./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-marvell-sky2.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e19ca921 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-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 462a42506bc33774766adbf52c88c30aa6fd5b111baa1778a67a796bfe94d0c3 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-e19ca92 [2021-12-22 15:24:40,138 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-22 15:24:40,159 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-22 15:24:40,199 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-22 15:24:40,200 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-22 15:24:40,203 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-22 15:24:40,204 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-22 15:24:40,206 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-22 15:24:40,208 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-22 15:24:40,212 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-22 15:24:40,212 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-22 15:24:40,214 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-22 15:24:40,214 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-22 15:24:40,216 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-22 15:24:40,217 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-22 15:24:40,220 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-22 15:24:40,221 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-22 15:24:40,221 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-22 15:24:40,223 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-22 15:24:40,227 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-22 15:24:40,228 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-22 15:24:40,229 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-22 15:24:40,231 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-22 15:24:40,231 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-22 15:24:40,236 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-22 15:24:40,237 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-22 15:24:40,237 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-22 15:24:40,238 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-22 15:24:40,239 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-22 15:24:40,239 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-22 15:24:40,240 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-22 15:24:40,240 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-22 15:24:40,242 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-22 15:24:40,243 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-22 15:24:40,244 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-22 15:24:40,245 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-22 15:24:40,245 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-22 15:24:40,245 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-22 15:24:40,246 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-22 15:24:40,246 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-22 15:24:40,247 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-22 15:24:40,248 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-22 15:24:40,273 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-22 15:24:40,273 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-22 15:24:40,274 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-22 15:24:40,274 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-22 15:24:40,275 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-22 15:24:40,275 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-22 15:24:40,275 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-22 15:24:40,275 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-22 15:24:40,276 INFO L138 SettingsManager]: * Use SBE=true [2021-12-22 15:24:40,276 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-22 15:24:40,277 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-22 15:24:40,277 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-22 15:24:40,277 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-22 15:24:40,277 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-22 15:24:40,277 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-22 15:24:40,277 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-22 15:24:40,278 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-22 15:24:40,278 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-22 15:24:40,278 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-22 15:24:40,278 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-22 15:24:40,278 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-22 15:24:40,278 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-22 15:24:40,279 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-22 15:24:40,279 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-22 15:24:40,279 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-22 15:24:40,279 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-22 15:24:40,279 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-22 15:24:40,280 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-22 15:24:40,280 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-22 15:24:40,280 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-22 15:24:40,280 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-22 15:24:40,280 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 462a42506bc33774766adbf52c88c30aa6fd5b111baa1778a67a796bfe94d0c3 [2021-12-22 15:24:40,512 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-22 15:24:40,538 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-22 15:24:40,541 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-22 15:24:40,542 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-22 15:24:40,542 INFO L275 PluginConnector]: CDTParser initialized [2021-12-22 15:24:40,544 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-marvell-sky2.cil.i [2021-12-22 15:24:40,615 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/186a6af45/d3f5eea1342c49649580bbd8fc52a3f9/FLAG5a0a55f3a [2021-12-22 15:24:41,637 INFO L306 CDTParser]: Found 1 translation units. [2021-12-22 15:24:41,638 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-marvell-sky2.cil.i [2021-12-22 15:24:41,719 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/186a6af45/d3f5eea1342c49649580bbd8fc52a3f9/FLAG5a0a55f3a [2021-12-22 15:24:42,105 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/186a6af45/d3f5eea1342c49649580bbd8fc52a3f9 [2021-12-22 15:24:42,107 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-22 15:24:42,108 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-22 15:24:42,109 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-22 15:24:42,109 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-22 15:24:42,117 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-22 15:24:42,118 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 03:24:42" (1/1) ... [2021-12-22 15:24:42,119 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3aba4d71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:24:42, skipping insertion in model container [2021-12-22 15:24:42,119 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 03:24:42" (1/1) ... [2021-12-22 15:24:42,124 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-22 15:24:42,276 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-22 15:24:48,143 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-marvell-sky2.cil.i[555561,555574] [2021-12-22 15:24:48,199 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-22 15:24:48,290 INFO L203 MainTranslator]: Completed pre-run [2021-12-22 15:24:48,872 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-marvell-sky2.cil.i[555561,555574] [2021-12-22 15:24:48,880 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-22 15:24:49,075 INFO L208 MainTranslator]: Completed translation [2021-12-22 15:24:49,076 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:24:49 WrapperNode [2021-12-22 15:24:49,076 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-22 15:24:49,077 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-22 15:24:49,077 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-22 15:24:49,077 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-22 15:24:49,082 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:24:49" (1/1) ... [2021-12-22 15:24:49,270 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:24:49" (1/1) ... [2021-12-22 15:24:49,690 INFO L137 Inliner]: procedures = 694, calls = 5425, calls flagged for inlining = 404, calls inlined = 362, statements flattened = 11348 [2021-12-22 15:24:49,691 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-22 15:24:49,691 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-22 15:24:49,691 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-22 15:24:49,692 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-22 15:24:49,699 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:24:49" (1/1) ... [2021-12-22 15:24:49,699 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:24:49" (1/1) ... [2021-12-22 15:24:49,801 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:24:49" (1/1) ... [2021-12-22 15:24:49,801 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:24:49" (1/1) ... [2021-12-22 15:24:50,025 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:24:49" (1/1) ... [2021-12-22 15:24:50,055 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:24:49" (1/1) ... [2021-12-22 15:24:50,112 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:24:49" (1/1) ... [2021-12-22 15:24:50,176 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-22 15:24:50,177 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-22 15:24:50,177 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-22 15:24:50,177 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-22 15:24:50,178 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:24:49" (1/1) ... [2021-12-22 15:24:50,183 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-22 15:24:50,193 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-22 15:24:50,226 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) [2021-12-22 15:24:50,240 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 [2021-12-22 15:24:50,261 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-22 15:24:50,261 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-22 15:24:50,261 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-22 15:24:50,261 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-22 15:24:50,262 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-12-22 15:24:50,262 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-12-22 15:24:50,262 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-22 15:24:50,262 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-22 15:24:50,262 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats32 [2021-12-22 15:24:50,262 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats32 [2021-12-22 15:24:50,262 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_remove [2021-12-22 15:24:50,262 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_remove [2021-12-22 15:24:50,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-22 15:24:50,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-22 15:24:50,263 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_led [2021-12-22 15:24:50,263 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_led [2021-12-22 15:24:50,263 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_alloc_rx_skbs [2021-12-22 15:24:50,263 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_alloc_rx_skbs [2021-12-22 15:24:50,263 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-22 15:24:50,263 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-22 15:24:50,264 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_supported_modes [2021-12-22 15:24:50,264 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_supported_modes [2021-12-22 15:24:50,264 INFO L130 BoogieDeclarations]: Found specification of procedure rx_set_rss [2021-12-22 15:24:50,264 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_set_rss [2021-12-22 15:24:50,264 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_power_aux [2021-12-22 15:24:50,264 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_power_aux [2021-12-22 15:24:50,264 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-22 15:24:50,264 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-22 15:24:50,265 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-12-22 15:24:50,265 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-12-22 15:24:50,265 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-22 15:24:50,265 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-22 15:24:50,265 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_add_filter [2021-12-22 15:24:50,265 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_add_filter [2021-12-22 15:24:50,265 INFO L130 BoogieDeclarations]: Found specification of procedure gm_phy_read [2021-12-22 15:24:50,266 INFO L138 BoogieDeclarations]: Found implementation of procedure gm_phy_read [2021-12-22 15:24:50,266 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-22 15:24:50,266 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-22 15:24:50,266 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_alloc [2021-12-22 15:24:50,266 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_alloc [2021-12-22 15:24:50,266 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2021-12-22 15:24:50,266 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2021-12-22 15:24:50,266 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-12-22 15:24:50,267 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-12-22 15:24:50,267 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2021-12-22 15:24:50,267 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2021-12-22 15:24:50,267 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2021-12-22 15:24:50,267 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2021-12-22 15:24:50,267 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-22 15:24:50,267 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-22 15:24:50,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-22 15:24:50,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-22 15:24:50,268 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-22 15:24:50,268 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-22 15:24:50,268 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_show_addr [2021-12-22 15:24:50,268 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_show_addr [2021-12-22 15:24:50,268 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-22 15:24:50,268 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-22 15:24:50,268 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_close [2021-12-22 15:24:50,269 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_close [2021-12-22 15:24:50,269 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-22 15:24:50,269 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-22 15:24:50,269 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_init_netdev [2021-12-22 15:24:50,269 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_init_netdev [2021-12-22 15:24:50,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-22 15:24:50,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-22 15:24:50,269 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-22 15:24:50,270 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-22 15:24:50,270 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_start [2021-12-22 15:24:50,270 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_start [2021-12-22 15:24:50,270 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-22 15:24:50,270 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-22 15:24:50,270 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-22 15:24:50,270 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2021-12-22 15:24:50,270 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2021-12-22 15:24:50,271 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats64 [2021-12-22 15:24:50,271 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats64 [2021-12-22 15:24:50,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-12-22 15:24:50,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-12-22 15:24:50,271 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-12-22 15:24:50,271 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-12-22 15:24:50,271 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2021-12-22 15:24:50,271 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2021-12-22 15:24:50,272 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_regs_len [2021-12-22 15:24:50,272 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_regs_len [2021-12-22 15:24:50,272 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-22 15:24:50,272 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-22 15:24:50,272 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-22 15:24:50,272 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-22 15:24:50,272 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_update [2021-12-22 15:24:50,272 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_update [2021-12-22 15:24:50,273 INFO L130 BoogieDeclarations]: Found specification of procedure pci_is_pcie [2021-12-22 15:24:50,273 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_is_pcie [2021-12-22 15:24:50,273 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-12-22 15:24:50,273 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-12-22 15:24:50,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-22 15:24:50,273 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-22 15:24:50,273 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-22 15:24:50,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-12-22 15:24:50,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-12-22 15:24:50,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-22 15:24:50,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-22 15:24:50,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-22 15:24:50,274 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_ramset [2021-12-22 15:24:50,274 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_ramset [2021-12-22 15:24:50,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-22 15:24:50,274 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-22 15:24:50,275 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-22 15:24:50,275 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2021-12-22 15:24:50,275 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2021-12-22 15:24:50,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-22 15:24:50,275 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-22 15:24:50,275 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_netpoll [2021-12-22 15:24:50,275 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_netpoll [2021-12-22 15:24:50,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-22 15:24:50,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-22 15:24:50,276 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-12-22 15:24:50,327 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-12-22 15:24:50,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-22 15:24:50,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-22 15:24:50,328 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_up [2021-12-22 15:24:50,328 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_up [2021-12-22 15:24:50,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-22 15:24:50,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-22 15:24:50,328 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2021-12-22 15:24:50,328 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2021-12-22 15:24:50,328 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-12-22 15:24:50,328 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-12-22 15:24:50,328 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-12-22 15:24:50,328 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-12-22 15:24:50,328 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-22 15:24:50,328 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-22 15:24:50,328 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_unmap [2021-12-22 15:24:50,328 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_unmap [2021-12-22 15:24:50,328 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-22 15:24:50,328 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-22 15:24:50,328 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2021-12-22 15:24:50,328 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2021-12-22 15:24:50,328 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-12-22 15:24:50,328 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-12-22 15:24:50,328 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-22 15:24:50,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-22 15:24:50,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-22 15:24:50,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-22 15:24:50,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-22 15:24:50,329 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_add [2021-12-22 15:24:50,329 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_add [2021-12-22 15:24:50,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-12-22 15:24:50,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-12-22 15:24:50,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-22 15:24:50,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-22 15:24:50,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-12-22 15:24:50,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-12-22 15:24:50,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2021-12-22 15:24:50,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2021-12-22 15:24:50,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-12-22 15:24:50,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-12-22 15:24:50,329 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-22 15:24:50,329 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_map_skb [2021-12-22 15:24:50,329 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_map_skb [2021-12-22 15:24:50,329 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_resume [2021-12-22 15:24:50,329 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_resume [2021-12-22 15:24:50,330 INFO L130 BoogieDeclarations]: Found specification of procedure roundup_ring_size [2021-12-22 15:24:50,330 INFO L138 BoogieDeclarations]: Found implementation of procedure roundup_ring_size [2021-12-22 15:24:50,330 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_put_idx [2021-12-22 15:24:50,330 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_put_idx [2021-12-22 15:24:50,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-22 15:24:50,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-22 15:24:50,330 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-22 15:24:50,330 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-22 15:24:50,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-22 15:24:50,330 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-22 15:24:50,330 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-22 15:24:50,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-22 15:24:50,330 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2021-12-22 15:24:50,330 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2021-12-22 15:24:50,330 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-22 15:24:50,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-22 15:24:50,330 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_read32 [2021-12-22 15:24:50,330 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_read32 [2021-12-22 15:24:50,330 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-22 15:24:50,330 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-22 15:24:50,330 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_power_up [2021-12-22 15:24:50,331 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_power_up [2021-12-22 15:24:50,331 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_init [2021-12-22 15:24:50,331 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_init [2021-12-22 15:24:50,331 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2021-12-22 15:24:50,331 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2021-12-22 15:24:50,331 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_clean [2021-12-22 15:24:50,331 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_clean [2021-12-22 15:24:50,331 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-12-22 15:24:50,331 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-12-22 15:24:50,331 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-12-22 15:24:50,331 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-12-22 15:24:50,331 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-22 15:24:50,331 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-22 15:24:50,331 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_complete [2021-12-22 15:24:50,331 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_complete [2021-12-22 15:24:50,331 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_down [2021-12-22 15:24:50,331 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_down [2021-12-22 15:24:50,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-22 15:24:50,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-22 15:24:50,331 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_reinit [2021-12-22 15:24:50,332 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_reinit [2021-12-22 15:24:50,332 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2021-12-22 15:24:50,332 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2021-12-22 15:24:50,332 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-12-22 15:24:50,332 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-12-22 15:24:50,332 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-22 15:24:50,332 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-22 15:24:50,332 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_read16 [2021-12-22 15:24:50,332 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_read16 [2021-12-22 15:24:50,332 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-22 15:24:50,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-22 15:24:50,332 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_write16 [2021-12-22 15:24:50,332 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_write16 [2021-12-22 15:24:50,332 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-22 15:24:50,332 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-22 15:24:50,332 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-12-22 15:24:50,332 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-12-22 15:24:50,332 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_free_buffers [2021-12-22 15:24:50,332 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_free_buffers [2021-12-22 15:24:50,332 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read16 [2021-12-22 15:24:50,332 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read16 [2021-12-22 15:24:50,333 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-22 15:24:50,333 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-22 15:24:50,333 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-22 15:24:50,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-22 15:24:50,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-22 15:24:50,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-22 15:24:50,333 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_all_up [2021-12-22 15:24:50,333 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_all_up [2021-12-22 15:24:50,333 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-22 15:24:50,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-22 15:24:50,333 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-12-22 15:24:50,333 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-12-22 15:24:50,333 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-12-22 15:24:50,333 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-12-22 15:24:50,333 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_timeout [2021-12-22 15:24:50,333 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_timeout [2021-12-22 15:24:50,333 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-22 15:24:50,333 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-22 15:24:50,333 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_wol_supported [2021-12-22 15:24:50,333 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_wol_supported [2021-12-22 15:24:50,333 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-22 15:24:50,334 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-22 15:24:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_write32 [2021-12-22 15:24:50,334 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_write32 [2021-12-22 15:24:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read32 [2021-12-22 15:24:50,334 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read32 [2021-12-22 15:24:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2021-12-22 15:24:50,334 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2021-12-22 15:24:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-22 15:24:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_submit [2021-12-22 15:24:50,334 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_submit [2021-12-22 15:24:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-12-22 15:24:50,334 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-12-22 15:24:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-22 15:24:50,334 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-22 15:24:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vlan_mode [2021-12-22 15:24:50,334 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vlan_mode [2021-12-22 15:24:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_multicast [2021-12-22 15:24:50,334 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_multicast [2021-12-22 15:24:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read8 [2021-12-22 15:24:50,334 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read8 [2021-12-22 15:24:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-22 15:24:50,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-22 15:24:50,335 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2021-12-22 15:24:50,335 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2021-12-22 15:24:50,335 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_prefetch_init [2021-12-22 15:24:50,335 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_prefetch_init [2021-12-22 15:24:50,335 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read32 [2021-12-22 15:24:50,335 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read32 [2021-12-22 15:24:50,335 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_reset [2021-12-22 15:24:50,335 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_reset [2021-12-22 15:24:50,335 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-22 15:24:50,335 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-22 15:24:50,335 INFO L130 BoogieDeclarations]: Found specification of procedure gma_set_addr [2021-12-22 15:24:50,335 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_set_addr [2021-12-22 15:24:50,335 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2021-12-22 15:24:50,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2021-12-22 15:24:50,335 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-12-22 15:24:50,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-12-22 15:24:50,335 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-22 15:24:50,335 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-22 15:24:50,335 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-12-22 15:24:50,335 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-12-22 15:24:50,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-12-22 15:24:50,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-12-22 15:24:50,336 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-22 15:24:50,336 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-22 15:24:50,336 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vpd_wait [2021-12-22 15:24:50,336 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vpd_wait [2021-12-22 15:24:50,336 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-12-22 15:24:50,336 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-12-22 15:24:50,336 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-12-22 15:24:50,336 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-12-22 15:24:50,336 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_shutdown [2021-12-22 15:24:50,336 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_shutdown [2021-12-22 15:24:50,336 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read16 [2021-12-22 15:24:50,336 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read16 [2021-12-22 15:24:50,336 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_le [2021-12-22 15:24:50,336 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_le [2021-12-22 15:24:50,336 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_stop [2021-12-22 15:24:50,336 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_stop [2021-12-22 15:24:50,336 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-22 15:24:50,336 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-22 15:24:50,336 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-22 15:24:50,337 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-22 15:24:50,337 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-22 15:24:50,337 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-22 15:24:50,337 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-22 15:24:50,337 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-22 15:24:50,337 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-22 15:24:50,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-22 15:24:50,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-22 15:24:50,337 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_nway_reset [2021-12-22 15:24:50,337 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_nway_reset [2021-12-22 15:24:50,337 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-12-22 15:24:50,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-12-22 15:24:50,337 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-12-22 15:24:50,337 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-12-22 15:24:50,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-12-22 15:24:50,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-12-22 15:24:50,337 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_all_down [2021-12-22 15:24:50,337 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_all_down [2021-12-22 15:24:50,337 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-12-22 15:24:50,337 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-12-22 15:24:50,337 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-22 15:24:50,337 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-22 15:24:50,337 INFO L130 BoogieDeclarations]: Found specification of procedure __gm_phy_read [2021-12-22 15:24:50,338 INFO L138 BoogieDeclarations]: Found implementation of procedure __gm_phy_read [2021-12-22 15:24:50,338 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-22 15:24:50,338 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-22 15:24:50,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-12-22 15:24:50,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-12-22 15:24:50,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-22 15:24:50,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-22 15:24:50,338 INFO L130 BoogieDeclarations]: Found specification of procedure tx_avail [2021-12-22 15:24:50,338 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_avail [2021-12-22 15:24:50,338 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_unmap_skb [2021-12-22 15:24:50,338 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_unmap_skb [2021-12-22 15:24:50,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-22 15:24:50,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-22 15:24:50,338 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2021-12-22 15:24:50,338 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2021-12-22 15:24:50,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-22 15:24:50,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-22 15:24:50,338 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_clk2us [2021-12-22 15:24:50,338 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_clk2us [2021-12-22 15:24:50,338 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_tx_stfwd [2021-12-22 15:24:50,338 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_tx_stfwd [2021-12-22 15:24:50,338 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_enable_rx_tx [2021-12-22 15:24:50,339 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_enable_rx_tx [2021-12-22 15:24:50,339 INFO L130 BoogieDeclarations]: Found specification of procedure gma_write16 [2021-12-22 15:24:50,339 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_write16 [2021-12-22 15:24:50,339 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-12-22 15:24:50,339 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-12-22 15:24:50,339 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_next_rx [2021-12-22 15:24:50,339 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_next_rx [2021-12-22 15:24:50,339 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-22 15:24:50,339 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-22 15:24:50,339 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-22 15:24:50,339 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-22 15:24:50,339 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2021-12-22 15:24:50,339 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2021-12-22 15:24:50,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sky2_cleanup_module_22_2 [2021-12-22 15:24:50,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sky2_cleanup_module_22_2 [2021-12-22 15:24:50,339 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-12-22 15:24:50,339 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-12-22 15:24:50,339 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2021-12-22 15:24:50,339 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2021-12-22 15:24:50,339 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_eeprom_len [2021-12-22 15:24:50,339 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_eeprom_len [2021-12-22 15:24:50,339 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_setup_irq [2021-12-22 15:24:50,339 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_setup_irq [2021-12-22 15:24:50,340 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-22 15:24:50,340 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-22 15:24:50,340 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-22 15:24:50,340 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-22 15:24:50,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-22 15:24:50,340 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_us2clk [2021-12-22 15:24:50,340 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_us2clk [2021-12-22 15:24:50,340 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2021-12-22 15:24:50,340 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2021-12-22 15:24:50,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-22 15:24:50,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-22 15:24:50,340 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-12-22 15:24:50,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-12-22 15:24:50,340 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_is_copper [2021-12-22 15:24:50,340 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_is_copper [2021-12-22 15:24:50,340 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2021-12-22 15:24:50,340 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2021-12-22 15:24:50,340 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-22 15:24:50,340 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-22 15:24:50,340 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_suspend [2021-12-22 15:24:50,340 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_suspend [2021-12-22 15:24:50,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2021-12-22 15:24:50,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2021-12-22 15:24:50,341 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-12-22 15:24:50,341 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-12-22 15:24:50,341 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-12-22 15:24:50,341 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-12-22 15:24:50,341 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write16 [2021-12-22 15:24:50,341 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write16 [2021-12-22 15:24:50,341 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2021-12-22 15:24:50,341 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2021-12-22 15:24:50,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-22 15:24:50,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-22 15:24:50,341 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-12-22 15:24:50,341 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-12-22 15:24:50,341 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write8 [2021-12-22 15:24:50,341 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write8 [2021-12-22 15:24:50,341 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-12-22 15:24:50,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-12-22 15:24:50,341 INFO L130 BoogieDeclarations]: Found specification of procedure gm_phy_write [2021-12-22 15:24:50,341 INFO L138 BoogieDeclarations]: Found implementation of procedure gm_phy_write [2021-12-22 15:24:50,341 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2021-12-22 15:24:50,341 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2021-12-22 15:24:50,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-12-22 15:24:50,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-12-22 15:24:50,342 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-22 15:24:50,342 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-22 15:24:50,342 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-12-22 15:24:50,342 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-12-22 15:24:50,342 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write32 [2021-12-22 15:24:50,342 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write32 [2021-12-22 15:24:50,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-22 15:24:50,342 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read64 [2021-12-22 15:24:50,342 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read64 [2021-12-22 15:24:50,342 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_qset [2021-12-22 15:24:50,342 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_qset [2021-12-22 15:24:50,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-22 15:24:50,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-22 15:24:50,342 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-22 15:24:50,342 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-22 15:24:50,342 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_open [2021-12-22 15:24:50,342 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_open [2021-12-22 15:24:50,342 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-12-22 15:24:50,342 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_mhz [2021-12-22 15:24:50,342 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_mhz [2021-12-22 15:24:51,456 INFO L234 CfgBuilder]: Building ICFG [2021-12-22 15:24:51,459 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-22 15:24:51,529 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-22 15:24:59,162 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-12-22 15:24:59,295 INFO L275 CfgBuilder]: Performing block encoding [2021-12-22 15:24:59,322 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-22 15:24:59,322 INFO L299 CfgBuilder]: Removed 11 assume(true) statements. [2021-12-22 15:24:59,328 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 03:24:59 BoogieIcfgContainer [2021-12-22 15:24:59,328 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-22 15:24:59,330 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-22 15:24:59,330 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-22 15:24:59,333 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-22 15:24:59,334 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.12 03:24:42" (1/3) ... [2021-12-22 15:24:59,334 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a18ba49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 03:24:59, skipping insertion in model container [2021-12-22 15:24:59,335 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:24:49" (2/3) ... [2021-12-22 15:24:59,335 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a18ba49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 03:24:59, skipping insertion in model container [2021-12-22 15:24:59,335 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 03:24:59" (3/3) ... [2021-12-22 15:24:59,336 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-marvell-sky2.cil.i [2021-12-22 15:24:59,341 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-22 15:24:59,342 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-22 15:24:59,391 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-22 15:24:59,396 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 [2021-12-22 15:24:59,397 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-22 15:24:59,473 INFO L276 IsEmpty]: Start isEmpty. Operand has 4315 states, 2890 states have (on average 1.2920415224913495) internal successors, (3734), 2969 states have internal predecessors, (3734), 1215 states have call successors, (1215), 211 states have call predecessors, (1215), 210 states have return successors, (1205), 1180 states have call predecessors, (1205), 1205 states have call successors, (1205) [2021-12-22 15:24:59,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2021-12-22 15:24:59,492 INFO L506 BasicCegarLoop]: Found error trace [2021-12-22 15:24:59,493 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] [2021-12-22 15:24:59,493 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-22 15:24:59,497 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-22 15:24:59,497 INFO L85 PathProgramCache]: Analyzing trace with hash -1147852309, now seen corresponding path program 1 times [2021-12-22 15:24:59,503 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-22 15:24:59,503 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1893138387] [2021-12-22 15:24:59,504 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 15:24:59,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-22 15:25:00,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:00,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-22 15:25:00,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:00,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:00,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:00,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-22 15:25:00,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:00,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:00,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:00,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-12-22 15:25:00,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:00,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:00,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:00,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-12-22 15:25:00,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:00,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:00,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:00,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-22 15:25:00,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:00,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:00,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:00,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-12-22 15:25:00,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:00,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:00,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:00,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-12-22 15:25:00,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:00,594 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:00,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:00,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-12-22 15:25:00,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:00,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:00,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:00,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-12-22 15:25:00,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:00,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:00,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:00,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-12-22 15:25:00,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:00,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:00,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:00,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2021-12-22 15:25:00,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:00,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:00,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:00,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-12-22 15:25:00,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:00,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:00,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:00,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-12-22 15:25:00,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:00,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:00,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:00,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-12-22 15:25:00,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:00,730 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:00,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:00,738 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2021-12-22 15:25:00,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:00,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:00,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:00,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-12-22 15:25:00,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:00,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:00,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:00,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2021-12-22 15:25:00,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:00,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:00,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:00,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-12-22 15:25:00,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:00,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:00,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:00,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2021-12-22 15:25:00,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:00,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:00,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:00,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-12-22 15:25:00,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:00,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:00,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:00,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2021-12-22 15:25:00,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:00,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:00,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:00,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-12-22 15:25:00,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:00,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:00,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:00,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2021-12-22 15:25:00,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:00,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:00,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:00,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-12-22 15:25:00,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:00,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:00,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:00,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2021-12-22 15:25:00,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:00,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:00,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:00,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-12-22 15:25:00,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:00,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:00,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:01,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2021-12-22 15:25:01,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:01,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:01,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:01,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2021-12-22 15:25:01,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:01,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:01,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:01,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2021-12-22 15:25:01,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:01,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:01,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:01,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-12-22 15:25:01,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:01,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:01,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:01,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2021-12-22 15:25:01,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:01,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:01,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:01,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2021-12-22 15:25:01,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:01,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:01,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:01,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 357 [2021-12-22 15:25:01,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:01,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 372 [2021-12-22 15:25:01,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:01,198 INFO L134 CoverageAnalysis]: Checked inductivity of 4560 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4560 trivial. 0 not checked. [2021-12-22 15:25:01,199 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-22 15:25:01,199 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1893138387] [2021-12-22 15:25:01,200 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1893138387] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-22 15:25:01,200 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-22 15:25:01,200 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-22 15:25:01,201 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1953712074] [2021-12-22 15:25:01,202 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-22 15:25:01,210 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-22 15:25:01,210 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-22 15:25:01,236 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-22 15:25:01,237 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-22 15:25:01,246 INFO L87 Difference]: Start difference. First operand has 4315 states, 2890 states have (on average 1.2920415224913495) internal successors, (3734), 2969 states have internal predecessors, (3734), 1215 states have call successors, (1215), 211 states have call predecessors, (1215), 210 states have return successors, (1205), 1180 states have call predecessors, (1205), 1205 states have call successors, (1205) 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, (36), 3 states have call predecessors, (36), 1 states have return successors, (35), 3 states have call predecessors, (35), 3 states have call successors, (35) [2021-12-22 15:25:14,295 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-22 15:25:16,244 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-22 15:25:16,244 INFO L93 Difference]: Finished difference Result 13105 states and 19080 transitions. [2021-12-22 15:25:16,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-22 15:25:16,247 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, (36), 3 states have call predecessors, (36), 1 states have return successors, (35), 3 states have call predecessors, (35), 3 states have call successors, (35) Word has length 381 [2021-12-22 15:25:16,248 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-22 15:25:16,329 INFO L225 Difference]: With dead ends: 13105 [2021-12-22 15:25:16,329 INFO L226 Difference]: Without dead ends: 8842 [2021-12-22 15:25:16,364 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 [2021-12-22 15:25:16,366 INFO L933 BasicCegarLoop]: 6331 mSDtfsCounter, 7580 mSDsluCounter, 6746 mSDsCounter, 0 mSdLazyCounter, 4241 mSolverCounterSat, 4094 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8713 SdHoareTripleChecker+Valid, 13077 SdHoareTripleChecker+Invalid, 8336 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 4094 IncrementalHoareTripleChecker+Valid, 4241 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.9s IncrementalHoareTripleChecker+Time [2021-12-22 15:25:16,367 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [8713 Valid, 13077 Invalid, 8336 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [4094 Valid, 4241 Invalid, 1 Unknown, 0 Unchecked, 13.9s Time] [2021-12-22 15:25:16,391 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8842 states. [2021-12-22 15:25:16,750 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8842 to 8314. [2021-12-22 15:25:16,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8314 states, 5550 states have (on average 1.2792792792792793) internal successors, (7100), 5708 states have internal predecessors, (7100), 2346 states have call successors, (2346), 418 states have call predecessors, (2346), 417 states have return successors, (2343), 2293 states have call predecessors, (2343), 2343 states have call successors, (2343) [2021-12-22 15:25:16,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8314 states to 8314 states and 11789 transitions. [2021-12-22 15:25:16,827 INFO L78 Accepts]: Start accepts. Automaton has 8314 states and 11789 transitions. Word has length 381 [2021-12-22 15:25:16,831 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-22 15:25:16,831 INFO L470 AbstractCegarLoop]: Abstraction has 8314 states and 11789 transitions. [2021-12-22 15:25:16,833 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, (36), 3 states have call predecessors, (36), 1 states have return successors, (35), 3 states have call predecessors, (35), 3 states have call successors, (35) [2021-12-22 15:25:16,833 INFO L276 IsEmpty]: Start isEmpty. Operand 8314 states and 11789 transitions. [2021-12-22 15:25:16,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 454 [2021-12-22 15:25:16,853 INFO L506 BasicCegarLoop]: Found error trace [2021-12-22 15:25:16,854 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] [2021-12-22 15:25:16,854 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-22 15:25:16,855 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-22 15:25:16,855 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-22 15:25:16,855 INFO L85 PathProgramCache]: Analyzing trace with hash 112543934, now seen corresponding path program 1 times [2021-12-22 15:25:16,856 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-22 15:25:16,856 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1585906709] [2021-12-22 15:25:16,856 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 15:25:16,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-22 15:25:17,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-22 15:25:17,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:17,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-22 15:25:17,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:17,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-12-22 15:25:17,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:17,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-12-22 15:25:17,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:17,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-22 15:25:17,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:17,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-12-22 15:25:17,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:17,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-12-22 15:25:17,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:17,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-12-22 15:25:17,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:17,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-12-22 15:25:17,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:17,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-12-22 15:25:17,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:17,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2021-12-22 15:25:17,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:17,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-12-22 15:25:17,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:17,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-12-22 15:25:17,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:17,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-12-22 15:25:17,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:17,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2021-12-22 15:25:17,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:17,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-12-22 15:25:17,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:17,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2021-12-22 15:25:17,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:17,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-12-22 15:25:17,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:17,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2021-12-22 15:25:17,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:17,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-12-22 15:25:17,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:17,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2021-12-22 15:25:17,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:17,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,542 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-12-22 15:25:17,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:17,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2021-12-22 15:25:17,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:17,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-12-22 15:25:17,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:17,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2021-12-22 15:25:17,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:17,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-12-22 15:25:17,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:17,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2021-12-22 15:25:17,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:17,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2021-12-22 15:25:17,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:17,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2021-12-22 15:25:17,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,679 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:17,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,691 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-12-22 15:25:17,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:17,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2021-12-22 15:25:17,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,730 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:17,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2021-12-22 15:25:17,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:17,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,754 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 357 [2021-12-22 15:25:17,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 373 [2021-12-22 15:25:17,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 379 [2021-12-22 15:25:17,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,786 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:17,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 394 [2021-12-22 15:25:17,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 400 [2021-12-22 15:25:17,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2021-12-22 15:25:17,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:17,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 422 [2021-12-22 15:25:17,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 429 [2021-12-22 15:25:17,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 444 [2021-12-22 15:25:17,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:17,869 INFO L134 CoverageAnalysis]: Checked inductivity of 5202 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 5190 trivial. 0 not checked. [2021-12-22 15:25:17,869 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-22 15:25:17,869 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1585906709] [2021-12-22 15:25:17,870 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1585906709] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-22 15:25:17,871 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-22 15:25:17,871 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-22 15:25:17,872 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1644988298] [2021-12-22 15:25:17,872 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-22 15:25:17,874 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-22 15:25:17,876 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-22 15:25:17,876 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-22 15:25:17,876 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-22 15:25:17,876 INFO L87 Difference]: Start difference. First operand 8314 states and 11789 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, (44), 3 states have call predecessors, (44), 1 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) [2021-12-22 15:25:32,876 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-22 15:25:34,855 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-22 15:25:34,856 INFO L93 Difference]: Finished difference Result 17381 states and 24871 transitions. [2021-12-22 15:25:34,860 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-22 15:25:34,861 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, (44), 3 states have call predecessors, (44), 1 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) Word has length 453 [2021-12-22 15:25:34,862 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-22 15:25:34,942 INFO L225 Difference]: With dead ends: 17381 [2021-12-22 15:25:34,943 INFO L226 Difference]: Without dead ends: 13177 [2021-12-22 15:25:34,973 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 [2021-12-22 15:25:34,974 INFO L933 BasicCegarLoop]: 10905 mSDtfsCounter, 6028 mSDsluCounter, 8928 mSDsCounter, 0 mSdLazyCounter, 4275 mSolverCounterSat, 2845 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7148 SdHoareTripleChecker+Valid, 19833 SdHoareTripleChecker+Invalid, 7121 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2845 IncrementalHoareTripleChecker+Valid, 4275 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.1s IncrementalHoareTripleChecker+Time [2021-12-22 15:25:34,975 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7148 Valid, 19833 Invalid, 7121 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2845 Valid, 4275 Invalid, 1 Unknown, 0 Unchecked, 16.1s Time] [2021-12-22 15:25:34,991 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13177 states. [2021-12-22 15:25:35,363 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13177 to 12385. [2021-12-22 15:25:35,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12385 states, 8271 states have (on average 1.2801354128884053) internal successors, (10588), 8507 states have internal predecessors, (10588), 3488 states have call successors, (3488), 626 states have call predecessors, (3488), 625 states have return successors, (3485), 3410 states have call predecessors, (3485), 3485 states have call successors, (3485) [2021-12-22 15:25:35,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12385 states to 12385 states and 17561 transitions. [2021-12-22 15:25:35,438 INFO L78 Accepts]: Start accepts. Automaton has 12385 states and 17561 transitions. Word has length 453 [2021-12-22 15:25:35,440 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-22 15:25:35,440 INFO L470 AbstractCegarLoop]: Abstraction has 12385 states and 17561 transitions. [2021-12-22 15:25:35,441 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, (44), 3 states have call predecessors, (44), 1 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) [2021-12-22 15:25:35,441 INFO L276 IsEmpty]: Start isEmpty. Operand 12385 states and 17561 transitions. [2021-12-22 15:25:35,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 454 [2021-12-22 15:25:35,457 INFO L506 BasicCegarLoop]: Found error trace [2021-12-22 15:25:35,458 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] [2021-12-22 15:25:35,458 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-12-22 15:25:35,458 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-22 15:25:35,459 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-22 15:25:35,459 INFO L85 PathProgramCache]: Analyzing trace with hash 174583548, now seen corresponding path program 1 times [2021-12-22 15:25:35,459 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-22 15:25:35,459 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [978421207] [2021-12-22 15:25:35,459 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 15:25:35,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-22 15:25:35,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:35,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-22 15:25:35,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:35,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:35,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:35,922 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-22 15:25:35,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:35,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:35,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:35,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-12-22 15:25:35,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:35,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:35,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:35,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-12-22 15:25:35,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:35,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:35,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:35,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-22 15:25:35,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:35,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:35,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:35,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-12-22 15:25:35,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:35,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:36,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:36,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-12-22 15:25:36,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:36,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:36,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:36,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-12-22 15:25:36,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:36,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:36,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:36,037 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-12-22 15:25:36,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:36,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:36,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:36,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-12-22 15:25:36,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:36,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:36,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:36,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2021-12-22 15:25:36,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:36,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:36,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:36,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-12-22 15:25:36,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:36,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:36,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:36,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-12-22 15:25:36,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:36,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:36,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:36,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-12-22 15:25:36,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:36,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:36,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:36,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2021-12-22 15:25:36,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:36,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:36,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:36,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-12-22 15:25:36,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:36,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:36,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:36,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2021-12-22 15:25:36,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:36,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:36,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:36,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-12-22 15:25:36,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:36,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:36,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:36,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2021-12-22 15:25:36,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:36,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:36,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:36,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-12-22 15:25:36,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:36,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:36,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:36,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2021-12-22 15:25:36,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:36,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:36,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:36,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-12-22 15:25:36,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:36,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:36,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:36,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2021-12-22 15:25:36,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat