./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--brocade--bna--bna.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61dca278-9c38-4871-b4e7-cc8fd1078c1c/bin/utaipan-EQgc7hIp5V/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61dca278-9c38-4871-b4e7-cc8fd1078c1c/bin/utaipan-EQgc7hIp5V/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61dca278-9c38-4871-b4e7-cc8fd1078c1c/bin/utaipan-EQgc7hIp5V/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61dca278-9c38-4871-b4e7-cc8fd1078c1c/bin/utaipan-EQgc7hIp5V/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--brocade--bna--bna.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61dca278-9c38-4871-b4e7-cc8fd1078c1c/bin/utaipan-EQgc7hIp5V/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61dca278-9c38-4871-b4e7-cc8fd1078c1c/bin/utaipan-EQgc7hIp5V --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5ec1d4acf7b09fc720ff48f4701c19997b3260fe28b82e44918b246f037c135f --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 02:31:58,229 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 02:31:58,232 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 02:31:58,286 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 02:31:58,286 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 02:31:58,290 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 02:31:58,292 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 02:31:58,296 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 02:31:58,299 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 02:31:58,304 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 02:31:58,306 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 02:31:58,308 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 02:31:58,308 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 02:31:58,310 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 02:31:58,313 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 02:31:58,317 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 02:31:58,319 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 02:31:58,320 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 02:31:58,323 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 02:31:58,330 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 02:31:58,332 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 02:31:58,338 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 02:31:58,341 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 02:31:58,342 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 02:31:58,351 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 02:31:58,351 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 02:31:58,352 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 02:31:58,354 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 02:31:58,355 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 02:31:58,356 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 02:31:58,356 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 02:31:58,357 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 02:31:58,359 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 02:31:58,361 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 02:31:58,362 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 02:31:58,362 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 02:31:58,363 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 02:31:58,363 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 02:31:58,363 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 02:31:58,364 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 02:31:58,365 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 02:31:58,366 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61dca278-9c38-4871-b4e7-cc8fd1078c1c/bin/utaipan-EQgc7hIp5V/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-23 02:31:58,414 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 02:31:58,415 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 02:31:58,415 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 02:31:58,415 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 02:31:58,422 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 02:31:58,423 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 02:31:58,423 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 02:31:58,423 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 02:31:58,423 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 02:31:58,424 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 02:31:58,425 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 02:31:58,425 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 02:31:58,425 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 02:31:58,425 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 02:31:58,425 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 02:31:58,426 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 02:31:58,426 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 02:31:58,426 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 02:31:58,427 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 02:31:58,428 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 02:31:58,428 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 02:31:58,428 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 02:31:58,428 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 02:31:58,428 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 02:31:58,429 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 02:31:58,429 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 02:31:58,429 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 02:31:58,429 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 02:31:58,430 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 02:31:58,430 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 02:31:58,430 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 02:31:58,430 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 02:31:58,431 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 02:31:58,431 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 02:31:58,431 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 02:31:58,431 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 02:31:58,431 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 02:31:58,432 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 02:31:58,432 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61dca278-9c38-4871-b4e7-cc8fd1078c1c/bin/utaipan-EQgc7hIp5V/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61dca278-9c38-4871-b4e7-cc8fd1078c1c/bin/utaipan-EQgc7hIp5V Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5ec1d4acf7b09fc720ff48f4701c19997b3260fe28b82e44918b246f037c135f [2021-11-23 02:31:58,705 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 02:31:58,724 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 02:31:58,727 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 02:31:58,728 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 02:31:58,728 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 02:31:58,729 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61dca278-9c38-4871-b4e7-cc8fd1078c1c/bin/utaipan-EQgc7hIp5V/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--brocade--bna--bna.ko-entry_point.cil.out.i [2021-11-23 02:31:58,798 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61dca278-9c38-4871-b4e7-cc8fd1078c1c/bin/utaipan-EQgc7hIp5V/data/2d3ae1025/af50c0b634774fd8bba352e7579a161a/FLAG755cdfc96 [2021-11-23 02:32:00,059 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 02:32:00,060 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61dca278-9c38-4871-b4e7-cc8fd1078c1c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--brocade--bna--bna.ko-entry_point.cil.out.i [2021-11-23 02:32:00,218 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61dca278-9c38-4871-b4e7-cc8fd1078c1c/bin/utaipan-EQgc7hIp5V/data/2d3ae1025/af50c0b634774fd8bba352e7579a161a/FLAG755cdfc96 [2021-11-23 02:32:00,694 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61dca278-9c38-4871-b4e7-cc8fd1078c1c/bin/utaipan-EQgc7hIp5V/data/2d3ae1025/af50c0b634774fd8bba352e7579a161a [2021-11-23 02:32:00,698 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 02:32:00,701 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 02:32:00,704 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 02:32:00,705 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 02:32:00,708 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 02:32:00,709 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:32:00" (1/1) ... [2021-11-23 02:32:00,711 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a912a6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:32:00, skipping insertion in model container [2021-11-23 02:32:00,711 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:32:00" (1/1) ... [2021-11-23 02:32:00,744 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 02:32:01,049 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 02:32:02,688 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61dca278-9c38-4871-b4e7-cc8fd1078c1c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--brocade--bna--bna.ko-entry_point.cil.out.i[246847,246860] [2021-11-23 02:32:16,894 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 02:32:16,950 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 02:32:17,117 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61dca278-9c38-4871-b4e7-cc8fd1078c1c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--brocade--bna--bna.ko-entry_point.cil.out.i[246847,246860] [2021-11-23 02:32:18,636 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 02:32:19,468 INFO L208 MainTranslator]: Completed translation [2021-11-23 02:32:19,469 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:32:19 WrapperNode [2021-11-23 02:32:19,469 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 02:32:19,470 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 02:32:19,470 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 02:32:19,470 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 02:32:19,477 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:32:19" (1/1) ... [2021-11-23 02:32:19,904 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:32:19" (1/1) ... [2021-11-23 02:32:20,508 INFO L137 Inliner]: procedures = 1273, calls = 10751, calls flagged for inlining = 434, calls inlined = 432, statements flattened = 19392 [2021-11-23 02:32:20,510 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 02:32:20,512 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 02:32:20,512 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 02:32:20,512 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 02:32:20,522 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:32:19" (1/1) ... [2021-11-23 02:32:20,522 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:32:19" (1/1) ... [2021-11-23 02:32:20,681 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:32:19" (1/1) ... [2021-11-23 02:32:20,683 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:32:19" (1/1) ... [2021-11-23 02:32:21,485 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:32:19" (1/1) ... [2021-11-23 02:32:21,574 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:32:19" (1/1) ... [2021-11-23 02:32:22,096 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:32:19" (1/1) ... [2021-11-23 02:32:22,364 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 02:32:22,366 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 02:32:22,366 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 02:32:22,367 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 02:32:22,368 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:32:19" (1/1) ... [2021-11-23 02:32:22,375 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 02:32:22,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61dca278-9c38-4871-b4e7-cc8fd1078c1c/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 02:32:22,401 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61dca278-9c38-4871-b4e7-cc8fd1078c1c/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 02:32:22,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61dca278-9c38-4871-b4e7-cc8fd1078c1c/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 02:32:22,548 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rx_mcast_listset [2021-11-23 02:32:22,549 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rx_mcast_listset [2021-11-23 02:32:22,549 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_rx_res_free [2021-11-23 02:32:22,549 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_rx_res_free [2021-11-23 02:32:22,549 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2021-11-23 02:32:22,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2021-11-23 02:32:22,550 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_ct_sync_ack [2021-11-23 02:32:22,550 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_ct_sync_ack [2021-11-23 02:32:22,550 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rxq_get [2021-11-23 02:32:22,550 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rxq_get [2021-11-23 02:32:22,550 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rx_ucast_listset [2021-11-23 02:32:22,550 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rx_ucast_listset [2021-11-23 02:32:22,551 INFO L130 BoogieDeclarations]: Found specification of procedure bna_tx_stop [2021-11-23 02:32:22,551 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_tx_stop [2021-11-23 02:32:22,551 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_nw_ioc_get_attr [2021-11-23 02:32:22,551 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_nw_ioc_get_attr [2021-11-23 02:32:22,551 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_iocpf_sm_disabled [2021-11-23 02:32:22,551 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_iocpf_sm_disabled [2021-11-23 02:32:22,552 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 02:32:22,552 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 02:32:22,552 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rxf_sm_stopped [2021-11-23 02:32:22,552 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rxf_sm_stopped [2021-11-23 02:32:22,552 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rx_ucast_set [2021-11-23 02:32:22,552 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rx_ucast_set [2021-11-23 02:32:22,553 INFO L130 BoogieDeclarations]: Found specification of procedure bna_enet_sm_stopped_entry [2021-11-23 02:32:22,553 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_enet_sm_stopped_entry [2021-11-23 02:32:22,553 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_tx_buff_unmap [2021-11-23 02:32:22,553 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_tx_buff_unmap [2021-11-23 02:32:22,553 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_ct_pll_init [2021-11-23 02:32:22,553 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_ct_pll_init [2021-11-23 02:32:22,554 INFO L130 BoogieDeclarations]: Found specification of procedure bna_uninit [2021-11-23 02:32:22,554 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_uninit [2021-11-23 02:32:22,554 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_wc_down [2021-11-23 02:32:22,569 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_wc_down [2021-11-23 02:32:22,569 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_msgq_cmdq_copy_next [2021-11-23 02:32:22,569 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_msgq_cmdq_copy_next [2021-11-23 02:32:22,569 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rxf_vlan_cfg_apply [2021-11-23 02:32:22,569 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rxf_vlan_cfg_apply [2021-11-23 02:32:22,570 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_iocpf_fail [2021-11-23 02:32:22,570 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_iocpf_fail [2021-11-23 02:32:22,570 INFO L130 BoogieDeclarations]: Found specification of procedure bna_enet_enable [2021-11-23 02:32:22,570 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_enet_enable [2021-11-23 02:32:22,570 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_iocpf_sm_disabled_entry [2021-11-23 02:32:22,570 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_iocpf_sm_disabled_entry [2021-11-23 02:32:22,571 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_get_stats64 [2021-11-23 02:32:22,571 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_get_stats64 [2021-11-23 02:32:22,571 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 02:32:22,571 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 02:32:22,571 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 02:32:22,571 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 02:32:22,572 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_ct2_sclk_init [2021-11-23 02:32:22,572 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_ct2_sclk_init [2021-11-23 02:32:22,572 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_nw_ioc_sem_get [2021-11-23 02:32:22,572 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_nw_ioc_sem_get [2021-11-23 02:32:22,572 INFO L130 BoogieDeclarations]: Found specification of procedure bna_ioceth_sm_enet_attr_wait [2021-11-23 02:32:22,572 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_ioceth_sm_enet_attr_wait [2021-11-23 02:32:22,573 INFO L130 BoogieDeclarations]: Found specification of procedure fwhdr_is_ga [2021-11-23 02:32:22,573 INFO L138 BoogieDeclarations]: Found implementation of procedure fwhdr_is_ga [2021-11-23 02:32:22,573 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_remove_from_list [2021-11-23 02:32:22,573 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_remove_from_list [2021-11-23 02:32:22,573 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_flash_fifo_flush [2021-11-23 02:32:22,573 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_flash_fifo_flush [2021-11-23 02:32:22,574 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 02:32:22,574 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 02:32:22,574 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rxf_allmulti_cfg_reset [2021-11-23 02:32:22,574 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rxf_allmulti_cfg_reset [2021-11-23 02:32:22,574 INFO L130 BoogieDeclarations]: Found specification of procedure bna_enet_sm_stopped [2021-11-23 02:32:22,574 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_enet_sm_stopped [2021-11-23 02:32:22,574 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-11-23 02:32:22,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-11-23 02:32:22,575 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_cb_mbox_intr_disable [2021-11-23 02:32:22,575 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_cb_mbox_intr_disable [2021-11-23 02:32:22,575 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_res_free [2021-11-23 02:32:22,575 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_res_free [2021-11-23 02:32:22,575 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_get_pci_chip_rev [2021-11-23 02:32:22,576 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_get_pci_chip_rev [2021-11-23 02:32:22,576 INFO L130 BoogieDeclarations]: Found specification of procedure bna_ioceth_sm_stopped_entry [2021-11-23 02:32:22,576 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_ioceth_sm_stopped_entry [2021-11-23 02:32:22,576 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_restore_vlans [2021-11-23 02:32:22,576 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_restore_vlans [2021-11-23 02:32:22,576 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rx_sm_cleanup_wait [2021-11-23 02:32:22,577 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rx_sm_cleanup_wait [2021-11-23 02:32:22,577 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-11-23 02:32:22,577 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-11-23 02:32:22,577 INFO L130 BoogieDeclarations]: Found specification of procedure bna_ioceth_cb_enet_stopped [2021-11-23 02:32:22,577 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_ioceth_cb_enet_stopped [2021-11-23 02:32:22,577 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_hb_stop [2021-11-23 02:32:22,578 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_hb_stop [2021-11-23 02:32:22,578 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_sm_fail [2021-11-23 02:32:22,578 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_sm_fail [2021-11-23 02:32:22,578 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_iocpf_stop [2021-11-23 02:32:22,578 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_iocpf_stop [2021-11-23 02:32:22,578 INFO L130 BoogieDeclarations]: Found specification of procedure bna_bfi_rx_enet_start_rsp [2021-11-23 02:32:22,579 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_bfi_rx_enet_start_rsp [2021-11-23 02:32:22,579 INFO L130 BoogieDeclarations]: Found specification of procedure bna_enet_sm_started [2021-11-23 02:32:22,579 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_enet_sm_started [2021-11-23 02:32:22,579 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_stop [2021-11-23 02:32:22,579 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_stop [2021-11-23 02:32:22,579 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_ct2_lpu_read_stat [2021-11-23 02:32:22,580 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_ct2_lpu_read_stat [2021-11-23 02:32:22,580 INFO L130 BoogieDeclarations]: Found specification of procedure bna_bfi_ethport_lpbk_rsp [2021-11-23 02:32:22,580 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_bfi_ethport_lpbk_rsp [2021-11-23 02:32:22,580 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 02:32:22,580 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 02:32:22,580 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rxf_sm_stopped_entry [2021-11-23 02:32:22,580 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rxf_sm_stopped_entry [2021-11-23 02:32:22,581 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_iocpf_sm_mismatch [2021-11-23 02:32:22,581 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_iocpf_sm_mismatch [2021-11-23 02:32:22,581 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_nw_ioc_disable [2021-11-23 02:32:22,581 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_nw_ioc_disable [2021-11-23 02:32:22,581 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 02:32:22,581 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 02:32:22,582 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rxf_sm_started [2021-11-23 02:32:22,582 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rxf_sm_started [2021-11-23 02:32:22,582 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_get_pauseparam [2021-11-23 02:32:22,582 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_get_pauseparam [2021-11-23 02:32:22,582 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 02:32:22,582 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 02:32:22,583 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2021-11-23 02:32:22,583 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2021-11-23 02:32:22,583 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_iocpf_sm_reset_entry [2021-11-23 02:32:22,583 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_iocpf_sm_reset_entry [2021-11-23 02:32:22,583 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_iocpf_sm_hwinit_entry [2021-11-23 02:32:22,583 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_iocpf_sm_hwinit_entry [2021-11-23 02:32:22,584 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_sm_op_entry [2021-11-23 02:32:22,584 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_sm_op_entry [2021-11-23 02:32:22,584 INFO L130 BoogieDeclarations]: Found specification of procedure cmdq_sm_ready_entry [2021-11-23 02:32:22,584 INFO L138 BoogieDeclarations]: Found implementation of procedure cmdq_sm_ready_entry [2021-11-23 02:32:22,584 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_netdev_qstats_fill [2021-11-23 02:32:22,584 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_netdev_qstats_fill [2021-11-23 02:32:22,585 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_iocpf_sm_enabling_entry [2021-11-23 02:32:22,585 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_iocpf_sm_enabling_entry [2021-11-23 02:32:22,585 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-11-23 02:32:22,585 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-11-23 02:32:22,585 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rxq_qpt_setup [2021-11-23 02:32:22,585 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rxq_qpt_setup [2021-11-23 02:32:22,585 INFO L130 BoogieDeclarations]: Found specification of procedure bna_bfi_mcast_add_req [2021-11-23 02:32:22,586 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_bfi_mcast_add_req [2021-11-23 02:32:22,586 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_dim_timer_start [2021-11-23 02:32:22,586 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_dim_timer_start [2021-11-23 02:32:22,586 INFO L130 BoogieDeclarations]: Found specification of procedure bna_bfi_ethport_disable_aen [2021-11-23 02:32:22,586 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_bfi_ethport_disable_aen [2021-11-23 02:32:22,586 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_get_protocol [2021-11-23 02:32:22,586 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_get_protocol [2021-11-23 02:32:22,587 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rxf_mcast_cfg_apply [2021-11-23 02:32:22,587 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rxf_mcast_cfg_apply [2021-11-23 02:32:22,587 INFO L130 BoogieDeclarations]: Found specification of procedure bna_enet_start [2021-11-23 02:32:22,587 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_enet_start [2021-11-23 02:32:22,587 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_msgq_isr [2021-11-23 02:32:22,587 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_msgq_isr [2021-11-23 02:32:22,595 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_iocpf_enable [2021-11-23 02:32:22,595 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_iocpf_enable [2021-11-23 02:32:22,595 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_iocpf_sm_hwinit [2021-11-23 02:32:22,595 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_iocpf_sm_hwinit [2021-11-23 02:32:22,595 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 02:32:22,595 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 02:32:22,595 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_sm_enabling [2021-11-23 02:32:22,595 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_sm_enabling [2021-11-23 02:32:22,596 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rx_enable [2021-11-23 02:32:22,596 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rx_enable [2021-11-23 02:32:22,596 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_sm_getattr [2021-11-23 02:32:22,596 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_sm_getattr [2021-11-23 02:32:22,596 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_debugfs_write_regrd [2021-11-23 02:32:22,596 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_debugfs_write_regrd [2021-11-23 02:32:22,596 INFO L130 BoogieDeclarations]: Found specification of procedure rspq_sm_stopped [2021-11-23 02:32:22,596 INFO L138 BoogieDeclarations]: Found implementation of procedure rspq_sm_stopped [2021-11-23 02:32:22,597 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_msgflush [2021-11-23 02:32:22,597 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_msgflush [2021-11-23 02:32:22,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 02:32:22,597 INFO L130 BoogieDeclarations]: Found specification of procedure bna_ioceth_sm_failed [2021-11-23 02:32:22,597 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_ioceth_sm_failed [2021-11-23 02:32:22,597 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_7 [2021-11-23 02:32:22,597 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_7 [2021-11-23 02:32:22,597 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2021-11-23 02:32:22,597 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2021-11-23 02:32:22,598 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rxf_mcast_cfg_reset [2021-11-23 02:32:22,598 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rxf_mcast_cfg_reset [2021-11-23 02:32:22,598 INFO L130 BoogieDeclarations]: Found specification of procedure bna_bfi_rss_enable [2021-11-23 02:32:22,598 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_bfi_rss_enable [2021-11-23 02:32:22,598 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2021-11-23 02:32:22,598 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2021-11-23 02:32:22,598 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-23 02:32:22,598 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-23 02:32:22,598 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_copy [2021-11-23 02:32:22,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_copy [2021-11-23 02:32:22,599 INFO L130 BoogieDeclarations]: Found specification of procedure bna_bfi_rx_enet_start [2021-11-23 02:32:22,599 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_bfi_rx_enet_start [2021-11-23 02:32:22,599 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_flash_intr [2021-11-23 02:32:22,599 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_flash_intr [2021-11-23 02:32:22,599 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_get_eeprom_len [2021-11-23 02:32:22,599 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_get_eeprom_len [2021-11-23 02:32:22,599 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_tx_complete [2021-11-23 02:32:22,599 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_tx_complete [2021-11-23 02:32:22,600 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_destroy_rx [2021-11-23 02:32:22,600 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_destroy_rx [2021-11-23 02:32:22,600 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rxf_allmulti_cfg_apply [2021-11-23 02:32:22,600 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rxf_allmulti_cfg_apply [2021-11-23 02:32:22,613 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_change_mtu [2021-11-23 02:32:22,613 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_change_mtu [2021-11-23 02:32:22,613 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rxf_sm_last_resp_wait [2021-11-23 02:32:22,613 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rxf_sm_last_resp_wait [2021-11-23 02:32:22,613 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_cee_get_attr_isr [2021-11-23 02:32:22,614 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_cee_get_attr_isr [2021-11-23 02:32:22,614 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_netpoll [2021-11-23 02:32:22,614 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_netpoll [2021-11-23 02:32:22,614 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 02:32:22,614 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 02:32:22,614 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rxf_init [2021-11-23 02:32:22,614 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rxf_init [2021-11-23 02:32:22,615 INFO L130 BoogieDeclarations]: Found specification of procedure bna_bfi_tx_enet_stop_rsp [2021-11-23 02:32:22,615 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_bfi_tx_enet_stop_rsp [2021-11-23 02:32:22,615 INFO L130 BoogieDeclarations]: Found specification of procedure bna_tx_sm_start_wait_entry [2021-11-23 02:32:22,615 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_tx_sm_start_wait_entry [2021-11-23 02:32:22,615 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_txrx_irq_free [2021-11-23 02:32:22,615 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_txrx_irq_free [2021-11-23 02:32:22,616 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_iocpf_disable [2021-11-23 02:32:22,616 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_iocpf_disable [2021-11-23 02:32:22,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 02:32:22,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 02:32:22,616 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rx_sm_cleanup_wait_entry [2021-11-23 02:32:22,616 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rx_sm_cleanup_wait_entry [2021-11-23 02:32:22,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 02:32:22,617 INFO L130 BoogieDeclarations]: Found specification of procedure bna_tx_sm_started_entry [2021-11-23 02:32:22,617 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_tx_sm_started_entry [2021-11-23 02:32:22,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-11-23 02:32:22,617 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_pll_init [2021-11-23 02:32:22,617 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_pll_init [2021-11-23 02:32:22,617 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_ct_firmware_lock [2021-11-23 02:32:22,618 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_ct_firmware_lock [2021-11-23 02:32:22,618 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rx_mod_cb_rx_stopped [2021-11-23 02:32:22,618 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rx_mod_cb_rx_stopped [2021-11-23 02:32:22,618 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_7 [2021-11-23 02:32:22,618 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_7 [2021-11-23 02:32:22,618 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-23 02:32:22,618 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-23 02:32:22,619 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 02:32:22,619 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_destroy_tx [2021-11-23 02:32:22,619 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_destroy_tx [2021-11-23 02:32:22,619 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 02:32:22,619 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 02:32:22,619 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2021-11-23 02:32:22,619 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2021-11-23 02:32:22,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 02:32:22,620 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rxf_cfg_apply [2021-11-23 02:32:22,620 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rxf_cfg_apply [2021-11-23 02:32:22,620 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-23 02:32:22,620 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-23 02:32:22,620 INFO L130 BoogieDeclarations]: Found specification of procedure bna_enet_sm_cfg_stop_wait [2021-11-23 02:32:22,621 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_enet_sm_cfg_stop_wait [2021-11-23 02:32:22,621 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_sm_to_state [2021-11-23 02:32:22,621 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_sm_to_state [2021-11-23 02:32:22,621 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rx_create [2021-11-23 02:32:22,621 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rx_create [2021-11-23 02:32:22,621 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 02:32:22,621 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 02:32:22,622 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_wc_init [2021-11-23 02:32:22,622 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_wc_init [2021-11-23 02:32:22,622 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-11-23 02:32:22,622 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-11-23 02:32:22,622 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_mem_alloc [2021-11-23 02:32:22,622 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_mem_alloc [2021-11-23 02:32:22,623 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_debugfs_write_regwr [2021-11-23 02:32:22,623 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_debugfs_write_regwr [2021-11-23 02:32:22,623 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_ct_notify_fail [2021-11-23 02:32:22,623 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_ct_notify_fail [2021-11-23 02:32:22,623 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 02:32:22,623 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 02:32:22,623 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_nw_ioc_notify_register [2021-11-23 02:32:22,624 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_nw_ioc_notify_register [2021-11-23 02:32:22,624 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_iocpf_sm_ready_entry [2021-11-23 02:32:22,624 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_iocpf_sm_ready_entry [2021-11-23 02:32:22,624 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_mac_addr_set_locked [2021-11-23 02:32:22,624 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_mac_addr_set_locked [2021-11-23 02:32:22,624 INFO L130 BoogieDeclarations]: Found specification of procedure bna_ethport_sm_up [2021-11-23 02:32:22,624 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_ethport_sm_up [2021-11-23 02:32:22,625 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_iocpf_sm_initfail_sync [2021-11-23 02:32:22,625 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_iocpf_sm_initfail_sync [2021-11-23 02:32:22,625 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_cee_get_stats_isr [2021-11-23 02:32:22,641 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_cee_get_stats_isr [2021-11-23 02:32:22,641 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_rxq_cleanup [2021-11-23 02:32:22,641 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_rxq_cleanup [2021-11-23 02:32:22,641 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_iocpf_sm_initfail [2021-11-23 02:32:22,641 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_iocpf_sm_initfail [2021-11-23 02:32:22,641 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 02:32:22,642 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 02:32:22,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2021-11-23 02:32:22,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2021-11-23 02:32:22,642 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_sm_reset [2021-11-23 02:32:22,642 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_sm_reset [2021-11-23 02:32:22,642 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_flash_fwver_cmp [2021-11-23 02:32:22,642 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_flash_fwver_cmp [2021-11-23 02:32:22,643 INFO L130 BoogieDeclarations]: Found specification of procedure __cmd_copy [2021-11-23 02:32:22,643 INFO L138 BoogieDeclarations]: Found implementation of procedure __cmd_copy [2021-11-23 02:32:22,643 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rxf_sm_started_entry [2021-11-23 02:32:22,643 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rxf_sm_started_entry [2021-11-23 02:32:22,643 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_msgq_rspq_dbell_ready [2021-11-23 02:32:22,643 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_msgq_rspq_dbell_ready [2021-11-23 02:32:22,643 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 02:32:22,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 02:32:22,644 INFO L130 BoogieDeclarations]: Found specification of procedure cna_read_firmware [2021-11-23 02:32:22,644 INFO L138 BoogieDeclarations]: Found implementation of procedure cna_read_firmware [2021-11-23 02:32:22,644 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 02:32:22,644 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 02:32:22,644 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_nw_flash_get_attr [2021-11-23 02:32:22,644 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_nw_flash_get_attr [2021-11-23 02:32:22,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 02:32:22,645 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_nw_ioc_mbox_regisr [2021-11-23 02:32:22,645 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_nw_ioc_mbox_regisr [2021-11-23 02:32:22,645 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 02:32:22,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 02:32:22,645 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_hw_sem_get [2021-11-23 02:32:22,645 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_hw_sem_get [2021-11-23 02:32:22,646 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_vlan_rx_kill_vid [2021-11-23 02:32:22,646 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_vlan_rx_kill_vid [2021-11-23 02:32:22,646 INFO L130 BoogieDeclarations]: Found specification of procedure bna_bfi_tx_enet_start_rsp [2021-11-23 02:32:22,646 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_bfi_tx_enet_start_rsp [2021-11-23 02:32:22,646 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2021-11-23 02:32:22,646 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2021-11-23 02:32:22,646 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 02:32:22,647 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 02:32:22,647 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_hw_sem_get_cancel [2021-11-23 02:32:22,647 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_hw_sem_get_cancel [2021-11-23 02:32:22,647 INFO L130 BoogieDeclarations]: Found specification of procedure bna_bfi_rx_enet_stop_rsp [2021-11-23 02:32:22,647 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_bfi_rx_enet_stop_rsp [2021-11-23 02:32:22,647 INFO L130 BoogieDeclarations]: Found specification of procedure bna_ioceth_sm_ready_entry [2021-11-23 02:32:22,647 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_ioceth_sm_ready_entry [2021-11-23 02:32:22,648 INFO L130 BoogieDeclarations]: Found specification of procedure bna_bfi_mcast_del_req [2021-11-23 02:32:22,648 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_bfi_mcast_del_req [2021-11-23 02:32:22,648 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_rx_coalescing_timeo_set [2021-11-23 02:32:22,648 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_rx_coalescing_timeo_set [2021-11-23 02:32:22,648 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rx_sm_failed_entry [2021-11-23 02:32:22,648 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rx_sm_failed_entry [2021-11-23 02:32:22,648 INFO L130 BoogieDeclarations]: Found specification of procedure bna_bfi_ucast_req [2021-11-23 02:32:22,649 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_bfi_ucast_req [2021-11-23 02:32:22,649 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_debugfs_release [2021-11-23 02:32:22,649 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_debugfs_release [2021-11-23 02:32:22,649 INFO L130 BoogieDeclarations]: Found specification of procedure bna_enet_cb_chld_stopped [2021-11-23 02:32:22,649 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_enet_cb_chld_stopped [2021-11-23 02:32:22,649 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 02:32:22,649 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 02:32:22,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 02:32:22,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 02:32:22,650 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2021-11-23 02:32:22,650 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2021-11-23 02:32:22,650 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rx_sm_start_wait [2021-11-23 02:32:22,650 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rx_sm_start_wait [2021-11-23 02:32:22,650 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2021-11-23 02:32:22,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2021-11-23 02:32:22,651 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 02:32:22,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 02:32:22,651 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 02:32:22,651 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 02:32:22,651 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2021-11-23 02:32:22,651 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2021-11-23 02:32:22,652 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_vlan_rx_add_vid [2021-11-23 02:32:22,652 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_vlan_rx_add_vid [2021-11-23 02:32:22,652 INFO L130 BoogieDeclarations]: Found specification of procedure bna_enet_disable [2021-11-23 02:32:22,652 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_enet_disable [2021-11-23 02:32:22,652 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_debugfs_uninit [2021-11-23 02:32:22,652 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_debugfs_uninit [2021-11-23 02:32:22,652 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-11-23 02:32:22,653 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-11-23 02:32:22,653 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_iocpf_sm_initfail_sync_entry [2021-11-23 02:32:22,653 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_iocpf_sm_initfail_sync_entry [2021-11-23 02:32:22,653 INFO L130 BoogieDeclarations]: Found specification of procedure bna_bfi_ethport_linkup_aen [2021-11-23 02:32:22,653 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_bfi_ethport_linkup_aen [2021-11-23 02:32:22,653 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_iocpf_sm_fail_entry [2021-11-23 02:32:22,653 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_iocpf_sm_fail_entry [2021-11-23 02:32:22,654 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 02:32:22,654 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 02:32:22,654 INFO L130 BoogieDeclarations]: Found specification of procedure cmdq_sm_init_wait [2021-11-23 02:32:22,654 INFO L138 BoogieDeclarations]: Found implementation of procedure cmdq_sm_init_wait [2021-11-23 02:32:22,654 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_iocpf_getattrfail [2021-11-23 02:32:22,654 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_iocpf_getattrfail [2021-11-23 02:32:22,655 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_nw_ioc_get_mac [2021-11-23 02:32:22,655 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_nw_ioc_get_mac [2021-11-23 02:32:22,655 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_cee_isr [2021-11-23 02:32:22,655 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_cee_isr [2021-11-23 02:32:22,655 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-23 02:32:22,655 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-23 02:32:22,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_8 [2021-11-23 02:32:22,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_8 [2021-11-23 02:32:22,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_7 [2021-11-23 02:32:22,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_7 [2021-11-23 02:32:22,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_9 [2021-11-23 02:32:22,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_9 [2021-11-23 02:32:22,656 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 02:32:22,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_6 [2021-11-23 02:32:22,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_6 [2021-11-23 02:32:22,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_5 [2021-11-23 02:32:22,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_5 [2021-11-23 02:32:22,657 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 02:32:22,657 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 02:32:22,657 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_nw_cee_meminfo [2021-11-23 02:32:22,658 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_nw_cee_meminfo [2021-11-23 02:32:22,658 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_tx_cleanup [2021-11-23 02:32:22,658 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_tx_cleanup [2021-11-23 02:32:22,658 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_setup_tx [2021-11-23 02:32:22,658 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_setup_tx [2021-11-23 02:32:22,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 02:32:22,658 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_mbox_flush [2021-11-23 02:32:22,659 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_mbox_flush [2021-11-23 02:32:22,659 INFO L130 BoogieDeclarations]: Found specification of procedure bna_ethport_sm_last_resp_wait_entry [2021-11-23 02:32:22,659 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_ethport_sm_last_resp_wait_entry [2021-11-23 02:32:22,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-23 02:32:22,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-23 02:32:22,659 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2021-11-23 02:32:22,659 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2021-11-23 02:32:22,660 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_get_adapter_model [2021-11-23 02:32:22,660 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_get_adapter_model [2021-11-23 02:32:22,660 INFO L130 BoogieDeclarations]: Found specification of procedure __bfa_alen_set [2021-11-23 02:32:22,660 INFO L138 BoogieDeclarations]: Found implementation of procedure __bfa_alen_set [2021-11-23 02:32:22,660 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_nw_ioc_flash_img_get_chnk [2021-11-23 02:32:22,660 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_nw_ioc_flash_img_get_chnk [2021-11-23 02:32:22,660 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_rxq_cleanup_skb [2021-11-23 02:32:22,661 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_rxq_cleanup_skb [2021-11-23 02:32:22,661 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_sm_enabling_entry [2021-11-23 02:32:22,661 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_sm_enabling_entry [2021-11-23 02:32:22,661 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_disable_mbox_irq [2021-11-23 02:32:22,661 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_disable_mbox_irq [2021-11-23 02:32:22,661 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 02:32:22,662 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 02:32:22,662 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 02:32:22,662 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 02:32:22,662 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-11-23 02:32:22,662 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-11-23 02:32:22,662 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_setup_rx [2021-11-23 02:32:22,662 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_setup_rx [2021-11-23 02:32:22,662 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rx_sm_stop_wait [2021-11-23 02:32:22,663 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rx_sm_stop_wait [2021-11-23 02:32:22,663 INFO L130 BoogieDeclarations]: Found specification of procedure rspq_sm_ready [2021-11-23 02:32:22,663 INFO L138 BoogieDeclarations]: Found implementation of procedure rspq_sm_ready [2021-11-23 02:32:22,663 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 02:32:22,663 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 02:32:22,663 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_iocpf_sm_enabling [2021-11-23 02:32:22,663 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_iocpf_sm_enabling [2021-11-23 02:32:22,663 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 02:32:22,664 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 02:32:22,664 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_nw_ioc_hw_sem_release [2021-11-23 02:32:22,664 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_nw_ioc_hw_sem_release [2021-11-23 02:32:22,664 INFO L130 BoogieDeclarations]: Found specification of procedure bna_ioceth_sm_ioc_ready_wait [2021-11-23 02:32:22,664 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_ioceth_sm_ioc_ready_wait [2021-11-23 02:32:22,664 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_msgq_rspq_pi_update [2021-11-23 02:32:22,664 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_msgq_rspq_pi_update [2021-11-23 02:32:22,675 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_sm_disabling [2021-11-23 02:32:22,675 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_sm_disabling [2021-11-23 02:32:22,676 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rxf_rss_cfg_apply [2021-11-23 02:32:22,676 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rxf_rss_cfg_apply [2021-11-23 02:32:22,676 INFO L130 BoogieDeclarations]: Found specification of procedure bna_tx_disable [2021-11-23 02:32:22,676 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_tx_disable [2021-11-23 02:32:22,676 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_tx_msix_unregister [2021-11-23 02:32:22,676 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_tx_msix_unregister [2021-11-23 02:32:22,676 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_debugfs_lseek [2021-11-23 02:32:22,677 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_debugfs_lseek [2021-11-23 02:32:22,677 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_sm_fail_retry [2021-11-23 02:32:22,677 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_sm_fail_retry [2021-11-23 02:32:22,677 INFO L130 BoogieDeclarations]: Found specification of procedure bna_tx_destroy [2021-11-23 02:32:22,677 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_tx_destroy [2021-11-23 02:32:22,677 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 02:32:22,677 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 02:32:22,677 INFO L130 BoogieDeclarations]: Found specification of procedure bna_ioceth_sm_enet_stop_wait_entry [2021-11-23 02:32:22,678 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_ioceth_sm_enet_stop_wait_entry [2021-11-23 02:32:22,678 INFO L130 BoogieDeclarations]: Found specification of procedure bna_tx_sm_stop_wait [2021-11-23 02:32:22,678 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_tx_sm_stop_wait [2021-11-23 02:32:22,678 INFO L130 BoogieDeclarations]: Found specification of procedure bna_ethport_start [2021-11-23 02:32:22,678 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_ethport_start [2021-11-23 02:32:22,678 INFO L130 BoogieDeclarations]: Found specification of procedure bna_bfi_rss_cfg [2021-11-23 02:32:22,678 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_bfi_rss_cfg [2021-11-23 02:32:22,679 INFO L130 BoogieDeclarations]: Found specification of procedure bna_bfi_tx_enet_start [2021-11-23 02:32:22,679 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_bfi_tx_enet_start [2021-11-23 02:32:22,679 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 02:32:22,679 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 02:32:22,679 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_flash_write_send [2021-11-23 02:32:22,679 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_flash_write_send [2021-11-23 02:32:22,679 INFO L130 BoogieDeclarations]: Found specification of procedure bna_enet_sm_pause_init_wait [2021-11-23 02:32:22,679 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_enet_sm_pause_init_wait [2021-11-23 02:32:22,680 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_7 [2021-11-23 02:32:22,680 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_7 [2021-11-23 02:32:22,680 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_netif_rx_schedule_poll [2021-11-23 02:32:22,680 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_netif_rx_schedule_poll [2021-11-23 02:32:22,680 INFO L130 BoogieDeclarations]: Found specification of procedure bna_tx_create [2021-11-23 02:32:22,680 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_tx_create [2021-11-23 02:32:22,680 INFO L130 BoogieDeclarations]: Found specification of procedure bna_ioceth_sm_enet_attr_wait_entry [2021-11-23 02:32:22,681 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_ioceth_sm_enet_attr_wait_entry [2021-11-23 02:32:22,681 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2021-11-23 02:32:22,681 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2021-11-23 02:32:22,681 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_iocpf_sm_reset [2021-11-23 02:32:22,681 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_iocpf_sm_reset [2021-11-23 02:32:22,681 INFO L130 BoogieDeclarations]: Found specification of procedure bna_bfi_rx_promisc_req [2021-11-23 02:32:22,681 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_bfi_rx_promisc_req [2021-11-23 02:32:22,682 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 02:32:22,682 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 02:32:22,682 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_nw_ioc_error_isr [2021-11-23 02:32:22,682 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_nw_ioc_error_isr [2021-11-23 02:32:22,682 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rx_sm_rxf_start_wait_entry [2021-11-23 02:32:22,682 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rx_sm_rxf_start_wait_entry [2021-11-23 02:32:22,682 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_nw_ioc_debug_fwtrc [2021-11-23 02:32:22,682 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_nw_ioc_debug_fwtrc [2021-11-23 02:32:22,683 INFO L130 BoogieDeclarations]: Found specification of procedure bna_tx_sm_started [2021-11-23 02:32:22,683 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_tx_sm_started [2021-11-23 02:32:22,683 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_flash_cb [2021-11-23 02:32:22,683 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_flash_cb [2021-11-23 02:32:22,683 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2021-11-23 02:32:22,683 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2021-11-23 02:32:22,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 02:32:22,684 INFO L130 BoogieDeclarations]: Found specification of procedure bna_enet_sm_chld_stop_wait [2021-11-23 02:32:22,684 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_enet_sm_chld_stop_wait [2021-11-23 02:32:22,684 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_sm_disabled_entry [2021-11-23 02:32:22,684 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_sm_disabled_entry [2021-11-23 02:32:22,684 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rx_sm_stopped [2021-11-23 02:32:22,684 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rx_sm_stopped [2021-11-23 02:32:22,684 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rx_sm_started_entry [2021-11-23 02:32:22,685 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rx_sm_started_entry [2021-11-23 02:32:22,685 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 02:32:22,685 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 02:32:22,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 02:32:22,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 02:32:22,685 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_isr [2021-11-23 02:32:22,685 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_isr [2021-11-23 02:32:22,686 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_get_drvinfo [2021-11-23 02:32:22,686 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_get_drvinfo [2021-11-23 02:32:22,686 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_flash_notify [2021-11-23 02:32:22,686 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_flash_notify [2021-11-23 02:32:22,686 INFO L130 BoogieDeclarations]: Found specification of procedure bna_enet_cb_rx_stopped [2021-11-23 02:32:22,686 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_enet_cb_rx_stopped [2021-11-23 02:32:22,686 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rxf_cfg_reset [2021-11-23 02:32:22,686 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rxf_cfg_reset [2021-11-23 02:32:22,687 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_lock_uninit [2021-11-23 02:32:22,687 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_lock_uninit [2021-11-23 02:32:22,687 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_iocpf_initfail [2021-11-23 02:32:22,687 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_iocpf_initfail [2021-11-23 02:32:22,687 INFO L130 BoogieDeclarations]: Found specification of procedure bna_bfi_rit_cfg [2021-11-23 02:32:22,687 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_bfi_rit_cfg [2021-11-23 02:32:22,687 INFO L130 BoogieDeclarations]: Found specification of procedure bna_tx_sm_failed [2021-11-23 02:32:22,688 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_tx_sm_failed [2021-11-23 02:32:22,688 INFO L130 BoogieDeclarations]: Found specification of procedure bna_tx_sm_quiesce_wait [2021-11-23 02:32:22,688 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_tx_sm_quiesce_wait [2021-11-23 02:32:22,688 INFO L130 BoogieDeclarations]: Found specification of procedure bna_ioceth_disable [2021-11-23 02:32:22,688 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_ioceth_disable [2021-11-23 02:32:22,688 INFO L130 BoogieDeclarations]: Found specification of procedure bna_tx_sm_start_wait [2021-11-23 02:32:22,688 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_tx_sm_start_wait [2021-11-23 02:32:22,688 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_flash_read_send [2021-11-23 02:32:22,689 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_flash_read_send [2021-11-23 02:32:22,689 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rx_mod_cb_rx_stopped_all [2021-11-23 02:32:22,689 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rx_mod_cb_rx_stopped_all [2021-11-23 02:32:22,689 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_res_alloc [2021-11-23 02:32:22,689 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_res_alloc [2021-11-23 02:32:22,689 INFO L130 BoogieDeclarations]: Found specification of procedure bna_bfi_ethport_lpbk_up [2021-11-23 02:32:22,689 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_bfi_ethport_lpbk_up [2021-11-23 02:32:22,705 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_msgq_cmd_post [2021-11-23 02:32:22,705 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_msgq_cmd_post [2021-11-23 02:32:22,705 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_msgq_cmdq_dbell_ready [2021-11-23 02:32:22,705 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_msgq_cmdq_dbell_ready [2021-11-23 02:32:22,705 INFO L130 BoogieDeclarations]: Found specification of procedure bna_enet_sm_last_resp_wait [2021-11-23 02:32:22,705 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_enet_sm_last_resp_wait [2021-11-23 02:32:22,705 INFO L130 BoogieDeclarations]: Found specification of procedure bna_enet_sm_cfg_wait_entry [2021-11-23 02:32:22,706 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_enet_sm_cfg_wait_entry [2021-11-23 02:32:22,706 INFO L130 BoogieDeclarations]: Found specification of procedure bna_tx_enable [2021-11-23 02:32:22,706 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_tx_enable [2021-11-23 02:32:22,706 INFO L130 BoogieDeclarations]: Found specification of procedure bna_ethport_cb_rx_stopped [2021-11-23 02:32:22,706 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_ethport_cb_rx_stopped [2021-11-23 02:32:22,706 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_smem_pgnum [2021-11-23 02:32:22,706 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_smem_pgnum [2021-11-23 02:32:22,707 INFO L130 BoogieDeclarations]: Found specification of procedure bna_cb_ioceth_hbfail [2021-11-23 02:32:22,707 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_cb_ioceth_hbfail [2021-11-23 02:32:22,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 02:32:22,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 02:32:22,707 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2021-11-23 02:32:22,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2021-11-23 02:32:22,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2021-11-23 02:32:22,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2021-11-23 02:32:22,708 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_get_sset_count [2021-11-23 02:32:22,708 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_get_sset_count [2021-11-23 02:32:22,708 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_iocpf_sm_semwait_entry [2021-11-23 02:32:22,708 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_iocpf_sm_semwait_entry [2021-11-23 02:32:22,708 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2021-11-23 02:32:22,708 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2021-11-23 02:32:22,708 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_iocpf_sm_fwcheck [2021-11-23 02:32:22,708 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_iocpf_sm_fwcheck [2021-11-23 02:32:22,709 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_uninit [2021-11-23 02:32:22,709 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_uninit [2021-11-23 02:32:22,709 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_get_wol [2021-11-23 02:32:22,709 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_get_wol [2021-11-23 02:32:22,709 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_iocpf_sm_disabling_sync [2021-11-23 02:32:22,709 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_iocpf_sm_disabling_sync [2021-11-23 02:32:22,709 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2021-11-23 02:32:22,709 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2021-11-23 02:32:22,710 INFO L130 BoogieDeclarations]: Found specification of procedure bna_tx_sm_prio_cleanup_wait [2021-11-23 02:32:22,710 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_tx_sm_prio_cleanup_wait [2021-11-23 02:32:22,710 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_debugfs_buffer_release [2021-11-23 02:32:22,710 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_debugfs_buffer_release [2021-11-23 02:32:22,710 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-23 02:32:22,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-23 02:32:22,710 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rx_vlan_add [2021-11-23 02:32:22,711 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rx_vlan_add [2021-11-23 02:32:22,711 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_msgq_init_rsp [2021-11-23 02:32:22,711 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_msgq_init_rsp [2021-11-23 02:32:22,711 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_enable_reply [2021-11-23 02:32:22,711 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_enable_reply [2021-11-23 02:32:22,711 INFO L130 BoogieDeclarations]: Found specification of procedure bna_ioceth_sm_ready [2021-11-23 02:32:22,711 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_ioceth_sm_ready [2021-11-23 02:32:22,711 INFO L130 BoogieDeclarations]: Found specification of procedure memdup_user [2021-11-23 02:32:22,712 INFO L138 BoogieDeclarations]: Found implementation of procedure memdup_user [2021-11-23 02:32:22,712 INFO L130 BoogieDeclarations]: Found specification of procedure bna_mac_find [2021-11-23 02:32:22,712 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_mac_find [2021-11-23 02:32:22,712 INFO L130 BoogieDeclarations]: Found specification of procedure bna_ethport_sm_last_resp_wait [2021-11-23 02:32:22,712 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_ethport_sm_last_resp_wait [2021-11-23 02:32:22,712 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_ct2_pll_init [2021-11-23 02:32:22,712 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_ct2_pll_init [2021-11-23 02:32:22,713 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2021-11-23 02:32:22,713 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2021-11-23 02:32:22,713 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2021-11-23 02:32:22,713 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2021-11-23 02:32:22,713 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_ct_sync_start [2021-11-23 02:32:22,713 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_ct_sync_start [2021-11-23 02:32:22,713 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_reinit_rx [2021-11-23 02:32:22,713 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_reinit_rx [2021-11-23 02:32:22,714 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_debugfs_read [2021-11-23 02:32:22,714 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_debugfs_read [2021-11-23 02:32:22,714 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_debugfs_open_reg [2021-11-23 02:32:22,714 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_debugfs_open_reg [2021-11-23 02:32:22,714 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_q_num_adjust [2021-11-23 02:32:22,714 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_q_num_adjust [2021-11-23 02:32:22,714 INFO L130 BoogieDeclarations]: Found specification of procedure bna_enet_perm_mac_get [2021-11-23 02:32:22,714 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_enet_perm_mac_get [2021-11-23 02:32:22,715 INFO L130 BoogieDeclarations]: Found specification of procedure bna_bfi_rxf_ucast_set_rsp [2021-11-23 02:32:22,715 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_bfi_rxf_ucast_set_rsp [2021-11-23 02:32:22,715 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_flash_sem_put [2021-11-23 02:32:22,715 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_flash_sem_put [2021-11-23 02:32:22,715 INFO L130 BoogieDeclarations]: Found specification of procedure bna_bfi_bw_update_aen [2021-11-23 02:32:22,715 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_bfi_bw_update_aen [2021-11-23 02:32:22,715 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_nw_ioc_fwver_cmp [2021-11-23 02:32:22,715 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_nw_ioc_fwver_cmp [2021-11-23 02:32:22,716 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_event_notify [2021-11-23 02:32:22,716 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_event_notify [2021-11-23 02:32:22,716 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 02:32:22,716 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 02:32:22,716 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 02:32:22,716 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 02:32:22,716 INFO L130 BoogieDeclarations]: Found specification of procedure bna_ethport_sm_down_resp_wait_entry [2021-11-23 02:32:22,716 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_ethport_sm_down_resp_wait_entry [2021-11-23 02:32:22,717 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-11-23 02:32:22,717 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-11-23 02:32:22,717 INFO L130 BoogieDeclarations]: Found specification of procedure bna_tx_sm_prio_stop_wait_entry [2021-11-23 02:32:22,717 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_tx_sm_prio_stop_wait_entry [2021-11-23 02:32:22,717 INFO L130 BoogieDeclarations]: Found specification of procedure bna_bfi_rx_vlan_filter_set [2021-11-23 02:32:22,717 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_bfi_rx_vlan_filter_set [2021-11-23 02:32:22,717 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rxf_ucast_cfg_reset [2021-11-23 02:32:22,718 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rxf_ucast_cfg_reset [2021-11-23 02:32:22,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 02:32:22,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 02:32:22,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 02:32:22,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 02:32:22,718 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_pf_hwfailed [2021-11-23 02:32:22,718 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_pf_hwfailed [2021-11-23 02:32:22,718 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_cee_reset_stats_isr [2021-11-23 02:32:22,719 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_cee_reset_stats_isr [2021-11-23 02:32:22,719 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_pci_remove [2021-11-23 02:32:22,719 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_pci_remove [2021-11-23 02:32:22,719 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_reset [2021-11-23 02:32:22,719 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_reset [2021-11-23 02:32:22,719 INFO L130 BoogieDeclarations]: Found specification of procedure bna_tx_mod_start [2021-11-23 02:32:22,719 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_tx_mod_start [2021-11-23 02:32:22,719 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rxf_promisc_cfg_apply [2021-11-23 02:32:22,720 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rxf_promisc_cfg_apply [2021-11-23 02:32:22,720 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 02:32:22,720 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 02:32:22,720 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_ct_set_cur_ioc_fwstate [2021-11-23 02:32:22,720 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_ct_set_cur_ioc_fwstate [2021-11-23 02:32:22,720 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_tx_res_free [2021-11-23 02:32:22,720 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_tx_res_free [2021-11-23 02:32:22,720 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_iocpf_sm_disabling [2021-11-23 02:32:22,721 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_iocpf_sm_disabling [2021-11-23 02:32:22,721 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_nw_ioc_is_operational [2021-11-23 02:32:22,721 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_nw_ioc_is_operational [2021-11-23 02:32:22,721 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-11-23 02:32:22,721 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-11-23 02:32:22,721 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_iocpf_sm_semwait [2021-11-23 02:32:22,721 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_iocpf_sm_semwait [2021-11-23 02:32:22,721 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_mbox_poll [2021-11-23 02:32:22,722 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_mbox_poll [2021-11-23 02:32:22,722 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rxq_put [2021-11-23 02:32:22,722 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rxq_put [2021-11-23 02:32:22,722 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2021-11-23 02:32:22,722 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2021-11-23 02:32:22,722 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 02:32:22,722 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 02:32:22,722 INFO L130 BoogieDeclarations]: Found specification of procedure cmdq_sm_dbell_wait [2021-11-23 02:32:22,723 INFO L138 BoogieDeclarations]: Found implementation of procedure cmdq_sm_dbell_wait [2021-11-23 02:32:22,723 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_mbox_send [2021-11-23 02:32:22,723 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_mbox_send [2021-11-23 02:32:22,723 INFO L130 BoogieDeclarations]: Found specification of procedure bna_cb_ioceth_disable [2021-11-23 02:32:22,723 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_cb_ioceth_disable [2021-11-23 02:32:22,723 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_rxq_cleanup_page [2021-11-23 02:32:22,723 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_rxq_cleanup_page [2021-11-23 02:32:22,723 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_set_rx_mcast_fltr [2021-11-23 02:32:22,724 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_set_rx_mcast_fltr [2021-11-23 02:32:22,724 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rx_sm_rxf_start_wait [2021-11-23 02:32:22,724 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rx_sm_rxf_start_wait [2021-11-23 02:32:22,724 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_mtu_set [2021-11-23 02:32:22,724 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_mtu_set [2021-11-23 02:32:22,724 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_cee_attr_meminfo [2021-11-23 02:32:22,724 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_cee_attr_meminfo [2021-11-23 02:32:22,725 INFO L130 BoogieDeclarations]: Found specification of procedure bna_ethport_sm_down_resp_wait [2021-11-23 02:32:22,725 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_ethport_sm_down_resp_wait [2021-11-23 02:32:22,725 INFO L130 BoogieDeclarations]: Found specification of procedure cmdq_sm_stopped [2021-11-23 02:32:22,725 INFO L138 BoogieDeclarations]: Found implementation of procedure cmdq_sm_stopped [2021-11-23 02:32:22,725 INFO L130 BoogieDeclarations]: Found specification of procedure bna_bfi_rxf_mcast_add_rsp [2021-11-23 02:32:22,725 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_bfi_rxf_mcast_add_rsp [2021-11-23 02:32:22,741 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_sm_hwfail_entry [2021-11-23 02:32:22,741 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_sm_hwfail_entry [2021-11-23 02:32:22,741 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 02:32:22,741 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 02:32:22,741 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 02:32:22,741 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 02:32:22,741 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_msgq_rsp_copy [2021-11-23 02:32:22,742 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_msgq_rsp_copy [2021-11-23 02:32:22,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 02:32:22,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 02:32:22,742 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_fail_notify [2021-11-23 02:32:22,742 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_fail_notify [2021-11-23 02:32:22,742 INFO L130 BoogieDeclarations]: Found specification of procedure bna_bfi_mcast_filter_req [2021-11-23 02:32:22,742 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_bfi_mcast_filter_req [2021-11-23 02:32:22,742 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_cb_stats_get [2021-11-23 02:32:22,743 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_cb_stats_get [2021-11-23 02:32:22,743 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_boot [2021-11-23 02:32:22,743 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_boot [2021-11-23 02:32:22,743 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_iocpf_sm_fwcheck_entry [2021-11-23 02:32:22,743 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_iocpf_sm_fwcheck_entry [2021-11-23 02:32:22,743 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rx_sm_stopped_entry [2021-11-23 02:32:22,743 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rx_sm_stopped_entry [2021-11-23 02:32:22,743 INFO L130 BoogieDeclarations]: Found specification of procedure bna_tx_sm_cleanup_wait [2021-11-23 02:32:22,744 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_tx_sm_cleanup_wait [2021-11-23 02:32:22,744 INFO L130 BoogieDeclarations]: Found specification of procedure bna_tx_mod_cb_tx_stopped_all [2021-11-23 02:32:22,744 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_tx_mod_cb_tx_stopped_all [2021-11-23 02:32:22,744 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_ct2_map_port [2021-11-23 02:32:22,744 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_ct2_map_port [2021-11-23 02:32:22,744 INFO L130 BoogieDeclarations]: Found specification of procedure bna_ioceth_sm_stopped [2021-11-23 02:32:22,744 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_ioceth_sm_stopped [2021-11-23 02:32:22,744 INFO L130 BoogieDeclarations]: Found specification of procedure rspq_sm_stopped_entry [2021-11-23 02:32:22,745 INFO L138 BoogieDeclarations]: Found implementation of procedure rspq_sm_stopped_entry [2021-11-23 02:32:22,745 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 02:32:22,745 INFO L130 BoogieDeclarations]: Found specification of procedure bna_enet_stop [2021-11-23 02:32:22,745 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_enet_stop [2021-11-23 02:32:22,745 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rxf_sm_cfg_wait_entry [2021-11-23 02:32:22,745 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rxf_sm_cfg_wait_entry [2021-11-23 02:32:22,745 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_ct_firmware_unlock [2021-11-23 02:32:22,746 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_ct_firmware_unlock [2021-11-23 02:32:22,746 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_rxq_alloc_uninit [2021-11-23 02:32:22,746 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_rxq_alloc_uninit [2021-11-23 02:32:22,746 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rx_start [2021-11-23 02:32:22,746 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rx_start [2021-11-23 02:32:22,746 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rxf_mcast_del [2021-11-23 02:32:22,746 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rxf_mcast_del [2021-11-23 02:32:22,746 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2021-11-23 02:32:22,747 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2021-11-23 02:32:22,747 INFO L130 BoogieDeclarations]: Found specification of procedure bna_enet_mtu_set [2021-11-23 02:32:22,747 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_enet_mtu_set [2021-11-23 02:32:22,747 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 02:32:22,747 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 02:32:22,747 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rx_sm_rxf_stop_wait [2021-11-23 02:32:22,747 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rx_sm_rxf_stop_wait [2021-11-23 02:32:22,748 INFO L130 BoogieDeclarations]: Found specification of procedure bna_ioceth_sm_enet_stop_wait [2021-11-23 02:32:22,748 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_ioceth_sm_enet_stop_wait [2021-11-23 02:32:22,748 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rx_sm_start_stop_wait [2021-11-23 02:32:22,748 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rx_sm_start_stop_wait [2021-11-23 02:32:22,748 INFO L130 BoogieDeclarations]: Found specification of procedure bna_tx_sm_failed_entry [2021-11-23 02:32:22,748 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_tx_sm_failed_entry [2021-11-23 02:32:22,748 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 02:32:22,748 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 02:32:22,749 INFO L130 BoogieDeclarations]: Found specification of procedure bna_bfi_vlan_strip_enable [2021-11-23 02:32:22,749 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_bfi_vlan_strip_enable [2021-11-23 02:32:22,749 INFO L130 BoogieDeclarations]: Found specification of procedure bna_ethport_sm_stopped_entry [2021-11-23 02:32:22,749 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_ethport_sm_stopped_entry [2021-11-23 02:32:22,749 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_cb_ioceth_ready [2021-11-23 02:32:22,749 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_cb_ioceth_ready [2021-11-23 02:32:22,749 INFO L130 BoogieDeclarations]: Found specification of procedure rspq_sm_init_wait_entry [2021-11-23 02:32:22,749 INFO L138 BoogieDeclarations]: Found implementation of procedure rspq_sm_init_wait_entry [2021-11-23 02:32:22,750 INFO L130 BoogieDeclarations]: Found specification of procedure bna_enet_sm_pause_init_wait_entry [2021-11-23 02:32:22,750 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_enet_sm_pause_init_wait_entry [2021-11-23 02:32:22,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 02:32:22,750 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_nw_flash_meminfo [2021-11-23 02:32:22,750 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_nw_flash_meminfo [2021-11-23 02:32:22,750 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_get_stats_count_locked [2021-11-23 02:32:22,750 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_get_stats_count_locked [2021-11-23 02:32:22,751 INFO L130 BoogieDeclarations]: Found specification of procedure bna_enet_sm_cfg_wait [2021-11-23 02:32:22,751 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_enet_sm_cfg_wait [2021-11-23 02:32:22,751 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_iocpf_sm_disabling_sync_entry [2021-11-23 02:32:22,751 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_iocpf_sm_disabling_sync_entry [2021-11-23 02:32:22,751 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_cb_mbox_intr_enable [2021-11-23 02:32:22,751 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_cb_mbox_intr_enable [2021-11-23 02:32:22,751 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-23 02:32:22,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-23 02:32:22,752 INFO L130 BoogieDeclarations]: Found specification of procedure bna_ioceth_sm_last_resp_wait [2021-11-23 02:32:22,752 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_ioceth_sm_last_resp_wait [2021-11-23 02:32:22,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 02:32:22,752 INFO L130 BoogieDeclarations]: Found specification of procedure bna_mbox_handler [2021-11-23 02:32:22,752 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_mbox_handler [2021-11-23 02:32:22,752 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_enable_default_bcast [2021-11-23 02:32:22,752 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_enable_default_bcast [2021-11-23 02:32:22,753 INFO L130 BoogieDeclarations]: Found specification of procedure bna_enet_sm_chld_stop_wait_entry [2021-11-23 02:32:22,753 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_enet_sm_chld_stop_wait_entry [2021-11-23 02:32:22,753 INFO L130 BoogieDeclarations]: Found specification of procedure cmdq_sm_dbell_wait_entry [2021-11-23 02:32:22,753 INFO L138 BoogieDeclarations]: Found implementation of procedure cmdq_sm_dbell_wait_entry [2021-11-23 02:32:22,753 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_msgq_meminfo [2021-11-23 02:32:22,753 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_msgq_meminfo [2021-11-23 02:32:22,753 INFO L130 BoogieDeclarations]: Found specification of procedure bna_tx_sm_stop_wait_entry [2021-11-23 02:32:22,753 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_tx_sm_stop_wait_entry [2021-11-23 02:32:22,754 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 02:32:22,754 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 02:32:22,754 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_iocpf_sm_disabling_entry [2021-11-23 02:32:22,754 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_iocpf_sm_disabling_entry [2021-11-23 02:32:22,754 INFO L130 BoogieDeclarations]: Found specification of procedure bna_bfi_rxf_cfg_rsp [2021-11-23 02:32:22,754 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_bfi_rxf_cfg_rsp [2021-11-23 02:32:22,754 INFO L130 BoogieDeclarations]: Found specification of procedure bna_ethport_cb_rx_started [2021-11-23 02:32:22,754 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_ethport_cb_rx_started [2021-11-23 02:32:22,755 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 02:32:22,755 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 02:32:22,755 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rx_enet_stop [2021-11-23 02:32:22,755 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rx_enet_stop [2021-11-23 02:32:22,755 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rx_sm_started [2021-11-23 02:32:22,755 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rx_sm_started [2021-11-23 02:32:22,755 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_destroy [2021-11-23 02:32:22,756 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_destroy [2021-11-23 02:32:22,756 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2021-11-23 02:32:22,756 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2021-11-23 02:32:22,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 02:32:22,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 02:32:22,756 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_mem_free [2021-11-23 02:32:22,756 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_mem_free [2021-11-23 02:32:22,756 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_iocpf_sm_mismatch_entry [2021-11-23 02:32:22,757 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_iocpf_sm_mismatch_entry [2021-11-23 02:32:22,757 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_ct2_lclk_init [2021-11-23 02:32:22,757 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_ct2_lclk_init [2021-11-23 02:32:22,757 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 02:32:22,757 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 02:32:22,757 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rxf_promisc_cfg_reset [2021-11-23 02:32:22,757 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rxf_promisc_cfg_reset [2021-11-23 02:32:22,758 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_disable_msix [2021-11-23 02:32:22,758 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_disable_msix [2021-11-23 02:32:22,758 INFO L130 BoogieDeclarations]: Found specification of procedure bna_ioceth_sm_ioc_disable_wait [2021-11-23 02:32:22,758 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_ioceth_sm_ioc_disable_wait [2021-11-23 02:32:22,758 INFO L130 BoogieDeclarations]: Found specification of procedure bna_tx_sm_stopped [2021-11-23 02:32:22,758 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_tx_sm_stopped [2021-11-23 02:32:22,758 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_ct_get_cur_ioc_fwstate [2021-11-23 02:32:22,758 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_ct_get_cur_ioc_fwstate [2021-11-23 02:32:22,759 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_ioceth_disable [2021-11-23 02:32:22,759 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_ioceth_disable [2021-11-23 02:32:22,759 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_msgq_cmdq_dbell [2021-11-23 02:32:22,759 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_msgq_cmdq_dbell [2021-11-23 02:32:22,759 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_netdev_hwstats_fill [2021-11-23 02:32:22,759 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_netdev_hwstats_fill [2021-11-23 02:32:22,759 INFO L130 BoogieDeclarations]: Found specification of procedure bna_ioceth_sm_ioc_ready_wait_entry [2021-11-23 02:32:22,759 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_ioceth_sm_ioc_ready_wait_entry [2021-11-23 02:32:22,760 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_q_num_init [2021-11-23 02:32:22,760 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_q_num_init [2021-11-23 02:32:22,760 INFO L130 BoogieDeclarations]: Found specification of procedure bna_bfi_ethport_admin_up [2021-11-23 02:32:22,760 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_bfi_ethport_admin_up [2021-11-23 02:32:22,760 INFO L130 BoogieDeclarations]: Found specification of procedure bna_bfi_attr_get_rsp [2021-11-23 02:32:22,760 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_bfi_attr_get_rsp [2021-11-23 02:32:22,760 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2021-11-23 02:32:22,761 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2021-11-23 02:32:22,761 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-23 02:32:22,761 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-23 02:32:22,761 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rx_disable [2021-11-23 02:32:22,775 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rx_disable [2021-11-23 02:32:22,776 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_ct_sync_leave [2021-11-23 02:32:22,776 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_ct_sync_leave [2021-11-23 02:32:22,776 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_7 [2021-11-23 02:32:22,776 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_7 [2021-11-23 02:32:22,776 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 02:32:22,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 02:32:22,776 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rx_vlanfilter_enable [2021-11-23 02:32:22,777 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rx_vlanfilter_enable [2021-11-23 02:32:22,777 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 02:32:22,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 02:32:22,777 INFO L130 BoogieDeclarations]: Found specification of procedure bna_tx_sm_stopped_entry [2021-11-23 02:32:22,777 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_tx_sm_stopped_entry [2021-11-23 02:32:22,777 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rx_cb_rxf_stopped [2021-11-23 02:32:22,777 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rx_cb_rxf_stopped [2021-11-23 02:32:22,777 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_set_netdev_perm_addr [2021-11-23 02:32:22,778 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_set_netdev_perm_addr [2021-11-23 02:32:22,778 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_flash_cmd_act_check [2021-11-23 02:32:22,778 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_flash_cmd_act_check [2021-11-23 02:32:22,778 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_get_flash_partition_by_offset [2021-11-23 02:32:22,778 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_get_flash_partition_by_offset [2021-11-23 02:32:22,778 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_iocpf_sm_fail_sync [2021-11-23 02:32:22,778 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_iocpf_sm_fail_sync [2021-11-23 02:32:22,778 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rxf_sm_cfg_wait [2021-11-23 02:32:22,779 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rxf_sm_cfg_wait [2021-11-23 02:32:22,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_10 [2021-11-23 02:32:22,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_10 [2021-11-23 02:32:22,779 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_nw_ioc_mbox_queue [2021-11-23 02:32:22,779 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_nw_ioc_mbox_queue [2021-11-23 02:32:22,779 INFO L130 BoogieDeclarations]: Found specification of procedure bna_bfi_ethport_admin_rsp [2021-11-23 02:32:22,779 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_bfi_ethport_admin_rsp [2021-11-23 02:32:22,780 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 02:32:22,780 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 02:32:22,780 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 02:32:22,780 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 02:32:22,780 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_hwinit [2021-11-23 02:32:22,780 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_hwinit [2021-11-23 02:32:22,780 INFO L130 BoogieDeclarations]: Found specification of procedure bna_msgq_rsp_handler [2021-11-23 02:32:22,780 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_msgq_rsp_handler [2021-11-23 02:32:22,781 INFO L130 BoogieDeclarations]: Found specification of procedure bna_cb_ioceth_enable [2021-11-23 02:32:22,781 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_cb_ioceth_enable [2021-11-23 02:32:22,781 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_wc_wait [2021-11-23 02:32:22,781 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_wc_wait [2021-11-23 02:32:22,781 INFO L130 BoogieDeclarations]: Found specification of procedure bna_bfi_tx_enet_stop [2021-11-23 02:32:22,781 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_bfi_tx_enet_stop [2021-11-23 02:32:22,781 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2021-11-23 02:32:22,781 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2021-11-23 02:32:22,782 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_disable_comp [2021-11-23 02:32:22,782 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_disable_comp [2021-11-23 02:32:22,782 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_cb_image_get_chunk [2021-11-23 02:32:22,782 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_cb_image_get_chunk [2021-11-23 02:32:22,782 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2021-11-23 02:32:22,782 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2021-11-23 02:32:22,782 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 02:32:22,783 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 02:32:22,783 INFO L130 BoogieDeclarations]: Found specification of procedure bna_ethport_sm_stopped [2021-11-23 02:32:22,783 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_ethport_sm_stopped [2021-11-23 02:32:22,783 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rx_mcast_delall [2021-11-23 02:32:22,783 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rx_mcast_delall [2021-11-23 02:32:22,783 INFO L130 BoogieDeclarations]: Found specification of procedure __roundup_pow_of_two [2021-11-23 02:32:22,783 INFO L138 BoogieDeclarations]: Found implementation of procedure __roundup_pow_of_two [2021-11-23 02:32:22,783 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_sm_disabled [2021-11-23 02:32:22,784 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_sm_disabled [2021-11-23 02:32:22,784 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_pci_uninit [2021-11-23 02:32:22,784 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_pci_uninit [2021-11-23 02:32:22,784 INFO L130 BoogieDeclarations]: Found specification of procedure ethport_can_be_up [2021-11-23 02:32:22,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ethport_can_be_up [2021-11-23 02:32:22,784 INFO L130 BoogieDeclarations]: Found specification of procedure bna_tx_mod_fail [2021-11-23 02:32:22,784 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_tx_mod_fail [2021-11-23 02:32:22,784 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_nw_ioc_fwver_get [2021-11-23 02:32:22,785 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_nw_ioc_fwver_get [2021-11-23 02:32:22,785 INFO L130 BoogieDeclarations]: Found specification of procedure bna_ioceth_sm_failed_entry [2021-11-23 02:32:22,785 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_ioceth_sm_failed_entry [2021-11-23 02:32:22,785 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2021-11-23 02:32:22,785 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2021-11-23 02:32:22,785 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 02:32:22,785 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 02:32:22,785 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_msgq_notify [2021-11-23 02:32:22,786 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_msgq_notify [2021-11-23 02:32:22,786 INFO L130 BoogieDeclarations]: Found specification of procedure rspq_sm_ready_entry [2021-11-23 02:32:22,786 INFO L138 BoogieDeclarations]: Found implementation of procedure rspq_sm_ready_entry [2021-11-23 02:32:22,786 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_subqueue [2021-11-23 02:32:22,786 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_subqueue [2021-11-23 02:32:22,786 INFO L130 BoogieDeclarations]: Found specification of procedure bna_bfi_rx_enet_stop [2021-11-23 02:32:22,786 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_bfi_rx_enet_stop [2021-11-23 02:32:22,786 INFO L130 BoogieDeclarations]: Found specification of procedure cmdq_sm_init_wait_entry [2021-11-23 02:32:22,787 INFO L138 BoogieDeclarations]: Found implementation of procedure cmdq_sm_init_wait_entry [2021-11-23 02:32:22,787 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 02:32:22,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 02:32:22,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 02:32:22,787 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rx_mod_fail [2021-11-23 02:32:22,787 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rx_mod_fail [2021-11-23 02:32:22,787 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rx_cleanup_complete [2021-11-23 02:32:22,788 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rx_cleanup_complete [2021-11-23 02:32:22,788 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rx_mcast_add [2021-11-23 02:32:22,788 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rx_mcast_add [2021-11-23 02:32:22,788 INFO L130 BoogieDeclarations]: Found specification of procedure bna_enet_pause_config [2021-11-23 02:32:22,788 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_enet_pause_config [2021-11-23 02:32:22,788 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 02:32:22,788 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 02:32:22,788 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rx_cb_rxf_started [2021-11-23 02:32:22,789 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rx_cb_rxf_started [2021-11-23 02:32:22,789 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_pf_fwmismatch [2021-11-23 02:32:22,789 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_pf_fwmismatch [2021-11-23 02:32:22,789 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_getattr_reply [2021-11-23 02:32:22,789 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_getattr_reply [2021-11-23 02:32:22,789 INFO L130 BoogieDeclarations]: Found specification of procedure bna_bfi_ethport_linkdown_aen [2021-11-23 02:32:22,789 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_bfi_ethport_linkdown_aen [2021-11-23 02:32:22,790 INFO L130 BoogieDeclarations]: Found specification of procedure fls64 [2021-11-23 02:32:22,790 INFO L138 BoogieDeclarations]: Found implementation of procedure fls64 [2021-11-23 02:32:22,790 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 02:32:22,790 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 02:32:22,790 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rxf_stop [2021-11-23 02:32:22,790 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rxf_stop [2021-11-23 02:32:22,790 INFO L130 BoogieDeclarations]: Found specification of procedure bna_tx_start [2021-11-23 02:32:22,791 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_tx_start [2021-11-23 02:32:22,791 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_get_ringparam [2021-11-23 02:32:22,791 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_get_ringparam [2021-11-23 02:32:22,791 INFO L130 BoogieDeclarations]: Found specification of procedure bna_bfi_ethport_up [2021-11-23 02:32:22,791 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_bfi_ethport_up [2021-11-23 02:32:22,791 INFO L130 BoogieDeclarations]: Found specification of procedure bna_cb_ioceth_reset [2021-11-23 02:32:22,791 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_cb_ioceth_reset [2021-11-23 02:32:22,791 INFO L130 BoogieDeclarations]: Found specification of procedure bna_ethport_sm_down_entry [2021-11-23 02:32:22,792 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_ethport_sm_down_entry [2021-11-23 02:32:22,792 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rx_sm_rxf_stop_wait_entry [2021-11-23 02:32:22,792 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rx_sm_rxf_stop_wait_entry [2021-11-23 02:32:22,792 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 02:32:22,792 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 02:32:22,792 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_poll_fwinit [2021-11-23 02:32:22,792 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_poll_fwinit [2021-11-23 02:32:22,793 INFO L130 BoogieDeclarations]: Found specification of procedure rspq_sm_dbell_wait_entry [2021-11-23 02:32:22,793 INFO L138 BoogieDeclarations]: Found implementation of procedure rspq_sm_dbell_wait_entry [2021-11-23 02:32:22,793 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_rx_msix_unregister [2021-11-23 02:32:22,793 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_rx_msix_unregister [2021-11-23 02:32:22,793 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-23 02:32:22,793 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-23 02:32:22,793 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 02:32:22,793 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 02:32:22,794 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2021-11-23 02:32:22,794 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2021-11-23 02:32:22,794 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 02:32:22,794 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 02:32:22,794 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_flash_set_cmd [2021-11-23 02:32:22,794 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_flash_set_cmd [2021-11-23 02:32:22,794 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_pf_failed [2021-11-23 02:32:22,795 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_pf_failed [2021-11-23 02:32:22,795 INFO L130 BoogieDeclarations]: Found specification of procedure bna_reg_offset_check [2021-11-23 02:32:22,795 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_reg_offset_check [2021-11-23 02:32:22,795 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rx_fail [2021-11-23 02:32:22,795 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rx_fail [2021-11-23 02:32:22,795 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~bool~0 [2021-11-23 02:32:22,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~bool~0 [2021-11-23 02:32:22,795 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_subqueue [2021-11-23 02:32:22,796 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_subqueue [2021-11-23 02:32:22,796 INFO L130 BoogieDeclarations]: Found specification of procedure bna_tx_free [2021-11-23 02:32:22,796 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_tx_free [2021-11-23 02:32:22,796 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_msgq_cmdq_ci_update [2021-11-23 02:32:22,796 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_msgq_cmdq_ci_update [2021-11-23 02:32:22,796 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_sm_fail_entry [2021-11-23 02:32:22,796 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_sm_fail_entry [2021-11-23 02:32:22,796 INFO L130 BoogieDeclarations]: Found specification of procedure bna_tx_mod_cb_tx_stopped [2021-11-23 02:32:22,797 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_tx_mod_cb_tx_stopped [2021-11-23 02:32:22,797 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rx_sm_quiesce_wait [2021-11-23 02:32:22,797 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rx_sm_quiesce_wait [2021-11-23 02:32:22,797 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rx_sm_failed [2021-11-23 02:32:22,797 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rx_sm_failed [2021-11-23 02:32:22,797 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_cb_ioceth_disabled [2021-11-23 02:32:22,797 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_cb_ioceth_disabled [2021-11-23 02:32:22,798 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_cb_image_get_size [2021-11-23 02:32:22,798 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_cb_image_get_size [2021-11-23 02:32:22,798 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rx_sm_start_wait_entry [2021-11-23 02:32:22,798 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rx_sm_start_wait_entry [2021-11-23 02:32:22,798 INFO L130 BoogieDeclarations]: Found specification of procedure bna_enet_cb_tx_stopped [2021-11-23 02:32:22,798 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_enet_cb_tx_stopped [2021-11-23 02:32:22,798 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 02:32:22,798 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 02:32:22,799 INFO L130 BoogieDeclarations]: Found specification of procedure cmdq_sm_stopped_entry [2021-11-23 02:32:22,799 INFO L138 BoogieDeclarations]: Found implementation of procedure cmdq_sm_stopped_entry [2021-11-23 02:32:22,799 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_pf_disabled [2021-11-23 02:32:22,799 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_pf_disabled [2021-11-23 02:32:22,799 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_set_rx_ucast_fltr [2021-11-23 02:32:22,799 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_set_rx_ucast_fltr [2021-11-23 02:32:22,799 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_ct_sync_complete [2021-11-23 02:32:22,799 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_ct_sync_complete [2021-11-23 02:32:22,800 INFO L130 BoogieDeclarations]: Found specification of procedure bna_bfi_ethport_down [2021-11-23 02:32:22,800 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_bfi_ethport_down [2021-11-23 02:32:22,800 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-11-23 02:32:22,800 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-11-23 02:32:22,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 02:32:22,800 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_sm_disabling_entry [2021-11-23 02:32:22,800 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_sm_disabling_entry [2021-11-23 02:32:22,801 INFO L130 BoogieDeclarations]: Found specification of procedure bna_tx_mod_stop [2021-11-23 02:32:22,801 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_tx_mod_stop [2021-11-23 02:32:22,801 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_pf_enabled [2021-11-23 02:32:22,801 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_pf_enabled [2021-11-23 02:32:22,801 INFO L130 BoogieDeclarations]: Found specification of procedure bna_bfi_pause_set [2021-11-23 02:32:22,801 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_bfi_pause_set [2021-11-23 02:32:22,801 INFO L130 BoogieDeclarations]: Found specification of procedure bna_num_txq_set [2021-11-23 02:32:22,801 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_num_txq_set [2021-11-23 02:32:22,802 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_ct_map_port [2021-11-23 02:32:22,802 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_ct_map_port [2021-11-23 02:32:22,802 INFO L130 BoogieDeclarations]: Found specification of procedure bna_enet_cb_ethport_stopped [2021-11-23 02:32:22,802 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_enet_cb_ethport_stopped [2021-11-23 02:32:22,802 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rxf_start [2021-11-23 02:32:22,802 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rxf_start [2021-11-23 02:32:22,802 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_nw_flash_update_part [2021-11-23 02:32:22,802 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_nw_flash_update_part [2021-11-23 02:32:22,803 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 02:32:22,803 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 02:32:22,803 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_ct_set_alt_ioc_fwstate [2021-11-23 02:32:22,803 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_ct_set_alt_ioc_fwstate [2021-11-23 02:32:22,803 INFO L130 BoogieDeclarations]: Found specification of procedure bna_ioceth_sm_ioc_disable_wait_entry [2021-11-23 02:32:22,803 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_ioceth_sm_ioc_disable_wait_entry [2021-11-23 02:32:22,803 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 02:32:22,804 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 02:32:22,804 INFO L130 BoogieDeclarations]: Found specification of procedure __bfa_dma_be_addr_set [2021-11-23 02:32:22,804 INFO L138 BoogieDeclarations]: Found implementation of procedure __bfa_dma_be_addr_set [2021-11-23 02:32:22,804 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2021-11-23 02:32:22,804 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2021-11-23 02:32:22,804 INFO L130 BoogieDeclarations]: Found specification of procedure rspq_sm_dbell_wait [2021-11-23 02:32:22,804 INFO L138 BoogieDeclarations]: Found implementation of procedure rspq_sm_dbell_wait [2021-11-23 02:32:22,804 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_ct_sync_join [2021-11-23 02:32:22,805 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_ct_sync_join [2021-11-23 02:32:22,805 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-11-23 02:32:22,805 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-11-23 02:32:22,805 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_nw_ioc_sem_release [2021-11-23 02:32:22,805 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_nw_ioc_sem_release [2021-11-23 02:32:22,805 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-11-23 02:32:22,805 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-11-23 02:32:22,806 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_mbox_irq_free [2021-11-23 02:32:22,806 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_mbox_irq_free [2021-11-23 02:32:22,806 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_nw_ioc_debug_save_ftrc [2021-11-23 02:32:22,806 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_nw_ioc_debug_save_ftrc [2021-11-23 02:32:22,806 INFO L130 BoogieDeclarations]: Found specification of procedure bna_ib_coalescing_timeo_set [2021-11-23 02:32:22,806 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_ib_coalescing_timeo_set [2021-11-23 02:32:22,806 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_sm_hwfail [2021-11-23 02:32:22,806 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_sm_hwfail [2021-11-23 02:32:22,807 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_ct2_reg_init [2021-11-23 02:32:22,807 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_ct2_reg_init [2021-11-23 02:32:22,807 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_ct_reg_init [2021-11-23 02:32:22,807 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_ct_reg_init [2021-11-23 02:32:22,807 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_msgq_cmdq_copy_rsp [2021-11-23 02:32:22,807 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_msgq_cmdq_copy_rsp [2021-11-23 02:32:22,807 INFO L130 BoogieDeclarations]: Found specification of procedure bna_ioceth_uninit [2021-11-23 02:32:22,808 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_ioceth_uninit [2021-11-23 02:32:22,808 INFO L130 BoogieDeclarations]: Found specification of procedure bna_tx_sm_prio_cleanup_wait_entry [2021-11-23 02:32:22,808 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_tx_sm_prio_cleanup_wait_entry [2021-11-23 02:32:22,808 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_set_rx_mode [2021-11-23 02:32:22,808 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_set_rx_mode [2021-11-23 02:32:22,808 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_iocpf_sm_fail_sync_entry [2021-11-23 02:32:22,808 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_iocpf_sm_fail_sync_entry [2021-11-23 02:32:22,808 INFO L130 BoogieDeclarations]: Found specification of procedure bna_bfi_ethport_lpbk_down [2021-11-23 02:32:22,809 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_bfi_ethport_lpbk_down [2021-11-23 02:32:22,809 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rxf_ucast_cfg_apply [2021-11-23 02:32:22,809 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rxf_ucast_cfg_apply [2021-11-23 02:32:22,809 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rx_mod_stop [2021-11-23 02:32:22,809 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rx_mod_stop [2021-11-23 02:32:22,809 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 02:32:22,809 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 02:32:22,809 INFO L130 BoogieDeclarations]: Found specification of procedure bna_ethport_stop [2021-11-23 02:32:22,810 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_ethport_stop [2021-11-23 02:32:22,810 INFO L130 BoogieDeclarations]: Found specification of procedure bna_tx_sm_cleanup_wait_entry [2021-11-23 02:32:22,810 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_tx_sm_cleanup_wait_entry [2021-11-23 02:32:22,810 INFO L130 BoogieDeclarations]: Found specification of procedure bna_num_rxp_set [2021-11-23 02:32:22,810 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_num_rxp_set [2021-11-23 02:32:22,810 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_nw_ioc_enable [2021-11-23 02:32:22,810 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_nw_ioc_enable [2021-11-23 02:32:22,811 INFO L130 BoogieDeclarations]: Found specification of procedure bna_bfi_pause_set_rsp [2021-11-23 02:32:22,811 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_bfi_pause_set_rsp [2021-11-23 02:32:22,811 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rx_mod_start [2021-11-23 02:32:22,811 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rx_mod_start [2021-11-23 02:32:22,811 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_nw_ioc_detach [2021-11-23 02:32:22,811 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_nw_ioc_detach [2021-11-23 02:32:22,811 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_set_features [2021-11-23 02:32:22,811 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_set_features [2021-11-23 02:32:22,812 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_wc_up [2021-11-23 02:32:22,812 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_wc_up [2021-11-23 02:32:22,812 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_sm_op [2021-11-23 02:32:22,812 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_sm_op [2021-11-23 02:32:22,812 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-11-23 02:32:22,812 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-11-23 02:32:22,812 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_fw_ver_patch_cmp [2021-11-23 02:32:22,813 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_fw_ver_patch_cmp [2021-11-23 02:32:22,813 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 02:32:22,813 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 02:32:22,813 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_iocpf_sm_ready [2021-11-23 02:32:22,813 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_iocpf_sm_ready [2021-11-23 02:32:22,813 INFO L130 BoogieDeclarations]: Found specification of procedure bna_bfi_ethport_admin_down [2021-11-23 02:32:22,813 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_bfi_ethport_admin_down [2021-11-23 02:32:22,813 INFO L130 BoogieDeclarations]: Found specification of procedure bna_tx_fail [2021-11-23 02:32:22,814 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_tx_fail [2021-11-23 02:32:22,814 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2021-11-23 02:32:22,814 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2021-11-23 02:32:22,814 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2021-11-23 02:32:22,814 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2021-11-23 02:32:22,814 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_open [2021-11-23 02:32:22,814 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_open [2021-11-23 02:32:22,815 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_cee_notify [2021-11-23 02:32:22,815 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_cee_notify [2021-11-23 02:32:22,815 INFO L130 BoogieDeclarations]: Found specification of procedure bna_enet_sm_started_entry [2021-11-23 02:32:22,815 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_enet_sm_started_entry [2021-11-23 02:32:22,815 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rx_destroy [2021-11-23 02:32:22,815 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rx_destroy [2021-11-23 02:32:22,815 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_flash_status_read [2021-11-23 02:32:22,815 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_flash_status_read [2021-11-23 02:32:22,816 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rx_mode_set [2021-11-23 02:32:22,816 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rx_mode_set [2021-11-23 02:32:22,816 INFO L130 BoogieDeclarations]: Found specification of procedure cmdq_sm_ready [2021-11-23 02:32:22,816 INFO L138 BoogieDeclarations]: Found implementation of procedure cmdq_sm_ready [2021-11-23 02:32:22,816 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 02:32:22,816 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 02:32:22,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 02:32:22,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 02:32:22,817 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 02:32:22,817 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 02:32:22,817 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2021-11-23 02:32:22,817 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2021-11-23 02:32:22,817 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-23 02:32:22,817 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-23 02:32:22,817 INFO L130 BoogieDeclarations]: Found specification of procedure bna_tx_enet_stop [2021-11-23 02:32:22,817 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_tx_enet_stop [2021-11-23 02:32:22,818 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_msgq_rspq_dbell [2021-11-23 02:32:22,818 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_msgq_rspq_dbell [2021-11-23 02:32:22,818 INFO L130 BoogieDeclarations]: Found specification of procedure bna_ethport_sm_up_resp_wait [2021-11-23 02:32:22,818 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_ethport_sm_up_resp_wait [2021-11-23 02:32:22,818 INFO L130 BoogieDeclarations]: Found specification of procedure bna_ethport_sm_up_resp_wait_entry [2021-11-23 02:32:22,818 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_ethport_sm_up_resp_wait_entry [2021-11-23 02:32:22,818 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-23 02:32:22,819 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-23 02:32:22,819 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2021-11-23 02:32:22,819 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2021-11-23 02:32:22,819 INFO L130 BoogieDeclarations]: Found specification of procedure bna_bfi_ethport_enable_aen [2021-11-23 02:32:22,819 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_bfi_ethport_enable_aen [2021-11-23 02:32:22,819 INFO L130 BoogieDeclarations]: Found specification of procedure bna_ethport_sm_down [2021-11-23 02:32:22,819 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_ethport_sm_down [2021-11-23 02:32:22,819 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-23 02:32:22,820 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-23 02:32:22,820 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_txcmpl_process [2021-11-23 02:32:22,820 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_txcmpl_process [2021-11-23 02:32:22,820 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_iocpf_sm_fail [2021-11-23 02:32:22,820 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_iocpf_sm_fail [2021-11-23 02:32:22,820 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rxf_fail [2021-11-23 02:32:22,820 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rxf_fail [2021-11-23 02:32:22,820 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_ct_get_alt_ioc_fwstate [2021-11-23 02:32:22,821 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_ct_get_alt_ioc_fwstate [2021-11-23 02:32:22,821 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_hw_sem_init [2021-11-23 02:32:22,821 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_hw_sem_init [2021-11-23 02:32:22,821 INFO L130 BoogieDeclarations]: Found specification of procedure bna_bfi_attr_get [2021-11-23 02:32:22,821 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_bfi_attr_get [2021-11-23 02:32:22,821 INFO L130 BoogieDeclarations]: Found specification of procedure bna_cam_mod_mac_get [2021-11-23 02:32:22,821 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_cam_mod_mac_get [2021-11-23 02:32:22,822 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_nw_ioc_mbox_isr [2021-11-23 02:32:22,822 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_nw_ioc_mbox_isr [2021-11-23 02:32:22,822 INFO L130 BoogieDeclarations]: Found specification of procedure bna_ethport_fail [2021-11-23 02:32:22,822 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_ethport_fail [2021-11-23 02:32:22,822 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_sm_getattr_entry [2021-11-23 02:32:22,822 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_sm_getattr_entry [2021-11-23 02:32:22,822 INFO L130 BoogieDeclarations]: Found specification of procedure bna_enet_mtu_get [2021-11-23 02:32:22,822 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_enet_mtu_get [2021-11-23 02:32:22,823 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_set_mac_address [2021-11-23 02:32:22,823 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_set_mac_address [2021-11-23 02:32:22,823 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_ct_ownership_reset [2021-11-23 02:32:22,823 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_ct_ownership_reset [2021-11-23 02:32:22,823 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 02:32:22,823 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 02:32:22,823 INFO L130 BoogieDeclarations]: Found specification of procedure bfa_ioc_sm_uninit_entry [2021-11-23 02:32:22,823 INFO L138 BoogieDeclarations]: Found implementation of procedure bfa_ioc_sm_uninit_entry [2021-11-23 02:32:22,824 INFO L130 BoogieDeclarations]: Found specification of procedure bna_enet_fail [2021-11-23 02:32:22,824 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_enet_fail [2021-11-23 02:32:22,824 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 02:32:22,824 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 02:32:22,824 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rx_stop [2021-11-23 02:32:22,824 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rx_stop [2021-11-23 02:32:22,824 INFO L130 BoogieDeclarations]: Found specification of procedure bna_err_handler [2021-11-23 02:32:22,825 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_err_handler [2021-11-23 02:32:22,825 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_rx_cleanup [2021-11-23 02:32:22,825 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_rx_cleanup [2021-11-23 02:32:22,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 02:32:22,825 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_rxq_post [2021-11-23 02:32:22,825 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_rxq_post [2021-11-23 02:32:22,825 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 02:32:22,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 02:32:22,826 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_isr [2021-11-23 02:32:22,826 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_isr [2021-11-23 02:32:22,826 INFO L130 BoogieDeclarations]: Found specification of procedure bna_rxf_vlan_strip_cfg_apply [2021-11-23 02:32:22,826 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_rxf_vlan_strip_cfg_apply [2021-11-23 02:32:22,826 INFO L130 BoogieDeclarations]: Found specification of procedure bna_tx_sm_prio_stop_wait [2021-11-23 02:32:22,826 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_tx_sm_prio_stop_wait [2021-11-23 02:32:22,826 INFO L130 BoogieDeclarations]: Found specification of procedure bna_tx_cleanup_complete [2021-11-23 02:32:22,827 INFO L138 BoogieDeclarations]: Found implementation of procedure bna_tx_cleanup_complete [2021-11-23 02:32:22,827 INFO L130 BoogieDeclarations]: Found specification of procedure bnad_txrx_irq_alloc [2021-11-23 02:32:22,827 INFO L138 BoogieDeclarations]: Found implementation of procedure bnad_txrx_irq_alloc [2021-11-23 02:32:25,720 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 02:32:25,732 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 02:33:10,106 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-23 02:33:34,088 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 02:33:44,076 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 02:33:44,077 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 02:33:44,089 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:33:44 BoogieIcfgContainer [2021-11-23 02:33:44,089 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 02:33:44,254 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-23 02:33:44,254 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-23 02:33:44,258 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-23 02:33:44,258 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 02:32:00" (1/3) ... [2021-11-23 02:33:44,260 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@10892bb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:33:44, skipping insertion in model container [2021-11-23 02:33:44,260 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:32:19" (2/3) ... [2021-11-23 02:33:44,261 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@10892bb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:33:44, skipping insertion in model container [2021-11-23 02:33:44,262 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:33:44" (3/3) ... [2021-11-23 02:33:44,263 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--brocade--bna--bna.ko-entry_point.cil.out.i [2021-11-23 02:33:44,269 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-23 02:33:44,269 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-23 02:33:44,349 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-23 02:33:44,356 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-23 02:33:44,356 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-23 02:33:44,537 INFO L276 IsEmpty]: Start isEmpty. Operand has 8420 states, 5024 states have (on average 1.348328025477707) internal successors, (6774), 5517 states have internal predecessors, (6774), 2775 states have call successors, (2775), 620 states have call predecessors, (2775), 619 states have return successors, (2750), 2475 states have call predecessors, (2750), 2750 states have call successors, (2750) [2021-11-23 02:33:44,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 02:33:44,556 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:33:44,557 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 02:33:44,557 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 02:33:44,563 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:33:44,563 INFO L85 PathProgramCache]: Analyzing trace with hash -7083351, now seen corresponding path program 1 times [2021-11-23 02:33:44,573 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:33:44,573 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [745985334] [2021-11-23 02:33:44,574 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:33:44,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:33:45,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:33:45,968 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2021-11-23 02:33:45,968 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:33:45,973 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [745985334] [2021-11-23 02:33:45,974 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [745985334] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:33:45,974 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 02:33:45,975 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 02:33:45,976 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [553927400] [2021-11-23 02:33:45,977 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:33:45,982 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 02:33:45,982 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:33:46,018 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 02:33:46,019 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 02:33:46,052 INFO L87 Difference]: Start difference. First operand has 8420 states, 5024 states have (on average 1.348328025477707) internal successors, (6774), 5517 states have internal predecessors, (6774), 2775 states have call successors, (2775), 620 states have call predecessors, (2775), 619 states have return successors, (2750), 2475 states have call predecessors, (2750), 2750 states have call successors, (2750) Second operand has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (13), 1 states have call predecessors, (13), 1 states have call successors, (13) [2021-11-23 02:33:48,216 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:33:50,550 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:33:52,649 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:33:56,826 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:33:59,178 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:34:02,179 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:34:05,321 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:34:08,237 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:34:10,603 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:34:16,843 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:34:18,770 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.35s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:34:19,864 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.09s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:34:23,111 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:34:25,360 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:34:27,424 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:34:29,558 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:34:31,654 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:34:33,875 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:34:35,913 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:34:38,032 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.81s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:34:40,770 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:34:41,284 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:34:41,284 INFO L93 Difference]: Finished difference Result 24512 states and 38125 transitions. [2021-11-23 02:34:41,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 02:34:41,286 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (13), 1 states have call predecessors, (13), 1 states have call successors, (13) Word has length 122 [2021-11-23 02:34:41,288 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:34:41,521 INFO L225 Difference]: With dead ends: 24512 [2021-11-23 02:34:41,522 INFO L226 Difference]: Without dead ends: 15993 [2021-11-23 02:34:41,750 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 02:34:41,755 INFO L933 BasicCegarLoop]: 14289 mSDtfsCounter, 11193 mSDsluCounter, 12986 mSDsCounter, 0 mSdLazyCounter, 2066 mSolverCounterSat, 1 mSolverCounterUnsat, 17 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 52.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11198 SdHoareTripleChecker+Valid, 26292 SdHoareTripleChecker+Invalid, 2084 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 2066 IncrementalHoareTripleChecker+Invalid, 17 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 54.1s IncrementalHoareTripleChecker+Time [2021-11-23 02:34:41,756 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [11198 Valid, 26292 Invalid, 2084 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 2066 Invalid, 17 Unknown, 0 Unchecked, 54.1s Time] [2021-11-23 02:34:41,800 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15993 states. [2021-11-23 02:34:43,131 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15993 to 15956. [2021-11-23 02:34:43,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15956 states, 9534 states have (on average 1.3432976714915041) internal successors, (12807), 10469 states have internal predecessors, (12807), 5217 states have call successors, (5217), 1209 states have call predecessors, (5217), 1204 states have return successors, (5932), 4644 states have call predecessors, (5932), 5203 states have call successors, (5932) [2021-11-23 02:34:43,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15956 states to 15956 states and 23956 transitions. [2021-11-23 02:34:43,361 INFO L78 Accepts]: Start accepts. Automaton has 15956 states and 23956 transitions. Word has length 122 [2021-11-23 02:34:43,363 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 02:34:43,364 INFO L470 AbstractCegarLoop]: Abstraction has 15956 states and 23956 transitions. [2021-11-23 02:34:43,365 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (13), 1 states have call predecessors, (13), 1 states have call successors, (13) [2021-11-23 02:34:43,366 INFO L276 IsEmpty]: Start isEmpty. Operand 15956 states and 23956 transitions. [2021-11-23 02:34:43,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 02:34:43,378 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:34:43,379 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 02:34:43,379 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-23 02:34:43,379 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 02:34:43,382 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:34:43,383 INFO L85 PathProgramCache]: Analyzing trace with hash -308498154, now seen corresponding path program 1 times [2021-11-23 02:34:43,383 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:34:43,383 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1390996244] [2021-11-23 02:34:43,383 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:34:43,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:34:43,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:34:44,344 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2021-11-23 02:34:44,344 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:34:44,344 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1390996244] [2021-11-23 02:34:44,344 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1390996244] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:34:44,345 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 02:34:44,345 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 02:34:44,345 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1860214089] [2021-11-23 02:34:44,345 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:34:44,347 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 02:34:44,347 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:34:44,347 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 02:34:44,348 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 02:34:44,348 INFO L87 Difference]: Start difference. First operand 15956 states and 23956 transitions. Second operand has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (13), 1 states have call predecessors, (13), 1 states have call successors, (13) [2021-11-23 02:34:46,468 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:34:48,723 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:34:50,823 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:34:55,310 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:34:57,706 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:35:01,096 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:35:03,930 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:35:07,513 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:35:09,783 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:35:11,891 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:35:15,953 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:35:18,513 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:35:21,595 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:35:23,788 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:35:25,881 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:35:27,965 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:35:30,263 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:35:33,340 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.38s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:35:36,547 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:35:40,648 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:35:41,268 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:35:41,269 INFO L93 Difference]: Finished difference Result 23615 states and 36545 transitions. [2021-11-23 02:35:41,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 02:35:41,269 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (13), 1 states have call predecessors, (13), 1 states have call successors, (13) Word has length 123 [2021-11-23 02:35:41,270 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:35:41,498 INFO L225 Difference]: With dead ends: 23615 [2021-11-23 02:35:41,498 INFO L226 Difference]: Without dead ends: 23610 [2021-11-23 02:35:41,517 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 02:35:41,518 INFO L933 BasicCegarLoop]: 14289 mSDtfsCounter, 11087 mSDsluCounter, 12867 mSDsCounter, 0 mSdLazyCounter, 2050 mSolverCounterSat, 1 mSolverCounterUnsat, 17 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 54.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11092 SdHoareTripleChecker+Valid, 26175 SdHoareTripleChecker+Invalid, 2068 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 2050 IncrementalHoareTripleChecker+Invalid, 17 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 55.9s IncrementalHoareTripleChecker+Time [2021-11-23 02:35:41,519 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [11092 Valid, 26175 Invalid, 2068 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 2050 Invalid, 17 Unknown, 0 Unchecked, 55.9s Time] [2021-11-23 02:35:41,559 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23610 states. [2021-11-23 02:35:43,190 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23610 to 23574. [2021-11-23 02:35:43,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23574 states, 14096 states have (on average 1.3444239500567536) internal successors, (18951), 15488 states have internal predecessors, (18951), 7686 states have call successors, (7686), 1799 states have call predecessors, (7686), 1791 states have return successors, (9860), 6829 states have call predecessors, (9860), 7672 states have call successors, (9860) [2021-11-23 02:35:43,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23574 states to 23574 states and 36497 transitions. [2021-11-23 02:35:43,601 INFO L78 Accepts]: Start accepts. Automaton has 23574 states and 36497 transitions. Word has length 123 [2021-11-23 02:35:43,602 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 02:35:43,602 INFO L470 AbstractCegarLoop]: Abstraction has 23574 states and 36497 transitions. [2021-11-23 02:35:43,603 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (13), 1 states have call predecessors, (13), 1 states have call successors, (13) [2021-11-23 02:35:43,603 INFO L276 IsEmpty]: Start isEmpty. Operand 23574 states and 36497 transitions. [2021-11-23 02:35:43,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 02:35:43,607 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:35:43,608 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 02:35:43,608 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-23 02:35:43,608 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 02:35:43,609 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:35:43,609 INFO L85 PathProgramCache]: Analyzing trace with hash -1062092832, now seen corresponding path program 1 times [2021-11-23 02:35:43,609 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:35:43,609 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [918169643] [2021-11-23 02:35:43,610 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:35:43,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:35:43,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:35:44,337 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2021-11-23 02:35:44,337 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:35:44,337 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [918169643] [2021-11-23 02:35:44,338 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [918169643] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:35:44,338 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 02:35:44,338 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 02:35:44,338 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1735900596] [2021-11-23 02:35:44,338 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:35:44,340 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 02:35:44,341 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:35:44,342 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 02:35:44,342 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 02:35:44,342 INFO L87 Difference]: Start difference. First operand 23574 states and 36497 transitions. Second operand has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (13), 1 states have call predecessors, (13), 1 states have call successors, (13) [2021-11-23 02:35:46,483 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:35:48,948 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:35:51,048 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:35:55,062 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:35:57,118 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:36:00,642 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.92s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:36:02,074 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:36:04,158 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:36:06,392 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:36:09,498 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:36:11,721 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:36:21,094 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:36:23,663 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:36:26,132 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:36:28,398 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:36:31,254 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:36:33,326 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:36:35,422 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:36:38,808 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.61s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:36:40,853 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:36:43,103 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:36:46,459 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:36:47,340 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:36:47,340 INFO L93 Difference]: Finished difference Result 31382 states and 49313 transitions. [2021-11-23 02:36:47,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 02:36:47,341 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (13), 1 states have call predecessors, (13), 1 states have call successors, (13) Word has length 124 [2021-11-23 02:36:47,342 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:36:47,633 INFO L225 Difference]: With dead ends: 31382 [2021-11-23 02:36:47,634 INFO L226 Difference]: Without dead ends: 31377 [2021-11-23 02:36:47,660 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 02:36:47,664 INFO L933 BasicCegarLoop]: 14381 mSDtfsCounter, 11275 mSDsluCounter, 12872 mSDsCounter, 0 mSdLazyCounter, 2059 mSolverCounterSat, 1 mSolverCounterUnsat, 19 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 60.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11285 SdHoareTripleChecker+Valid, 26272 SdHoareTripleChecker+Invalid, 2079 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 2059 IncrementalHoareTripleChecker+Invalid, 19 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 62.1s IncrementalHoareTripleChecker+Time [2021-11-23 02:36:47,667 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [11285 Valid, 26272 Invalid, 2079 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 2059 Invalid, 19 Unknown, 0 Unchecked, 62.1s Time] [2021-11-23 02:36:47,713 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31377 states. [2021-11-23 02:36:49,963 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31377 to 31338. [2021-11-23 02:36:50,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31338 states, 18749 states have (on average 1.3448717264920795) internal successors, (25215), 20599 states have internal predecessors, (25215), 10197 states have call successors, (10197), 2400 states have call predecessors, (10197), 2391 states have return successors, (13846), 9059 states have call predecessors, (13846), 10183 states have call successors, (13846) [2021-11-23 02:36:50,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31338 states to 31338 states and 49258 transitions. [2021-11-23 02:36:50,309 INFO L78 Accepts]: Start accepts. Automaton has 31338 states and 49258 transitions. Word has length 124 [2021-11-23 02:36:50,310 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 02:36:50,310 INFO L470 AbstractCegarLoop]: Abstraction has 31338 states and 49258 transitions. [2021-11-23 02:36:50,310 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (13), 1 states have call predecessors, (13), 1 states have call successors, (13) [2021-11-23 02:36:50,310 INFO L276 IsEmpty]: Start isEmpty. Operand 31338 states and 49258 transitions. [2021-11-23 02:36:50,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 02:36:50,315 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:36:50,316 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 02:36:50,316 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-23 02:36:50,316 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 02:36:50,317 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:36:50,317 INFO L85 PathProgramCache]: Analyzing trace with hash 1346605549, now seen corresponding path program 1 times [2021-11-23 02:36:50,317 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:36:50,317 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1618605774] [2021-11-23 02:36:50,317 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:36:50,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:36:50,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:36:51,127 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2021-11-23 02:36:51,127 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:36:51,128 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1618605774] [2021-11-23 02:36:51,128 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1618605774] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:36:51,128 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 02:36:51,128 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 02:36:51,129 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [83402685] [2021-11-23 02:36:51,129 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:36:51,130 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 02:36:51,130 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:36:51,131 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 02:36:51,131 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 02:36:51,131 INFO L87 Difference]: Start difference. First operand 31338 states and 49258 transitions. Second operand has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (13), 1 states have call predecessors, (13), 1 states have call successors, (13) [2021-11-23 02:36:53,265 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:36:55,503 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:36:57,604 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:37:01,821 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:37:05,330 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:37:07,401 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:37:09,286 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.44s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:37:11,385 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:37:14,324 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:37:18,565 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:37:22,899 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.73s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:37:25,620 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:37:28,118 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:37:30,692 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:37:32,930 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:37:36,100 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:37:38,183 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:37:40,353 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:37:44,340 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:37:45,874 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.09s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:37:47,925 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:37:50,741 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:37:52,318 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:37:52,458 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:37:52,458 INFO L93 Difference]: Finished difference Result 31392 states and 49318 transitions. [2021-11-23 02:37:52,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 02:37:52,459 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (13), 1 states have call predecessors, (13), 1 states have call successors, (13) Word has length 125 [2021-11-23 02:37:52,460 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:37:52,695 INFO L225 Difference]: With dead ends: 31392 [2021-11-23 02:37:52,695 INFO L226 Difference]: Without dead ends: 31387 [2021-11-23 02:37:52,720 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 02:37:52,724 INFO L933 BasicCegarLoop]: 14532 mSDtfsCounter, 11084 mSDsluCounter, 12866 mSDsCounter, 0 mSdLazyCounter, 2095 mSolverCounterSat, 1 mSolverCounterUnsat, 19 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 58.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11089 SdHoareTripleChecker+Valid, 26417 SdHoareTripleChecker+Invalid, 2115 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 2095 IncrementalHoareTripleChecker+Invalid, 19 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 60.3s IncrementalHoareTripleChecker+Time [2021-11-23 02:37:52,725 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [11089 Valid, 26417 Invalid, 2115 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 2095 Invalid, 19 Unknown, 0 Unchecked, 60.3s Time] [2021-11-23 02:37:52,942 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31387 states. [2021-11-23 02:37:54,741 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31387 to 31356. [2021-11-23 02:37:54,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31356 states, 18759 states have (on average 1.3446345754038063) internal successors, (25224), 20609 states have internal predecessors, (25224), 10202 states have call successors, (10202), 2403 states have call predecessors, (10202), 2394 states have return successors, (13851), 9064 states have call predecessors, (13851), 10188 states have call successors, (13851) [2021-11-23 02:37:55,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31356 states to 31356 states and 49277 transitions. [2021-11-23 02:37:55,304 INFO L78 Accepts]: Start accepts. Automaton has 31356 states and 49277 transitions. Word has length 125 [2021-11-23 02:37:55,306 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 02:37:55,306 INFO L470 AbstractCegarLoop]: Abstraction has 31356 states and 49277 transitions. [2021-11-23 02:37:55,306 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (13), 1 states have call predecessors, (13), 1 states have call successors, (13) [2021-11-23 02:37:55,306 INFO L276 IsEmpty]: Start isEmpty. Operand 31356 states and 49277 transitions. [2021-11-23 02:37:55,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-23 02:37:55,317 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:37:55,318 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 02:37:55,318 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-23 02:37:55,318 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 02:37:55,318 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:37:55,319 INFO L85 PathProgramCache]: Analyzing trace with hash 1910463204, now seen corresponding path program 1 times [2021-11-23 02:37:55,319 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:37:55,319 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1113958200] [2021-11-23 02:37:55,319 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:37:55,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:37:55,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:37:56,103 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2021-11-23 02:37:56,103 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:37:56,104 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1113958200] [2021-11-23 02:37:56,104 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1113958200] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:37:56,104 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 02:37:56,104 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 02:37:56,104 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1641192762] [2021-11-23 02:37:56,105 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:37:56,105 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 02:37:56,105 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:37:56,106 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 02:37:56,106 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 02:37:56,106 INFO L87 Difference]: Start difference. First operand 31356 states and 49277 transitions. Second operand has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2021-11-23 02:37:58,238 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:38:00,480 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:38:02,600 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:38:06,092 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:38:08,388 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:38:12,477 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:38:14,604 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:38:16,717 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:38:20,300 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:38:22,570 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:38:24,971 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-23 02:38:27,878 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:38:29,283 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.35s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:38:31,307 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:38:33,582 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:38:38,004 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:38:41,373 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:38:43,630 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:38:45,770 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:38:48,422 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:38:52,019 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.80s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:38:53,325 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:38:56,109 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.28s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:38:58,155 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:39:01,259 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:39:01,858 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:39:01,858 INFO L93 Difference]: Finished difference Result 84438 states and 140682 transitions. [2021-11-23 02:39:01,859 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 02:39:01,859 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 136 [2021-11-23 02:39:01,859 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:39:02,663 INFO L225 Difference]: With dead ends: 84438 [2021-11-23 02:39:02,663 INFO L226 Difference]: Without dead ends: 53103 [2021-11-23 02:39:02,907 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 02:39:02,908 INFO L933 BasicCegarLoop]: 15623 mSDtfsCounter, 11843 mSDsluCounter, 12772 mSDsCounter, 0 mSdLazyCounter, 2220 mSolverCounterSat, 5 mSolverCounterUnsat, 19 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 61.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11853 SdHoareTripleChecker+Valid, 27422 SdHoareTripleChecker+Invalid, 2244 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 2220 IncrementalHoareTripleChecker+Invalid, 19 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 63.4s IncrementalHoareTripleChecker+Time [2021-11-23 02:39:02,908 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [11853 Valid, 27422 Invalid, 2244 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [5 Valid, 2220 Invalid, 19 Unknown, 0 Unchecked, 63.4s Time] [2021-11-23 02:39:02,963 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53103 states. [2021-11-23 02:39:06,464 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53103 to 52949. [2021-11-23 02:39:06,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 52949 states, 31642 states have (on average 1.3446368750395044) internal successors, (42547), 34859 states have internal predecessors, (42547), 17179 states have call successors, (17179), 4137 states have call predecessors, (17179), 4127 states have return successors, (31497), 15205 states have call predecessors, (31497), 17165 states have call successors, (31497) [2021-11-23 02:39:07,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52949 states to 52949 states and 91223 transitions. [2021-11-23 02:39:07,543 INFO L78 Accepts]: Start accepts. Automaton has 52949 states and 91223 transitions. Word has length 136 [2021-11-23 02:39:07,544 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 02:39:07,544 INFO L470 AbstractCegarLoop]: Abstraction has 52949 states and 91223 transitions. [2021-11-23 02:39:07,544 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2021-11-23 02:39:07,544 INFO L276 IsEmpty]: Start isEmpty. Operand 52949 states and 91223 transitions. [2021-11-23 02:39:07,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 02:39:07,548 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:39:07,548 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 02:39:07,549 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-23 02:39:07,549 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 02:39:07,549 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:39:07,549 INFO L85 PathProgramCache]: Analyzing trace with hash 1912565223, now seen corresponding path program 1 times [2021-11-23 02:39:07,550 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:39:07,550 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1824455936] [2021-11-23 02:39:07,550 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:39:07,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:39:08,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:39:08,477 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2021-11-23 02:39:08,477 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:39:08,477 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1824455936] [2021-11-23 02:39:08,478 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1824455936] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:39:08,478 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 02:39:08,478 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 02:39:08,478 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1934988218] [2021-11-23 02:39:08,479 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:39:08,479 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 02:39:08,479 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:39:08,480 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 02:39:08,480 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 02:39:08,481 INFO L87 Difference]: Start difference. First operand 52949 states and 91223 transitions. Second operand has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (13), 1 states have call predecessors, (13), 1 states have call successors, (13) [2021-11-23 02:39:10,635 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:39:12,955 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:39:15,071 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:39:18,541 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:39:22,470 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:39:24,600 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:39:26,722 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:39:30,279 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:39:34,950 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.43s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:39:36,193 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:39:39,048 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:39:41,125 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:39:43,801 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:39:46,060 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:39:49,037 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:39:51,219 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:39:53,479 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:39:56,678 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:39:58,725 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:40:04,401 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:40:06,362 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:40:06,363 INFO L93 Difference]: Finished difference Result 93888 states and 160032 transitions. [2021-11-23 02:40:06,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 02:40:06,363 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (13), 1 states have call predecessors, (13), 1 states have call successors, (13) Word has length 129 [2021-11-23 02:40:06,363 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:40:07,380 INFO L225 Difference]: With dead ends: 93888 [2021-11-23 02:40:07,381 INFO L226 Difference]: Without dead ends: 93884 [2021-11-23 02:40:07,434 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 02:40:07,435 INFO L933 BasicCegarLoop]: 13926 mSDtfsCounter, 11164 mSDsluCounter, 12130 mSDsCounter, 0 mSdLazyCounter, 2023 mSolverCounterSat, 0 mSolverCounterUnsat, 17 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 53.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11175 SdHoareTripleChecker+Valid, 25076 SdHoareTripleChecker+Invalid, 2040 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2023 IncrementalHoareTripleChecker+Invalid, 17 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 55.1s IncrementalHoareTripleChecker+Time [2021-11-23 02:40:07,436 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [11175 Valid, 25076 Invalid, 2040 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 2023 Invalid, 17 Unknown, 0 Unchecked, 55.1s Time] [2021-11-23 02:40:07,534 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93884 states. [2021-11-23 02:40:13,593 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93884 to 93822. [2021-11-23 02:40:13,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 93822 states, 55829 states have (on average 1.341722044098945) internal successors, (74907), 61672 states have internal predecessors, (74907), 30493 states have call successors, (30493), 7523 states have call predecessors, (30493), 7499 states have return successors, (54548), 26879 states have call predecessors, (54548), 30479 states have call successors, (54548) [2021-11-23 02:40:15,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93822 states to 93822 states and 159948 transitions. [2021-11-23 02:40:15,216 INFO L78 Accepts]: Start accepts. Automaton has 93822 states and 159948 transitions. Word has length 129 [2021-11-23 02:40:15,216 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 02:40:15,216 INFO L470 AbstractCegarLoop]: Abstraction has 93822 states and 159948 transitions. [2021-11-23 02:40:15,217 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (13), 1 states have call predecessors, (13), 1 states have call successors, (13) [2021-11-23 02:40:15,217 INFO L276 IsEmpty]: Start isEmpty. Operand 93822 states and 159948 transitions. [2021-11-23 02:40:15,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-23 02:40:15,222 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:40:15,223 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 02:40:15,223 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-23 02:40:15,223 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 02:40:15,224 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:40:15,224 INFO L85 PathProgramCache]: Analyzing trace with hash -892453022, now seen corresponding path program 1 times [2021-11-23 02:40:15,224 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:40:15,225 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1574848980] [2021-11-23 02:40:15,225 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:40:15,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:40:15,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:40:15,893 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2021-11-23 02:40:15,893 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:40:15,893 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1574848980] [2021-11-23 02:40:15,893 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1574848980] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:40:15,894 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 02:40:15,894 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 02:40:15,894 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [702034259] [2021-11-23 02:40:15,894 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:40:15,895 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 02:40:15,895 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:40:15,896 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 02:40:15,896 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 02:40:15,896 INFO L87 Difference]: Start difference. First operand 93822 states and 159948 transitions. Second operand has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (13), 1 states have call predecessors, (13), 1 states have call successors, (13) [2021-11-23 02:40:18,048 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:40:20,301 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:40:22,430 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:40:25,892 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:40:28,196 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:40:32,176 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:40:33,630 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:40:35,751 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:40:39,141 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:40:45,626 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:40:48,547 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:40:50,704 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:40:54,023 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:40:57,379 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:40:59,433 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:41:02,139 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:41:04,238 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:41:07,657 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:41:09,704 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:41:16,026 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:41:17,180 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:41:17,180 INFO L93 Difference]: Finished difference Result 132974 states and 228765 transitions. [2021-11-23 02:41:17,180 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 02:41:17,181 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (13), 1 states have call predecessors, (13), 1 states have call successors, (13) Word has length 130 [2021-11-23 02:41:17,181 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:41:18,374 INFO L225 Difference]: With dead ends: 132974 [2021-11-23 02:41:18,374 INFO L226 Difference]: Without dead ends: 132970 [2021-11-23 02:41:18,435 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 02:41:18,435 INFO L933 BasicCegarLoop]: 13896 mSDtfsCounter, 11159 mSDsluCounter, 12130 mSDsCounter, 0 mSdLazyCounter, 2017 mSolverCounterSat, 0 mSolverCounterUnsat, 18 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 55.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11176 SdHoareTripleChecker+Valid, 25046 SdHoareTripleChecker+Invalid, 2035 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2017 IncrementalHoareTripleChecker+Invalid, 18 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 57.3s IncrementalHoareTripleChecker+Time [2021-11-23 02:41:18,436 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [11176 Valid, 25046 Invalid, 2035 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 2017 Invalid, 18 Unknown, 0 Unchecked, 57.3s Time] [2021-11-23 02:41:18,561 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 132970 states. [2021-11-23 02:41:27,248 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 132970 to 132778. [2021-11-23 02:41:27,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 132778 states, 78224 states have (on average 1.334015136019636) internal successors, (104352), 86907 states have internal predecessors, (104352), 43414 states have call successors, (43414), 11180 states have call predecessors, (43414), 11139 states have return successors, (80749), 37994 states have call predecessors, (80749), 43400 states have call successors, (80749) [2021-11-23 02:41:29,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132778 states to 132778 states and 228515 transitions. [2021-11-23 02:41:29,304 INFO L78 Accepts]: Start accepts. Automaton has 132778 states and 228515 transitions. Word has length 130 [2021-11-23 02:41:29,304 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 02:41:29,304 INFO L470 AbstractCegarLoop]: Abstraction has 132778 states and 228515 transitions. [2021-11-23 02:41:29,305 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (13), 1 states have call predecessors, (13), 1 states have call successors, (13) [2021-11-23 02:41:29,305 INFO L276 IsEmpty]: Start isEmpty. Operand 132778 states and 228515 transitions. [2021-11-23 02:41:29,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 02:41:29,311 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:41:29,311 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 02:41:29,311 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-23 02:41:29,312 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 02:41:29,312 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:41:29,312 INFO L85 PathProgramCache]: Analyzing trace with hash -1948343074, now seen corresponding path program 1 times [2021-11-23 02:41:29,313 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:41:29,313 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1726038142] [2021-11-23 02:41:29,313 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:41:29,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:41:29,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:41:30,033 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2021-11-23 02:41:30,034 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:41:30,034 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1726038142] [2021-11-23 02:41:30,034 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1726038142] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:41:30,035 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 02:41:30,035 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 02:41:30,035 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2128021181] [2021-11-23 02:41:30,035 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:41:30,036 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 02:41:30,036 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:41:30,037 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 02:41:30,037 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 02:41:30,037 INFO L87 Difference]: Start difference. First operand 132778 states and 228515 transitions. Second operand has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (13), 1 states have call predecessors, (13), 1 states have call successors, (13) [2021-11-23 02:41:32,180 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:41:34,437 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:41:36,563 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:41:40,414 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:41:44,330 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.89s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:41:47,050 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:41:50,373 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:41:52,631 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.92s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:41:56,479 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:42:01,244 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.86s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:42:03,435 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:42:05,512 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:42:08,476 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:42:10,790 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:42:14,533 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:42:16,579 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:42:18,768 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:42:23,336 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:42:25,385 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:42:26,921 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.54s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:42:32,373 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:42:33,712 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:42:34,848 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:42:34,848 INFO L93 Difference]: Finished difference Result 144321 states and 246235 transitions. [2021-11-23 02:42:34,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 02:42:34,849 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (13), 1 states have call predecessors, (13), 1 states have call successors, (13) Word has length 131 [2021-11-23 02:42:34,849 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:42:36,332 INFO L225 Difference]: With dead ends: 144321 [2021-11-23 02:42:36,332 INFO L226 Difference]: Without dead ends: 144317 [2021-11-23 02:42:36,403 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 02:42:36,404 INFO L933 BasicCegarLoop]: 13840 mSDtfsCounter, 11347 mSDsluCounter, 12134 mSDsCounter, 0 mSdLazyCounter, 2001 mSolverCounterSat, 0 mSolverCounterUnsat, 16 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 57.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11357 SdHoareTripleChecker+Valid, 24990 SdHoareTripleChecker+Invalid, 2017 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2001 IncrementalHoareTripleChecker+Invalid, 16 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 59.9s IncrementalHoareTripleChecker+Time [2021-11-23 02:42:36,404 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [11357 Valid, 24990 Invalid, 2017 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 2001 Invalid, 16 Unknown, 0 Unchecked, 59.9s Time] [2021-11-23 02:42:36,539 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 144317 states. [2021-11-23 02:42:45,822 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 144317 to 144261. [2021-11-23 02:42:45,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 144261 states, 84829 states have (on average 1.3323155996180551) internal successors, (113019), 94327 states have internal predecessors, (113019), 47216 states have call successors, (47216), 12257 states have call predecessors, (47216), 12215 states have return successors, (85921), 41288 states have call predecessors, (85921), 47202 states have call successors, (85921) [2021-11-23 02:42:48,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144261 states to 144261 states and 246156 transitions. [2021-11-23 02:42:48,043 INFO L78 Accepts]: Start accepts. Automaton has 144261 states and 246156 transitions. Word has length 131 [2021-11-23 02:42:48,045 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 02:42:48,045 INFO L470 AbstractCegarLoop]: Abstraction has 144261 states and 246156 transitions. [2021-11-23 02:42:48,045 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (13), 1 states have call predecessors, (13), 1 states have call successors, (13) [2021-11-23 02:42:48,045 INFO L276 IsEmpty]: Start isEmpty. Operand 144261 states and 246156 transitions. [2021-11-23 02:42:48,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-23 02:42:48,050 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:42:48,050 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 02:42:48,051 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-11-23 02:42:48,051 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 02:42:48,051 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:42:48,052 INFO L85 PathProgramCache]: Analyzing trace with hash -320866695, now seen corresponding path program 1 times [2021-11-23 02:42:48,052 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:42:48,052 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [411732061] [2021-11-23 02:42:48,052 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:42:48,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:42:48,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:42:48,550 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2021-11-23 02:42:48,551 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:42:48,551 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [411732061] [2021-11-23 02:42:48,551 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [411732061] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:42:48,551 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 02:42:48,551 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 02:42:48,552 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2079248638] [2021-11-23 02:42:48,552 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:42:48,553 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 02:42:48,553 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:42:48,554 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 02:42:48,554 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 02:42:48,555 INFO L87 Difference]: Start difference. First operand 144261 states and 246156 transitions. Second operand has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (13), 1 states have call predecessors, (13), 1 states have call successors, (13) [2021-11-23 02:42:51,104 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.55s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:42:53,363 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:42:55,491 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:42:58,867 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:43:01,156 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:43:05,457 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:43:06,947 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:43:09,077 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []