./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-wireless-airo.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version ff03de63 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-wireless-airo.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1b37a855a0f21fc899c650df9d4dd15c086e7bd81b753244529b176c98cd0d46 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-ff03de6 [2021-12-21 17:13:30,261 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-21 17:13:30,263 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-21 17:13:30,307 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-21 17:13:30,309 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-21 17:13:30,311 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-21 17:13:30,313 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-21 17:13:30,319 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-21 17:13:30,322 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-21 17:13:30,327 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-21 17:13:30,328 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-21 17:13:30,329 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-21 17:13:30,330 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-21 17:13:30,332 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-21 17:13:30,332 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-21 17:13:30,333 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-21 17:13:30,334 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-21 17:13:30,335 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-21 17:13:30,336 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-21 17:13:30,339 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-21 17:13:30,341 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-21 17:13:30,345 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-21 17:13:30,346 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-21 17:13:30,347 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-21 17:13:30,349 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-21 17:13:30,357 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-21 17:13:30,357 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-21 17:13:30,358 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-21 17:13:30,358 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-21 17:13:30,359 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-21 17:13:30,359 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-21 17:13:30,360 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-21 17:13:30,361 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-21 17:13:30,361 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-21 17:13:30,362 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-21 17:13:30,364 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-21 17:13:30,365 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-21 17:13:30,365 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-21 17:13:30,365 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-21 17:13:30,366 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-21 17:13:30,367 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-21 17:13:30,368 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-21 17:13:30,397 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-21 17:13:30,406 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-21 17:13:30,407 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-21 17:13:30,407 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-21 17:13:30,408 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-21 17:13:30,408 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-21 17:13:30,409 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-21 17:13:30,409 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-21 17:13:30,409 INFO L138 SettingsManager]: * Use SBE=true [2021-12-21 17:13:30,409 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-21 17:13:30,410 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-21 17:13:30,410 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-21 17:13:30,410 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-21 17:13:30,410 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-21 17:13:30,411 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-21 17:13:30,411 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-21 17:13:30,411 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-21 17:13:30,411 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-21 17:13:30,411 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-21 17:13:30,412 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-21 17:13:30,412 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-21 17:13:30,412 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-21 17:13:30,412 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-21 17:13:30,412 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-21 17:13:30,413 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-21 17:13:30,413 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-21 17:13:30,413 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-21 17:13:30,413 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-21 17:13:30,414 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-21 17:13:30,414 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-21 17:13:30,415 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-21 17:13:30,416 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1b37a855a0f21fc899c650df9d4dd15c086e7bd81b753244529b176c98cd0d46 [2021-12-21 17:13:30,644 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-21 17:13:30,673 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-21 17:13:30,676 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-21 17:13:30,677 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-21 17:13:30,678 INFO L275 PluginConnector]: CDTParser initialized [2021-12-21 17:13:30,679 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-wireless-airo.cil.i [2021-12-21 17:13:30,736 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0fcfe2d6/a0c13a092707475c9b53c1ea80bbefd6/FLAG04a9bd2ee [2021-12-21 17:13:31,616 INFO L306 CDTParser]: Found 1 translation units. [2021-12-21 17:13:31,617 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-wireless-airo.cil.i [2021-12-21 17:13:31,698 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0fcfe2d6/a0c13a092707475c9b53c1ea80bbefd6/FLAG04a9bd2ee [2021-12-21 17:13:31,725 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0fcfe2d6/a0c13a092707475c9b53c1ea80bbefd6 [2021-12-21 17:13:31,727 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-21 17:13:31,728 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-21 17:13:31,731 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-21 17:13:31,731 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-21 17:13:31,734 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-21 17:13:31,735 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 05:13:31" (1/1) ... [2021-12-21 17:13:31,736 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77fefb30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:13:31, skipping insertion in model container [2021-12-21 17:13:31,736 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 05:13:31" (1/1) ... [2021-12-21 17:13:31,742 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-21 17:13:31,926 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-21 17:13:37,686 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-3.14/linux-3.14_linux-drivers-clk1_drivers-net-wireless-airo.cil.i[588616,588629] [2021-12-21 17:13:37,732 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-21 17:13:37,814 INFO L203 MainTranslator]: Completed pre-run [2021-12-21 17:13:38,553 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-3.14/linux-3.14_linux-drivers-clk1_drivers-net-wireless-airo.cil.i[588616,588629] [2021-12-21 17:13:38,591 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-21 17:13:38,878 INFO L208 MainTranslator]: Completed translation [2021-12-21 17:13:38,879 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:13:38 WrapperNode [2021-12-21 17:13:38,880 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-21 17:13:38,881 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-21 17:13:38,881 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-21 17:13:38,881 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-21 17:13:38,888 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:13:38" (1/1) ... [2021-12-21 17:13:39,115 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:13:38" (1/1) ... [2021-12-21 17:13:39,618 INFO L137 Inliner]: procedures = 597, calls = 6678, calls flagged for inlining = 306, calls inlined = 299, statements flattened = 13595 [2021-12-21 17:13:39,619 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-21 17:13:39,621 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-21 17:13:39,621 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-21 17:13:39,621 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-21 17:13:39,629 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:13:38" (1/1) ... [2021-12-21 17:13:39,630 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:13:38" (1/1) ... [2021-12-21 17:13:39,753 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:13:38" (1/1) ... [2021-12-21 17:13:39,755 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:13:38" (1/1) ... [2021-12-21 17:13:40,065 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:13:38" (1/1) ... [2021-12-21 17:13:40,105 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:13:38" (1/1) ... [2021-12-21 17:13:40,154 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:13:38" (1/1) ... [2021-12-21 17:13:40,261 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-21 17:13:40,264 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-21 17:13:40,265 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-21 17:13:40,265 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-21 17:13:40,266 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:13:38" (1/1) ... [2021-12-21 17:13:40,275 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-21 17:13:40,301 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-21 17:13:40,341 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-21 17:13:40,403 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-21 17:13:40,455 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_writerid [2021-12-21 17:13:40,456 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_writerid [2021-12-21 17:13:40,456 INFO L130 BoogieDeclarations]: Found specification of procedure reset_card [2021-12-21 17:13:40,456 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_card [2021-12-21 17:13:40,456 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-12-21 17:13:40,456 INFO L130 BoogieDeclarations]: Found specification of procedure readStatusRid [2021-12-21 17:13:40,456 INFO L138 BoogieDeclarations]: Found implementation of procedure readStatusRid [2021-12-21 17:13:40,456 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-12-21 17:13:40,457 INFO L130 BoogieDeclarations]: Found specification of procedure reset_airo_card [2021-12-21 17:13:40,457 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_airo_card [2021-12-21 17:13:40,457 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2021-12-21 17:13:40,457 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2021-12-21 17:13:40,457 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_cipher_crt [2021-12-21 17:13:40,457 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_cipher_crt [2021-12-21 17:13:40,458 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-21 17:13:40,458 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-21 17:13:40,458 INFO L130 BoogieDeclarations]: Found specification of procedure wifi_setup [2021-12-21 17:13:40,458 INFO L138 BoogieDeclarations]: Found implementation of procedure wifi_setup [2021-12-21 17:13:40,458 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-21 17:13:40,458 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-21 17:13:40,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-21 17:13:40,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-21 17:13:40,459 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_spy_update [2021-12-21 17:13:40,459 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_spy_update [2021-12-21 17:13:40,459 INFO L130 BoogieDeclarations]: Found specification of procedure age_mic_context [2021-12-21 17:13:40,459 INFO L138 BoogieDeclarations]: Found implementation of procedure age_mic_context [2021-12-21 17:13:40,459 INFO L130 BoogieDeclarations]: Found specification of procedure setup_card [2021-12-21 17:13:40,460 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_card [2021-12-21 17:13:40,460 INFO L130 BoogieDeclarations]: Found specification of procedure airo_networks_free [2021-12-21 17:13:40,460 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_networks_free [2021-12-21 17:13:40,460 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2021-12-21 17:13:40,460 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2021-12-21 17:13:40,460 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-12-21 17:13:40,461 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-12-21 17:13:40,461 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-21 17:13:40,461 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-21 17:13:40,461 INFO L130 BoogieDeclarations]: Found specification of procedure airo_close [2021-12-21 17:13:40,461 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_close [2021-12-21 17:13:40,461 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_error [2021-12-21 17:13:40,461 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_error [2021-12-21 17:13:40,462 INFO L130 BoogieDeclarations]: Found specification of procedure sniffing_mode [2021-12-21 17:13:40,462 INFO L138 BoogieDeclarations]: Found implementation of procedure sniffing_mode [2021-12-21 17:13:40,462 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-21 17:13:40,462 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-21 17:13:40,463 INFO L130 BoogieDeclarations]: Found specification of procedure header_len [2021-12-21 17:13:40,463 INFO L138 BoogieDeclarations]: Found implementation of procedure header_len [2021-12-21 17:13:40,463 INFO L130 BoogieDeclarations]: Found specification of procedure ssleep [2021-12-21 17:13:40,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ssleep [2021-12-21 17:13:40,476 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2021-12-21 17:13:40,476 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2021-12-21 17:13:40,477 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2021-12-21 17:13:40,477 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2021-12-21 17:13:40,477 INFO L130 BoogieDeclarations]: Found specification of procedure readSsidRid [2021-12-21 17:13:40,477 INFO L138 BoogieDeclarations]: Found implementation of procedure readSsidRid [2021-12-21 17:13:40,477 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-21 17:13:40,478 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_final [2021-12-21 17:13:40,478 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_final [2021-12-21 17:13:40,479 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-21 17:13:40,479 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-21 17:13:40,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-21 17:13:40,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-21 17:13:40,480 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2021-12-21 17:13:40,480 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2021-12-21 17:13:40,480 INFO L130 BoogieDeclarations]: Found specification of procedure down_trylock [2021-12-21 17:13:40,481 INFO L138 BoogieDeclarations]: Found implementation of procedure down_trylock [2021-12-21 17:13:40,481 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-12-21 17:13:40,481 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-12-21 17:13:40,481 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-21 17:13:40,481 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-21 17:13:40,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-21 17:13:40,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-21 17:13:40,482 INFO L130 BoogieDeclarations]: Found specification of procedure enable_MAC [2021-12-21 17:13:40,482 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_MAC [2021-12-21 17:13:40,483 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-21 17:13:40,483 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-21 17:13:40,483 INFO L130 BoogieDeclarations]: Found specification of procedure OUT4500 [2021-12-21 17:13:40,483 INFO L138 BoogieDeclarations]: Found implementation of procedure OUT4500 [2021-12-21 17:13:40,483 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-21 17:13:40,483 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-21 17:13:40,484 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-21 17:13:40,484 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_send_packet [2021-12-21 17:13:40,484 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_send_packet [2021-12-21 17:13:40,484 INFO L130 BoogieDeclarations]: Found specification of procedure PDE_DATA [2021-12-21 17:13:40,484 INFO L138 BoogieDeclarations]: Found implementation of procedure PDE_DATA [2021-12-21 17:13:40,484 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-12-21 17:13:40,484 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-12-21 17:13:40,485 INFO L130 BoogieDeclarations]: Found specification of procedure airo_ioctl [2021-12-21 17:13:40,485 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_ioctl [2021-12-21 17:13:40,485 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-21 17:13:40,486 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-21 17:13:40,486 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-21 17:13:40,486 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-21 17:13:40,486 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-21 17:13:40,486 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-21 17:13:40,487 INFO L130 BoogieDeclarations]: Found specification of procedure airo_end_xmit11 [2021-12-21 17:13:40,487 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_end_xmit11 [2021-12-21 17:13:40,487 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-12-21 17:13:40,487 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-12-21 17:13:40,487 INFO L130 BoogieDeclarations]: Found specification of procedure airo_change_mtu [2021-12-21 17:13:40,487 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_change_mtu [2021-12-21 17:13:40,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-21 17:13:40,488 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-12-21 17:13:40,488 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-12-21 17:13:40,488 INFO L130 BoogieDeclarations]: Found specification of procedure disable_interrupts [2021-12-21 17:13:40,488 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_interrupts [2021-12-21 17:13:40,488 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-21 17:13:40,489 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-21 17:13:40,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-12-21 17:13:40,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-12-21 17:13:40,489 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-21 17:13:40,489 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-21 17:13:40,489 INFO L130 BoogieDeclarations]: Found specification of procedure down_interruptible [2021-12-21 17:13:40,490 INFO L138 BoogieDeclarations]: Found implementation of procedure down_interruptible [2021-12-21 17:13:40,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-21 17:13:40,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-21 17:13:40,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-21 17:13:40,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-21 17:13:40,491 INFO L130 BoogieDeclarations]: Found specification of procedure airo_pci_remove [2021-12-21 17:13:40,491 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_pci_remove [2021-12-21 17:13:40,493 INFO L130 BoogieDeclarations]: Found specification of procedure aux_setup [2021-12-21 17:13:40,494 INFO L138 BoogieDeclarations]: Found implementation of procedure aux_setup [2021-12-21 17:13:40,494 INFO L130 BoogieDeclarations]: Found specification of procedure writeConfigRid [2021-12-21 17:13:40,494 INFO L138 BoogieDeclarations]: Found implementation of procedure writeConfigRid [2021-12-21 17:13:40,495 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-21 17:13:40,496 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-21 17:13:40,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-21 17:13:40,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-21 17:13:40,496 INFO L130 BoogieDeclarations]: Found specification of procedure readCapabilityRid [2021-12-21 17:13:40,501 INFO L138 BoogieDeclarations]: Found implementation of procedure readCapabilityRid [2021-12-21 17:13:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2021-12-21 17:13:40,501 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2021-12-21 17:13:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2021-12-21 17:13:40,502 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2021-12-21 17:13:40,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-21 17:13:40,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-21 17:13:40,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_netdev_mqs [2021-12-21 17:13:40,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_netdev_mqs [2021-12-21 17:13:40,502 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-21 17:13:40,502 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-21 17:13:40,502 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-21 17:13:40,503 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-21 17:13:40,511 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-21 17:13:40,511 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-21 17:13:40,511 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-12-21 17:13:40,511 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-12-21 17:13:40,511 INFO L130 BoogieDeclarations]: Found specification of procedure writeWepKeyRid [2021-12-21 17:13:40,512 INFO L138 BoogieDeclarations]: Found implementation of procedure writeWepKeyRid [2021-12-21 17:13:40,512 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create_data [2021-12-21 17:13:40,512 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create_data [2021-12-21 17:13:40,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-21 17:13:40,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-12-21 17:13:40,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-12-21 17:13:40,512 INFO L130 BoogieDeclarations]: Found specification of procedure del_airo_dev [2021-12-21 17:13:40,512 INFO L138 BoogieDeclarations]: Found implementation of procedure del_airo_dev [2021-12-21 17:13:40,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-21 17:13:40,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-21 17:13:40,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-21 17:13:40,513 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-21 17:13:40,513 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-21 17:13:40,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-21 17:13:40,513 INFO L130 BoogieDeclarations]: Found specification of procedure writeSsidRid [2021-12-21 17:13:40,513 INFO L138 BoogieDeclarations]: Found implementation of procedure writeSsidRid [2021-12-21 17:13:40,513 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-21 17:13:40,513 INFO L130 BoogieDeclarations]: Found specification of procedure MoveWindow [2021-12-21 17:13:40,513 INFO L138 BoogieDeclarations]: Found implementation of procedure MoveWindow [2021-12-21 17:13:40,513 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2021-12-21 17:13:40,513 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_stop [2021-12-21 17:13:40,514 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-21 17:13:40,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-21 17:13:40,514 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-12-21 17:13:40,514 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-12-21 17:13:40,514 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_cipher_tfm [2021-12-21 17:13:40,514 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_cipher_tfm [2021-12-21 17:13:40,514 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2021-12-21 17:13:40,514 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2021-12-21 17:13:40,514 INFO L130 BoogieDeclarations]: Found specification of procedure proc_close [2021-12-21 17:13:40,514 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_close [2021-12-21 17:13:40,515 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-21 17:13:40,515 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-21 17:13:40,515 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_multicast_list [2021-12-21 17:13:40,515 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_multicast_list [2021-12-21 17:13:40,515 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-21 17:13:40,515 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-21 17:13:40,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-21 17:13:40,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-21 17:13:40,515 INFO L130 BoogieDeclarations]: Found specification of procedure set_wep_key [2021-12-21 17:13:40,515 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wep_key [2021-12-21 17:13:40,515 INFO L130 BoogieDeclarations]: Found specification of procedure writeAPListRid [2021-12-21 17:13:40,516 INFO L138 BoogieDeclarations]: Found implementation of procedure writeAPListRid [2021-12-21 17:13:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-21 17:13:40,516 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-21 17:13:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure freezing [2021-12-21 17:13:40,516 INFO L138 BoogieDeclarations]: Found implementation of procedure freezing [2021-12-21 17:13:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-21 17:13:40,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-21 17:13:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure proc_stats_rid_open [2021-12-21 17:13:40,516 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_stats_rid_open [2021-12-21 17:13:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-21 17:13:40,516 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-21 17:13:40,517 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2021-12-21 17:13:40,517 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2021-12-21 17:13:40,517 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-12-21 17:13:40,517 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-12-21 17:13:40,517 INFO L130 BoogieDeclarations]: Found specification of procedure insb [2021-12-21 17:13:40,517 INFO L138 BoogieDeclarations]: Found implementation of procedure insb [2021-12-21 17:13:40,517 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-21 17:13:40,517 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-21 17:13:40,517 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-21 17:13:40,517 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-21 17:13:40,517 INFO L130 BoogieDeclarations]: Found specification of procedure __kuid_val [2021-12-21 17:13:40,517 INFO L138 BoogieDeclarations]: Found implementation of procedure __kuid_val [2021-12-21 17:13:40,518 INFO L130 BoogieDeclarations]: Found specification of procedure IN4500 [2021-12-21 17:13:40,518 INFO L138 BoogieDeclarations]: Found implementation of procedure IN4500 [2021-12-21 17:13:40,518 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2021-12-21 17:13:40,518 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2021-12-21 17:13:40,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-21 17:13:40,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-21 17:13:40,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-21 17:13:40,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-21 17:13:40,518 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-12-21 17:13:40,518 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-12-21 17:13:40,519 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-21 17:13:40,519 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-21 17:13:40,519 INFO L130 BoogieDeclarations]: Found specification of procedure bap_write [2021-12-21 17:13:40,519 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_write [2021-12-21 17:13:40,519 INFO L130 BoogieDeclarations]: Found specification of procedure _init_airo_card [2021-12-21 17:13:40,519 INFO L138 BoogieDeclarations]: Found implementation of procedure _init_airo_card [2021-12-21 17:13:40,519 INFO L130 BoogieDeclarations]: Found specification of procedure waitbusy [2021-12-21 17:13:40,519 INFO L138 BoogieDeclarations]: Found implementation of procedure waitbusy [2021-12-21 17:13:40,519 INFO L130 BoogieDeclarations]: Found specification of procedure decapsulate [2021-12-21 17:13:40,519 INFO L138 BoogieDeclarations]: Found implementation of procedure decapsulate [2021-12-21 17:13:40,519 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2021-12-21 17:13:40,520 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2021-12-21 17:13:40,520 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir_mode [2021-12-21 17:13:40,520 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir_mode [2021-12-21 17:13:40,520 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-21 17:13:40,520 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-21 17:13:40,520 INFO L130 BoogieDeclarations]: Found specification of procedure readBSSListRid [2021-12-21 17:13:40,520 INFO L138 BoogieDeclarations]: Found implementation of procedure readBSSListRid [2021-12-21 17:13:40,520 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-21 17:13:40,520 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-21 17:13:40,520 INFO L130 BoogieDeclarations]: Found specification of procedure insw [2021-12-21 17:13:40,535 INFO L138 BoogieDeclarations]: Found implementation of procedure insw [2021-12-21 17:13:40,535 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-12-21 17:13:40,535 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-12-21 17:13:40,535 INFO L130 BoogieDeclarations]: Found specification of procedure set_wep_tx_idx [2021-12-21 17:13:40,536 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wep_tx_idx [2021-12-21 17:13:40,536 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-21 17:13:40,536 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-21 17:13:40,536 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-21 17:13:40,536 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-21 17:13:40,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-21 17:13:40,536 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-21 17:13:40,536 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-21 17:13:40,536 INFO L130 BoogieDeclarations]: Found specification of procedure proc_write [2021-12-21 17:13:40,536 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_write [2021-12-21 17:13:40,536 INFO L130 BoogieDeclarations]: Found specification of procedure up [2021-12-21 17:13:40,536 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2021-12-21 17:13:40,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-21 17:13:40,537 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-12-21 17:13:40,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-12-21 17:13:40,537 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_subtree [2021-12-21 17:13:40,537 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_subtree [2021-12-21 17:13:40,537 INFO L130 BoogieDeclarations]: Found specification of procedure transmit_allocate [2021-12-21 17:13:40,537 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit_allocate [2021-12-21 17:13:40,537 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-12-21 17:13:40,537 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-12-21 17:13:40,537 INFO L130 BoogieDeclarations]: Found specification of procedure proc_read [2021-12-21 17:13:40,537 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_read [2021-12-21 17:13:40,537 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-12-21 17:13:40,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-12-21 17:13:40,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-21 17:13:40,538 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-12-21 17:13:40,538 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-12-21 17:13:40,538 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_accessrid [2021-12-21 17:13:40,538 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_accessrid [2021-12-21 17:13:40,538 INFO L130 BoogieDeclarations]: Found specification of procedure airo_send_event [2021-12-21 17:13:40,538 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_send_event [2021-12-21 17:13:40,538 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-21 17:13:40,538 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-21 17:13:40,538 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-21 17:13:40,538 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-21 17:13:40,538 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-21 17:13:40,538 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-21 17:13:40,538 INFO L130 BoogieDeclarations]: Found specification of procedure airo_pci_resume [2021-12-21 17:13:40,539 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_pci_resume [2021-12-21 17:13:40,539 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-12-21 17:13:40,539 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-12-21 17:13:40,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-21 17:13:40,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-21 17:13:40,539 INFO L130 BoogieDeclarations]: Found specification of procedure hex_to_bin [2021-12-21 17:13:40,539 INFO L138 BoogieDeclarations]: Found implementation of procedure hex_to_bin [2021-12-21 17:13:40,539 INFO L130 BoogieDeclarations]: Found specification of procedure try_auto_wep [2021-12-21 17:13:40,539 INFO L138 BoogieDeclarations]: Found implementation of procedure try_auto_wep [2021-12-21 17:13:40,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-21 17:13:40,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-21 17:13:40,539 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-12-21 17:13:40,539 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-12-21 17:13:40,540 INFO L130 BoogieDeclarations]: Found specification of procedure bap_read [2021-12-21 17:13:40,540 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_read [2021-12-21 17:13:40,540 INFO L130 BoogieDeclarations]: Found specification of procedure issuecommand [2021-12-21 17:13:40,540 INFO L138 BoogieDeclarations]: Found implementation of procedure issuecommand [2021-12-21 17:13:40,540 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-21 17:13:40,540 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-21 17:13:40,540 INFO L130 BoogieDeclarations]: Found specification of procedure bap_setup [2021-12-21 17:13:40,540 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_setup [2021-12-21 17:13:40,540 INFO L130 BoogieDeclarations]: Found specification of procedure readAPListRid [2021-12-21 17:13:40,540 INFO L138 BoogieDeclarations]: Found implementation of procedure readAPListRid [2021-12-21 17:13:40,540 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-21 17:13:40,540 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-21 17:13:40,540 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-21 17:13:40,541 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-21 17:13:40,541 INFO L130 BoogieDeclarations]: Found specification of procedure airo_read_stats [2021-12-21 17:13:40,541 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_read_stats [2021-12-21 17:13:40,541 INFO L130 BoogieDeclarations]: Found specification of procedure airo_end_xmit [2021-12-21 17:13:40,541 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_end_xmit [2021-12-21 17:13:40,541 INFO L130 BoogieDeclarations]: Found specification of procedure readConfigRid [2021-12-21 17:13:40,541 INFO L138 BoogieDeclarations]: Found implementation of procedure readConfigRid [2021-12-21 17:13:40,541 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-21 17:13:40,541 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-21 17:13:40,541 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-12-21 17:13:40,541 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-12-21 17:13:40,542 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-21 17:13:40,542 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-21 17:13:40,542 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2021-12-21 17:13:40,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_setup [2021-12-21 17:13:40,542 INFO L130 BoogieDeclarations]: Found specification of procedure airo_open [2021-12-21 17:13:40,542 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_open [2021-12-21 17:13:40,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-21 17:13:40,542 INFO L130 BoogieDeclarations]: Found specification of procedure stop_airo_card [2021-12-21 17:13:40,542 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_airo_card [2021-12-21 17:13:40,542 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_update [2021-12-21 17:13:40,543 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_update [2021-12-21 17:13:40,543 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2021-12-21 17:13:40,543 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2021-12-21 17:13:40,543 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2021-12-21 17:13:40,543 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2021-12-21 17:13:40,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-21 17:13:40,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-21 17:13:40,543 INFO L130 BoogieDeclarations]: Found specification of procedure readWepKeyRid [2021-12-21 17:13:40,543 INFO L138 BoogieDeclarations]: Found implementation of procedure readWepKeyRid [2021-12-21 17:13:40,543 INFO L130 BoogieDeclarations]: Found specification of procedure __kgid_val [2021-12-21 17:13:40,543 INFO L138 BoogieDeclarations]: Found implementation of procedure __kgid_val [2021-12-21 17:13:40,544 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_unmap_card [2021-12-21 17:13:40,544 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_unmap_card [2021-12-21 17:13:40,544 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-21 17:13:40,544 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-21 17:13:40,544 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-12-21 17:13:40,544 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-12-21 17:13:40,544 INFO L130 BoogieDeclarations]: Found specification of procedure proc_set_user [2021-12-21 17:13:40,544 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_set_user [2021-12-21 17:13:40,544 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-21 17:13:40,544 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-21 17:13:40,544 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2021-12-21 17:13:40,545 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2021-12-21 17:13:40,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-21 17:13:40,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-21 17:13:40,545 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_stats [2021-12-21 17:13:40,545 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_stats [2021-12-21 17:13:40,545 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_readrid [2021-12-21 17:13:40,545 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_readrid [2021-12-21 17:13:40,545 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-21 17:13:40,545 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-21 17:13:40,545 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_init_descriptors [2021-12-21 17:13:40,545 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_init_descriptors [2021-12-21 17:13:40,546 INFO L130 BoogieDeclarations]: Found specification of procedure get_dec_u16 [2021-12-21 17:13:40,546 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dec_u16 [2021-12-21 17:13:40,546 INFO L130 BoogieDeclarations]: Found specification of procedure enable_interrupts [2021-12-21 17:13:40,546 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_interrupts [2021-12-21 17:13:40,546 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-12-21 17:13:40,546 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-12-21 17:13:40,546 INFO L130 BoogieDeclarations]: Found specification of procedure airo_read_wireless_stats [2021-12-21 17:13:40,546 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_read_wireless_stats [2021-12-21 17:13:40,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-21 17:13:40,546 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2021-12-21 17:13:40,546 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2021-12-21 17:13:40,547 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2021-12-21 17:13:40,547 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2021-12-21 17:13:40,547 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_mac_address [2021-12-21 17:13:40,547 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_mac_address [2021-12-21 17:13:40,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-21 17:13:40,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-21 17:13:40,547 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_init [2021-12-21 17:13:40,547 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_init [2021-12-21 17:13:40,547 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-21 17:13:40,547 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-21 17:13:40,547 INFO L130 BoogieDeclarations]: Found specification of procedure disable_MAC [2021-12-21 17:13:40,547 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_MAC [2021-12-21 17:13:40,547 INFO L130 BoogieDeclarations]: Found specification of procedure readStatsRid [2021-12-21 17:13:40,548 INFO L138 BoogieDeclarations]: Found implementation of procedure readStatsRid [2021-12-21 17:13:40,548 INFO L130 BoogieDeclarations]: Found specification of procedure encapsulate [2021-12-21 17:13:40,548 INFO L138 BoogieDeclarations]: Found implementation of procedure encapsulate [2021-12-21 17:13:40,548 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_promisc [2021-12-21 17:13:40,548 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_promisc [2021-12-21 17:13:41,979 INFO L234 CfgBuilder]: Building ICFG [2021-12-21 17:13:41,982 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-21 17:13:42,297 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-21 17:14:28,511 INFO L275 CfgBuilder]: Performing block encoding [2021-12-21 17:14:28,542 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-21 17:14:28,543 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-12-21 17:14:28,552 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.12 05:14:28 BoogieIcfgContainer [2021-12-21 17:14:28,552 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-21 17:14:28,554 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-21 17:14:28,554 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-21 17:14:28,558 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-21 17:14:28,558 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.12 05:13:31" (1/3) ... [2021-12-21 17:14:28,559 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@56433609 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.12 05:14:28, skipping insertion in model container [2021-12-21 17:14:28,559 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:13:38" (2/3) ... [2021-12-21 17:14:28,559 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@56433609 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.12 05:14:28, skipping insertion in model container [2021-12-21 17:14:28,560 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.12 05:14:28" (3/3) ... [2021-12-21 17:14:28,561 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-drivers-clk1_drivers-net-wireless-airo.cil.i [2021-12-21 17:14:28,566 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-21 17:14:28,567 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-21 17:14:28,632 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-21 17:14:28,640 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-12-21 17:14:28,640 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-21 17:14:28,728 INFO L276 IsEmpty]: Start isEmpty. Operand has 4413 states, 2922 states have (on average 1.3151950718685832) internal successors, (3843), 3087 states have internal predecessors, (3843), 1304 states have call successors, (1304), 187 states have call predecessors, (1304), 186 states have return successors, (1291), 1228 states have call predecessors, (1291), 1291 states have call successors, (1291) [2021-12-21 17:14:28,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-12-21 17:14:28,734 INFO L506 BasicCegarLoop]: Found error trace [2021-12-21 17:14:28,735 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-21 17:14:28,736 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-21 17:14:28,740 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-21 17:14:28,741 INFO L85 PathProgramCache]: Analyzing trace with hash -1892364724, now seen corresponding path program 1 times [2021-12-21 17:14:28,749 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-21 17:14:28,750 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [701054821] [2021-12-21 17:14:28,750 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-21 17:14:28,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-21 17:14:29,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:14:29,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-21 17:14:29,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:14:29,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:14:29,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:14:29,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 17:14:29,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:14:29,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2021-12-21 17:14:29,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:14:29,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-12-21 17:14:29,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:14:29,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:14:29,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:14:30,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 17:14:30,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:14:30,027 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2021-12-21 17:14:30,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:14:30,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-21 17:14:30,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:14:30,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2021-12-21 17:14:30,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:14:30,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2021-12-21 17:14:30,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:14:30,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:14:30,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:14:30,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2021-12-21 17:14:30,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:14:30,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2021-12-21 17:14:30,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:14:30,442 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2021-12-21 17:14:30,446 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-21 17:14:30,446 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [701054821] [2021-12-21 17:14:30,447 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [701054821] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-21 17:14:30,447 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-21 17:14:30,447 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-21 17:14:30,449 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2033458655] [2021-12-21 17:14:30,450 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-21 17:14:30,454 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-21 17:14:30,455 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-21 17:14:30,483 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-21 17:14:30,485 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-12-21 17:14:30,496 INFO L87 Difference]: Start difference. First operand has 4413 states, 2922 states have (on average 1.3151950718685832) internal successors, (3843), 3087 states have internal predecessors, (3843), 1304 states have call successors, (1304), 187 states have call predecessors, (1304), 186 states have return successors, (1291), 1228 states have call predecessors, (1291), 1291 states have call successors, (1291) Second operand has 6 states, 6 states have (on average 6.666666666666667) internal successors, (40), 4 states have internal predecessors, (40), 2 states have call successors, (12), 4 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11)