./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_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-kernel-locking-mutex_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 3dd05bb698cea81d70350464dc4fa8e01b7cc42a2d66dcd4f76502f309bf8c69 --- Real Ultimate output --- This is Ultimate 0.2.2-839c364b5d67a0f615c82cb70ab247790648d4a9-839c364 [2021-12-14 18:33:32,232 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-14 18:33:32,234 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-14 18:33:32,261 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-14 18:33:32,262 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-14 18:33:32,264 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-14 18:33:32,265 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-14 18:33:32,269 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-14 18:33:32,270 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-14 18:33:32,274 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-14 18:33:32,274 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-14 18:33:32,275 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-14 18:33:32,275 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-14 18:33:32,277 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-14 18:33:32,278 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-14 18:33:32,281 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-14 18:33:32,282 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-14 18:33:32,282 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-14 18:33:32,284 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-14 18:33:32,289 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-14 18:33:32,290 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-14 18:33:32,290 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-14 18:33:32,292 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-14 18:33:32,292 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-14 18:33:32,297 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-14 18:33:32,297 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-14 18:33:32,297 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-14 18:33:32,298 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-14 18:33:32,298 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-14 18:33:32,299 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-14 18:33:32,300 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-14 18:33:32,300 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-14 18:33:32,301 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-14 18:33:32,302 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-14 18:33:32,303 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-14 18:33:32,303 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-14 18:33:32,303 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-14 18:33:32,304 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-14 18:33:32,304 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-14 18:33:32,305 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-14 18:33:32,306 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-14 18:33:32,306 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-14 18:33:32,332 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-14 18:33:32,333 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-14 18:33:32,334 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-14 18:33:32,334 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-14 18:33:32,335 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-14 18:33:32,335 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-14 18:33:32,335 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-14 18:33:32,335 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-14 18:33:32,335 INFO L138 SettingsManager]: * Use SBE=true [2021-12-14 18:33:32,336 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-14 18:33:32,336 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-14 18:33:32,336 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-14 18:33:32,337 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-14 18:33:32,337 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-14 18:33:32,337 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-14 18:33:32,337 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-14 18:33:32,337 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-14 18:33:32,337 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-14 18:33:32,337 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-14 18:33:32,338 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-14 18:33:32,338 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-14 18:33:32,338 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-14 18:33:32,338 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-14 18:33:32,338 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-14 18:33:32,338 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-14 18:33:32,338 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-14 18:33:32,339 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-14 18:33:32,339 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-14 18:33:32,339 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-14 18:33:32,339 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-14 18:33:32,339 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-14 18:33:32,339 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3dd05bb698cea81d70350464dc4fa8e01b7cc42a2d66dcd4f76502f309bf8c69 [2021-12-14 18:33:32,503 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-14 18:33:32,517 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-14 18:33:32,519 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-14 18:33:32,520 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-14 18:33:32,521 INFO L275 PluginConnector]: CDTParser initialized [2021-12-14 18:33:32,522 INFO L432 ainManager$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-kernel-locking-mutex_drivers-net-wireless-airo.cil.i [2021-12-14 18:33:32,573 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6a22df4c/c1705cae08cf4655ae7696954ddf64de/FLAG182afc53b [2021-12-14 18:33:33,385 INFO L306 CDTParser]: Found 1 translation units. [2021-12-14 18:33:33,386 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-airo.cil.i [2021-12-14 18:33:33,450 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6a22df4c/c1705cae08cf4655ae7696954ddf64de/FLAG182afc53b [2021-12-14 18:33:33,602 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6a22df4c/c1705cae08cf4655ae7696954ddf64de [2021-12-14 18:33:33,603 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-14 18:33:33,605 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-14 18:33:33,607 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-14 18:33:33,608 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-14 18:33:33,610 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-14 18:33:33,611 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:33:33" (1/1) ... [2021-12-14 18:33:33,612 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66e1be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:33:33, skipping insertion in model container [2021-12-14 18:33:33,612 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:33:33" (1/1) ... [2021-12-14 18:33:33,621 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-14 18:33:33,780 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-14 18:33:38,771 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-kernel-locking-mutex_drivers-net-wireless-airo.cil.i[622636,622649] [2021-12-14 18:33:38,773 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-kernel-locking-mutex_drivers-net-wireless-airo.cil.i[622802,622815] [2021-12-14 18:33:38,774 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-kernel-locking-mutex_drivers-net-wireless-airo.cil.i[622966,622979] [2021-12-14 18:33:38,775 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-kernel-locking-mutex_drivers-net-wireless-airo.cil.i[623131,623144] [2021-12-14 18:33:38,804 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-14 18:33:38,850 INFO L203 MainTranslator]: Completed pre-run [2021-12-14 18:33:39,315 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-kernel-locking-mutex_drivers-net-wireless-airo.cil.i[622636,622649] [2021-12-14 18:33:39,315 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-kernel-locking-mutex_drivers-net-wireless-airo.cil.i[622802,622815] [2021-12-14 18:33:39,316 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-kernel-locking-mutex_drivers-net-wireless-airo.cil.i[622966,622979] [2021-12-14 18:33:39,316 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-kernel-locking-mutex_drivers-net-wireless-airo.cil.i[623131,623144] [2021-12-14 18:33:39,352 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-14 18:33:39,719 INFO L208 MainTranslator]: Completed translation [2021-12-14 18:33:39,720 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:33:39 WrapperNode [2021-12-14 18:33:39,720 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-14 18:33:39,721 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-14 18:33:39,721 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-14 18:33:39,721 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-14 18:33:39,726 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:33:39" (1/1) ... [2021-12-14 18:33:39,902 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:33:39" (1/1) ... [2021-12-14 18:33:40,314 INFO L137 Inliner]: procedures = 649, calls = 6816, calls flagged for inlining = 340, calls inlined = 327, statements flattened = 14599 [2021-12-14 18:33:40,343 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-14 18:33:40,345 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-14 18:33:40,345 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-14 18:33:40,345 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-14 18:33:40,351 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:33:39" (1/1) ... [2021-12-14 18:33:40,352 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:33:39" (1/1) ... [2021-12-14 18:33:40,500 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:33:39" (1/1) ... [2021-12-14 18:33:40,501 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:33:39" (1/1) ... [2021-12-14 18:33:40,854 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:33:39" (1/1) ... [2021-12-14 18:33:40,890 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:33:39" (1/1) ... [2021-12-14 18:33:40,949 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:33:39" (1/1) ... [2021-12-14 18:33:41,023 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-14 18:33:41,025 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-14 18:33:41,025 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-14 18:33:41,026 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-14 18:33:41,027 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:33:39" (1/1) ... [2021-12-14 18:33:41,033 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-14 18:33:41,042 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 18:33:41,076 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 18:33:41,095 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 18:33:41,114 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_writerid [2021-12-14 18:33:41,114 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_writerid [2021-12-14 18:33:41,114 INFO L130 BoogieDeclarations]: Found specification of procedure reset_card [2021-12-14 18:33:41,114 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_card [2021-12-14 18:33:41,115 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-12-14 18:33:41,115 INFO L130 BoogieDeclarations]: Found specification of procedure readStatusRid [2021-12-14 18:33:41,115 INFO L138 BoogieDeclarations]: Found implementation of procedure readStatusRid [2021-12-14 18:33:41,115 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-12-14 18:33:41,115 INFO L130 BoogieDeclarations]: Found specification of procedure reset_airo_card [2021-12-14 18:33:41,115 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_airo_card [2021-12-14 18:33:41,115 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2021-12-14 18:33:41,115 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2021-12-14 18:33:41,116 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_cipher_crt [2021-12-14 18:33:41,116 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_cipher_crt [2021-12-14 18:33:41,116 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-14 18:33:41,116 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-14 18:33:41,116 INFO L130 BoogieDeclarations]: Found specification of procedure wifi_setup [2021-12-14 18:33:41,116 INFO L138 BoogieDeclarations]: Found implementation of procedure wifi_setup [2021-12-14 18:33:41,116 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-14 18:33:41,116 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-14 18:33:41,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-14 18:33:41,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-14 18:33:41,117 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_spy_update [2021-12-14 18:33:41,117 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_spy_update [2021-12-14 18:33:41,117 INFO L130 BoogieDeclarations]: Found specification of procedure age_mic_context [2021-12-14 18:33:41,117 INFO L138 BoogieDeclarations]: Found implementation of procedure age_mic_context [2021-12-14 18:33:41,117 INFO L130 BoogieDeclarations]: Found specification of procedure setup_card [2021-12-14 18:33:41,117 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_card [2021-12-14 18:33:41,118 INFO L130 BoogieDeclarations]: Found specification of procedure airo_networks_free [2021-12-14 18:33:41,118 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_networks_free [2021-12-14 18:33:41,118 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2021-12-14 18:33:41,118 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2021-12-14 18:33:41,118 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-12-14 18:33:41,118 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-12-14 18:33:41,118 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-14 18:33:41,119 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-14 18:33:41,119 INFO L130 BoogieDeclarations]: Found specification of procedure airo_close [2021-12-14 18:33:41,119 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_close [2021-12-14 18:33:41,119 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_error [2021-12-14 18:33:41,119 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_error [2021-12-14 18:33:41,119 INFO L130 BoogieDeclarations]: Found specification of procedure sniffing_mode [2021-12-14 18:33:41,119 INFO L138 BoogieDeclarations]: Found implementation of procedure sniffing_mode [2021-12-14 18:33:41,119 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-14 18:33:41,120 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-14 18:33:41,120 INFO L130 BoogieDeclarations]: Found specification of procedure header_len [2021-12-14 18:33:41,120 INFO L138 BoogieDeclarations]: Found implementation of procedure header_len [2021-12-14 18:33:41,120 INFO L130 BoogieDeclarations]: Found specification of procedure ssleep [2021-12-14 18:33:41,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ssleep [2021-12-14 18:33:41,121 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2021-12-14 18:33:41,121 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2021-12-14 18:33:41,121 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2021-12-14 18:33:41,122 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2021-12-14 18:33:41,122 INFO L130 BoogieDeclarations]: Found specification of procedure readSsidRid [2021-12-14 18:33:41,122 INFO L138 BoogieDeclarations]: Found implementation of procedure readSsidRid [2021-12-14 18:33:41,122 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-14 18:33:41,122 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_final [2021-12-14 18:33:41,123 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_final [2021-12-14 18:33:41,123 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-14 18:33:41,123 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-14 18:33:41,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-14 18:33:41,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-14 18:33:41,123 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2021-12-14 18:33:41,124 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2021-12-14 18:33:41,124 INFO L130 BoogieDeclarations]: Found specification of procedure down_trylock [2021-12-14 18:33:41,124 INFO L138 BoogieDeclarations]: Found implementation of procedure down_trylock [2021-12-14 18:33:41,124 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-12-14 18:33:41,124 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-12-14 18:33:41,125 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-14 18:33:41,125 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-14 18:33:41,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-14 18:33:41,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-14 18:33:41,125 INFO L130 BoogieDeclarations]: Found specification of procedure enable_MAC [2021-12-14 18:33:41,125 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_MAC [2021-12-14 18:33:41,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-12-14 18:33:41,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-12-14 18:33:41,126 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-14 18:33:41,126 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-14 18:33:41,126 INFO L130 BoogieDeclarations]: Found specification of procedure OUT4500 [2021-12-14 18:33:41,126 INFO L138 BoogieDeclarations]: Found implementation of procedure OUT4500 [2021-12-14 18:33:41,126 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-14 18:33:41,126 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-14 18:33:41,126 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-14 18:33:41,126 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_send_packet [2021-12-14 18:33:41,127 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_send_packet [2021-12-14 18:33:41,127 INFO L130 BoogieDeclarations]: Found specification of procedure PDE_DATA [2021-12-14 18:33:41,127 INFO L138 BoogieDeclarations]: Found implementation of procedure PDE_DATA [2021-12-14 18:33:41,127 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-12-14 18:33:41,128 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-12-14 18:33:41,128 INFO L130 BoogieDeclarations]: Found specification of procedure airo_ioctl [2021-12-14 18:33:41,128 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_ioctl [2021-12-14 18:33:41,128 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-14 18:33:41,129 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-14 18:33:41,129 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-14 18:33:41,129 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-14 18:33:41,129 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-14 18:33:41,129 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-14 18:33:41,129 INFO L130 BoogieDeclarations]: Found specification of procedure airo_end_xmit11 [2021-12-14 18:33:41,129 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_end_xmit11 [2021-12-14 18:33:41,129 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-12-14 18:33:41,129 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-12-14 18:33:41,130 INFO L130 BoogieDeclarations]: Found specification of procedure airo_change_mtu [2021-12-14 18:33:41,130 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_change_mtu [2021-12-14 18:33:41,130 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-14 18:33:41,130 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-12-14 18:33:41,130 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-12-14 18:33:41,130 INFO L130 BoogieDeclarations]: Found specification of procedure disable_interrupts [2021-12-14 18:33:41,131 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_interrupts [2021-12-14 18:33:41,131 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-14 18:33:41,131 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-14 18:33:41,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-12-14 18:33:41,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-12-14 18:33:41,132 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-14 18:33:41,132 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-14 18:33:41,135 INFO L130 BoogieDeclarations]: Found specification of procedure down_interruptible [2021-12-14 18:33:41,135 INFO L138 BoogieDeclarations]: Found implementation of procedure down_interruptible [2021-12-14 18:33:41,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-14 18:33:41,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-14 18:33:41,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-14 18:33:41,136 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-14 18:33:41,136 INFO L130 BoogieDeclarations]: Found specification of procedure airo_pci_remove [2021-12-14 18:33:41,136 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_pci_remove [2021-12-14 18:33:41,137 INFO L130 BoogieDeclarations]: Found specification of procedure aux_setup [2021-12-14 18:33:41,141 INFO L138 BoogieDeclarations]: Found implementation of procedure aux_setup [2021-12-14 18:33:41,142 INFO L130 BoogieDeclarations]: Found specification of procedure writeConfigRid [2021-12-14 18:33:41,142 INFO L138 BoogieDeclarations]: Found implementation of procedure writeConfigRid [2021-12-14 18:33:41,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-14 18:33:41,142 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-14 18:33:41,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-14 18:33:41,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-14 18:33:41,142 INFO L130 BoogieDeclarations]: Found specification of procedure readCapabilityRid [2021-12-14 18:33:41,142 INFO L138 BoogieDeclarations]: Found implementation of procedure readCapabilityRid [2021-12-14 18:33:41,142 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2021-12-14 18:33:41,143 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2021-12-14 18:33:41,143 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2021-12-14 18:33:41,143 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2021-12-14 18:33:41,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-14 18:33:41,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-14 18:33:41,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_netdev_mqs [2021-12-14 18:33:41,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_netdev_mqs [2021-12-14 18:33:41,143 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-14 18:33:41,143 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-14 18:33:41,144 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-14 18:33:41,144 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-14 18:33:41,144 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-14 18:33:41,144 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-14 18:33:41,144 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-12-14 18:33:41,144 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-12-14 18:33:41,144 INFO L130 BoogieDeclarations]: Found specification of procedure writeWepKeyRid [2021-12-14 18:33:41,144 INFO L138 BoogieDeclarations]: Found implementation of procedure writeWepKeyRid [2021-12-14 18:33:41,144 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create_data [2021-12-14 18:33:41,145 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create_data [2021-12-14 18:33:41,145 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-14 18:33:41,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-14 18:33:41,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-14 18:33:41,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-14 18:33:41,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-14 18:33:41,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-14 18:33:41,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-14 18:33:41,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-12-14 18:33:41,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-12-14 18:33:41,146 INFO L130 BoogieDeclarations]: Found specification of procedure del_airo_dev [2021-12-14 18:33:41,146 INFO L138 BoogieDeclarations]: Found implementation of procedure del_airo_dev [2021-12-14 18:33:41,146 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-14 18:33:41,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-14 18:33:41,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-14 18:33:41,146 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-14 18:33:41,147 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-14 18:33:41,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-14 18:33:41,147 INFO L130 BoogieDeclarations]: Found specification of procedure writeSsidRid [2021-12-14 18:33:41,147 INFO L138 BoogieDeclarations]: Found implementation of procedure writeSsidRid [2021-12-14 18:33:41,147 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-14 18:33:41,147 INFO L130 BoogieDeclarations]: Found specification of procedure MoveWindow [2021-12-14 18:33:41,147 INFO L138 BoogieDeclarations]: Found implementation of procedure MoveWindow [2021-12-14 18:33:41,147 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2021-12-14 18:33:41,147 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_stop [2021-12-14 18:33:41,148 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-14 18:33:41,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-14 18:33:41,148 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-12-14 18:33:41,148 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-12-14 18:33:41,148 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_cipher_tfm [2021-12-14 18:33:41,148 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_cipher_tfm [2021-12-14 18:33:41,148 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2021-12-14 18:33:41,148 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2021-12-14 18:33:41,148 INFO L130 BoogieDeclarations]: Found specification of procedure proc_close [2021-12-14 18:33:41,149 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_close [2021-12-14 18:33:41,149 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-14 18:33:41,149 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-14 18:33:41,149 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_multicast_list [2021-12-14 18:33:41,149 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_multicast_list [2021-12-14 18:33:41,149 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-14 18:33:41,149 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-14 18:33:41,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-14 18:33:41,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-14 18:33:41,150 INFO L130 BoogieDeclarations]: Found specification of procedure set_wep_key [2021-12-14 18:33:41,150 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wep_key [2021-12-14 18:33:41,150 INFO L130 BoogieDeclarations]: Found specification of procedure writeAPListRid [2021-12-14 18:33:41,150 INFO L138 BoogieDeclarations]: Found implementation of procedure writeAPListRid [2021-12-14 18:33:41,150 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-14 18:33:41,150 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-14 18:33:41,150 INFO L130 BoogieDeclarations]: Found specification of procedure freezing [2021-12-14 18:33:41,150 INFO L138 BoogieDeclarations]: Found implementation of procedure freezing [2021-12-14 18:33:41,150 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-14 18:33:41,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-14 18:33:41,151 INFO L130 BoogieDeclarations]: Found specification of procedure proc_stats_rid_open [2021-12-14 18:33:41,151 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_stats_rid_open [2021-12-14 18:33:41,151 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-14 18:33:41,151 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-14 18:33:41,151 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2021-12-14 18:33:41,151 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2021-12-14 18:33:41,151 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-12-14 18:33:41,151 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-12-14 18:33:41,152 INFO L130 BoogieDeclarations]: Found specification of procedure insb [2021-12-14 18:33:41,152 INFO L138 BoogieDeclarations]: Found implementation of procedure insb [2021-12-14 18:33:41,152 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-14 18:33:41,152 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-14 18:33:41,152 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-14 18:33:41,152 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-14 18:33:41,152 INFO L130 BoogieDeclarations]: Found specification of procedure __kuid_val [2021-12-14 18:33:41,152 INFO L138 BoogieDeclarations]: Found implementation of procedure __kuid_val [2021-12-14 18:33:41,152 INFO L130 BoogieDeclarations]: Found specification of procedure IN4500 [2021-12-14 18:33:41,152 INFO L138 BoogieDeclarations]: Found implementation of procedure IN4500 [2021-12-14 18:33:41,153 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2021-12-14 18:33:41,153 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2021-12-14 18:33:41,153 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-14 18:33:41,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-14 18:33:41,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-14 18:33:41,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-14 18:33:41,153 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-12-14 18:33:41,153 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-12-14 18:33:41,153 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-14 18:33:41,154 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-14 18:33:41,154 INFO L130 BoogieDeclarations]: Found specification of procedure bap_write [2021-12-14 18:33:41,154 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_write [2021-12-14 18:33:41,154 INFO L130 BoogieDeclarations]: Found specification of procedure _init_airo_card [2021-12-14 18:33:41,154 INFO L138 BoogieDeclarations]: Found implementation of procedure _init_airo_card [2021-12-14 18:33:41,154 INFO L130 BoogieDeclarations]: Found specification of procedure waitbusy [2021-12-14 18:33:41,154 INFO L138 BoogieDeclarations]: Found implementation of procedure waitbusy [2021-12-14 18:33:41,154 INFO L130 BoogieDeclarations]: Found specification of procedure decapsulate [2021-12-14 18:33:41,154 INFO L138 BoogieDeclarations]: Found implementation of procedure decapsulate [2021-12-14 18:33:41,155 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2021-12-14 18:33:41,158 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2021-12-14 18:33:41,159 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir_mode [2021-12-14 18:33:41,159 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir_mode [2021-12-14 18:33:41,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-14 18:33:41,160 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-14 18:33:41,160 INFO L130 BoogieDeclarations]: Found specification of procedure readBSSListRid [2021-12-14 18:33:41,160 INFO L138 BoogieDeclarations]: Found implementation of procedure readBSSListRid [2021-12-14 18:33:41,160 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-14 18:33:41,161 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-14 18:33:41,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_airo_cleanup_module_23_2 [2021-12-14 18:33:41,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_airo_cleanup_module_23_2 [2021-12-14 18:33:41,162 INFO L130 BoogieDeclarations]: Found specification of procedure insw [2021-12-14 18:33:41,163 INFO L138 BoogieDeclarations]: Found implementation of procedure insw [2021-12-14 18:33:41,163 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-12-14 18:33:41,163 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-12-14 18:33:41,163 INFO L130 BoogieDeclarations]: Found specification of procedure set_wep_tx_idx [2021-12-14 18:33:41,166 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wep_tx_idx [2021-12-14 18:33:41,166 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-14 18:33:41,166 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-14 18:33:41,166 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-14 18:33:41,167 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-14 18:33:41,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-14 18:33:41,167 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-14 18:33:41,167 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-14 18:33:41,167 INFO L130 BoogieDeclarations]: Found specification of procedure proc_write [2021-12-14 18:33:41,167 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_write [2021-12-14 18:33:41,167 INFO L130 BoogieDeclarations]: Found specification of procedure up [2021-12-14 18:33:41,167 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2021-12-14 18:33:41,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-14 18:33:41,168 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-12-14 18:33:41,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-12-14 18:33:41,168 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_subtree [2021-12-14 18:33:41,168 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_subtree [2021-12-14 18:33:41,168 INFO L130 BoogieDeclarations]: Found specification of procedure transmit_allocate [2021-12-14 18:33:41,169 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit_allocate [2021-12-14 18:33:41,169 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-12-14 18:33:41,169 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-12-14 18:33:41,169 INFO L130 BoogieDeclarations]: Found specification of procedure proc_read [2021-12-14 18:33:41,169 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_read [2021-12-14 18:33:41,169 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-12-14 18:33:41,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-12-14 18:33:41,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-14 18:33:41,170 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-12-14 18:33:41,170 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-12-14 18:33:41,170 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_accessrid [2021-12-14 18:33:41,170 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_accessrid [2021-12-14 18:33:41,170 INFO L130 BoogieDeclarations]: Found specification of procedure airo_send_event [2021-12-14 18:33:41,170 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_send_event [2021-12-14 18:33:41,170 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-14 18:33:41,171 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-14 18:33:41,171 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-14 18:33:41,171 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-14 18:33:41,171 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-14 18:33:41,171 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-14 18:33:41,171 INFO L130 BoogieDeclarations]: Found specification of procedure airo_pci_resume [2021-12-14 18:33:41,171 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_pci_resume [2021-12-14 18:33:41,171 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-12-14 18:33:41,171 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-12-14 18:33:41,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-14 18:33:41,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-14 18:33:41,172 INFO L130 BoogieDeclarations]: Found specification of procedure hex_to_bin [2021-12-14 18:33:41,172 INFO L138 BoogieDeclarations]: Found implementation of procedure hex_to_bin [2021-12-14 18:33:41,172 INFO L130 BoogieDeclarations]: Found specification of procedure try_auto_wep [2021-12-14 18:33:41,172 INFO L138 BoogieDeclarations]: Found implementation of procedure try_auto_wep [2021-12-14 18:33:41,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-14 18:33:41,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-14 18:33:41,172 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-12-14 18:33:41,172 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-12-14 18:33:41,173 INFO L130 BoogieDeclarations]: Found specification of procedure bap_read [2021-12-14 18:33:41,173 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_read [2021-12-14 18:33:41,173 INFO L130 BoogieDeclarations]: Found specification of procedure issuecommand [2021-12-14 18:33:41,173 INFO L138 BoogieDeclarations]: Found implementation of procedure issuecommand [2021-12-14 18:33:41,173 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-14 18:33:41,173 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-14 18:33:41,173 INFO L130 BoogieDeclarations]: Found specification of procedure bap_setup [2021-12-14 18:33:41,173 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_setup [2021-12-14 18:33:41,173 INFO L130 BoogieDeclarations]: Found specification of procedure readAPListRid [2021-12-14 18:33:41,174 INFO L138 BoogieDeclarations]: Found implementation of procedure readAPListRid [2021-12-14 18:33:41,174 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-14 18:33:41,174 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-14 18:33:41,174 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-14 18:33:41,174 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-14 18:33:41,174 INFO L130 BoogieDeclarations]: Found specification of procedure airo_read_stats [2021-12-14 18:33:41,174 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_read_stats [2021-12-14 18:33:41,174 INFO L130 BoogieDeclarations]: Found specification of procedure airo_end_xmit [2021-12-14 18:33:41,174 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_end_xmit [2021-12-14 18:33:41,174 INFO L130 BoogieDeclarations]: Found specification of procedure readConfigRid [2021-12-14 18:33:41,175 INFO L138 BoogieDeclarations]: Found implementation of procedure readConfigRid [2021-12-14 18:33:41,175 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-14 18:33:41,175 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-14 18:33:41,175 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-12-14 18:33:41,175 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-12-14 18:33:41,175 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-14 18:33:41,175 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-14 18:33:41,175 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2021-12-14 18:33:41,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_setup [2021-12-14 18:33:41,176 INFO L130 BoogieDeclarations]: Found specification of procedure airo_open [2021-12-14 18:33:41,176 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_open [2021-12-14 18:33:41,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-14 18:33:41,176 INFO L130 BoogieDeclarations]: Found specification of procedure stop_airo_card [2021-12-14 18:33:41,176 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_airo_card [2021-12-14 18:33:41,176 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_update [2021-12-14 18:33:41,176 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_update [2021-12-14 18:33:41,176 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2021-12-14 18:33:41,176 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2021-12-14 18:33:41,177 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2021-12-14 18:33:41,177 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2021-12-14 18:33:41,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-14 18:33:41,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-14 18:33:41,177 INFO L130 BoogieDeclarations]: Found specification of procedure readWepKeyRid [2021-12-14 18:33:41,177 INFO L138 BoogieDeclarations]: Found implementation of procedure readWepKeyRid [2021-12-14 18:33:41,177 INFO L130 BoogieDeclarations]: Found specification of procedure __kgid_val [2021-12-14 18:33:41,177 INFO L138 BoogieDeclarations]: Found implementation of procedure __kgid_val [2021-12-14 18:33:41,177 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_unmap_card [2021-12-14 18:33:41,178 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_unmap_card [2021-12-14 18:33:41,178 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-14 18:33:41,178 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-14 18:33:41,178 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-12-14 18:33:41,178 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-12-14 18:33:41,178 INFO L130 BoogieDeclarations]: Found specification of procedure proc_set_user [2021-12-14 18:33:41,178 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_set_user [2021-12-14 18:33:41,178 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-14 18:33:41,178 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-14 18:33:41,178 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2021-12-14 18:33:41,179 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2021-12-14 18:33:41,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-14 18:33:41,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-14 18:33:41,179 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_stats [2021-12-14 18:33:41,179 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_stats [2021-12-14 18:33:41,179 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_readrid [2021-12-14 18:33:41,179 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_readrid [2021-12-14 18:33:41,179 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-14 18:33:41,180 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-14 18:33:41,180 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_init_descriptors [2021-12-14 18:33:41,180 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_init_descriptors [2021-12-14 18:33:41,180 INFO L130 BoogieDeclarations]: Found specification of procedure get_dec_u16 [2021-12-14 18:33:41,180 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dec_u16 [2021-12-14 18:33:41,180 INFO L130 BoogieDeclarations]: Found specification of procedure enable_interrupts [2021-12-14 18:33:41,180 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_interrupts [2021-12-14 18:33:41,180 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-12-14 18:33:41,180 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-12-14 18:33:41,181 INFO L130 BoogieDeclarations]: Found specification of procedure airo_read_wireless_stats [2021-12-14 18:33:41,181 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_read_wireless_stats [2021-12-14 18:33:41,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-14 18:33:41,181 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2021-12-14 18:33:41,181 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2021-12-14 18:33:41,181 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2021-12-14 18:33:41,181 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2021-12-14 18:33:41,181 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_mac_address [2021-12-14 18:33:41,181 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_mac_address [2021-12-14 18:33:41,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-14 18:33:41,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-14 18:33:41,182 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_init [2021-12-14 18:33:41,182 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_init [2021-12-14 18:33:41,182 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-14 18:33:41,182 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-14 18:33:41,182 INFO L130 BoogieDeclarations]: Found specification of procedure disable_MAC [2021-12-14 18:33:41,182 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_MAC [2021-12-14 18:33:41,182 INFO L130 BoogieDeclarations]: Found specification of procedure readStatsRid [2021-12-14 18:33:41,183 INFO L138 BoogieDeclarations]: Found implementation of procedure readStatsRid [2021-12-14 18:33:41,183 INFO L130 BoogieDeclarations]: Found specification of procedure encapsulate [2021-12-14 18:33:41,183 INFO L138 BoogieDeclarations]: Found implementation of procedure encapsulate [2021-12-14 18:33:41,183 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_promisc [2021-12-14 18:33:41,183 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_promisc [2021-12-14 18:33:42,391 INFO L236 CfgBuilder]: Building ICFG [2021-12-14 18:33:42,394 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-14 18:33:42,576 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-14 18:34:27,154 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-12-14 18:34:27,509 INFO L277 CfgBuilder]: Performing block encoding [2021-12-14 18:34:27,528 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-14 18:34:27,528 INFO L301 CfgBuilder]: Removed 5 assume(true) statements. [2021-12-14 18:34:27,534 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:34:27 BoogieIcfgContainer [2021-12-14 18:34:27,534 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-14 18:34:27,536 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-14 18:34:27,536 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-14 18:34:27,538 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-14 18:34:27,538 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 06:33:33" (1/3) ... [2021-12-14 18:34:27,539 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@67a1369b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 06:34:27, skipping insertion in model container [2021-12-14 18:34:27,539 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:33:39" (2/3) ... [2021-12-14 18:34:27,539 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@67a1369b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 06:34:27, skipping insertion in model container [2021-12-14 18:34:27,539 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:34:27" (3/3) ... [2021-12-14 18:34:27,540 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-airo.cil.i [2021-12-14 18:34:27,544 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-14 18:34:27,544 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-14 18:34:27,594 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-14 18:34:27,601 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 18:34:27,601 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-14 18:34:27,678 INFO L276 IsEmpty]: Start isEmpty. Operand has 4899 states, 3308 states have (on average 1.3313180169286578) internal successors, (4404), 3422 states have internal predecessors, (4404), 1400 states have call successors, (1400), 192 states have call predecessors, (1400), 191 states have return successors, (1393), 1346 states have call predecessors, (1393), 1393 states have call successors, (1393) [2021-12-14 18:34:27,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 682 [2021-12-14 18:34:27,727 INFO L506 BasicCegarLoop]: Found error trace [2021-12-14 18:34:27,729 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, 1] [2021-12-14 18:34:27,733 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-14 18:34:27,740 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-14 18:34:27,740 INFO L85 PathProgramCache]: Analyzing trace with hash -1998775886, now seen corresponding path program 1 times [2021-12-14 18:34:27,746 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-14 18:34:27,759 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [488603458] [2021-12-14 18:34:27,760 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-14 18:34:27,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-14 18:34:28,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:28,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-14 18:34:28,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:28,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:34:28,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:28,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-14 18:34:28,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:29,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:34:29,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:29,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-12-14 18:34:29,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:29,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:34:29,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:29,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-12-14 18:34:29,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:29,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:34:29,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:29,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-14 18:34:29,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:29,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:34:29,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:29,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-12-14 18:34:29,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:29,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:34:29,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:29,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-12-14 18:34:29,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:29,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:34:29,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:29,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-12-14 18:34:29,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:29,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:34:29,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:29,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-12-14 18:34:29,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:29,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:34:29,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:29,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-12-14 18:34:29,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:29,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:34:29,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:29,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2021-12-14 18:34:29,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:29,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:34:29,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:29,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-12-14 18:34:29,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:29,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:34:29,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:29,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-12-14 18:34:29,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:29,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:34:29,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:29,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-12-14 18:34:29,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:29,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:34:29,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:29,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2021-12-14 18:34:29,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:29,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:34:29,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:29,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-12-14 18:34:29,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:29,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:34:29,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:29,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2021-12-14 18:34:29,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:29,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:34:29,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:29,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-12-14 18:34:29,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:29,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:34:29,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:29,530 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2021-12-14 18:34:29,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:29,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:34:29,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:29,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-12-14 18:34:29,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:29,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:34:29,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:29,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2021-12-14 18:34:29,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:29,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:34:29,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:29,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-12-14 18:34:29,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:29,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:34:29,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:29,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2021-12-14 18:34:29,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:29,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:34:29,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:29,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-12-14 18:34:29,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:29,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:34:29,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:29,704 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2021-12-14 18:34:29,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:29,724 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:34:29,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:29,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-12-14 18:34:29,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:29,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:34:29,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:29,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2021-12-14 18:34:29,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:29,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:34:29,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:29,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2021-12-14 18:34:29,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:29,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:34:29,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:29,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2021-12-14 18:34:29,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:29,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:34:29,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:29,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-12-14 18:34:29,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:29,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:34:29,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:29,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2021-12-14 18:34:29,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:29,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:34:29,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:29,922 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2021-12-14 18:34:29,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:29,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:34:29,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:29,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2021-12-14 18:34:29,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:29,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:34:29,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:29,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2021-12-14 18:34:29,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:29,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:34:29,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:30,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2021-12-14 18:34:30,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:30,037 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:34:30,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:30,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2021-12-14 18:34:30,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:30,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:34:30,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:30,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2021-12-14 18:34:30,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:30,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:34:30,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:30,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2021-12-14 18:34:30,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:30,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:34:30,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:30,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2021-12-14 18:34:30,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:30,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:34:30,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:30,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2021-12-14 18:34:30,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:30,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:34:30,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:30,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 443 [2021-12-14 18:34:30,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:30,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:34:30,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:30,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 454 [2021-12-14 18:34:30,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:30,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:34:30,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:30,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 465 [2021-12-14 18:34:30,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:30,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:34:30,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:30,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 476 [2021-12-14 18:34:30,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:30,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:34:30,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:30,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 487 [2021-12-14 18:34:30,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:30,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:34:30,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:30,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 498 [2021-12-14 18:34:30,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:30,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:34:30,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:30,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 509 [2021-12-14 18:34:30,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:30,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:34:30,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:30,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 520 [2021-12-14 18:34:30,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:30,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:34:30,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:30,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 531 [2021-12-14 18:34:30,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:30,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:34:30,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:30,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2021-12-14 18:34:30,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:30,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:34:30,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:30,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 553 [2021-12-14 18:34:30,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:30,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:34:30,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:30,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 564 [2021-12-14 18:34:30,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:30,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:34:30,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:30,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2021-12-14 18:34:30,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:30,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:34:30,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:30,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 586 [2021-12-14 18:34:30,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:30,542 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:34:30,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:30,550 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 597 [2021-12-14 18:34:30,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:30,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:34:30,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:30,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 608 [2021-12-14 18:34:30,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:30,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:34:30,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:30,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 619 [2021-12-14 18:34:30,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:30,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:34:30,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:30,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 630 [2021-12-14 18:34:30,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:30,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:34:30,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:30,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 641 [2021-12-14 18:34:30,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:30,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:34:30,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:30,681 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 654 [2021-12-14 18:34:30,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:30,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 671 [2021-12-14 18:34:30,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:34:30,719 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 18:34:30,719 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-14 18:34:30,719 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [488603458] [2021-12-14 18:34:30,720 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [488603458] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-14 18:34:30,720 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-14 18:34:30,720 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-14 18:34:30,721 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [91069375] [2021-12-14 18:34:30,722 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-14 18:34:30,725 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-14 18:34:30,726 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-14 18:34:30,743 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-14 18:34:30,743 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-14 18:34:30,754 INFO L87 Difference]: Start difference. First operand has 4899 states, 3308 states have (on average 1.3313180169286578) internal successors, (4404), 3422 states have internal predecessors, (4404), 1400 states have call successors, (1400), 192 states have call predecessors, (1400), 191 states have return successors, (1393), 1346 states have call predecessors, (1393), 1393 states have call successors, (1393) 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, (64), 3 states have call predecessors, (64), 1 states have return successors, (62), 3 states have call predecessors, (62), 3 states have call successors, (62) [2021-12-14 18:34:34,712 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 18:34:38,721 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []