/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--team--team.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-15 21:14:59,258 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-15 21:14:59,261 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-15 21:14:59,295 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-15 21:14:59,295 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-15 21:14:59,297 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-15 21:14:59,298 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-15 21:14:59,301 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-15 21:14:59,303 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-15 21:14:59,304 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-15 21:14:59,305 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-15 21:14:59,307 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-15 21:14:59,307 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-15 21:14:59,308 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-15 21:14:59,310 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-15 21:14:59,311 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-15 21:14:59,312 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-15 21:14:59,313 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-15 21:14:59,316 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-15 21:14:59,318 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-15 21:14:59,320 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-15 21:14:59,324 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-15 21:14:59,326 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-15 21:14:59,327 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-15 21:14:59,332 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-15 21:14:59,332 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-15 21:14:59,332 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-15 21:14:59,334 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-15 21:14:59,334 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-15 21:14:59,335 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-15 21:14:59,336 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-15 21:14:59,337 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-15 21:14:59,337 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-15 21:14:59,338 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-15 21:14:59,340 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-15 21:14:59,340 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-15 21:14:59,341 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-15 21:14:59,341 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-15 21:14:59,342 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-15 21:14:59,343 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-15 21:14:59,344 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-15 21:14:59,345 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf [2022-10-15 21:14:59,373 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-15 21:14:59,381 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-15 21:14:59,382 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-15 21:14:59,384 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-15 21:14:59,385 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-15 21:14:59,385 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-15 21:14:59,386 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-15 21:14:59,386 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-15 21:14:59,386 INFO L138 SettingsManager]: * Use SBE=true [2022-10-15 21:14:59,386 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-15 21:14:59,387 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-15 21:14:59,389 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-15 21:14:59,389 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-15 21:14:59,389 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-15 21:14:59,389 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-15 21:14:59,389 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-15 21:14:59,390 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-15 21:14:59,390 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-15 21:14:59,390 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-15 21:14:59,390 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-15 21:14:59,390 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-15 21:14:59,390 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-15 21:14:59,390 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-15 21:14:59,391 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-15 21:14:59,391 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-15 21:14:59,391 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-15 21:14:59,391 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 21:14:59,391 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-15 21:14:59,391 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-15 21:14:59,392 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-15 21:14:59,392 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-15 21:14:59,392 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-15 21:14:59,392 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-15 21:14:59,392 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-15 21:14:59,738 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-15 21:14:59,773 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-15 21:14:59,776 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-15 21:14:59,777 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-15 21:14:59,777 INFO L275 PluginConnector]: CDTParser initialized [2022-10-15 21:14:59,779 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--team--team.ko-entry_point.cil.out.i [2022-10-15 21:14:59,857 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6026500d1/372ae53592ad482abd34d28e9b6d46b9/FLAGf97a04d4d [2022-10-15 21:15:00,949 INFO L306 CDTParser]: Found 1 translation units. [2022-10-15 21:15:00,950 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--team--team.ko-entry_point.cil.out.i [2022-10-15 21:15:00,998 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6026500d1/372ae53592ad482abd34d28e9b6d46b9/FLAGf97a04d4d [2022-10-15 21:15:01,341 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6026500d1/372ae53592ad482abd34d28e9b6d46b9 [2022-10-15 21:15:01,351 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-15 21:15:01,364 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-15 21:15:01,374 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-15 21:15:01,374 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-15 21:15:01,385 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-15 21:15:01,391 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 09:15:01" (1/1) ... [2022-10-15 21:15:01,392 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4961e33f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:15:01, skipping insertion in model container [2022-10-15 21:15:01,396 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 09:15:01" (1/1) ... [2022-10-15 21:15:01,410 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-15 21:15:01,596 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-15 21:15:03,246 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--team--team.ko-entry_point.cil.out.i[177976,177989] [2022-10-15 21:15:05,180 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 21:15:05,237 INFO L203 MainTranslator]: Completed pre-run [2022-10-15 21:15:05,371 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--team--team.ko-entry_point.cil.out.i[177976,177989] [2022-10-15 21:15:05,929 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 21:15:06,424 INFO L208 MainTranslator]: Completed translation [2022-10-15 21:15:06,425 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:15:06 WrapperNode [2022-10-15 21:15:06,425 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-15 21:15:06,426 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-15 21:15:06,427 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-15 21:15:06,427 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-15 21:15:06,436 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:15:06" (1/1) ... [2022-10-15 21:15:06,622 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:15:06" (1/1) ... [2022-10-15 21:15:06,850 INFO L138 Inliner]: procedures = 449, calls = 2520, calls flagged for inlining = 203, calls inlined = 188, statements flattened = 6442 [2022-10-15 21:15:06,851 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-15 21:15:06,851 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-15 21:15:06,852 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-15 21:15:06,852 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-15 21:15:06,871 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:15:06" (1/1) ... [2022-10-15 21:15:06,872 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:15:06" (1/1) ... [2022-10-15 21:15:06,905 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:15:06" (1/1) ... [2022-10-15 21:15:06,906 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:15:06" (1/1) ... [2022-10-15 21:15:07,180 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:15:06" (1/1) ... [2022-10-15 21:15:07,222 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:15:06" (1/1) ... [2022-10-15 21:15:07,271 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:15:06" (1/1) ... [2022-10-15 21:15:07,308 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:15:06" (1/1) ... [2022-10-15 21:15:07,368 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-15 21:15:07,370 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-15 21:15:07,370 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-15 21:15:07,371 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-15 21:15:07,372 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:15:06" (1/1) ... [2022-10-15 21:15:07,380 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 21:15:07,395 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-15 21:15:07,508 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-10-15 21:15:07,535 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-10-15 21:15:07,581 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-10-15 21:15:07,581 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-10-15 21:15:07,581 INFO L130 BoogieDeclarations]: Found specification of procedure nla_get_u32 [2022-10-15 21:15:07,581 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_get_u32 [2022-10-15 21:15:07,581 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_total_size [2022-10-15 21:15:07,581 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_total_size [2022-10-15 21:15:07,582 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_send_port_list_get [2022-10-15 21:15:07,582 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_send_port_list_get [2022-10-15 21:15:07,582 INFO L130 BoogieDeclarations]: Found specification of procedure __team_change_mode [2022-10-15 21:15:07,582 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_change_mode [2022-10-15 21:15:07,582 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_u32 [2022-10-15 21:15:07,582 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_u32 [2022-10-15 21:15:07,582 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-10-15 21:15:07,583 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-10-15 21:15:07,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-15 21:15:07,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-15 21:15:07,583 INFO L130 BoogieDeclarations]: Found specification of procedure team_init [2022-10-15 21:15:07,583 INFO L138 BoogieDeclarations]: Found implementation of procedure team_init [2022-10-15 21:15:07,583 INFO L130 BoogieDeclarations]: Found specification of procedure team_del_slave [2022-10-15 21:15:07,583 INFO L138 BoogieDeclarations]: Found implementation of procedure team_del_slave [2022-10-15 21:15:07,584 INFO L130 BoogieDeclarations]: Found specification of procedure team_option_set [2022-10-15 21:15:07,584 INFO L138 BoogieDeclarations]: Found implementation of procedure team_option_set [2022-10-15 21:15:07,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2022-10-15 21:15:07,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2022-10-15 21:15:07,584 INFO L130 BoogieDeclarations]: Found specification of procedure team_netpoll_setup [2022-10-15 21:15:07,584 INFO L138 BoogieDeclarations]: Found implementation of procedure team_netpoll_setup [2022-10-15 21:15:07,584 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2022-10-15 21:15:07,584 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2022-10-15 21:15:07,585 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-10-15 21:15:07,585 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-10-15 21:15:07,585 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-10-15 21:15:07,585 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-10-15 21:15:07,585 INFO L130 BoogieDeclarations]: Found specification of procedure free_percpu [2022-10-15 21:15:07,585 INFO L138 BoogieDeclarations]: Found implementation of procedure free_percpu [2022-10-15 21:15:07,585 INFO L130 BoogieDeclarations]: Found specification of procedure __team_queue_override_enabled_check [2022-10-15 21:15:07,586 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_queue_override_enabled_check [2022-10-15 21:15:07,586 INFO L130 BoogieDeclarations]: Found specification of procedure team_queue_override_fini [2022-10-15 21:15:07,586 INFO L138 BoogieDeclarations]: Found implementation of procedure team_queue_override_fini [2022-10-15 21:15:07,586 INFO L130 BoogieDeclarations]: Found specification of procedure team_netpoll_cleanup [2022-10-15 21:15:07,586 INFO L138 BoogieDeclarations]: Found implementation of procedure team_netpoll_cleanup [2022-10-15 21:15:07,586 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_mtu [2022-10-15 21:15:07,586 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_mtu [2022-10-15 21:15:07,587 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2022-10-15 21:15:07,587 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2022-10-15 21:15:07,587 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-10-15 21:15:07,587 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-10-15 21:15:07,587 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_get_rtnl [2022-10-15 21:15:07,587 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_get_rtnl [2022-10-15 21:15:07,587 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2022-10-15 21:15:07,587 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2022-10-15 21:15:07,588 INFO L130 BoogieDeclarations]: Found specification of procedure team_set_mac_address [2022-10-15 21:15:07,588 INFO L138 BoogieDeclarations]: Found implementation of procedure team_set_mac_address [2022-10-15 21:15:07,589 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_add [2022-10-15 21:15:07,589 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_add [2022-10-15 21:15:07,589 INFO L130 BoogieDeclarations]: Found specification of procedure genlmsg_unicast [2022-10-15 21:15:07,590 INFO L138 BoogieDeclarations]: Found implementation of procedure genlmsg_unicast [2022-10-15 21:15:07,590 INFO L130 BoogieDeclarations]: Found specification of procedure team_get_num_tx_queues [2022-10-15 21:15:07,590 INFO L138 BoogieDeclarations]: Found implementation of procedure team_get_num_tx_queues [2022-10-15 21:15:07,590 INFO L130 BoogieDeclarations]: Found specification of procedure nla_nest_end [2022-10-15 21:15:07,591 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_nest_end [2022-10-15 21:15:07,591 INFO L130 BoogieDeclarations]: Found specification of procedure team_poll_controller [2022-10-15 21:15:07,591 INFO L138 BoogieDeclarations]: Found implementation of procedure team_poll_controller [2022-10-15 21:15:07,591 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-15 21:15:07,591 INFO L130 BoogieDeclarations]: Found specification of procedure team_add_slave [2022-10-15 21:15:07,591 INFO L138 BoogieDeclarations]: Found implementation of procedure team_add_slave [2022-10-15 21:15:07,591 INFO L130 BoogieDeclarations]: Found specification of procedure team_vlan_rx_kill_vid [2022-10-15 21:15:07,592 INFO L138 BoogieDeclarations]: Found implementation of procedure team_vlan_rx_kill_vid [2022-10-15 21:15:07,592 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_del_option [2022-10-15 21:15:07,592 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_del_option [2022-10-15 21:15:07,593 INFO L130 BoogieDeclarations]: Found specification of procedure __team_options_unregister [2022-10-15 21:15:07,593 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_options_unregister [2022-10-15 21:15:07,593 INFO L130 BoogieDeclarations]: Found specification of procedure team_mode_put [2022-10-15 21:15:07,594 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mode_put [2022-10-15 21:15:07,594 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-10-15 21:15:07,594 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-10-15 21:15:07,595 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_trylock [2022-10-15 21:15:07,595 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_trylock [2022-10-15 21:15:07,595 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-10-15 21:15:07,595 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-10-15 21:15:07,595 INFO L130 BoogieDeclarations]: Found specification of procedure team_refresh_port_linkup [2022-10-15 21:15:07,596 INFO L138 BoogieDeclarations]: Found implementation of procedure team_refresh_port_linkup [2022-10-15 21:15:07,596 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_new [2022-10-15 21:15:07,596 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_new [2022-10-15 21:15:07,596 INFO L130 BoogieDeclarations]: Found specification of procedure team_change_carrier [2022-10-15 21:15:07,596 INFO L138 BoogieDeclarations]: Found implementation of procedure team_change_carrier [2022-10-15 21:15:07,596 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-10-15 21:15:07,596 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-10-15 21:15:07,597 INFO L130 BoogieDeclarations]: Found specification of procedure team_notify_peers [2022-10-15 21:15:07,597 INFO L138 BoogieDeclarations]: Found implementation of procedure team_notify_peers [2022-10-15 21:15:07,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-15 21:15:07,598 INFO L130 BoogieDeclarations]: Found specification of procedure __team_port_change_send [2022-10-15 21:15:07,598 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_port_change_send [2022-10-15 21:15:07,598 INFO L130 BoogieDeclarations]: Found specification of procedure genlmsg_end [2022-10-15 21:15:07,599 INFO L138 BoogieDeclarations]: Found implementation of procedure genlmsg_end [2022-10-15 21:15:07,599 INFO L130 BoogieDeclarations]: Found specification of procedure team_fix_features [2022-10-15 21:15:07,599 INFO L138 BoogieDeclarations]: Found implementation of procedure team_fix_features [2022-10-15 21:15:07,599 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_del_rcu [2022-10-15 21:15:07,600 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_del_rcu [2022-10-15 21:15:07,601 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_upper_dev_unlink [2022-10-15 21:15:07,601 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_upper_dev_unlink [2022-10-15 21:15:07,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-15 21:15:07,601 INFO L130 BoogieDeclarations]: Found specification of procedure __team_netpoll_cleanup [2022-10-15 21:15:07,601 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_netpoll_cleanup [2022-10-15 21:15:07,601 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_u8 [2022-10-15 21:15:07,601 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_u8 [2022-10-15 21:15:07,601 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-15 21:15:07,602 INFO L130 BoogieDeclarations]: Found specification of procedure team_select_queue [2022-10-15 21:15:07,602 INFO L138 BoogieDeclarations]: Found implementation of procedure team_select_queue [2022-10-15 21:15:07,602 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_vid_del [2022-10-15 21:15:07,602 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_vid_del [2022-10-15 21:15:07,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-15 21:15:07,603 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-15 21:15:07,603 INFO L130 BoogieDeclarations]: Found specification of procedure team_mode_option_set [2022-10-15 21:15:07,603 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mode_option_set [2022-10-15 21:15:07,603 INFO L130 BoogieDeclarations]: Found specification of procedure __find_mode [2022-10-15 21:15:07,603 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_mode [2022-10-15 21:15:07,603 INFO L130 BoogieDeclarations]: Found specification of procedure team_change_mode [2022-10-15 21:15:07,603 INFO L138 BoogieDeclarations]: Found implementation of procedure team_change_mode [2022-10-15 21:15:07,603 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2022-10-15 21:15:07,604 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2022-10-15 21:15:07,604 INFO L130 BoogieDeclarations]: Found specification of procedure team_ethtool_get_drvinfo [2022-10-15 21:15:07,605 INFO L138 BoogieDeclarations]: Found implementation of procedure team_ethtool_get_drvinfo [2022-10-15 21:15:07,606 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2022-10-15 21:15:07,607 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2022-10-15 21:15:07,610 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-10-15 21:15:07,614 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-10-15 21:15:07,615 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_put [2022-10-15 21:15:07,615 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_put [2022-10-15 21:15:07,615 INFO L130 BoogieDeclarations]: Found specification of procedure team_set_rx_mode [2022-10-15 21:15:07,615 INFO L138 BoogieDeclarations]: Found implementation of procedure team_set_rx_mode [2022-10-15 21:15:07,615 INFO L130 BoogieDeclarations]: Found specification of procedure team_setup [2022-10-15 21:15:07,615 INFO L138 BoogieDeclarations]: Found implementation of procedure team_setup [2022-10-15 21:15:07,615 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_index_hash [2022-10-15 21:15:07,617 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_index_hash [2022-10-15 21:15:07,617 INFO L130 BoogieDeclarations]: Found specification of procedure genl_info_net [2022-10-15 21:15:07,617 INFO L138 BoogieDeclarations]: Found implementation of procedure genl_info_net [2022-10-15 21:15:07,618 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u16 [2022-10-15 21:15:07,618 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2022-10-15 21:15:07,618 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2022-10-15 21:15:07,618 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-15 21:15:07,618 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-10-15 21:15:07,618 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-10-15 21:15:07,618 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-15 21:15:07,618 INFO L130 BoogieDeclarations]: Found specification of procedure team_notify_peers_fini [2022-10-15 21:15:07,619 INFO L138 BoogieDeclarations]: Found implementation of procedure team_notify_peers_fini [2022-10-15 21:15:07,619 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-10-15 21:15:07,619 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-10-15 21:15:07,619 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_del_port [2022-10-15 21:15:07,619 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_del_port [2022-10-15 21:15:07,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-15 21:15:07,619 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-10-15 21:15:07,619 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-15 21:15:07,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-15 21:15:07,620 INFO L130 BoogieDeclarations]: Found specification of procedure read_pnet [2022-10-15 21:15:07,620 INFO L138 BoogieDeclarations]: Found implementation of procedure read_pnet [2022-10-15 21:15:07,620 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-10-15 21:15:07,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-10-15 21:15:07,620 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_disable [2022-10-15 21:15:07,620 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_disable [2022-10-15 21:15:07,620 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_cmd_options_set [2022-10-15 21:15:07,620 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_cmd_options_set [2022-10-15 21:15:07,620 INFO L130 BoogieDeclarations]: Found specification of procedure team_adjust_ops [2022-10-15 21:15:07,621 INFO L138 BoogieDeclarations]: Found implementation of procedure team_adjust_ops [2022-10-15 21:15:07,621 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_rx_handler_unregister [2022-10-15 21:15:07,621 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_rx_handler_unregister [2022-10-15 21:15:07,621 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-10-15 21:15:07,621 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-10-15 21:15:07,621 INFO L130 BoogieDeclarations]: Found specification of procedure team_change_mtu [2022-10-15 21:15:07,621 INFO L138 BoogieDeclarations]: Found implementation of procedure team_change_mtu [2022-10-15 21:15:07,621 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-10-15 21:15:07,622 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-10-15 21:15:07,622 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_del [2022-10-15 21:15:07,622 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_del [2022-10-15 21:15:07,622 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2022-10-15 21:15:07,622 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2022-10-15 21:15:07,622 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_vids_del_by_dev [2022-10-15 21:15:07,622 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_vids_del_by_dev [2022-10-15 21:15:07,622 INFO L130 BoogieDeclarations]: Found specification of procedure team_mcast_rejoin [2022-10-15 21:15:07,623 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mcast_rejoin [2022-10-15 21:15:07,623 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2022-10-15 21:15:07,623 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2022-10-15 21:15:07,623 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2022-10-15 21:15:07,623 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2022-10-15 21:15:07,623 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-15 21:15:07,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-15 21:15:07,623 INFO L130 BoogieDeclarations]: Found specification of procedure team_mcast_rejoin_fini [2022-10-15 21:15:07,623 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mcast_rejoin_fini [2022-10-15 21:15:07,624 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_set_orig_dev_addr [2022-10-15 21:15:07,624 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_set_orig_dev_addr [2022-10-15 21:15:07,624 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_fill_one_port_get [2022-10-15 21:15:07,624 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_fill_one_port_get [2022-10-15 21:15:07,624 INFO L130 BoogieDeclarations]: Found specification of procedure __team_options_register [2022-10-15 21:15:07,624 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_options_register [2022-10-15 21:15:07,624 INFO L130 BoogieDeclarations]: Found specification of procedure team_options_change_check [2022-10-15 21:15:07,624 INFO L138 BoogieDeclarations]: Found implementation of procedure team_options_change_check [2022-10-15 21:15:07,624 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-15 21:15:07,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-15 21:15:07,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-15 21:15:07,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-15 21:15:07,625 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2022-10-15 21:15:07,625 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2022-10-15 21:15:07,625 INFO L130 BoogieDeclarations]: Found specification of procedure team_options_register [2022-10-15 21:15:07,625 INFO L138 BoogieDeclarations]: Found implementation of procedure team_options_register [2022-10-15 21:15:07,625 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-10-15 21:15:07,625 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-10-15 21:15:07,626 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_trim [2022-10-15 21:15:07,626 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_trim [2022-10-15 21:15:07,626 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_team_put [2022-10-15 21:15:07,626 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_team_put [2022-10-15 21:15:07,626 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_add_option [2022-10-15 21:15:07,626 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_add_option [2022-10-15 21:15:07,626 INFO L130 BoogieDeclarations]: Found specification of procedure team_get_stats64 [2022-10-15 21:15:07,626 INFO L138 BoogieDeclarations]: Found implementation of procedure team_get_stats64 [2022-10-15 21:15:07,626 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-10-15 21:15:07,627 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_rcu [2022-10-15 21:15:07,627 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_rcu [2022-10-15 21:15:07,627 INFO L130 BoogieDeclarations]: Found specification of procedure nla_nest_cancel [2022-10-15 21:15:07,627 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_nest_cancel [2022-10-15 21:15:07,627 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-10-15 21:15:07,627 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-10-15 21:15:07,627 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice_notifier [2022-10-15 21:15:07,627 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice_notifier [2022-10-15 21:15:07,627 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_set_team_dev_addr [2022-10-15 21:15:07,628 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_set_team_dev_addr [2022-10-15 21:15:07,628 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2022-10-15 21:15:07,628 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2022-10-15 21:15:07,628 INFO L130 BoogieDeclarations]: Found specification of procedure team_vlan_rx_add_vid [2022-10-15 21:15:07,628 INFO L138 BoogieDeclarations]: Found implementation of procedure team_vlan_rx_add_vid [2022-10-15 21:15:07,628 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-10-15 21:15:07,628 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-10-15 21:15:07,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-15 21:15:07,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-15 21:15:07,628 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_add_head_rcu [2022-10-15 21:15:07,629 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_add_head_rcu [2022-10-15 21:15:07,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_2 [2022-10-15 21:15:07,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_2 [2022-10-15 21:15:07,629 INFO L130 BoogieDeclarations]: Found specification of procedure __team_carrier_check [2022-10-15 21:15:07,629 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_carrier_check [2022-10-15 21:15:07,629 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-15 21:15:07,629 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-15 21:15:07,629 INFO L130 BoogieDeclarations]: Found specification of procedure nla_nest_start [2022-10-15 21:15:07,629 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_nest_start [2022-10-15 21:15:07,630 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-15 21:15:07,630 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-15 21:15:07,630 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_team_get [2022-10-15 21:15:07,630 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_team_get [2022-10-15 21:15:07,630 INFO L130 BoogieDeclarations]: Found specification of procedure nla_len [2022-10-15 21:15:07,630 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_len [2022-10-15 21:15:07,630 INFO L130 BoogieDeclarations]: Found specification of procedure dev_net [2022-10-15 21:15:07,630 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_net [2022-10-15 21:15:07,632 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-15 21:15:07,635 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-10-15 21:15:07,636 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-10-15 21:15:07,638 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_enable_netpoll [2022-10-15 21:15:07,638 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_enable_netpoll [2022-10-15 21:15:07,638 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2022-10-15 21:15:07,639 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2022-10-15 21:15:07,639 INFO L130 BoogieDeclarations]: Found specification of procedure __team_queue_override_port_del [2022-10-15 21:15:07,639 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_queue_override_port_del [2022-10-15 21:15:07,639 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-10-15 21:15:07,639 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-10-15 21:15:07,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-15 21:15:07,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2022-10-15 21:15:07,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2022-10-15 21:15:07,640 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2022-10-15 21:15:07,640 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2022-10-15 21:15:07,640 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail_rcu [2022-10-15 21:15:07,640 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail_rcu [2022-10-15 21:15:07,640 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_cmd_options_get [2022-10-15 21:15:07,640 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_cmd_options_get [2022-10-15 21:15:07,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-15 21:15:07,640 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_enabled [2022-10-15 21:15:07,640 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_enabled [2022-10-15 21:15:07,640 INFO L130 BoogieDeclarations]: Found specification of procedure __team_find_option [2022-10-15 21:15:07,641 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_find_option [2022-10-15 21:15:07,641 INFO L130 BoogieDeclarations]: Found specification of procedure nla_data [2022-10-15 21:15:07,641 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_data [2022-10-15 21:15:07,641 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-10-15 21:15:07,641 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-10-15 21:15:07,641 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-10-15 21:15:07,641 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-10-15 21:15:07,641 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-10-15 21:15:07,641 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-10-15 21:15:07,642 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-10-15 21:15:07,642 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-10-15 21:15:07,642 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_fill_one_option_get [2022-10-15 21:15:07,642 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_fill_one_option_get [2022-10-15 21:15:07,642 INFO L130 BoogieDeclarations]: Found specification of procedure team_is_mode_set [2022-10-15 21:15:07,642 INFO L138 BoogieDeclarations]: Found implementation of procedure team_is_mode_set [2022-10-15 21:15:07,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-15 21:15:07,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-15 21:15:07,642 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_change_check [2022-10-15 21:15:07,642 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_change_check [2022-10-15 21:15:07,643 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-10-15 21:15:07,643 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-10-15 21:15:07,643 INFO L130 BoogieDeclarations]: Found specification of procedure team_get_num_rx_queues [2022-10-15 21:15:07,643 INFO L138 BoogieDeclarations]: Found implementation of procedure team_get_num_rx_queues [2022-10-15 21:15:07,643 INFO L130 BoogieDeclarations]: Found specification of procedure call_netdevice_notifiers [2022-10-15 21:15:07,643 INFO L138 BoogieDeclarations]: Found implementation of procedure call_netdevice_notifiers [2022-10-15 21:15:07,643 INFO L130 BoogieDeclarations]: Found specification of procedure dev_put [2022-10-15 21:15:07,643 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_put [2022-10-15 21:15:07,643 INFO L130 BoogieDeclarations]: Found specification of procedure __team_compute_features [2022-10-15 21:15:07,644 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_compute_features [2022-10-15 21:15:07,644 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_leave [2022-10-15 21:15:07,644 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_leave [2022-10-15 21:15:07,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2022-10-15 21:15:07,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2022-10-15 21:15:07,644 INFO L130 BoogieDeclarations]: Found specification of procedure __send_and_alloc_skb [2022-10-15 21:15:07,644 INFO L138 BoogieDeclarations]: Found implementation of procedure __send_and_alloc_skb [2022-10-15 21:15:07,644 INFO L130 BoogieDeclarations]: Found specification of procedure genlmsg_put [2022-10-15 21:15:07,644 INFO L138 BoogieDeclarations]: Found implementation of procedure genlmsg_put [2022-10-15 21:15:07,644 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-10-15 21:15:07,645 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-10-15 21:15:07,645 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2022-10-15 21:15:07,645 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2022-10-15 21:15:07,645 INFO L130 BoogieDeclarations]: Found specification of procedure __team_get_qom_list [2022-10-15 21:15:07,645 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_get_qom_list [2022-10-15 21:15:07,645 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-15 21:15:07,645 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-15 21:15:07,645 INFO L130 BoogieDeclarations]: Found specification of procedure genlmsg_cancel [2022-10-15 21:15:07,645 INFO L138 BoogieDeclarations]: Found implementation of procedure genlmsg_cancel [2022-10-15 21:15:07,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-15 21:15:07,646 INFO L130 BoogieDeclarations]: Found specification of procedure team_option_get [2022-10-15 21:15:07,646 INFO L138 BoogieDeclarations]: Found implementation of procedure team_option_get [2022-10-15 21:15:07,646 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_del [2022-10-15 21:15:07,646 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_del [2022-10-15 21:15:07,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-15 21:15:07,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-15 21:15:07,646 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_send_options_get [2022-10-15 21:15:07,646 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_send_options_get [2022-10-15 21:15:07,646 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_increment_features [2022-10-15 21:15:07,647 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_increment_features [2022-10-15 21:15:07,647 INFO L130 BoogieDeclarations]: Found specification of procedure team_open [2022-10-15 21:15:07,647 INFO L138 BoogieDeclarations]: Found implementation of procedure team_open [2022-10-15 21:15:07,647 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_link_unregister [2022-10-15 21:15:07,647 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_link_unregister [2022-10-15 21:15:07,647 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_add_port [2022-10-15 21:15:07,647 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_add_port [2022-10-15 21:15:07,647 INFO L130 BoogieDeclarations]: Found specification of procedure __team_queue_override_port_add [2022-10-15 21:15:07,647 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_queue_override_port_add [2022-10-15 21:15:07,648 INFO L130 BoogieDeclarations]: Found specification of procedure __team_options_change_check [2022-10-15 21:15:07,648 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_options_change_check [2022-10-15 21:15:07,648 INFO L130 BoogieDeclarations]: Found specification of procedure __set_port_dev_addr [2022-10-15 21:15:07,648 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_port_dev_addr [2022-10-15 21:15:07,648 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u32~0~TO~int [2022-10-15 21:15:07,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u32~0~TO~int [2022-10-15 21:15:07,648 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2022-10-15 21:15:07,648 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2022-10-15 21:15:07,648 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2022-10-15 21:15:07,648 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2022-10-15 21:15:07,649 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put [2022-10-15 21:15:07,649 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put [2022-10-15 21:15:07,649 INFO L130 BoogieDeclarations]: Found specification of procedure team_change_rx_flags [2022-10-15 21:15:07,649 INFO L138 BoogieDeclarations]: Found implementation of procedure team_change_rx_flags [2022-10-15 21:15:07,649 INFO L130 BoogieDeclarations]: Found specification of procedure team_validate [2022-10-15 21:15:07,649 INFO L138 BoogieDeclarations]: Found implementation of procedure team_validate [2022-10-15 21:15:07,649 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_free [2022-10-15 21:15:07,649 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_free [2022-10-15 21:15:07,649 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-10-15 21:15:07,649 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-10-15 21:15:07,650 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_enable [2022-10-15 21:15:07,650 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_enable [2022-10-15 21:15:07,650 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-10-15 21:15:07,650 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-10-15 21:15:07,650 INFO L130 BoogieDeclarations]: Found specification of procedure team_set_no_mode [2022-10-15 21:15:07,650 INFO L138 BoogieDeclarations]: Found implementation of procedure team_set_no_mode [2022-10-15 21:15:07,650 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-10-15 21:15:07,650 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-10-15 21:15:07,650 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_flag [2022-10-15 21:15:07,651 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_flag [2022-10-15 21:15:07,651 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-10-15 21:15:07,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-10-15 21:15:07,651 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_disable_netpoll [2022-10-15 21:15:07,651 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_disable_netpoll [2022-10-15 21:15:07,651 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_enter [2022-10-15 21:15:07,651 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_enter [2022-10-15 21:15:07,651 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2022-10-15 21:15:07,651 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2022-10-15 21:15:07,651 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_string [2022-10-15 21:15:07,652 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_string [2022-10-15 21:15:07,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-15 21:15:07,653 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-10-15 21:15:07,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-10-15 21:15:07,653 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_send_event_options_get [2022-10-15 21:15:07,653 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_send_event_options_get [2022-10-15 21:15:07,653 INFO L130 BoogieDeclarations]: Found specification of procedure team_close [2022-10-15 21:15:07,653 INFO L138 BoogieDeclarations]: Found implementation of procedure team_close [2022-10-15 21:15:07,653 INFO L130 BoogieDeclarations]: Found specification of procedure team_uninit [2022-10-15 21:15:07,653 INFO L138 BoogieDeclarations]: Found implementation of procedure team_uninit [2022-10-15 21:15:07,654 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_add [2022-10-15 21:15:07,654 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_add [2022-10-15 21:15:07,654 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_skb_cb [2022-10-15 21:15:07,654 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_skb_cb [2022-10-15 21:15:07,654 INFO L130 BoogieDeclarations]: Found specification of procedure team_newlink [2022-10-15 21:15:07,654 INFO L138 BoogieDeclarations]: Found implementation of procedure team_newlink [2022-10-15 21:15:08,652 INFO L235 CfgBuilder]: Building ICFG [2022-10-15 21:15:08,658 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-15 21:15:09,051 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-10-15 21:15:14,088 INFO L276 CfgBuilder]: Performing block encoding [2022-10-15 21:15:14,130 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-15 21:15:14,130 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-10-15 21:15:14,136 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 09:15:14 BoogieIcfgContainer [2022-10-15 21:15:14,137 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-15 21:15:14,140 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-15 21:15:14,140 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-15 21:15:14,144 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-15 21:15:14,144 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 09:15:01" (1/3) ... [2022-10-15 21:15:14,145 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4b7c7fd4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 09:15:14, skipping insertion in model container [2022-10-15 21:15:14,145 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:15:06" (2/3) ... [2022-10-15 21:15:14,145 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4b7c7fd4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 09:15:14, skipping insertion in model container [2022-10-15 21:15:14,145 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 09:15:14" (3/3) ... [2022-10-15 21:15:14,148 INFO L112 eAbstractionObserver]: Analyzing ICFG 205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--team--team.ko-entry_point.cil.out.i [2022-10-15 21:15:14,172 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-15 21:15:14,173 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 72 error locations. [2022-10-15 21:15:14,324 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-10-15 21:15:14,333 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@6f6e265, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-10-15 21:15:14,333 INFO L358 AbstractCegarLoop]: Starting to check reachability of 72 error locations. [2022-10-15 21:15:14,350 INFO L276 IsEmpty]: Start isEmpty. Operand has 2972 states, 2100 states have (on average 1.411904761904762) internal successors, (2965), 2221 states have internal predecessors, (2965), 612 states have call successors, (612), 188 states have call predecessors, (612), 187 states have return successors, (606), 595 states have call predecessors, (606), 606 states have call successors, (606) [2022-10-15 21:15:14,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-10-15 21:15:14,374 INFO L187 NwaCegarLoop]: Found error trace [2022-10-15 21:15:14,375 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 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] [2022-10-15 21:15:14,376 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting nla_lenErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [__team_options_registerErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, __team_options_registerErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (and 70 more)] === [2022-10-15 21:15:14,381 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-15 21:15:14,382 INFO L85 PathProgramCache]: Analyzing trace with hash 1988857833, now seen corresponding path program 1 times [2022-10-15 21:15:14,393 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-15 21:15:14,394 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1688417758] [2022-10-15 21:15:14,394 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-15 21:15:14,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-15 21:15:14,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:15:15,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-10-15 21:15:15,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:15:15,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-10-15 21:15:15,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:15:15,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-10-15 21:15:15,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:15:15,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-10-15 21:15:15,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:15:15,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-10-15 21:15:15,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:15:15,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-10-15 21:15:15,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:15:15,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-10-15 21:15:15,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:15:15,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-10-15 21:15:15,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:15:15,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-10-15 21:15:15,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:15:15,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2022-10-15 21:15:15,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:15:15,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-10-15 21:15:15,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:15:15,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2022-10-15 21:15:15,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:15:15,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2022-10-15 21:15:15,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:15:15,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-10-15 21:15:15,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:15:15,676 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-10-15 21:15:15,676 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-15 21:15:15,677 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1688417758] [2022-10-15 21:15:15,678 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1688417758] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-15 21:15:15,678 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-15 21:15:15,678 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-10-15 21:15:15,680 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1788010867] [2022-10-15 21:15:15,681 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-15 21:15:15,685 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-10-15 21:15:15,686 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-15 21:15:15,718 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-15 21:15:15,718 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-10-15 21:15:15,728 INFO L87 Difference]: Start difference. First operand has 2972 states, 2100 states have (on average 1.411904761904762) internal successors, (2965), 2221 states have internal predecessors, (2965), 612 states have call successors, (612), 188 states have call predecessors, (612), 187 states have return successors, (606), 595 states have call predecessors, (606), 606 states have call successors, (606) Second operand has 5 states, 5 states have (on average 7.8) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2022-10-15 21:15:30,447 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-15 21:15:30,447 INFO L93 Difference]: Finished difference Result 9773 states and 14242 transitions. [2022-10-15 21:15:30,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-10-15 21:15:30,450 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.8) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) Word has length 105 [2022-10-15 21:15:30,451 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-15 21:15:30,527 INFO L225 Difference]: With dead ends: 9773 [2022-10-15 21:15:30,527 INFO L226 Difference]: Without dead ends: 6751 [2022-10-15 21:15:30,553 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-10-15 21:15:30,558 INFO L413 NwaCegarLoop]: 4143 mSDtfsCounter, 9482 mSDsluCounter, 5845 mSDsCounter, 0 mSdLazyCounter, 4900 mSolverCounterSat, 4290 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9848 SdHoareTripleChecker+Valid, 9988 SdHoareTripleChecker+Invalid, 9190 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 4290 IncrementalHoareTripleChecker+Valid, 4900 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.5s IncrementalHoareTripleChecker+Time [2022-10-15 21:15:30,559 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9848 Valid, 9988 Invalid, 9190 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [4290 Valid, 4900 Invalid, 0 Unknown, 0 Unchecked, 13.5s Time] [2022-10-15 21:15:30,589 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6751 states. [2022-10-15 21:15:31,012 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6751 to 5679. [2022-10-15 21:15:31,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5679 states, 4076 states have (on average 1.3940137389597644) internal successors, (5682), 4222 states have internal predecessors, (5682), 1172 states have call successors, (1172), 368 states have call predecessors, (1172), 368 states have return successors, (1172), 1150 states have call predecessors, (1172), 1172 states have call successors, (1172) [2022-10-15 21:15:31,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5679 states to 5679 states and 8026 transitions. [2022-10-15 21:15:31,078 INFO L78 Accepts]: Start accepts. Automaton has 5679 states and 8026 transitions. Word has length 105 [2022-10-15 21:15:31,079 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-15 21:15:31,080 INFO L495 AbstractCegarLoop]: Abstraction has 5679 states and 8026 transitions. [2022-10-15 21:15:31,080 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.8) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2022-10-15 21:15:31,080 INFO L276 IsEmpty]: Start isEmpty. Operand 5679 states and 8026 transitions. [2022-10-15 21:15:31,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-15 21:15:31,090 INFO L187 NwaCegarLoop]: Found error trace [2022-10-15 21:15:31,090 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-15 21:15:31,091 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-10-15 21:15:31,091 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting cpumask_nextErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [__team_options_registerErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, __team_options_registerErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (and 70 more)] === [2022-10-15 21:15:31,092 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-15 21:15:31,092 INFO L85 PathProgramCache]: Analyzing trace with hash 1923857676, now seen corresponding path program 1 times [2022-10-15 21:15:31,092 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-15 21:15:31,093 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1679209293] [2022-10-15 21:15:31,093 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-15 21:15:31,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-15 21:15:31,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:15:31,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-10-15 21:15:31,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:15:31,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-10-15 21:15:31,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:15:31,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-10-15 21:15:31,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:15:31,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-10-15 21:15:31,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:15:31,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-10-15 21:15:31,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:15:31,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-10-15 21:15:31,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:15:31,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-10-15 21:15:31,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:15:31,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-10-15 21:15:31,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:15:31,659 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-10-15 21:15:31,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:15:31,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2022-10-15 21:15:31,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:15:31,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-10-15 21:15:31,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:15:31,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2022-10-15 21:15:31,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:15:31,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2022-10-15 21:15:31,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:15:31,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-10-15 21:15:31,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:15:31,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-10-15 21:15:31,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:15:31,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2022-10-15 21:15:31,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:15:31,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-10-15 21:15:31,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:15:31,808 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-10-15 21:15:31,808 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-15 21:15:31,809 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1679209293] [2022-10-15 21:15:31,810 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1679209293] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-15 21:15:31,813 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-15 21:15:31,814 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-10-15 21:15:31,814 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [129687459] [2022-10-15 21:15:31,814 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-15 21:15:31,816 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-10-15 21:15:31,816 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-15 21:15:31,817 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-10-15 21:15:31,818 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-10-15 21:15:31,818 INFO L87 Difference]: Start difference. First operand 5679 states and 8026 transitions. Second operand has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 3 states have internal predecessors, (53), 2 states have call successors, (19), 5 states have call predecessors, (19), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2022-10-15 21:15:47,570 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-15 21:15:47,570 INFO L93 Difference]: Finished difference Result 18900 states and 27201 transitions. [2022-10-15 21:15:47,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-10-15 21:15:47,571 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 3 states have internal predecessors, (53), 2 states have call successors, (19), 5 states have call predecessors, (19), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 125 [2022-10-15 21:15:47,571 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-15 21:15:47,683 INFO L225 Difference]: With dead ends: 18900 [2022-10-15 21:15:47,684 INFO L226 Difference]: Without dead ends: 13253 [2022-10-15 21:15:47,718 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=32, Invalid=58, Unknown=0, NotChecked=0, Total=90 [2022-10-15 21:15:47,720 INFO L413 NwaCegarLoop]: 5480 mSDtfsCounter, 9572 mSDsluCounter, 6791 mSDsCounter, 0 mSdLazyCounter, 6152 mSolverCounterSat, 5171 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9989 SdHoareTripleChecker+Valid, 12271 SdHoareTripleChecker+Invalid, 11323 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 5171 IncrementalHoareTripleChecker+Valid, 6152 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.6s IncrementalHoareTripleChecker+Time [2022-10-15 21:15:47,720 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9989 Valid, 12271 Invalid, 11323 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [5171 Valid, 6152 Invalid, 0 Unknown, 0 Unchecked, 14.6s Time] [2022-10-15 21:15:47,739 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13253 states. [2022-10-15 21:15:48,564 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13253 to 10266. [2022-10-15 21:15:48,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10266 states, 7388 states have (on average 1.3884677855982674) internal successors, (10258), 7613 states have internal predecessors, (10258), 2109 states have call successors, (2109), 706 states have call predecessors, (2109), 706 states have return successors, (2109), 2068 states have call predecessors, (2109), 2109 states have call successors, (2109) [2022-10-15 21:15:48,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10266 states to 10266 states and 14476 transitions. [2022-10-15 21:15:48,681 INFO L78 Accepts]: Start accepts. Automaton has 10266 states and 14476 transitions. Word has length 125 [2022-10-15 21:15:48,682 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-15 21:15:48,684 INFO L495 AbstractCegarLoop]: Abstraction has 10266 states and 14476 transitions. [2022-10-15 21:15:48,686 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 3 states have internal predecessors, (53), 2 states have call successors, (19), 5 states have call predecessors, (19), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2022-10-15 21:15:48,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10266 states and 14476 transitions. [2022-10-15 21:15:48,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-10-15 21:15:48,698 INFO L187 NwaCegarLoop]: Found error trace [2022-10-15 21:15:48,698 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-15 21:15:48,699 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-10-15 21:15:48,699 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting __team_port_change_sendErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [__team_options_registerErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, __team_options_registerErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (and 70 more)] === [2022-10-15 21:15:48,699 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-15 21:15:48,700 INFO L85 PathProgramCache]: Analyzing trace with hash -3934699, now seen corresponding path program 1 times [2022-10-15 21:15:48,700 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-15 21:15:48,702 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1597833930] [2022-10-15 21:15:48,702 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-15 21:15:48,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-15 21:15:48,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:15:49,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-10-15 21:15:49,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:15:49,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-10-15 21:15:49,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:15:49,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-10-15 21:15:49,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:15:49,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-10-15 21:15:49,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:15:49,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-10-15 21:15:49,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:15:49,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-10-15 21:15:49,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:15:49,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-10-15 21:15:49,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:15:49,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-10-15 21:15:49,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:15:49,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-10-15 21:15:49,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:15:49,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2022-10-15 21:15:49,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:15:49,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-10-15 21:15:49,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:15:49,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2022-10-15 21:15:49,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:15:49,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2022-10-15 21:15:49,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:15:49,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-10-15 21:15:49,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:15:49,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2022-10-15 21:15:49,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:15:49,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:15:49,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:15:49,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-10-15 21:15:49,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:15:49,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-10-15 21:15:49,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:15:49,390 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-10-15 21:15:49,391 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-15 21:15:49,391 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1597833930] [2022-10-15 21:15:49,391 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1597833930] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-15 21:15:49,391 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-15 21:15:49,391 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-10-15 21:15:49,392 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [336802126] [2022-10-15 21:15:49,394 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-15 21:15:49,396 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-10-15 21:15:49,396 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-15 21:15:49,397 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-15 21:15:49,400 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-10-15 21:15:49,400 INFO L87 Difference]: Start difference. First operand 10266 states and 14476 transitions. Second operand has 5 states, 5 states have (on average 11.6) internal successors, (58), 3 states have internal predecessors, (58), 2 states have call successors, (20), 4 states have call predecessors, (20), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18)