./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-airo.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b 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_complex_emg_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 404f01ea11bfd4cd936e72241c667e8d58ab03db152be50348005e17599b6436 --- Real Ultimate output --- This is Ultimate 0.2.2-839c364b5d67a0f615c82cb70ab247790648d4a9-839c364 [2021-12-14 18:30:50,487 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-14 18:30:50,488 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-14 18:30:50,548 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-14 18:30:50,549 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-14 18:30:50,550 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-14 18:30:50,550 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-14 18:30:50,552 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-14 18:30:50,553 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-14 18:30:50,553 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-14 18:30:50,555 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-14 18:30:50,556 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-14 18:30:50,556 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-14 18:30:50,557 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-14 18:30:50,558 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-14 18:30:50,559 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-14 18:30:50,559 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-14 18:30:50,560 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-14 18:30:50,561 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-14 18:30:50,562 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-14 18:30:50,563 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-14 18:30:50,569 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-14 18:30:50,570 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-14 18:30:50,570 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-14 18:30:50,572 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-14 18:30:50,574 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-14 18:30:50,574 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-14 18:30:50,575 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-14 18:30:50,575 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-14 18:30:50,581 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-14 18:30:50,582 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-14 18:30:50,582 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-14 18:30:50,583 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-14 18:30:50,583 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-14 18:30:50,584 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-14 18:30:50,584 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-14 18:30:50,585 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-14 18:30:50,585 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-14 18:30:50,585 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-14 18:30:50,586 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-14 18:30:50,586 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-14 18:30:50,587 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-14 18:30:50,612 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-14 18:30:50,613 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-14 18:30:50,614 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-14 18:30:50,614 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-14 18:30:50,615 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-14 18:30:50,615 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-14 18:30:50,615 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-14 18:30:50,616 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-14 18:30:50,616 INFO L138 SettingsManager]: * Use SBE=true [2021-12-14 18:30:50,616 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-14 18:30:50,617 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-14 18:30:50,617 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-14 18:30:50,617 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-14 18:30:50,617 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-14 18:30:50,617 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-14 18:30:50,618 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-14 18:30:50,618 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-14 18:30:50,618 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-14 18:30:50,618 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-14 18:30:50,618 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-14 18:30:50,618 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-14 18:30:50,619 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-14 18:30:50,619 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-14 18:30:50,619 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-14 18:30:50,619 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-14 18:30:50,619 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-14 18:30:50,620 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-14 18:30:50,621 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-14 18:30:50,621 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-14 18:30:50,621 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-14 18:30:50,621 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-14 18:30:50,621 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 404f01ea11bfd4cd936e72241c667e8d58ab03db152be50348005e17599b6436 [2021-12-14 18:30:50,794 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-14 18:30:50,808 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-14 18:30:50,810 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-14 18:30:50,811 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-14 18:30:50,812 INFO L275 PluginConnector]: CDTParser initialized [2021-12-14 18:30:50,813 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-airo.cil.i [2021-12-14 18:30:50,857 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cbc8410a8/57f60bbc39da4608bace14bca8c62943/FLAGea20b74c2 [2021-12-14 18:30:51,527 INFO L306 CDTParser]: Found 1 translation units. [2021-12-14 18:30:51,527 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-airo.cil.i [2021-12-14 18:30:51,603 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cbc8410a8/57f60bbc39da4608bace14bca8c62943/FLAGea20b74c2 [2021-12-14 18:30:52,093 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cbc8410a8/57f60bbc39da4608bace14bca8c62943 [2021-12-14 18:30:52,095 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-14 18:30:52,097 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-14 18:30:52,099 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-14 18:30:52,099 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-14 18:30:52,101 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-14 18:30:52,102 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:30:52" (1/1) ... [2021-12-14 18:30:52,104 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49822d77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:30:52, skipping insertion in model container [2021-12-14 18:30:52,104 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:30:52" (1/1) ... [2021-12-14 18:30:52,108 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-14 18:30:52,256 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-14 18:30:56,801 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_complex_emg_linux-drivers-clk1_drivers-net-wireless-airo.cil.i[617256,617269] [2021-12-14 18:30:56,831 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-14 18:30:56,897 INFO L203 MainTranslator]: Completed pre-run [2021-12-14 18:30:57,274 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_complex_emg_linux-drivers-clk1_drivers-net-wireless-airo.cil.i[617256,617269] [2021-12-14 18:30:57,282 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-14 18:30:57,483 INFO L208 MainTranslator]: Completed translation [2021-12-14 18:30:57,483 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:30:57 WrapperNode [2021-12-14 18:30:57,484 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-14 18:30:57,485 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-14 18:30:57,485 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-14 18:30:57,485 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-14 18:30:57,490 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:30:57" (1/1) ... [2021-12-14 18:30:57,663 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:30:57" (1/1) ... [2021-12-14 18:30:57,974 INFO L137 Inliner]: procedures = 630, calls = 6782, calls flagged for inlining = 335, calls inlined = 328, statements flattened = 14600 [2021-12-14 18:30:57,975 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-14 18:30:57,976 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-14 18:30:57,976 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-14 18:30:57,976 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-14 18:30:57,983 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:30:57" (1/1) ... [2021-12-14 18:30:57,983 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:30:57" (1/1) ... [2021-12-14 18:30:58,040 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:30:57" (1/1) ... [2021-12-14 18:30:58,041 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:30:57" (1/1) ... [2021-12-14 18:30:58,170 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:30:57" (1/1) ... [2021-12-14 18:30:58,205 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:30:57" (1/1) ... [2021-12-14 18:30:58,253 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:30:57" (1/1) ... [2021-12-14 18:30:58,399 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-14 18:30:58,400 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-14 18:30:58,400 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-14 18:30:58,400 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-14 18:30:58,401 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:30:57" (1/1) ... [2021-12-14 18:30:58,430 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-14 18:30:58,437 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 18:30:58,473 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) [2021-12-14 18:30:58,532 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 [2021-12-14 18:30:58,557 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_writerid [2021-12-14 18:30:58,558 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_writerid [2021-12-14 18:30:58,558 INFO L130 BoogieDeclarations]: Found specification of procedure reset_card [2021-12-14 18:30:58,558 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_card [2021-12-14 18:30:58,558 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-12-14 18:30:58,558 INFO L130 BoogieDeclarations]: Found specification of procedure readStatusRid [2021-12-14 18:30:58,558 INFO L138 BoogieDeclarations]: Found implementation of procedure readStatusRid [2021-12-14 18:30:58,558 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-12-14 18:30:58,559 INFO L130 BoogieDeclarations]: Found specification of procedure reset_airo_card [2021-12-14 18:30:58,559 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_airo_card [2021-12-14 18:30:58,559 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2021-12-14 18:30:58,559 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2021-12-14 18:30:58,559 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_cipher_crt [2021-12-14 18:30:58,559 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_cipher_crt [2021-12-14 18:30:58,559 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-14 18:30:58,559 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-14 18:30:58,560 INFO L130 BoogieDeclarations]: Found specification of procedure wifi_setup [2021-12-14 18:30:58,560 INFO L138 BoogieDeclarations]: Found implementation of procedure wifi_setup [2021-12-14 18:30:58,560 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-14 18:30:58,560 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-14 18:30:58,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-14 18:30:58,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-14 18:30:58,560 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_spy_update [2021-12-14 18:30:58,560 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_spy_update [2021-12-14 18:30:58,560 INFO L130 BoogieDeclarations]: Found specification of procedure age_mic_context [2021-12-14 18:30:58,560 INFO L138 BoogieDeclarations]: Found implementation of procedure age_mic_context [2021-12-14 18:30:58,561 INFO L130 BoogieDeclarations]: Found specification of procedure setup_card [2021-12-14 18:30:58,561 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_card [2021-12-14 18:30:58,561 INFO L130 BoogieDeclarations]: Found specification of procedure airo_networks_free [2021-12-14 18:30:58,561 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_networks_free [2021-12-14 18:30:58,561 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2021-12-14 18:30:58,561 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2021-12-14 18:30:58,561 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-12-14 18:30:58,561 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-12-14 18:30:58,562 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-14 18:30:58,562 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-14 18:30:58,562 INFO L130 BoogieDeclarations]: Found specification of procedure airo_close [2021-12-14 18:30:58,562 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_close [2021-12-14 18:30:58,562 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_error [2021-12-14 18:30:58,562 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_error [2021-12-14 18:30:58,562 INFO L130 BoogieDeclarations]: Found specification of procedure sniffing_mode [2021-12-14 18:30:58,562 INFO L138 BoogieDeclarations]: Found implementation of procedure sniffing_mode [2021-12-14 18:30:58,562 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-14 18:30:58,563 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-14 18:30:58,563 INFO L130 BoogieDeclarations]: Found specification of procedure header_len [2021-12-14 18:30:58,563 INFO L138 BoogieDeclarations]: Found implementation of procedure header_len [2021-12-14 18:30:58,563 INFO L130 BoogieDeclarations]: Found specification of procedure ssleep [2021-12-14 18:30:58,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ssleep [2021-12-14 18:30:58,563 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2021-12-14 18:30:58,563 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2021-12-14 18:30:58,564 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2021-12-14 18:30:58,564 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2021-12-14 18:30:58,564 INFO L130 BoogieDeclarations]: Found specification of procedure readSsidRid [2021-12-14 18:30:58,564 INFO L138 BoogieDeclarations]: Found implementation of procedure readSsidRid [2021-12-14 18:30:58,564 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-14 18:30:58,565 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_final [2021-12-14 18:30:58,565 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_final [2021-12-14 18:30:58,566 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-14 18:30:58,566 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-14 18:30:58,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-14 18:30:58,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-14 18:30:58,567 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2021-12-14 18:30:58,567 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2021-12-14 18:30:58,567 INFO L130 BoogieDeclarations]: Found specification of procedure down_trylock [2021-12-14 18:30:58,567 INFO L138 BoogieDeclarations]: Found implementation of procedure down_trylock [2021-12-14 18:30:58,568 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-12-14 18:30:58,568 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-12-14 18:30:58,568 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-14 18:30:58,568 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-14 18:30:58,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-14 18:30:58,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-14 18:30:58,569 INFO L130 BoogieDeclarations]: Found specification of procedure enable_MAC [2021-12-14 18:30:58,569 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_MAC [2021-12-14 18:30:58,569 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-14 18:30:58,569 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-14 18:30:58,569 INFO L130 BoogieDeclarations]: Found specification of procedure OUT4500 [2021-12-14 18:30:58,569 INFO L138 BoogieDeclarations]: Found implementation of procedure OUT4500 [2021-12-14 18:30:58,570 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-14 18:30:58,570 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-14 18:30:58,570 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-14 18:30:58,570 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_send_packet [2021-12-14 18:30:58,570 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_send_packet [2021-12-14 18:30:58,570 INFO L130 BoogieDeclarations]: Found specification of procedure PDE_DATA [2021-12-14 18:30:58,570 INFO L138 BoogieDeclarations]: Found implementation of procedure PDE_DATA [2021-12-14 18:30:58,570 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-12-14 18:30:58,571 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-12-14 18:30:58,571 INFO L130 BoogieDeclarations]: Found specification of procedure airo_ioctl [2021-12-14 18:30:58,571 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_ioctl [2021-12-14 18:30:58,571 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-14 18:30:58,571 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-14 18:30:58,571 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-14 18:30:58,572 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-14 18:30:58,572 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-14 18:30:58,572 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-14 18:30:58,572 INFO L130 BoogieDeclarations]: Found specification of procedure airo_end_xmit11 [2021-12-14 18:30:58,572 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_end_xmit11 [2021-12-14 18:30:58,573 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-12-14 18:30:58,573 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-12-14 18:30:58,573 INFO L130 BoogieDeclarations]: Found specification of procedure airo_change_mtu [2021-12-14 18:30:58,573 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_change_mtu [2021-12-14 18:30:58,573 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-14 18:30:58,573 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-12-14 18:30:58,574 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-12-14 18:30:58,574 INFO L130 BoogieDeclarations]: Found specification of procedure disable_interrupts [2021-12-14 18:30:58,574 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_interrupts [2021-12-14 18:30:58,574 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-14 18:30:58,574 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-14 18:30:58,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-12-14 18:30:58,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-12-14 18:30:58,574 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-14 18:30:58,574 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-14 18:30:58,574 INFO L130 BoogieDeclarations]: Found specification of procedure down_interruptible [2021-12-14 18:30:58,575 INFO L138 BoogieDeclarations]: Found implementation of procedure down_interruptible [2021-12-14 18:30:58,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-14 18:30:58,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-14 18:30:58,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-14 18:30:58,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-14 18:30:58,576 INFO L130 BoogieDeclarations]: Found specification of procedure airo_pci_remove [2021-12-14 18:30:58,576 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_pci_remove [2021-12-14 18:30:58,578 INFO L130 BoogieDeclarations]: Found specification of procedure aux_setup [2021-12-14 18:30:58,578 INFO L138 BoogieDeclarations]: Found implementation of procedure aux_setup [2021-12-14 18:30:58,578 INFO L130 BoogieDeclarations]: Found specification of procedure writeConfigRid [2021-12-14 18:30:58,578 INFO L138 BoogieDeclarations]: Found implementation of procedure writeConfigRid [2021-12-14 18:30:58,578 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-14 18:30:58,580 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-14 18:30:58,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-14 18:30:58,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-14 18:30:58,581 INFO L130 BoogieDeclarations]: Found specification of procedure readCapabilityRid [2021-12-14 18:30:58,585 INFO L138 BoogieDeclarations]: Found implementation of procedure readCapabilityRid [2021-12-14 18:30:58,586 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2021-12-14 18:30:58,586 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2021-12-14 18:30:58,586 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2021-12-14 18:30:58,586 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2021-12-14 18:30:58,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-14 18:30:58,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-14 18:30:58,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_netdev_mqs [2021-12-14 18:30:58,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_netdev_mqs [2021-12-14 18:30:58,586 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-14 18:30:58,586 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-14 18:30:58,587 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-14 18:30:58,587 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-14 18:30:58,587 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-14 18:30:58,587 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-14 18:30:58,587 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-12-14 18:30:58,587 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-12-14 18:30:58,587 INFO L130 BoogieDeclarations]: Found specification of procedure writeWepKeyRid [2021-12-14 18:30:58,587 INFO L138 BoogieDeclarations]: Found implementation of procedure writeWepKeyRid [2021-12-14 18:30:58,587 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create_data [2021-12-14 18:30:58,587 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create_data [2021-12-14 18:30:58,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-14 18:30:58,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-14 18:30:58,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-14 18:30:58,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-14 18:30:58,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-14 18:30:58,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-14 18:30:58,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-14 18:30:58,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-12-14 18:30:58,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-12-14 18:30:58,589 INFO L130 BoogieDeclarations]: Found specification of procedure del_airo_dev [2021-12-14 18:30:58,589 INFO L138 BoogieDeclarations]: Found implementation of procedure del_airo_dev [2021-12-14 18:30:58,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-14 18:30:58,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-14 18:30:58,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-14 18:30:58,589 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-14 18:30:58,589 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-14 18:30:58,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-14 18:30:58,590 INFO L130 BoogieDeclarations]: Found specification of procedure writeSsidRid [2021-12-14 18:30:58,590 INFO L138 BoogieDeclarations]: Found implementation of procedure writeSsidRid [2021-12-14 18:30:58,590 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-14 18:30:58,590 INFO L130 BoogieDeclarations]: Found specification of procedure MoveWindow [2021-12-14 18:30:58,590 INFO L138 BoogieDeclarations]: Found implementation of procedure MoveWindow [2021-12-14 18:30:58,590 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2021-12-14 18:30:58,590 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_stop [2021-12-14 18:30:58,590 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-14 18:30:58,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-14 18:30:58,590 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-12-14 18:30:58,591 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-12-14 18:30:58,591 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_cipher_tfm [2021-12-14 18:30:58,591 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_cipher_tfm [2021-12-14 18:30:58,591 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2021-12-14 18:30:58,591 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2021-12-14 18:30:58,591 INFO L130 BoogieDeclarations]: Found specification of procedure proc_close [2021-12-14 18:30:58,591 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_close [2021-12-14 18:30:58,591 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-14 18:30:58,591 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-14 18:30:58,591 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_multicast_list [2021-12-14 18:30:58,592 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_multicast_list [2021-12-14 18:30:58,592 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-14 18:30:58,592 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-14 18:30:58,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-14 18:30:58,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-14 18:30:58,592 INFO L130 BoogieDeclarations]: Found specification of procedure set_wep_key [2021-12-14 18:30:58,592 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wep_key [2021-12-14 18:30:58,592 INFO L130 BoogieDeclarations]: Found specification of procedure writeAPListRid [2021-12-14 18:30:58,592 INFO L138 BoogieDeclarations]: Found implementation of procedure writeAPListRid [2021-12-14 18:30:58,592 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-14 18:30:58,593 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-14 18:30:58,593 INFO L130 BoogieDeclarations]: Found specification of procedure freezing [2021-12-14 18:30:58,593 INFO L138 BoogieDeclarations]: Found implementation of procedure freezing [2021-12-14 18:30:58,593 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-14 18:30:58,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-14 18:30:58,593 INFO L130 BoogieDeclarations]: Found specification of procedure proc_stats_rid_open [2021-12-14 18:30:58,593 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_stats_rid_open [2021-12-14 18:30:58,593 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-14 18:30:58,593 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-14 18:30:58,593 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2021-12-14 18:30:58,593 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2021-12-14 18:30:58,594 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-12-14 18:30:58,594 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-12-14 18:30:58,594 INFO L130 BoogieDeclarations]: Found specification of procedure insb [2021-12-14 18:30:58,594 INFO L138 BoogieDeclarations]: Found implementation of procedure insb [2021-12-14 18:30:58,594 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-14 18:30:58,594 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-14 18:30:58,594 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-14 18:30:58,594 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-14 18:30:58,594 INFO L130 BoogieDeclarations]: Found specification of procedure __kuid_val [2021-12-14 18:30:58,594 INFO L138 BoogieDeclarations]: Found implementation of procedure __kuid_val [2021-12-14 18:30:58,595 INFO L130 BoogieDeclarations]: Found specification of procedure IN4500 [2021-12-14 18:30:58,595 INFO L138 BoogieDeclarations]: Found implementation of procedure IN4500 [2021-12-14 18:30:58,595 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2021-12-14 18:30:58,595 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2021-12-14 18:30:58,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-14 18:30:58,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-14 18:30:58,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-14 18:30:58,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-14 18:30:58,595 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-12-14 18:30:58,595 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-12-14 18:30:58,596 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-14 18:30:58,596 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-14 18:30:58,596 INFO L130 BoogieDeclarations]: Found specification of procedure bap_write [2021-12-14 18:30:58,596 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_write [2021-12-14 18:30:58,596 INFO L130 BoogieDeclarations]: Found specification of procedure _init_airo_card [2021-12-14 18:30:58,596 INFO L138 BoogieDeclarations]: Found implementation of procedure _init_airo_card [2021-12-14 18:30:58,596 INFO L130 BoogieDeclarations]: Found specification of procedure waitbusy [2021-12-14 18:30:58,596 INFO L138 BoogieDeclarations]: Found implementation of procedure waitbusy [2021-12-14 18:30:58,596 INFO L130 BoogieDeclarations]: Found specification of procedure decapsulate [2021-12-14 18:30:58,596 INFO L138 BoogieDeclarations]: Found implementation of procedure decapsulate [2021-12-14 18:30:58,596 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2021-12-14 18:30:58,597 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2021-12-14 18:30:58,597 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir_mode [2021-12-14 18:30:58,597 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir_mode [2021-12-14 18:30:58,597 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-14 18:30:58,597 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-14 18:30:58,597 INFO L130 BoogieDeclarations]: Found specification of procedure readBSSListRid [2021-12-14 18:30:58,597 INFO L138 BoogieDeclarations]: Found implementation of procedure readBSSListRid [2021-12-14 18:30:58,598 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-14 18:30:58,600 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-14 18:30:58,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_airo_cleanup_module_23_2 [2021-12-14 18:30:58,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_airo_cleanup_module_23_2 [2021-12-14 18:30:58,600 INFO L130 BoogieDeclarations]: Found specification of procedure insw [2021-12-14 18:30:58,601 INFO L138 BoogieDeclarations]: Found implementation of procedure insw [2021-12-14 18:30:58,601 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-12-14 18:30:58,601 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-12-14 18:30:58,601 INFO L130 BoogieDeclarations]: Found specification of procedure set_wep_tx_idx [2021-12-14 18:30:58,601 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wep_tx_idx [2021-12-14 18:30:58,602 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-14 18:30:58,602 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-14 18:30:58,602 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-14 18:30:58,602 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-14 18:30:58,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-14 18:30:58,602 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-14 18:30:58,602 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-14 18:30:58,602 INFO L130 BoogieDeclarations]: Found specification of procedure proc_write [2021-12-14 18:30:58,603 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_write [2021-12-14 18:30:58,603 INFO L130 BoogieDeclarations]: Found specification of procedure up [2021-12-14 18:30:58,603 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2021-12-14 18:30:58,603 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-14 18:30:58,603 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-12-14 18:30:58,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-12-14 18:30:58,603 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_subtree [2021-12-14 18:30:58,603 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_subtree [2021-12-14 18:30:58,603 INFO L130 BoogieDeclarations]: Found specification of procedure transmit_allocate [2021-12-14 18:30:58,603 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit_allocate [2021-12-14 18:30:58,604 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-12-14 18:30:58,604 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-12-14 18:30:58,604 INFO L130 BoogieDeclarations]: Found specification of procedure proc_read [2021-12-14 18:30:58,604 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_read [2021-12-14 18:30:58,604 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-12-14 18:30:58,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-12-14 18:30:58,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-14 18:30:58,604 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-12-14 18:30:58,604 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-12-14 18:30:58,604 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_accessrid [2021-12-14 18:30:58,604 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_accessrid [2021-12-14 18:30:58,605 INFO L130 BoogieDeclarations]: Found specification of procedure airo_send_event [2021-12-14 18:30:58,605 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_send_event [2021-12-14 18:30:58,605 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-14 18:30:58,605 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-14 18:30:58,605 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-14 18:30:58,605 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-14 18:30:58,605 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-14 18:30:58,605 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-14 18:30:58,605 INFO L130 BoogieDeclarations]: Found specification of procedure airo_pci_resume [2021-12-14 18:30:58,605 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_pci_resume [2021-12-14 18:30:58,605 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-12-14 18:30:58,606 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-12-14 18:30:58,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-14 18:30:58,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-14 18:30:58,606 INFO L130 BoogieDeclarations]: Found specification of procedure hex_to_bin [2021-12-14 18:30:58,606 INFO L138 BoogieDeclarations]: Found implementation of procedure hex_to_bin [2021-12-14 18:30:58,606 INFO L130 BoogieDeclarations]: Found specification of procedure try_auto_wep [2021-12-14 18:30:58,606 INFO L138 BoogieDeclarations]: Found implementation of procedure try_auto_wep [2021-12-14 18:30:58,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-14 18:30:58,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-14 18:30:58,606 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-12-14 18:30:58,607 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-12-14 18:30:58,607 INFO L130 BoogieDeclarations]: Found specification of procedure bap_read [2021-12-14 18:30:58,607 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_read [2021-12-14 18:30:58,607 INFO L130 BoogieDeclarations]: Found specification of procedure issuecommand [2021-12-14 18:30:58,607 INFO L138 BoogieDeclarations]: Found implementation of procedure issuecommand [2021-12-14 18:30:58,607 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-14 18:30:58,607 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-14 18:30:58,607 INFO L130 BoogieDeclarations]: Found specification of procedure bap_setup [2021-12-14 18:30:58,607 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_setup [2021-12-14 18:30:58,607 INFO L130 BoogieDeclarations]: Found specification of procedure readAPListRid [2021-12-14 18:30:58,607 INFO L138 BoogieDeclarations]: Found implementation of procedure readAPListRid [2021-12-14 18:30:58,608 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-14 18:30:58,608 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-14 18:30:58,608 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-14 18:30:58,608 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-14 18:30:58,608 INFO L130 BoogieDeclarations]: Found specification of procedure airo_read_stats [2021-12-14 18:30:58,608 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_read_stats [2021-12-14 18:30:58,608 INFO L130 BoogieDeclarations]: Found specification of procedure airo_end_xmit [2021-12-14 18:30:58,608 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_end_xmit [2021-12-14 18:30:58,608 INFO L130 BoogieDeclarations]: Found specification of procedure readConfigRid [2021-12-14 18:30:58,608 INFO L138 BoogieDeclarations]: Found implementation of procedure readConfigRid [2021-12-14 18:30:58,609 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-14 18:30:58,609 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-14 18:30:58,609 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-12-14 18:30:58,609 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-12-14 18:30:58,609 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-14 18:30:58,609 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-14 18:30:58,609 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2021-12-14 18:30:58,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_setup [2021-12-14 18:30:58,609 INFO L130 BoogieDeclarations]: Found specification of procedure airo_open [2021-12-14 18:30:58,609 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_open [2021-12-14 18:30:58,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-14 18:30:58,610 INFO L130 BoogieDeclarations]: Found specification of procedure stop_airo_card [2021-12-14 18:30:58,610 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_airo_card [2021-12-14 18:30:58,610 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_update [2021-12-14 18:30:58,610 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_update [2021-12-14 18:30:58,610 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2021-12-14 18:30:58,610 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2021-12-14 18:30:58,610 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2021-12-14 18:30:58,610 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2021-12-14 18:30:58,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-14 18:30:58,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-14 18:30:58,610 INFO L130 BoogieDeclarations]: Found specification of procedure readWepKeyRid [2021-12-14 18:30:58,611 INFO L138 BoogieDeclarations]: Found implementation of procedure readWepKeyRid [2021-12-14 18:30:58,611 INFO L130 BoogieDeclarations]: Found specification of procedure __kgid_val [2021-12-14 18:30:58,611 INFO L138 BoogieDeclarations]: Found implementation of procedure __kgid_val [2021-12-14 18:30:58,611 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_unmap_card [2021-12-14 18:30:58,611 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_unmap_card [2021-12-14 18:30:58,611 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-14 18:30:58,611 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-14 18:30:58,611 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-12-14 18:30:58,611 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-12-14 18:30:58,611 INFO L130 BoogieDeclarations]: Found specification of procedure proc_set_user [2021-12-14 18:30:58,612 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_set_user [2021-12-14 18:30:58,612 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-14 18:30:58,612 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-14 18:30:58,612 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2021-12-14 18:30:58,612 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2021-12-14 18:30:58,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-14 18:30:58,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-14 18:30:58,612 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_stats [2021-12-14 18:30:58,612 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_stats [2021-12-14 18:30:58,612 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_readrid [2021-12-14 18:30:58,612 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_readrid [2021-12-14 18:30:58,613 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-14 18:30:58,613 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-14 18:30:58,613 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_init_descriptors [2021-12-14 18:30:58,613 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_init_descriptors [2021-12-14 18:30:58,613 INFO L130 BoogieDeclarations]: Found specification of procedure get_dec_u16 [2021-12-14 18:30:58,613 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dec_u16 [2021-12-14 18:30:58,613 INFO L130 BoogieDeclarations]: Found specification of procedure enable_interrupts [2021-12-14 18:30:58,613 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_interrupts [2021-12-14 18:30:58,613 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-12-14 18:30:58,613 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-12-14 18:30:58,613 INFO L130 BoogieDeclarations]: Found specification of procedure airo_read_wireless_stats [2021-12-14 18:30:58,614 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_read_wireless_stats [2021-12-14 18:30:58,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-14 18:30:58,614 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2021-12-14 18:30:58,614 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2021-12-14 18:30:58,614 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2021-12-14 18:30:58,614 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2021-12-14 18:30:58,614 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_mac_address [2021-12-14 18:30:58,614 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_mac_address [2021-12-14 18:30:58,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-14 18:30:58,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-14 18:30:58,615 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_init [2021-12-14 18:30:58,615 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_init [2021-12-14 18:30:58,615 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-14 18:30:58,615 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-14 18:30:58,615 INFO L130 BoogieDeclarations]: Found specification of procedure disable_MAC [2021-12-14 18:30:58,615 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_MAC [2021-12-14 18:30:58,615 INFO L130 BoogieDeclarations]: Found specification of procedure readStatsRid [2021-12-14 18:30:58,615 INFO L138 BoogieDeclarations]: Found implementation of procedure readStatsRid [2021-12-14 18:30:58,615 INFO L130 BoogieDeclarations]: Found specification of procedure encapsulate [2021-12-14 18:30:58,615 INFO L138 BoogieDeclarations]: Found implementation of procedure encapsulate [2021-12-14 18:30:58,615 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_promisc [2021-12-14 18:30:58,616 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_promisc [2021-12-14 18:30:59,733 INFO L236 CfgBuilder]: Building ICFG [2021-12-14 18:30:59,736 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-14 18:30:59,940 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-14 18:31:43,345 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-12-14 18:31:43,681 INFO L277 CfgBuilder]: Performing block encoding [2021-12-14 18:31:43,705 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-14 18:31:43,706 INFO L301 CfgBuilder]: Removed 5 assume(true) statements. [2021-12-14 18:31:43,711 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:31:43 BoogieIcfgContainer [2021-12-14 18:31:43,711 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-14 18:31:43,713 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-14 18:31:43,713 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-14 18:31:43,715 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-14 18:31:43,715 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 06:30:52" (1/3) ... [2021-12-14 18:31:43,716 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61498897 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 06:31:43, skipping insertion in model container [2021-12-14 18:31:43,716 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:30:57" (2/3) ... [2021-12-14 18:31:43,716 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61498897 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 06:31:43, skipping insertion in model container [2021-12-14 18:31:43,716 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:31:43" (3/3) ... [2021-12-14 18:31:43,717 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-airo.cil.i [2021-12-14 18:31:43,724 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-14 18:31:43,724 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-14 18:31:43,780 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-14 18:31:43,788 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 [2021-12-14 18:31:43,788 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-14 18:31:43,860 INFO L276 IsEmpty]: Start isEmpty. Operand has 4895 states, 3308 states have (on average 1.3313180169286578) internal successors, (4404), 3422 states have internal predecessors, (4404), 1397 states have call successors, (1397), 191 states have call predecessors, (1397), 190 states have return successors, (1390), 1343 states have call predecessors, (1390), 1390 states have call successors, (1390) [2021-12-14 18:31:43,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 681 [2021-12-14 18:31:43,904 INFO L506 BasicCegarLoop]: Found error trace [2021-12-14 18:31:43,905 INFO L514 BasicCegarLoop]: trace histogram [60, 60, 59, 59, 59, 59, 59, 59, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-14 18:31:43,906 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-14 18:31:43,910 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-14 18:31:43,910 INFO L85 PathProgramCache]: Analyzing trace with hash 1139133252, now seen corresponding path program 1 times [2021-12-14 18:31:43,915 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-14 18:31:43,916 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [93342028] [2021-12-14 18:31:43,916 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-14 18:31:43,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-14 18:31:44,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:44,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-14 18:31:44,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:44,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:31:44,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:44,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-14 18:31:44,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:44,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:31:44,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:44,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-12-14 18:31:44,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:44,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:31:44,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:44,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-12-14 18:31:44,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:31:45,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-14 18:31:45,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:31:45,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-12-14 18:31:45,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:31:45,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-12-14 18:31:45,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:31:45,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-12-14 18:31:45,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:31:45,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-12-14 18:31:45,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:31:45,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-12-14 18:31:45,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:31:45,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2021-12-14 18:31:45,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:31:45,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,178 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-12-14 18:31:45,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,192 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:31:45,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-12-14 18:31:45,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:31:45,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-12-14 18:31:45,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:31:45,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2021-12-14 18:31:45,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:31:45,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-12-14 18:31:45,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:31:45,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2021-12-14 18:31:45,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:31:45,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-12-14 18:31:45,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:31:45,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2021-12-14 18:31:45,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:31:45,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-12-14 18:31:45,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:31:45,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2021-12-14 18:31:45,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:31:45,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-12-14 18:31:45,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:31:45,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2021-12-14 18:31:45,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:31:45,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-12-14 18:31:45,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:31:45,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2021-12-14 18:31:45,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:31:45,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-12-14 18:31:45,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:31:45,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2021-12-14 18:31:45,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:31:45,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2021-12-14 18:31:45,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:31:45,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2021-12-14 18:31:45,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:31:45,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-12-14 18:31:45,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:31:45,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2021-12-14 18:31:45,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:31:45,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2021-12-14 18:31:45,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:31:45,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2021-12-14 18:31:45,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:31:45,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2021-12-14 18:31:45,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:31:45,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2021-12-14 18:31:45,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:31:45,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2021-12-14 18:31:45,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:31:45,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2021-12-14 18:31:45,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:31:45,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2021-12-14 18:31:45,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:31:45,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2021-12-14 18:31:45,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:31:45,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2021-12-14 18:31:45,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:31:45,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 443 [2021-12-14 18:31:45,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:31:45,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 454 [2021-12-14 18:31:45,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:31:45,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 465 [2021-12-14 18:31:45,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:31:45,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 476 [2021-12-14 18:31:45,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:31:45,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 487 [2021-12-14 18:31:45,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:31:45,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 498 [2021-12-14 18:31:45,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:31:45,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 509 [2021-12-14 18:31:45,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:31:45,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 520 [2021-12-14 18:31:45,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:31:45,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 531 [2021-12-14 18:31:45,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:31:45,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2021-12-14 18:31:45,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:31:45,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 553 [2021-12-14 18:31:45,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:31:45,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:45,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 564 [2021-12-14 18:31:46,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:46,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:31:46,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:46,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2021-12-14 18:31:46,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:46,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:31:46,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:46,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 586 [2021-12-14 18:31:46,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:46,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:31:46,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:46,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 597 [2021-12-14 18:31:46,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:46,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:31:46,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:46,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 608 [2021-12-14 18:31:46,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:46,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:31:46,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:46,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 619 [2021-12-14 18:31:46,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:46,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:31:46,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:46,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 630 [2021-12-14 18:31:46,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:46,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:31:46,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:46,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 641 [2021-12-14 18:31:46,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:46,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:31:46,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:46,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 654 [2021-12-14 18:31:46,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:46,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 671 [2021-12-14 18:31:46,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:31:46,193 INFO L134 CoverageAnalysis]: Checked inductivity of 15576 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15576 trivial. 0 not checked. [2021-12-14 18:31:46,193 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-14 18:31:46,193 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [93342028] [2021-12-14 18:31:46,194 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [93342028] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-14 18:31:46,194 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-14 18:31:46,194 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-14 18:31:46,195 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [912647012] [2021-12-14 18:31:46,196 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-14 18:31:46,200 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-14 18:31:46,200 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-14 18:31:46,221 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-14 18:31:46,222 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-14 18:31:46,231 INFO L87 Difference]: Start difference. First operand has 4895 states, 3308 states have (on average 1.3313180169286578) internal successors, (4404), 3422 states have internal predecessors, (4404), 1397 states have call successors, (1397), 191 states have call predecessors, (1397), 190 states have return successors, (1390), 1343 states have call predecessors, (1390), 1390 states have call successors, (1390) Second operand has 4 states, 4 states have (on average 22.25) internal successors, (89), 3 states have internal predecessors, (89), 3 states have call successors, (63), 3 states have call predecessors, (63), 1 states have return successors, (62), 3 states have call predecessors, (62), 3 states have call successors, (62) [2021-12-14 18:31:49,829 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-14 18:31:53,472 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.98s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-14 18:31:55,489 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []