./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-ethernet-marvell-sky2.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version ae007674 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-ethernet-marvell-sky2.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 7dbf506c9903667090aa317ba4c43233e9209527750742bd2153e2d0ab01acb9 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-ae00767 [2021-12-28 04:45:16,401 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-28 04:45:16,404 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-28 04:45:16,440 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-28 04:45:16,441 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-28 04:45:16,443 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-28 04:45:16,444 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-28 04:45:16,447 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-28 04:45:16,449 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-28 04:45:16,452 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-28 04:45:16,453 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-28 04:45:16,455 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-28 04:45:16,456 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-28 04:45:16,457 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-28 04:45:16,458 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-28 04:45:16,461 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-28 04:45:16,461 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-28 04:45:16,462 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-28 04:45:16,464 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-28 04:45:16,467 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-28 04:45:16,468 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-28 04:45:16,469 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-28 04:45:16,470 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-28 04:45:16,471 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-28 04:45:16,476 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-28 04:45:16,476 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-28 04:45:16,476 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-28 04:45:16,477 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-28 04:45:16,477 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-28 04:45:16,478 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-28 04:45:16,478 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-28 04:45:16,479 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-28 04:45:16,480 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-28 04:45:16,480 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-28 04:45:16,481 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-28 04:45:16,481 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-28 04:45:16,482 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-28 04:45:16,482 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-28 04:45:16,482 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-28 04:45:16,483 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-28 04:45:16,484 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-28 04:45:16,487 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-28 04:45:16,515 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-28 04:45:16,515 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-28 04:45:16,516 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-28 04:45:16,516 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-28 04:45:16,517 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-28 04:45:16,517 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-28 04:45:16,518 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-28 04:45:16,518 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-28 04:45:16,518 INFO L138 SettingsManager]: * Use SBE=true [2021-12-28 04:45:16,518 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-28 04:45:16,519 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-28 04:45:16,519 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-28 04:45:16,519 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-28 04:45:16,519 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-28 04:45:16,520 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-28 04:45:16,520 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-28 04:45:16,520 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-28 04:45:16,520 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-28 04:45:16,520 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-28 04:45:16,520 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-28 04:45:16,520 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-28 04:45:16,521 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-28 04:45:16,521 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-28 04:45:16,521 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-28 04:45:16,521 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-28 04:45:16,521 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-28 04:45:16,521 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-28 04:45:16,521 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-28 04:45:16,522 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-28 04:45:16,522 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-28 04:45:16,522 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7dbf506c9903667090aa317ba4c43233e9209527750742bd2153e2d0ab01acb9 [2021-12-28 04:45:16,762 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-28 04:45:16,776 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-28 04:45:16,778 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-28 04:45:16,779 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-28 04:45:16,779 INFO L275 PluginConnector]: CDTParser initialized [2021-12-28 04:45:16,780 INFO L432 ainManager$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-ethernet-marvell-sky2.cil.i [2021-12-28 04:45:16,820 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8be96b88c/a5298e73ba874a1a9de818abfc43f753/FLAGfcd8d95a2 [2021-12-28 04:45:17,591 INFO L306 CDTParser]: Found 1 translation units. [2021-12-28 04:45:17,592 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-ethernet-marvell-sky2.cil.i [2021-12-28 04:45:17,644 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8be96b88c/a5298e73ba874a1a9de818abfc43f753/FLAGfcd8d95a2 [2021-12-28 04:45:17,857 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8be96b88c/a5298e73ba874a1a9de818abfc43f753 [2021-12-28 04:45:17,859 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-28 04:45:17,860 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-28 04:45:17,862 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-28 04:45:17,862 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-28 04:45:17,864 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-28 04:45:17,865 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.12 04:45:17" (1/1) ... [2021-12-28 04:45:17,866 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59b565e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:45:17, skipping insertion in model container [2021-12-28 04:45:17,866 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.12 04:45:17" (1/1) ... [2021-12-28 04:45:17,870 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-28 04:45:18,024 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-28 04:45:22,351 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-ethernet-marvell-sky2.cil.i[560852,560865] [2021-12-28 04:45:22,353 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-ethernet-marvell-sky2.cil.i[561018,561031] [2021-12-28 04:45:22,353 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-ethernet-marvell-sky2.cil.i[561182,561195] [2021-12-28 04:45:22,354 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-ethernet-marvell-sky2.cil.i[561347,561360] [2021-12-28 04:45:22,388 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-28 04:45:22,439 INFO L203 MainTranslator]: Completed pre-run [2021-12-28 04:45:22,968 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-ethernet-marvell-sky2.cil.i[560852,560865] [2021-12-28 04:45:22,969 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-ethernet-marvell-sky2.cil.i[561018,561031] [2021-12-28 04:45:22,969 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-ethernet-marvell-sky2.cil.i[561182,561195] [2021-12-28 04:45:22,969 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-ethernet-marvell-sky2.cil.i[561347,561360] [2021-12-28 04:45:22,977 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-28 04:45:23,385 INFO L208 MainTranslator]: Completed translation [2021-12-28 04:45:23,385 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:45:23 WrapperNode [2021-12-28 04:45:23,385 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-28 04:45:23,386 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-28 04:45:23,386 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-28 04:45:23,386 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-28 04:45:23,391 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:45:23" (1/1) ... [2021-12-28 04:45:23,520 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:45:23" (1/1) ... [2021-12-28 04:45:23,757 INFO L137 Inliner]: procedures = 713, calls = 5459, calls flagged for inlining = 409, calls inlined = 361, statements flattened = 11347 [2021-12-28 04:45:23,758 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-28 04:45:23,758 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-28 04:45:23,758 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-28 04:45:23,759 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-28 04:45:23,764 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:45:23" (1/1) ... [2021-12-28 04:45:23,765 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:45:23" (1/1) ... [2021-12-28 04:45:23,806 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:45:23" (1/1) ... [2021-12-28 04:45:23,806 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:45:23" (1/1) ... [2021-12-28 04:45:24,065 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:45:23" (1/1) ... [2021-12-28 04:45:24,094 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:45:23" (1/1) ... [2021-12-28 04:45:24,142 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:45:23" (1/1) ... [2021-12-28 04:45:24,210 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-28 04:45:24,212 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-28 04:45:24,212 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-28 04:45:24,212 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-28 04:45:24,214 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:45:23" (1/1) ... [2021-12-28 04:45:24,219 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-28 04:45:24,227 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-28 04:45:24,239 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) [2021-12-28 04:45:24,245 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 [2021-12-28 04:45:24,363 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-28 04:45:24,363 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-28 04:45:24,363 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-28 04:45:24,363 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-28 04:45:24,363 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-12-28 04:45:24,363 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-12-28 04:45:24,364 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-28 04:45:24,364 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-28 04:45:24,364 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats32 [2021-12-28 04:45:24,364 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats32 [2021-12-28 04:45:24,364 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_remove [2021-12-28 04:45:24,364 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_remove [2021-12-28 04:45:24,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-28 04:45:24,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-28 04:45:24,365 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_led [2021-12-28 04:45:24,365 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_led [2021-12-28 04:45:24,365 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_alloc_rx_skbs [2021-12-28 04:45:24,365 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_alloc_rx_skbs [2021-12-28 04:45:24,365 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-28 04:45:24,365 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-28 04:45:24,365 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_supported_modes [2021-12-28 04:45:24,365 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_supported_modes [2021-12-28 04:45:24,366 INFO L130 BoogieDeclarations]: Found specification of procedure rx_set_rss [2021-12-28 04:45:24,366 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_set_rss [2021-12-28 04:45:24,366 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_power_aux [2021-12-28 04:45:24,366 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_power_aux [2021-12-28 04:45:24,366 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-28 04:45:24,366 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-28 04:45:24,366 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-12-28 04:45:24,366 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-12-28 04:45:24,367 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-28 04:45:24,367 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-28 04:45:24,367 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_add_filter [2021-12-28 04:45:24,367 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_add_filter [2021-12-28 04:45:24,367 INFO L130 BoogieDeclarations]: Found specification of procedure gm_phy_read [2021-12-28 04:45:24,367 INFO L138 BoogieDeclarations]: Found implementation of procedure gm_phy_read [2021-12-28 04:45:24,367 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-28 04:45:24,368 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-28 04:45:24,368 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_alloc [2021-12-28 04:45:24,368 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_alloc [2021-12-28 04:45:24,368 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2021-12-28 04:45:24,368 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2021-12-28 04:45:24,368 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-12-28 04:45:24,368 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-12-28 04:45:24,368 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2021-12-28 04:45:24,369 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2021-12-28 04:45:24,369 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2021-12-28 04:45:24,369 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2021-12-28 04:45:24,369 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-28 04:45:24,369 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-28 04:45:24,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-28 04:45:24,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-28 04:45:24,369 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-28 04:45:24,370 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-28 04:45:24,370 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_show_addr [2021-12-28 04:45:24,370 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_show_addr [2021-12-28 04:45:24,370 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-28 04:45:24,370 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-28 04:45:24,370 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_close [2021-12-28 04:45:24,370 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_close [2021-12-28 04:45:24,370 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-28 04:45:24,371 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-28 04:45:24,371 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_init_netdev [2021-12-28 04:45:24,371 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_init_netdev [2021-12-28 04:45:24,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-28 04:45:24,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-28 04:45:24,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-12-28 04:45:24,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-12-28 04:45:24,371 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-28 04:45:24,372 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-28 04:45:24,372 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_start [2021-12-28 04:45:24,372 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_start [2021-12-28 04:45:24,372 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-28 04:45:24,372 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-28 04:45:24,372 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-28 04:45:24,372 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2021-12-28 04:45:24,372 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2021-12-28 04:45:24,373 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats64 [2021-12-28 04:45:24,373 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats64 [2021-12-28 04:45:24,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-12-28 04:45:24,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-12-28 04:45:24,373 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-12-28 04:45:24,373 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-12-28 04:45:24,373 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2021-12-28 04:45:24,373 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2021-12-28 04:45:24,387 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_regs_len [2021-12-28 04:45:24,387 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_regs_len [2021-12-28 04:45:24,387 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-28 04:45:24,388 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-28 04:45:24,388 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-28 04:45:24,388 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-28 04:45:24,388 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_update [2021-12-28 04:45:24,388 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_update [2021-12-28 04:45:24,388 INFO L130 BoogieDeclarations]: Found specification of procedure pci_is_pcie [2021-12-28 04:45:24,388 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_is_pcie [2021-12-28 04:45:24,389 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-12-28 04:45:24,389 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-12-28 04:45:24,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-28 04:45:24,389 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-28 04:45:24,389 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-28 04:45:24,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-12-28 04:45:24,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-12-28 04:45:24,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-28 04:45:24,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-28 04:45:24,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-28 04:45:24,390 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_ramset [2021-12-28 04:45:24,390 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_ramset [2021-12-28 04:45:24,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-28 04:45:24,390 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-28 04:45:24,390 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-28 04:45:24,390 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2021-12-28 04:45:24,390 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2021-12-28 04:45:24,391 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-28 04:45:24,391 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-28 04:45:24,391 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_netpoll [2021-12-28 04:45:24,391 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_netpoll [2021-12-28 04:45:24,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-28 04:45:24,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-28 04:45:24,391 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-12-28 04:45:24,392 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-12-28 04:45:24,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-28 04:45:24,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-28 04:45:24,392 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_up [2021-12-28 04:45:24,392 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_up [2021-12-28 04:45:24,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-28 04:45:24,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-28 04:45:24,392 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2021-12-28 04:45:24,393 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2021-12-28 04:45:24,393 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-12-28 04:45:24,393 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-12-28 04:45:24,393 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-12-28 04:45:24,393 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-12-28 04:45:24,393 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-28 04:45:24,393 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-28 04:45:24,393 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_unmap [2021-12-28 04:45:24,394 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_unmap [2021-12-28 04:45:24,394 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-28 04:45:24,394 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-28 04:45:24,394 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2021-12-28 04:45:24,394 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2021-12-28 04:45:24,394 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-12-28 04:45:24,394 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-12-28 04:45:24,394 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-28 04:45:24,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-28 04:45:24,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-28 04:45:24,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-28 04:45:24,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-28 04:45:24,395 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_add [2021-12-28 04:45:24,395 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_add [2021-12-28 04:45:24,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-12-28 04:45:24,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-12-28 04:45:24,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-28 04:45:24,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-28 04:45:24,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-12-28 04:45:24,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-12-28 04:45:24,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2021-12-28 04:45:24,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2021-12-28 04:45:24,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-12-28 04:45:24,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-12-28 04:45:24,396 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-28 04:45:24,396 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_map_skb [2021-12-28 04:45:24,397 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_map_skb [2021-12-28 04:45:24,397 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_resume [2021-12-28 04:45:24,397 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_resume [2021-12-28 04:45:24,397 INFO L130 BoogieDeclarations]: Found specification of procedure roundup_ring_size [2021-12-28 04:45:24,397 INFO L138 BoogieDeclarations]: Found implementation of procedure roundup_ring_size [2021-12-28 04:45:24,397 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_put_idx [2021-12-28 04:45:24,397 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_put_idx [2021-12-28 04:45:24,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-28 04:45:24,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-28 04:45:24,398 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-28 04:45:24,398 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-28 04:45:24,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-28 04:45:24,398 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-28 04:45:24,398 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-28 04:45:24,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-28 04:45:24,398 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2021-12-28 04:45:24,398 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2021-12-28 04:45:24,399 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-28 04:45:24,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-28 04:45:24,399 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_read32 [2021-12-28 04:45:24,399 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_read32 [2021-12-28 04:45:24,399 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-28 04:45:24,399 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-28 04:45:24,399 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_power_up [2021-12-28 04:45:24,399 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_power_up [2021-12-28 04:45:24,399 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_init [2021-12-28 04:45:24,400 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_init [2021-12-28 04:45:24,400 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2021-12-28 04:45:24,400 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2021-12-28 04:45:24,400 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_clean [2021-12-28 04:45:24,400 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_clean [2021-12-28 04:45:24,400 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-12-28 04:45:24,400 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-12-28 04:45:24,400 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-12-28 04:45:24,401 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-12-28 04:45:24,401 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-28 04:45:24,401 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-28 04:45:24,401 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_complete [2021-12-28 04:45:24,401 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_complete [2021-12-28 04:45:24,401 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_down [2021-12-28 04:45:24,401 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_down [2021-12-28 04:45:24,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-28 04:45:24,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-28 04:45:24,402 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_reinit [2021-12-28 04:45:24,402 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_reinit [2021-12-28 04:45:24,402 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2021-12-28 04:45:24,402 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2021-12-28 04:45:24,402 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-12-28 04:45:24,402 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-12-28 04:45:24,402 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-28 04:45:24,402 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-28 04:45:24,403 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_read16 [2021-12-28 04:45:24,403 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_read16 [2021-12-28 04:45:24,403 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-28 04:45:24,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-28 04:45:24,403 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_write16 [2021-12-28 04:45:24,403 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_write16 [2021-12-28 04:45:24,403 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-28 04:45:24,403 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-28 04:45:24,403 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-12-28 04:45:24,404 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-12-28 04:45:24,404 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_free_buffers [2021-12-28 04:45:24,404 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_free_buffers [2021-12-28 04:45:24,404 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read16 [2021-12-28 04:45:24,404 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read16 [2021-12-28 04:45:24,404 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-28 04:45:24,404 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-28 04:45:24,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-28 04:45:24,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-28 04:45:24,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-28 04:45:24,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-28 04:45:24,405 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_all_up [2021-12-28 04:45:24,405 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_all_up [2021-12-28 04:45:24,406 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-28 04:45:24,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-28 04:45:24,406 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-12-28 04:45:24,407 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-12-28 04:45:24,407 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-12-28 04:45:24,407 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-12-28 04:45:24,407 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_timeout [2021-12-28 04:45:24,407 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_timeout [2021-12-28 04:45:24,407 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-28 04:45:24,423 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-28 04:45:24,423 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_wol_supported [2021-12-28 04:45:24,423 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_wol_supported [2021-12-28 04:45:24,424 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-28 04:45:24,424 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-28 04:45:24,424 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_write32 [2021-12-28 04:45:24,424 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_write32 [2021-12-28 04:45:24,424 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read32 [2021-12-28 04:45:24,424 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read32 [2021-12-28 04:45:24,424 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2021-12-28 04:45:24,424 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2021-12-28 04:45:24,425 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-28 04:45:24,425 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_submit [2021-12-28 04:45:24,425 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_submit [2021-12-28 04:45:24,425 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-12-28 04:45:24,425 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-12-28 04:45:24,425 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-28 04:45:24,425 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-28 04:45:24,425 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vlan_mode [2021-12-28 04:45:24,426 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vlan_mode [2021-12-28 04:45:24,426 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_multicast [2021-12-28 04:45:24,426 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_multicast [2021-12-28 04:45:24,426 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read8 [2021-12-28 04:45:24,426 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read8 [2021-12-28 04:45:24,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-28 04:45:24,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-28 04:45:24,426 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2021-12-28 04:45:24,426 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2021-12-28 04:45:24,427 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_prefetch_init [2021-12-28 04:45:24,427 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_prefetch_init [2021-12-28 04:45:24,427 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read32 [2021-12-28 04:45:24,427 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read32 [2021-12-28 04:45:24,427 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_reset [2021-12-28 04:45:24,427 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_reset [2021-12-28 04:45:24,427 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-28 04:45:24,427 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-28 04:45:24,427 INFO L130 BoogieDeclarations]: Found specification of procedure gma_set_addr [2021-12-28 04:45:24,428 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_set_addr [2021-12-28 04:45:24,428 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2021-12-28 04:45:24,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2021-12-28 04:45:24,428 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-12-28 04:45:24,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-12-28 04:45:24,428 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-28 04:45:24,428 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-28 04:45:24,428 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-12-28 04:45:24,428 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-12-28 04:45:24,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-12-28 04:45:24,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-12-28 04:45:24,429 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-28 04:45:24,429 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-28 04:45:24,429 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vpd_wait [2021-12-28 04:45:24,429 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vpd_wait [2021-12-28 04:45:24,429 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-12-28 04:45:24,429 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-12-28 04:45:24,429 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-12-28 04:45:24,430 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-12-28 04:45:24,430 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_shutdown [2021-12-28 04:45:24,430 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_shutdown [2021-12-28 04:45:24,430 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read16 [2021-12-28 04:45:24,430 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read16 [2021-12-28 04:45:24,430 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_le [2021-12-28 04:45:24,430 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_le [2021-12-28 04:45:24,430 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_stop [2021-12-28 04:45:24,430 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_stop [2021-12-28 04:45:24,431 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-28 04:45:24,431 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-28 04:45:24,431 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-28 04:45:24,431 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-28 04:45:24,431 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-28 04:45:24,431 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-28 04:45:24,431 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-28 04:45:24,431 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-28 04:45:24,431 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-28 04:45:24,432 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-28 04:45:24,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-28 04:45:24,432 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_nway_reset [2021-12-28 04:45:24,432 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_nway_reset [2021-12-28 04:45:24,432 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-12-28 04:45:24,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-12-28 04:45:24,432 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-12-28 04:45:24,432 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-12-28 04:45:24,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-12-28 04:45:24,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-12-28 04:45:24,433 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_all_down [2021-12-28 04:45:24,433 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_all_down [2021-12-28 04:45:24,433 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-12-28 04:45:24,433 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-12-28 04:45:24,433 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-28 04:45:24,433 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-28 04:45:24,433 INFO L130 BoogieDeclarations]: Found specification of procedure __gm_phy_read [2021-12-28 04:45:24,433 INFO L138 BoogieDeclarations]: Found implementation of procedure __gm_phy_read [2021-12-28 04:45:24,434 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-28 04:45:24,434 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-28 04:45:24,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-12-28 04:45:24,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-12-28 04:45:24,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-28 04:45:24,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-28 04:45:24,434 INFO L130 BoogieDeclarations]: Found specification of procedure tx_avail [2021-12-28 04:45:24,434 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_avail [2021-12-28 04:45:24,434 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_unmap_skb [2021-12-28 04:45:24,435 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_unmap_skb [2021-12-28 04:45:24,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-28 04:45:24,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-28 04:45:24,435 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2021-12-28 04:45:24,435 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2021-12-28 04:45:24,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-28 04:45:24,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-28 04:45:24,435 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_clk2us [2021-12-28 04:45:24,435 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_clk2us [2021-12-28 04:45:24,436 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_tx_stfwd [2021-12-28 04:45:24,436 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_tx_stfwd [2021-12-28 04:45:24,436 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_enable_rx_tx [2021-12-28 04:45:24,436 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_enable_rx_tx [2021-12-28 04:45:24,436 INFO L130 BoogieDeclarations]: Found specification of procedure gma_write16 [2021-12-28 04:45:24,436 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_write16 [2021-12-28 04:45:24,436 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-12-28 04:45:24,436 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-12-28 04:45:24,436 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_next_rx [2021-12-28 04:45:24,437 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_next_rx [2021-12-28 04:45:24,437 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-28 04:45:24,437 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-28 04:45:24,437 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-28 04:45:24,437 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-28 04:45:24,437 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2021-12-28 04:45:24,437 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2021-12-28 04:45:24,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sky2_cleanup_module_22_2 [2021-12-28 04:45:24,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sky2_cleanup_module_22_2 [2021-12-28 04:45:24,438 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-12-28 04:45:24,438 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-12-28 04:45:24,438 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2021-12-28 04:45:24,438 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2021-12-28 04:45:24,438 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_eeprom_len [2021-12-28 04:45:24,438 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_eeprom_len [2021-12-28 04:45:24,438 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_setup_irq [2021-12-28 04:45:24,439 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_setup_irq [2021-12-28 04:45:24,439 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-28 04:45:24,439 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-28 04:45:24,439 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-28 04:45:24,439 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-28 04:45:24,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-28 04:45:24,439 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_us2clk [2021-12-28 04:45:24,439 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_us2clk [2021-12-28 04:45:24,439 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2021-12-28 04:45:24,440 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2021-12-28 04:45:24,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-28 04:45:24,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-28 04:45:24,440 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-12-28 04:45:24,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-12-28 04:45:24,440 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_is_copper [2021-12-28 04:45:24,440 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_is_copper [2021-12-28 04:45:24,440 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2021-12-28 04:45:24,441 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2021-12-28 04:45:24,441 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-28 04:45:24,441 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-28 04:45:24,441 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_suspend [2021-12-28 04:45:24,441 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_suspend [2021-12-28 04:45:24,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2021-12-28 04:45:24,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2021-12-28 04:45:24,441 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-12-28 04:45:24,441 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-12-28 04:45:24,442 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-12-28 04:45:24,442 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-12-28 04:45:24,442 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write16 [2021-12-28 04:45:24,442 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write16 [2021-12-28 04:45:24,442 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2021-12-28 04:45:24,442 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2021-12-28 04:45:24,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-28 04:45:24,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-28 04:45:24,442 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-12-28 04:45:24,443 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-12-28 04:45:24,443 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write8 [2021-12-28 04:45:24,443 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write8 [2021-12-28 04:45:24,443 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-12-28 04:45:24,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-12-28 04:45:24,443 INFO L130 BoogieDeclarations]: Found specification of procedure gm_phy_write [2021-12-28 04:45:24,443 INFO L138 BoogieDeclarations]: Found implementation of procedure gm_phy_write [2021-12-28 04:45:24,443 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2021-12-28 04:45:24,443 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2021-12-28 04:45:24,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-12-28 04:45:24,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-12-28 04:45:24,444 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-28 04:45:24,444 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-28 04:45:24,444 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-12-28 04:45:24,444 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-12-28 04:45:24,444 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write32 [2021-12-28 04:45:24,444 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write32 [2021-12-28 04:45:24,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-28 04:45:24,444 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read64 [2021-12-28 04:45:24,447 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read64 [2021-12-28 04:45:24,448 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_qset [2021-12-28 04:45:24,448 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_qset [2021-12-28 04:45:24,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-28 04:45:24,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-28 04:45:24,448 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-28 04:45:24,448 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-28 04:45:24,448 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_open [2021-12-28 04:45:24,448 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_open [2021-12-28 04:45:24,449 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-12-28 04:45:24,449 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_mhz [2021-12-28 04:45:24,449 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_mhz [2021-12-28 04:45:25,473 INFO L234 CfgBuilder]: Building ICFG [2021-12-28 04:45:25,476 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-28 04:45:25,539 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-28 04:45:35,474 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-12-28 04:45:35,560 INFO L275 CfgBuilder]: Performing block encoding [2021-12-28 04:45:35,585 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-28 04:45:35,585 INFO L299 CfgBuilder]: Removed 11 assume(true) statements. [2021-12-28 04:45:35,589 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.12 04:45:35 BoogieIcfgContainer [2021-12-28 04:45:35,589 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-28 04:45:35,591 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-28 04:45:35,591 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-28 04:45:35,593 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-28 04:45:35,593 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.12 04:45:17" (1/3) ... [2021-12-28 04:45:35,593 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@58dda5ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.12 04:45:35, skipping insertion in model container [2021-12-28 04:45:35,593 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:45:23" (2/3) ... [2021-12-28 04:45:35,594 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@58dda5ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.12 04:45:35, skipping insertion in model container [2021-12-28 04:45:35,594 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.12 04:45:35" (3/3) ... [2021-12-28 04:45:35,595 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i [2021-12-28 04:45:35,600 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-28 04:45:35,600 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-28 04:45:35,648 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-28 04:45:35,661 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 [2021-12-28 04:45:35,662 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-28 04:45:35,728 INFO L276 IsEmpty]: Start isEmpty. Operand has 4319 states, 2890 states have (on average 1.2920415224913495) internal successors, (3734), 2969 states have internal predecessors, (3734), 1218 states have call successors, (1218), 212 states have call predecessors, (1218), 211 states have return successors, (1208), 1183 states have call predecessors, (1208), 1208 states have call successors, (1208) [2021-12-28 04:45:35,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2021-12-28 04:45:35,745 INFO L506 BasicCegarLoop]: Found error trace [2021-12-28 04:45:35,746 INFO L514 BasicCegarLoop]: trace histogram [33, 33, 32, 32, 32, 32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-28 04:45:35,747 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] === [2021-12-28 04:45:35,750 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-28 04:45:35,750 INFO L85 PathProgramCache]: Analyzing trace with hash -1630414275, now seen corresponding path program 1 times [2021-12-28 04:45:35,755 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-28 04:45:35,756 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1789768686] [2021-12-28 04:45:35,756 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-28 04:45:35,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-28 04:45:36,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:36,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-28 04:45:36,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:36,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:36,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:36,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-28 04:45:36,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:36,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:36,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:36,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-12-28 04:45:36,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:36,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:36,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:36,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-12-28 04:45:36,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:36,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:36,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:36,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-28 04:45:36,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:36,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:36,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:36,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-12-28 04:45:36,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:36,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:36,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:36,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-12-28 04:45:36,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:36,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:36,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:36,679 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-12-28 04:45:36,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:36,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:36,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:36,698 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-12-28 04:45:36,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:36,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:36,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:36,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-12-28 04:45:36,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:36,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:36,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:36,731 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2021-12-28 04:45:36,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:36,740 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:36,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:36,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-12-28 04:45:36,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:36,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:36,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:36,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-12-28 04:45:36,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:36,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:36,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:36,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-12-28 04:45:36,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:36,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:36,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:36,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2021-12-28 04:45:36,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:36,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:36,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:36,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-12-28 04:45:36,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:36,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:36,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:36,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2021-12-28 04:45:36,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:36,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:36,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:36,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-12-28 04:45:36,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:36,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:36,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:36,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2021-12-28 04:45:36,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:36,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:36,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:36,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-12-28 04:45:36,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:36,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:36,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:36,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2021-12-28 04:45:36,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:36,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:36,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:36,908 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-12-28 04:45:36,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:36,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:36,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:36,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2021-12-28 04:45:36,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:36,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:36,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:36,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-12-28 04:45:36,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:36,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:36,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:36,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2021-12-28 04:45:36,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:37,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:37,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:37,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-12-28 04:45:37,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:37,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:37,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:37,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2021-12-28 04:45:37,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:37,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:37,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:37,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2021-12-28 04:45:37,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:37,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:37,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:37,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2021-12-28 04:45:37,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:37,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:37,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:37,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-12-28 04:45:37,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:37,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:37,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:37,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2021-12-28 04:45:37,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:37,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:37,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:37,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2021-12-28 04:45:37,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:37,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:37,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:37,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 357 [2021-12-28 04:45:37,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:37,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 372 [2021-12-28 04:45:37,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:37,183 INFO L134 CoverageAnalysis]: Checked inductivity of 4560 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4560 trivial. 0 not checked. [2021-12-28 04:45:37,183 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-28 04:45:37,184 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1789768686] [2021-12-28 04:45:37,184 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1789768686] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-28 04:45:37,184 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-28 04:45:37,184 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-28 04:45:37,185 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [122698833] [2021-12-28 04:45:37,186 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-28 04:45:37,189 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-28 04:45:37,189 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-28 04:45:37,206 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-28 04:45:37,207 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-28 04:45:37,215 INFO L87 Difference]: Start difference. First operand has 4319 states, 2890 states have (on average 1.2920415224913495) internal successors, (3734), 2969 states have internal predecessors, (3734), 1218 states have call successors, (1218), 212 states have call predecessors, (1218), 211 states have return successors, (1208), 1183 states have call predecessors, (1208), 1208 states have call successors, (1208) Second operand has 4 states, 4 states have (on average 15.0) internal successors, (60), 3 states have internal predecessors, (60), 3 states have call successors, (37), 3 states have call predecessors, (37), 1 states have return successors, (35), 3 states have call predecessors, (35), 3 states have call successors, (35) [2021-12-28 04:45:47,802 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-28 04:45:47,802 INFO L93 Difference]: Finished difference Result 13113 states and 19095 transitions. [2021-12-28 04:45:47,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-28 04:45:47,805 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.0) internal successors, (60), 3 states have internal predecessors, (60), 3 states have call successors, (37), 3 states have call predecessors, (37), 1 states have return successors, (35), 3 states have call predecessors, (35), 3 states have call successors, (35) Word has length 382 [2021-12-28 04:45:47,806 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-28 04:45:47,860 INFO L225 Difference]: With dead ends: 13113 [2021-12-28 04:45:47,860 INFO L226 Difference]: Without dead ends: 8847 [2021-12-28 04:45:47,884 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 137 GetRequests, 134 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-12-28 04:45:47,887 INFO L933 BasicCegarLoop]: 6326 mSDtfsCounter, 7584 mSDsluCounter, 5789 mSDsCounter, 0 mSdLazyCounter, 5203 mSolverCounterSat, 4099 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8721 SdHoareTripleChecker+Valid, 12115 SdHoareTripleChecker+Invalid, 9302 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4099 IncrementalHoareTripleChecker+Valid, 5203 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.9s IncrementalHoareTripleChecker+Time [2021-12-28 04:45:47,887 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [8721 Valid, 12115 Invalid, 9302 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4099 Valid, 5203 Invalid, 0 Unknown, 0 Unchecked, 9.9s Time] [2021-12-28 04:45:47,921 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8847 states. [2021-12-28 04:45:48,263 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8847 to 8319. [2021-12-28 04:45:48,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8319 states, 5551 states have (on average 1.2794091154746892) internal successors, (7102), 5710 states have internal predecessors, (7102), 2349 states have call successors, (2349), 419 states have call predecessors, (2349), 418 states have return successors, (2345), 2295 states have call predecessors, (2345), 2345 states have call successors, (2345) [2021-12-28 04:45:48,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8319 states to 8319 states and 11796 transitions. [2021-12-28 04:45:48,339 INFO L78 Accepts]: Start accepts. Automaton has 8319 states and 11796 transitions. Word has length 382 [2021-12-28 04:45:48,343 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-28 04:45:48,343 INFO L470 AbstractCegarLoop]: Abstraction has 8319 states and 11796 transitions. [2021-12-28 04:45:48,344 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.0) internal successors, (60), 3 states have internal predecessors, (60), 3 states have call successors, (37), 3 states have call predecessors, (37), 1 states have return successors, (35), 3 states have call predecessors, (35), 3 states have call successors, (35) [2021-12-28 04:45:48,344 INFO L276 IsEmpty]: Start isEmpty. Operand 8319 states and 11796 transitions. [2021-12-28 04:45:48,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2021-12-28 04:45:48,364 INFO L506 BasicCegarLoop]: Found error trace [2021-12-28 04:45:48,364 INFO L514 BasicCegarLoop]: trace histogram [37, 37, 33, 33, 33, 33, 33, 33, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-28 04:45:48,364 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-28 04:45:48,365 INFO L402 AbstractCegarLoop]: === Iteration 2 === 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] === [2021-12-28 04:45:48,365 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-28 04:45:48,365 INFO L85 PathProgramCache]: Analyzing trace with hash -832272358, now seen corresponding path program 1 times [2021-12-28 04:45:48,365 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-28 04:45:48,366 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [285204295] [2021-12-28 04:45:48,366 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-28 04:45:48,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-28 04:45:48,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:48,712 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-28 04:45:48,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:48,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:48,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:48,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-28 04:45:48,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:48,738 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:48,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:48,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-12-28 04:45:48,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:48,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:48,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:48,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-12-28 04:45:48,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:48,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:48,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:48,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-28 04:45:48,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:48,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:48,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:48,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-12-28 04:45:48,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:48,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:48,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:48,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-12-28 04:45:48,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:48,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:48,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:48,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-12-28 04:45:48,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:48,997 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:48,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:49,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-12-28 04:45:49,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:49,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:49,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:49,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-12-28 04:45:49,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:49,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:49,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:49,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2021-12-28 04:45:49,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:49,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:49,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:49,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-12-28 04:45:49,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:49,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:49,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:49,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-12-28 04:45:49,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:49,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:49,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:49,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-12-28 04:45:49,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:49,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:49,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:49,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2021-12-28 04:45:49,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:49,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:49,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:49,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-12-28 04:45:49,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:49,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:49,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:49,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2021-12-28 04:45:49,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:49,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:49,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:49,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-12-28 04:45:49,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:49,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:49,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:49,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2021-12-28 04:45:49,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:49,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:49,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:49,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-12-28 04:45:49,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:49,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:49,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:49,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2021-12-28 04:45:49,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:49,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:49,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:49,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-12-28 04:45:49,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:49,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:49,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:49,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2021-12-28 04:45:49,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:49,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:49,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:49,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-12-28 04:45:49,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:49,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:49,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:49,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2021-12-28 04:45:49,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:49,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:49,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:49,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-12-28 04:45:49,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:49,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:49,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:49,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2021-12-28 04:45:49,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:49,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:49,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:49,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2021-12-28 04:45:49,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:49,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:49,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:49,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2021-12-28 04:45:49,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:49,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:49,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:49,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-12-28 04:45:49,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:49,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:49,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:49,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2021-12-28 04:45:49,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:49,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:49,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:49,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2021-12-28 04:45:49,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:49,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:49,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:49,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 357 [2021-12-28 04:45:49,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:49,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 373 [2021-12-28 04:45:49,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:49,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 379 [2021-12-28 04:45:49,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:49,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:49,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:49,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 394 [2021-12-28 04:45:49,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:49,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 400 [2021-12-28 04:45:49,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:49,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2021-12-28 04:45:49,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:49,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:45:49,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:49,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 422 [2021-12-28 04:45:49,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:49,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 429 [2021-12-28 04:45:49,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:49,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 444 [2021-12-28 04:45:49,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:45:49,494 INFO L134 CoverageAnalysis]: Checked inductivity of 5202 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 5190 trivial. 0 not checked. [2021-12-28 04:45:49,494 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-28 04:45:49,495 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [285204295] [2021-12-28 04:45:49,497 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [285204295] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-28 04:45:49,497 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-28 04:45:49,498 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-28 04:45:49,498 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1226080736] [2021-12-28 04:45:49,498 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-28 04:45:49,500 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-28 04:45:49,500 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-28 04:45:49,501 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-28 04:45:49,501 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-28 04:45:49,501 INFO L87 Difference]: Start difference. First operand 8319 states and 11796 transitions. Second operand has 4 states, 4 states have (on average 23.25) internal successors, (93), 3 states have internal predecessors, (93), 3 states have call successors, (45), 3 states have call predecessors, (45), 1 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) [2021-12-28 04:46:02,098 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-28 04:46:02,098 INFO L93 Difference]: Finished difference Result 17391 states and 24885 transitions. [2021-12-28 04:46:02,099 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-28 04:46:02,099 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 23.25) internal successors, (93), 3 states have internal predecessors, (93), 3 states have call successors, (45), 3 states have call predecessors, (45), 1 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) Word has length 454 [2021-12-28 04:46:02,100 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-28 04:46:02,177 INFO L225 Difference]: With dead ends: 17391 [2021-12-28 04:46:02,178 INFO L226 Difference]: Without dead ends: 13182 [2021-12-28 04:46:02,204 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 155 GetRequests, 152 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-12-28 04:46:02,205 INFO L933 BasicCegarLoop]: 10905 mSDtfsCounter, 6033 mSDsluCounter, 7974 mSDsCounter, 0 mSdLazyCounter, 5239 mSolverCounterSat, 2849 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7157 SdHoareTripleChecker+Valid, 18879 SdHoareTripleChecker+Invalid, 8088 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2849 IncrementalHoareTripleChecker+Valid, 5239 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.9s IncrementalHoareTripleChecker+Time [2021-12-28 04:46:02,205 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7157 Valid, 18879 Invalid, 8088 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2849 Valid, 5239 Invalid, 0 Unknown, 0 Unchecked, 11.9s Time] [2021-12-28 04:46:02,222 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13182 states. [2021-12-28 04:46:02,645 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13182 to 12390. [2021-12-28 04:46:02,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12390 states, 8272 states have (on average 1.2802224371373307) internal successors, (10590), 8509 states have internal predecessors, (10590), 3491 states have call successors, (3491), 627 states have call predecessors, (3491), 626 states have return successors, (3487), 3412 states have call predecessors, (3487), 3487 states have call successors, (3487) [2021-12-28 04:46:02,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12390 states to 12390 states and 17568 transitions. [2021-12-28 04:46:02,720 INFO L78 Accepts]: Start accepts. Automaton has 12390 states and 17568 transitions. Word has length 454 [2021-12-28 04:46:02,721 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-28 04:46:02,722 INFO L470 AbstractCegarLoop]: Abstraction has 12390 states and 17568 transitions. [2021-12-28 04:46:02,722 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 23.25) internal successors, (93), 3 states have internal predecessors, (93), 3 states have call successors, (45), 3 states have call predecessors, (45), 1 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) [2021-12-28 04:46:02,722 INFO L276 IsEmpty]: Start isEmpty. Operand 12390 states and 17568 transitions. [2021-12-28 04:46:02,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2021-12-28 04:46:02,739 INFO L506 BasicCegarLoop]: Found error trace [2021-12-28 04:46:02,740 INFO L514 BasicCegarLoop]: trace histogram [37, 37, 33, 33, 33, 33, 33, 33, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-28 04:46:02,740 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-12-28 04:46:02,740 INFO L402 AbstractCegarLoop]: === Iteration 3 === 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] === [2021-12-28 04:46:02,740 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-28 04:46:02,741 INFO L85 PathProgramCache]: Analyzing trace with hash 1090955676, now seen corresponding path program 1 times [2021-12-28 04:46:02,741 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-28 04:46:02,741 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2106355858] [2021-12-28 04:46:02,741 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-28 04:46:02,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-28 04:46:02,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-28 04:46:03,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:46:03,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-28 04:46:03,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:46:03,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-12-28 04:46:03,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:46:03,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-12-28 04:46:03,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:46:03,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-28 04:46:03,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:46:03,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-12-28 04:46:03,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:46:03,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-12-28 04:46:03,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:46:03,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-12-28 04:46:03,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:46:03,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-12-28 04:46:03,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:46:03,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-12-28 04:46:03,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:46:03,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2021-12-28 04:46:03,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:46:03,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-12-28 04:46:03,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:46:03,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-12-28 04:46:03,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:46:03,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-12-28 04:46:03,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:46:03,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2021-12-28 04:46:03,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:46:03,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-12-28 04:46:03,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:46:03,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2021-12-28 04:46:03,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:46:03,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,530 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-12-28 04:46:03,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:46:03,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2021-12-28 04:46:03,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:46:03,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-12-28 04:46:03,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:46:03,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2021-12-28 04:46:03,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:46:03,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-12-28 04:46:03,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:46:03,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2021-12-28 04:46:03,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:46:03,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-12-28 04:46:03,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:46:03,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2021-12-28 04:46:03,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:46:03,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-12-28 04:46:03,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,679 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:46:03,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2021-12-28 04:46:03,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:46:03,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2021-12-28 04:46:03,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:46:03,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2021-12-28 04:46:03,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:46:03,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-12-28 04:46:03,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:46:03,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2021-12-28 04:46:03,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:46:03,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2021-12-28 04:46:03,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:46:03,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 357 [2021-12-28 04:46:03,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 373 [2021-12-28 04:46:03,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 379 [2021-12-28 04:46:03,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:46:03,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 394 [2021-12-28 04:46:03,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 400 [2021-12-28 04:46:03,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2021-12-28 04:46:03,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:46:03,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 422 [2021-12-28 04:46:03,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 429 [2021-12-28 04:46:03,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 444 [2021-12-28 04:46:03,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:03,922 INFO L134 CoverageAnalysis]: Checked inductivity of 5202 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5202 trivial. 0 not checked. [2021-12-28 04:46:03,922 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-28 04:46:03,922 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2106355858] [2021-12-28 04:46:03,922 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2106355858] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-28 04:46:03,922 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-28 04:46:03,922 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-28 04:46:03,927 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1968099767] [2021-12-28 04:46:03,927 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-28 04:46:03,928 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-28 04:46:03,928 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-28 04:46:03,928 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-28 04:46:03,928 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-28 04:46:03,929 INFO L87 Difference]: Start difference. First operand 12390 states and 17568 transitions. Second operand has 6 states, 6 states have (on average 13.833333333333334) internal successors, (83), 4 states have internal predecessors, (83), 2 states have call successors, (44), 4 states have call predecessors, (44), 1 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) [2021-12-28 04:46:12,521 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-28 04:46:12,521 INFO L93 Difference]: Finished difference Result 13188 states and 18929 transitions. [2021-12-28 04:46:12,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-28 04:46:12,522 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 13.833333333333334) internal successors, (83), 4 states have internal predecessors, (83), 2 states have call successors, (44), 4 states have call predecessors, (44), 1 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) Word has length 454 [2021-12-28 04:46:12,523 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-28 04:46:12,597 INFO L225 Difference]: With dead ends: 13188 [2021-12-28 04:46:12,597 INFO L226 Difference]: Without dead ends: 13186 [2021-12-28 04:46:12,604 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 160 GetRequests, 152 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2021-12-28 04:46:12,608 INFO L933 BasicCegarLoop]: 5570 mSDtfsCounter, 6167 mSDsluCounter, 9241 mSDsCounter, 0 mSdLazyCounter, 6626 mSolverCounterSat, 2835 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6815 SdHoareTripleChecker+Valid, 14811 SdHoareTripleChecker+Invalid, 9461 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2835 IncrementalHoareTripleChecker+Valid, 6626 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.1s IncrementalHoareTripleChecker+Time [2021-12-28 04:46:12,610 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [6815 Valid, 14811 Invalid, 9461 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2835 Valid, 6626 Invalid, 0 Unknown, 0 Unchecked, 8.1s Time] [2021-12-28 04:46:12,624 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13186 states. [2021-12-28 04:46:12,953 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13186 to 12394. [2021-12-28 04:46:12,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12394 states, 8275 states have (on average 1.2801208459214501) internal successors, (10593), 8512 states have internal predecessors, (10593), 3491 states have call successors, (3491), 628 states have call predecessors, (3491), 627 states have return successors, (3487), 3412 states have call predecessors, (3487), 3487 states have call successors, (3487) [2021-12-28 04:46:13,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12394 states to 12394 states and 17571 transitions. [2021-12-28 04:46:13,012 INFO L78 Accepts]: Start accepts. Automaton has 12394 states and 17571 transitions. Word has length 454 [2021-12-28 04:46:13,013 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-28 04:46:13,013 INFO L470 AbstractCegarLoop]: Abstraction has 12394 states and 17571 transitions. [2021-12-28 04:46:13,013 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 13.833333333333334) internal successors, (83), 4 states have internal predecessors, (83), 2 states have call successors, (44), 4 states have call predecessors, (44), 1 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) [2021-12-28 04:46:13,013 INFO L276 IsEmpty]: Start isEmpty. Operand 12394 states and 17571 transitions. [2021-12-28 04:46:13,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2021-12-28 04:46:13,030 INFO L506 BasicCegarLoop]: Found error trace [2021-12-28 04:46:13,030 INFO L514 BasicCegarLoop]: trace histogram [37, 37, 33, 33, 33, 33, 33, 33, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-28 04:46:13,030 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-12-28 04:46:13,031 INFO L402 AbstractCegarLoop]: === Iteration 4 === 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] === [2021-12-28 04:46:13,031 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-28 04:46:13,031 INFO L85 PathProgramCache]: Analyzing trace with hash -198958970, now seen corresponding path program 1 times [2021-12-28 04:46:13,031 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-28 04:46:13,031 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1882421499] [2021-12-28 04:46:13,031 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-28 04:46:13,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-28 04:46:13,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:13,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-28 04:46:13,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:13,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:46:13,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:13,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-28 04:46:13,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:13,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:46:13,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:13,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-12-28 04:46:13,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:13,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:46:13,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:13,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-12-28 04:46:13,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:13,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:46:13,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:13,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-28 04:46:13,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:13,466 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:46:13,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:13,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-12-28 04:46:13,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:13,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:46:13,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:13,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-12-28 04:46:13,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:46:13,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:46:13,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat