR_FUNCTION (and 447 more)] === [2021-11-05 23:41:00,439 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-05 23:41:00,440 INFO L85 PathProgramCache]: Analyzing trace with hash 1174231355, now seen corresponding path program 1 times [2021-11-05 23:41:00,440 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-05 23:41:00,440 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [55248818] [2021-11-05 23:41:00,440 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-05 23:41:00,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-05 23:41:00,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-05 23:41:01,052 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-05 23:41:01,052 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-05 23:41:01,052 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [55248818] [2021-11-05 23:41:01,053 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [55248818] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-05 23:41:01,053 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-05 23:41:01,053 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-05 23:41:01,053 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [318078814] [2021-11-05 23:41:01,053 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-05 23:41:01,054 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-05 23:41:01,054 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-05 23:41:01,055 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-05 23:41:01,055 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-05 23:41:01,055 INFO L87 Difference]: Start difference. First operand 18368 states and 23824 transitions. Second operand has 4 states, 4 states have (on average 6.75) internal successors, (27), 3 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-05 23:41:03,094 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-05 23:41:03,094 INFO L93 Difference]: Finished difference Result 36447 states and 48024 transitions. [2021-11-05 23:41:03,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-05 23:41:03,095 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.75) internal successors, (27), 3 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 27 [2021-11-05 23:41:03,095 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-05 23:41:03,308 INFO L225 Difference]: With dead ends: 36447 [2021-11-05 23:41:03,309 INFO L226 Difference]: Without dead ends: 36443 [2021-11-05 23:41:03,346 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 10.75ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-05 23:41:03,347 INFO L933 BasicCegarLoop]: 14095 mSDtfsCounter, 12178 mSDsluCounter, 26067 mSDsCounter, 0 mSdLazyCounter, 693 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 837.55ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 12178 SdHoareTripleChecker+Valid, 40162 SdHoareTripleChecker+Invalid, 697 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 74.61ms SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 693 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 988.77ms IncrementalHoareTripleChecker+Time [2021-11-05 23:41:03,347 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [12178 Valid, 40162 Invalid, 697 Unknown, 0 Unchecked, 74.61ms Time], IncrementalHoareTripleChecker [4 Valid, 693 Invalid, 0 Unknown, 0 Unchecked, 988.77ms Time] [2021-11-05 23:41:03,406 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36443 states. [2021-11-05 23:41:04,288 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36443 to 35241. [2021-11-05 23:41:04,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35241 states, 33550 states have (on average 1.3149925484351714) internal successors, (44118), 34050 states have internal predecessors, (44118), 914 states have call successors, (914), 328 states have call predecessors, (914), 328 states have return successors, (2049), 886 states have call predecessors, (2049), 914 states have call successors, (2049) [2021-11-05 23:41:04,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35241 states to 35241 states and 47081 transitions. [2021-11-05 23:41:04,616 INFO L78 Accepts]: Start accepts. Automaton has 35241 states and 47081 transitions. Word has length 27 [2021-11-05 23:41:04,618 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-05 23:41:04,618 INFO L470 AbstractCegarLoop]: Abstraction has 35241 states and 47081 transitions. [2021-11-05 23:41:04,618 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.75) internal successors, (27), 3 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-05 23:41:04,619 INFO L276 IsEmpty]: Start isEmpty. Operand 35241 states and 47081 transitions. [2021-11-05 23:41:04,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-05 23:41:04,620 INFO L506 BasicCegarLoop]: Found error trace [2021-11-05 23:41:04,620 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-05 23:41:04,620 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-05 23:41:04,621 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [aac_cfg_ioctlErr0ASSERT_VIOLATIONERROR_FUNCTION, aac_cfg_ioctlErr1ASSERT_VIOLATIONERROR_FUNCTION, aac_start_stopErr0ASSERT_VIOLATIONERROR_FUNCTION (and 447 more)] === [2021-11-05 23:41:04,621 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-05 23:41:04,621 INFO L85 PathProgramCache]: Analyzing trace with hash 1765201802, now seen corresponding path program 1 times [2021-11-05 23:41:04,621 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-05 23:41:04,622 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [773728129] [2021-11-05 23:41:04,622 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-05 23:41:04,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-05 23:41:04,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-05 23:41:05,259 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-05 23:41:05,259 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-05 23:41:05,260 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [773728129] [2021-11-05 23:41:05,260 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [773728129] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-05 23:41:05,260 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-05 23:41:05,260 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-05 23:41:05,260 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1316392046] [2021-11-05 23:41:05,260 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-05 23:41:05,261 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-05 23:41:05,261 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-05 23:41:05,262 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-05 23:41:05,262 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-05 23:41:05,262 INFO L87 Difference]: Start difference. First operand 35241 states and 47081 transitions. Second operand has 4 states, 4 states have (on average 7.0) internal successors, (28), 3 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-05 23:41:06,872 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-05 23:41:06,873 INFO L93 Difference]: Finished difference Result 37947 states and 50385 transitions. [2021-11-05 23:41:06,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-05 23:41:06,874 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.0) internal successors, (28), 3 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 28 [2021-11-05 23:41:06,875 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-05 23:41:07,123 INFO L225 Difference]: With dead ends: 37947 [2021-11-05 23:41:07,123 INFO L226 Difference]: Without dead ends: 37945 [2021-11-05 23:41:07,142 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 12.26ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-05 23:41:07,145 INFO L933 BasicCegarLoop]: 13057 mSDtfsCounter, 13074 mSDsluCounter, 12169 mSDsCounter, 0 mSdLazyCounter, 31 mSolverCounterSat, 18 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 93.48ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 13074 SdHoareTripleChecker+Valid, 25226 SdHoareTripleChecker+Invalid, 49 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 36.85ms SdHoareTripleChecker+Time, 18 IncrementalHoareTripleChecker+Valid, 31 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 106.41ms IncrementalHoareTripleChecker+Time [2021-11-05 23:41:07,146 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [13074 Valid, 25226 Invalid, 49 Unknown, 0 Unchecked, 36.85ms Time], IncrementalHoareTripleChecker [18 Valid, 31 Invalid, 0 Unknown, 0 Unchecked, 106.41ms Time] [2021-11-05 23:41:07,193 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37945 states. [2021-11-05 23:41:08,233 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37945 to 35239. [2021-11-05 23:41:08,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35239 states, 33549 states have (on average 1.314882708873588) internal successors, (44113), 34048 states have internal predecessors, (44113), 914 states have call successors, (914), 328 states have call predecessors, (914), 328 states have return successors, (2049), 886 states have call predecessors, (2049), 914 states have call successors, (2049) [2021-11-05 23:41:08,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35239 states to 35239 states and 47076 transitions. [2021-11-05 23:41:08,491 INFO L78 Accepts]: Start accepts. Automaton has 35239 states and 47076 transitions. Word has length 28 [2021-11-05 23:41:08,492 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-05 23:41:08,492 INFO L470 AbstractCegarLoop]: Abstraction has 35239 states and 47076 transitions. [2021-11-05 23:41:08,492 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.0) internal successors, (28), 3 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-05 23:41:08,493 INFO L276 IsEmpty]: Start isEmpty. Operand 35239 states and 47076 transitions. [2021-11-05 23:41:08,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-05 23:41:08,497 INFO L506 BasicCegarLoop]: Found error trace [2021-11-05 23:41:08,497 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-05 23:41:08,497 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-05 23:41:08,497 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION === [aac_cfg_ioctlErr0ASSERT_VIOLATIONERROR_FUNCTION, aac_cfg_ioctlErr1ASSERT_VIOLATIONERROR_FUNCTION, aac_start_stopErr0ASSERT_VIOLATIONERROR_FUNCTION (and 447 more)] === [2021-11-05 23:41:08,498 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-05 23:41:08,498 INFO L85 PathProgramCache]: Analyzing trace with hash -1139027009, now seen corresponding path program 1 times [2021-11-05 23:41:08,498 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-05 23:41:08,499 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [624370244] [2021-11-05 23:41:08,499 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-05 23:41:08,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-05 23:41:08,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-05 23:41:09,306 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-05 23:41:09,306 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-05 23:41:09,307 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [624370244] [2021-11-05 23:41:09,307 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [624370244] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-05 23:41:09,307 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-05 23:41:09,307 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-05 23:41:09,307 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [23642929] [2021-11-05 23:41:09,307 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-05 23:41:09,308 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-05 23:41:09,309 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-05 23:41:09,309 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-05 23:41:09,309 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-05 23:41:09,309 INFO L87 Difference]: Start difference. First operand 35239 states and 47076 transitions. Second operand has 4 states, 4 states have (on average 7.25) internal successors, (29), 3 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-05 23:41:10,140 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-05 23:41:10,140 INFO L93 Difference]: Finished difference Result 35239 states and 47076 transitions. [2021-11-05 23:41:10,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-05 23:41:10,141 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.25) internal successors, (29), 3 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 29 [2021-11-05 23:41:10,141 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-05 23:41:10,275 INFO L225 Difference]: With dead ends: 35239 [2021-11-05 23:41:10,275 INFO L226 Difference]: Without dead ends: 35235 [2021-11-05 23:41:10,305 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.92ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-05 23:41:10,307 INFO L933 BasicCegarLoop]: 12153 mSDtfsCounter, 12283 mSDsluCounter, 12003 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.81ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 12283 SdHoareTripleChecker+Valid, 24156 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 32.11ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.44ms IncrementalHoareTripleChecker+Time [2021-11-05 23:41:10,308 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [12283 Valid, 24156 Invalid, 6 Unknown, 0 Unchecked, 32.11ms Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 5.44ms Time] [2021-11-05 23:41:10,429 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35235 states. [2021-11-05 23:41:11,450 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35235 to 35235. [2021-11-05 23:41:11,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35235 states, 33547 states have (on average 1.314841863653978) internal successors, (44109), 34044 states have internal predecessors, (44109), 914 states have call successors, (914), 328 states have call predecessors, (914), 328 states have return successors, (2049), 886 states have call predecessors, (2049), 914 states have call successors, (2049) [2021-11-05 23:41:11,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35235 states to 35235 states and 47072 transitions. [2021-11-05 23:41:11,744 INFO L78 Accepts]: Start accepts. Automaton has 35235 states and 47072 transitions. Word has length 29 [2021-11-05 23:41:11,744 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-05 23:41:11,744 INFO L470 AbstractCegarLoop]: Abstraction has 35235 states and 47072 transitions. [2021-11-05 23:41:11,745 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.25) internal successors, (29), 3 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-05 23:41:11,745 INFO L276 IsEmpty]: Start isEmpty. Operand 35235 states and 47072 transitions. [2021-11-05 23:41:11,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-05 23:41:11,746 INFO L506 BasicCegarLoop]: Found error trace [2021-11-05 23:41:11,746 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-05 23:41:11,746 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-05 23:41:11,746 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION === [aac_cfg_ioctlErr0ASSERT_VIOLATIONERROR_FUNCTION, aac_cfg_ioctlErr1ASSERT_VIOLATIONERROR_FUNCTION, aac_start_stopErr0ASSERT_VIOLATIONERROR_FUNCTION (and 447 more)] === [2021-11-05 23:41:11,747 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-05 23:41:11,747 INFO L85 PathProgramCache]: Analyzing trace with hash 612744867, now seen corresponding path program 1 times [2021-11-05 23:41:11,747 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-05 23:41:11,747 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [166431441] [2021-11-05 23:41:11,747 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-05 23:41:11,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-05 23:41:12,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-05 23:41:12,494 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-05 23:41:12,494 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-05 23:41:12,494 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [166431441] [2021-11-05 23:41:12,495 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [166431441] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-05 23:41:12,495 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-05 23:41:12,495 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-05 23:41:12,495 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [765880034] [2021-11-05 23:41:12,495 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-05 23:41:12,496 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-05 23:41:12,496 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-05 23:41:12,496 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-05 23:41:12,496 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-05 23:41:12,496 INFO L87 Difference]: Start difference. First operand 35235 states and 47072 transitions. Second operand has 4 states, 4 states have (on average 7.75) internal successors, (31), 3 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-05 23:41:13,436 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-05 23:41:13,436 INFO L93 Difference]: Finished difference Result 35235 states and 47072 transitions. [2021-11-05 23:41:13,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-05 23:41:13,437 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.75) internal successors, (31), 3 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 31 [2021-11-05 23:41:13,437 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-05 23:41:13,561 INFO L225 Difference]: With dead ends: 35235 [2021-11-05 23:41:13,561 INFO L226 Difference]: Without dead ends: 35231 [2021-11-05 23:41:13,583 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 12.47ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-05 23:41:13,584 INFO L933 BasicCegarLoop]: 12149 mSDtfsCounter, 12269 mSDsluCounter, 12007 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.81ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 12269 SdHoareTripleChecker+Valid, 24156 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 28.12ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.58ms IncrementalHoareTripleChecker+Time [2021-11-05 23:41:13,584 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [12269 Valid, 24156 Invalid, 6 Unknown, 0 Unchecked, 28.12ms Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 7.58ms Time] [2021-11-05 23:41:13,626 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35231 states. [2021-11-05 23:41:14,831 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35231 to 35231. [2021-11-05 23:41:14,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35231 states, 33545 states have (on average 1.3148010135638695) internal successors, (44105), 34040 states have internal predecessors, (44105), 914 states have call successors, (914), 328 states have call predecessors, (914), 328 states have return successors, (2049), 886 states have call predecessors, (2049), 914 states have call successors, (2049) [2021-11-05 23:41:15,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35231 states to 35231 states and 47068 transitions. [2021-11-05 23:41:15,066 INFO L78 Accepts]: Start accepts. Automaton has 35231 states and 47068 transitions. Word has length 31 [2021-11-05 23:41:15,068 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-05 23:41:15,068 INFO L470 AbstractCegarLoop]: Abstraction has 35231 states and 47068 transitions. [2021-11-05 23:41:15,068 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.75) internal successors, (31), 3 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-05 23:41:15,068 INFO L276 IsEmpty]: Start isEmpty. Operand 35231 states and 47068 transitions. [2021-11-05 23:41:15,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-05 23:41:15,070 INFO L506 BasicCegarLoop]: Found error trace [2021-11-05 23:41:15,071 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-05 23:41:15,071 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-05 23:41:15,071 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION === [aac_cfg_ioctlErr0ASSERT_VIOLATIONERROR_FUNCTION, aac_cfg_ioctlErr1ASSERT_VIOLATIONERROR_FUNCTION, aac_start_stopErr0ASSERT_VIOLATIONERROR_FUNCTION (and 447 more)] === [2021-11-05 23:41:15,072 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-05 23:41:15,072 INFO L85 PathProgramCache]: Analyzing trace with hash -1095034420, now seen corresponding path program 1 times [2021-11-05 23:41:15,072 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-05 23:41:15,072 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [810893009] [2021-11-05 23:41:15,072 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-05 23:41:15,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-05 23:41:15,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-05 23:41:15,541 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-05 23:41:15,541 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-05 23:41:15,541 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [810893009] [2021-11-05 23:41:15,541 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [810893009] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-05 23:41:15,542 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-05 23:41:15,542 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-05 23:41:15,542 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2133731193] [2021-11-05 23:41:15,542 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-05 23:41:15,542 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-05 23:41:15,542 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-05 23:41:15,543 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-05 23:41:15,543 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-05 23:41:15,543 INFO L87 Difference]: Start difference. First operand 35231 states and 47068 transitions. Second operand has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 2 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-05 23:41:17,218 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-05 23:41:17,219 INFO L93 Difference]: Finished difference Result 53140 states and 70987 transitions. [2021-11-05 23:41:17,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-05 23:41:17,219 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 2 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 32 [2021-11-05 23:41:17,220 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-05 23:41:17,539 INFO L225 Difference]: With dead ends: 53140 [2021-11-05 23:41:17,540 INFO L226 Difference]: Without dead ends: 53038 [2021-11-05 23:41:17,563 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.16ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-05 23:41:17,565 INFO L933 BasicCegarLoop]: 12593 mSDtfsCounter, 12335 mSDsluCounter, 11902 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.05ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 12335 SdHoareTripleChecker+Valid, 24495 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 30.58ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.22ms IncrementalHoareTripleChecker+Time [2021-11-05 23:41:17,565 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [12335 Valid, 24495 Invalid, 10 Unknown, 0 Unchecked, 30.58ms Time], IncrementalHoareTripleChecker [2 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 15.22ms Time] [2021-11-05 23:41:17,627 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53038 states. [2021-11-05 23:41:18,627 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53038 to 35039. [2021-11-05 23:41:18,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35039 states, 33353 states have (on average 1.3157736935208226) internal successors, (43885), 33848 states have internal predecessors, (43885), 914 states have call successors, (914), 328 states have call predecessors, (914), 328 states have return successors, (2049), 886 states have call predecessors, (2049), 914 states have call successors, (2049) [2021-11-05 23:41:19,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35039 states to 35039 states and 46848 transitions. [2021-11-05 23:41:19,031 INFO L78 Accepts]: Start accepts. Automaton has 35039 states and 46848 transitions. Word has length 32 [2021-11-05 23:41:19,031 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-05 23:41:19,031 INFO L470 AbstractCegarLoop]: Abstraction has 35039 states and 46848 transitions. [2021-11-05 23:41:19,032 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 2 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-05 23:41:19,032 INFO L276 IsEmpty]: Start isEmpty. Operand 35039 states and 46848 transitions. [2021-11-05 23:41:19,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-05 23:41:19,032 INFO L506 BasicCegarLoop]: Found error trace [2021-11-05 23:41:19,032 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-05 23:41:19,033 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-05 23:41:19,033 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION === [aac_cfg_ioctlErr0ASSERT_VIOLATIONERROR_FUNCTION, aac_cfg_ioctlErr1ASSERT_VIOLATIONERROR_FUNCTION, aac_start_stopErr0ASSERT_VIOLATIONERROR_FUNCTION (and 447 more)] === [2021-11-05 23:41:19,033 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-05 23:41:19,033 INFO L85 PathProgramCache]: Analyzing trace with hash 438338023, now seen corresponding path program 1 times [2021-11-05 23:41:19,033 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-05 23:41:19,034 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1488048868] [2021-11-05 23:41:19,034 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-05 23:41:19,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-05 23:41:19,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-05 23:41:19,460 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-05 23:41:19,460 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-05 23:41:19,460 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1488048868] [2021-11-05 23:41:19,461 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1488048868] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-05 23:41:19,461 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-05 23:41:19,461 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-05 23:41:19,461 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [863483246] [2021-11-05 23:41:19,461 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-05 23:41:19,462 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-05 23:41:19,462 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-05 23:41:19,462 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-05 23:41:19,462 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-05 23:41:19,462 INFO L87 Difference]: Start difference. First operand 35039 states and 46848 transitions. Second operand has 4 states, 4 states have (on average 8.25) internal successors, (33), 3 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-05 23:41:20,700 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-05 23:41:20,700 INFO L93 Difference]: Finished difference Result 35039 states and 46848 transitions. [2021-11-05 23:41:20,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-05 23:41:20,700 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.25) internal successors, (33), 3 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 33 [2021-11-05 23:41:20,700 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-05 23:41:20,769 INFO L225 Difference]: With dead ends: 35039 [2021-11-05 23:41:20,770 INFO L226 Difference]: Without dead ends: 35035 [2021-11-05 23:41:20,786 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.26ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-05 23:41:20,787 INFO L933 BasicCegarLoop]: 12145 mSDtfsCounter, 12255 mSDsluCounter, 12011 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.15ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 12255 SdHoareTripleChecker+Valid, 24156 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 31.83ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.70ms IncrementalHoareTripleChecker+Time [2021-11-05 23:41:20,787 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [12255 Valid, 24156 Invalid, 6 Unknown, 0 Unchecked, 31.83ms Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 4.70ms Time] [2021-11-05 23:41:20,826 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35035 states. [2021-11-05 23:41:21,744 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35035 to 35035. [2021-11-05 23:41:21,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35035 states, 33351 states have (on average 1.3157326616893046) internal successors, (43881), 33844 states have internal predecessors, (43881), 914 states have call successors, (914), 328 states have call predecessors, (914), 328 states have return successors, (2049), 886 states have call predecessors, (2049), 914 states have call successors, (2049) [2021-11-05 23:41:21,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35035 states to 35035 states and 46844 transitions. [2021-11-05 23:41:21,979 INFO L78 Accepts]: Start accepts. Automaton has 35035 states and 46844 transitions. Word has length 33 [2021-11-05 23:41:21,979 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-05 23:41:21,979 INFO L470 AbstractCegarLoop]: Abstraction has 35035 states and 46844 transitions. [2021-11-05 23:41:21,979 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.25) internal successors, (33), 3 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-05 23:41:21,980 INFO L276 IsEmpty]: Start isEmpty. Operand 35035 states and 46844 transitions. [2021-11-05 23:41:21,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-05 23:41:21,980 INFO L506 BasicCegarLoop]: Found error trace [2021-11-05 23:41:21,980 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-05 23:41:21,981 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-05 23:41:21,981 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION === [aac_cfg_ioctlErr0ASSERT_VIOLATIONERROR_FUNCTION, aac_cfg_ioctlErr1ASSERT_VIOLATIONERROR_FUNCTION, aac_start_stopErr0ASSERT_VIOLATIONERROR_FUNCTION (and 447 more)] === [2021-11-05 23:41:21,982 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-05 23:41:21,982 INFO L85 PathProgramCache]: Analyzing trace with hash 337085835, now seen corresponding path program 1 times [2021-11-05 23:41:21,982 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-05 23:41:21,983 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1586557887] [2021-11-05 23:41:21,983 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-05 23:41:21,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-05 23:41:22,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-05 23:41:22,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-05 23:41:22,701 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-05 23:41:22,701 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1586557887] [2021-11-05 23:41:22,702 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1586557887] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-05 23:41:22,702 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-05 23:41:22,702 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-05 23:41:22,702 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1334039391] [2021-11-05 23:41:22,702 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-05 23:41:22,702 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-05 23:41:22,703 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-05 23:41:22,703 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-05 23:41:22,703 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-05 23:41:22,704 INFO L87 Difference]: Start difference. First operand 35035 states and 46844 transitions. Second operand has 4 states, 4 states have (on average 8.75) internal successors, (35), 3 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-05 23:41:23,668 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-05 23:41:23,668 INFO L93 Difference]: Finished difference Result 35035 states and 46844 transitions. [2021-11-05 23:41:23,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-05 23:41:23,669 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.75) internal successors, (35), 3 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 35 [2021-11-05 23:41:23,669 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-05 23:41:23,758 INFO L225 Difference]: With dead ends: 35035 [2021-11-05 23:41:23,758 INFO L226 Difference]: Without dead ends: 35031 [2021-11-05 23:41:23,781 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.60ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-05 23:41:23,782 INFO L933 BasicCegarLoop]: 12141 mSDtfsCounter, 12241 mSDsluCounter, 12015 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.50ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 12241 SdHoareTripleChecker+Valid, 24156 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 23.56ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.07ms IncrementalHoareTripleChecker+Time [2021-11-05 23:41:23,782 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [12241 Valid, 24156 Invalid, 6 Unknown, 0 Unchecked, 23.56ms Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 5.07ms Time] [2021-11-05 23:41:23,812 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35031 states. [2021-11-05 23:41:24,914 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35031 to 35031. [2021-11-05 23:41:24,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35031 states, 33349 states have (on average 1.31569162493628) internal successors, (43877), 33840 states have internal predecessors, (43877), 914 states have call successors, (914), 328 states have call predecessors, (914), 328 states have return successors, (2049), 886 states have call predecessors, (2049), 914 states have call successors, (2049) [2021-11-05 23:41:25,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35031 states to 35031 states and 46840 transitions. [2021-11-05 23:41:25,091 INFO L78 Accepts]: Start accepts. Automaton has 35031 states and 46840 transitions. Word has length 35 [2021-11-05 23:41:25,091 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-05 23:41:25,091 INFO L470 AbstractCegarLoop]: Abstraction has 35031 states and 46840 transitions. [2021-11-05 23:41:25,092 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.75) internal successors, (35), 3 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-05 23:41:25,092 INFO L276 IsEmpty]: Start isEmpty. Operand 35031 states and 46840 transitions. [2021-11-05 23:41:25,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-05 23:41:25,092 INFO L506 BasicCegarLoop]: Found error trace [2021-11-05 23:41:25,092 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-05 23:41:25,092 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-11-05 23:41:25,093 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION === [aac_cfg_ioctlErr0ASSERT_VIOLATIONERROR_FUNCTION, aac_cfg_ioctlErr1ASSERT_VIOLATIONERROR_FUNCTION, aac_start_stopErr0ASSERT_VIOLATIONERROR_FUNCTION (and 447 more)] === [2021-11-05 23:41:25,093 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-05 23:41:25,093 INFO L85 PathProgramCache]: Analyzing trace with hash 1817981327, now seen corresponding path program 1 times [2021-11-05 23:41:25,093 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-05 23:41:25,093 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1986892095] [2021-11-05 23:41:25,093 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-05 23:41:25,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-05 23:41:25,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-05 23:41:25,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-05 23:41:25,646 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-05 23:41:25,647 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1986892095] [2021-11-05 23:41:25,647 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1986892095] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-05 23:41:25,647 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-05 23:41:25,647 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-05 23:41:25,647 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1817637004] [2021-11-05 23:41:25,647 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-05 23:41:25,649 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-05 23:41:25,649 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-05 23:41:25,649 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-05 23:41:25,649 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-05 23:41:25,650 INFO L87 Difference]: Start difference. First operand 35031 states and 46840 transitions. Second operand has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-05 23:41:27,384 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-05 23:41:27,384 INFO L93 Difference]: Finished difference Result 53028 states and 70872 transitions. [2021-11-05 23:41:27,384 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-05 23:41:27,384 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 37 [2021-11-05 23:41:27,385 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-05 23:41:27,513 INFO L225 Difference]: With dead ends: 53028 [2021-11-05 23:41:27,513 INFO L226 Difference]: Without dead ends: 53024 [2021-11-05 23:41:27,532 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 11.42ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-05 23:41:27,533 INFO L933 BasicCegarLoop]: 12576 mSDtfsCounter, 12564 mSDsluCounter, 24454 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 25.99ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 12564 SdHoareTripleChecker+Valid, 37030 SdHoareTripleChecker+Invalid, 27 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 38.79ms SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 30.83ms IncrementalHoareTripleChecker+Time [2021-11-05 23:41:27,533 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [12564 Valid, 37030 Invalid, 27 Unknown, 0 Unchecked, 38.79ms Time], IncrementalHoareTripleChecker [8 Valid, 19 Invalid, 0 Unknown, 0 Unchecked, 30.83ms Time] [2021-11-05 23:41:27,574 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53024 states. [2021-11-05 23:41:29,116 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53024 to 52084. [2021-11-05 23:41:29,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 52084 states, 49786 states have (on average 1.316815972361708) internal successors, (65559), 50303 states have internal predecessors, (65559), 1366 states have call successors, (1366), 492 states have call predecessors, (1366), 492 states have return successors, (3405), 1324 states have call predecessors, (3405), 1366 states have call successors, (3405) [2021-11-05 23:41:29,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52084 states to 52084 states and 70330 transitions. [2021-11-05 23:41:29,375 INFO L78 Accepts]: Start accepts. Automaton has 52084 states and 70330 transitions. Word has length 37 [2021-11-05 23:41:29,375 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-05 23:41:29,375 INFO L470 AbstractCegarLoop]: Abstraction has 52084 states and 70330 transitions. [2021-11-05 23:41:29,375 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-05 23:41:29,376 INFO L276 IsEmpty]: Start isEmpty. Operand 52084 states and 70330 transitions. [2021-11-05 23:41:29,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-05 23:41:29,376 INFO L506 BasicCegarLoop]: Found error trace [2021-11-05 23:41:29,376 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-05 23:41:29,377 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-11-05 23:41:29,377 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION === [aac_cfg_ioctlErr0ASSERT_VIOLATIONERROR_FUNCTION, aac_cfg_ioctlErr1ASSERT_VIOLATIONERROR_FUNCTION, aac_start_stopErr0ASSERT_VIOLATIONERROR_FUNCTION (and 447 more)] === [2021-11-05 23:41:29,377 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-05 23:41:29,377 INFO L85 PathProgramCache]: Analyzing trace with hash -970592781, now seen corresponding path program 1 times [2021-11-05 23:41:29,377 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-05 23:41:29,377 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [577320716] [2021-11-05 23:41:29,377 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-05 23:41:29,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-05 23:41:29,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-05 23:41:29,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-05 23:41:29,886 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-05 23:41:29,886 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [577320716] [2021-11-05 23:41:29,886 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [577320716] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-05 23:41:29,887 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-05 23:41:29,887 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-05 23:41:29,887 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1940963078] [2021-11-05 23:41:29,887 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-05 23:41:29,887 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-05 23:41:29,887 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-05 23:41:29,888 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-05 23:41:29,888 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-05 23:41:29,888 INFO L87 Difference]: Start difference. First operand 52084 states and 70330 transitions. Second operand has 4 states, 4 states have (on average 9.75) internal successors, (39), 3 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)