./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--qlge--qlge.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c3fed411 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--qlge--qlge.ko-entry_point.cil.out.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 a2abac310a27b5a5bcc59448f1c6a5bb002a25760bc50fe35981661b9f35339a --- Real Ultimate output --- This is Ultimate 0.2.2-tmp.no-commuhash-c3fed41 [2021-12-16 04:32:38,078 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-16 04:32:38,080 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-16 04:32:38,122 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-16 04:32:38,122 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-16 04:32:38,123 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-16 04:32:38,124 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-16 04:32:38,125 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-16 04:32:38,126 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-16 04:32:38,126 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-16 04:32:38,127 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-16 04:32:38,128 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-16 04:32:38,128 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-16 04:32:38,129 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-16 04:32:38,130 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-16 04:32:38,130 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-16 04:32:38,131 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-16 04:32:38,132 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-16 04:32:38,133 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-16 04:32:38,135 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-16 04:32:38,136 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-16 04:32:38,137 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-16 04:32:38,138 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-16 04:32:38,138 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-16 04:32:38,140 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-16 04:32:38,147 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-16 04:32:38,147 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-16 04:32:38,149 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-16 04:32:38,151 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-16 04:32:38,151 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-16 04:32:38,152 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-16 04:32:38,152 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-16 04:32:38,153 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-16 04:32:38,153 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-16 04:32:38,154 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-16 04:32:38,154 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-16 04:32:38,155 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-16 04:32:38,155 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-16 04:32:38,155 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-16 04:32:38,156 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-16 04:32:38,156 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-16 04:32:38,159 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-16 04:32:38,178 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-16 04:32:38,179 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-16 04:32:38,179 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-16 04:32:38,179 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-16 04:32:38,180 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-16 04:32:38,180 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-16 04:32:38,181 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-16 04:32:38,181 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-16 04:32:38,181 INFO L138 SettingsManager]: * Use SBE=true [2021-12-16 04:32:38,181 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-16 04:32:38,182 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-16 04:32:38,182 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-16 04:32:38,182 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-16 04:32:38,182 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-16 04:32:38,182 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-16 04:32:38,182 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-16 04:32:38,182 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-16 04:32:38,183 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-16 04:32:38,183 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-16 04:32:38,183 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-16 04:32:38,183 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-16 04:32:38,183 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-16 04:32:38,183 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-16 04:32:38,183 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-16 04:32:38,184 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-16 04:32:38,184 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-16 04:32:38,184 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-16 04:32:38,184 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-16 04:32:38,184 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-16 04:32:38,185 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-16 04:32:38,185 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-16 04:32:38,185 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a2abac310a27b5a5bcc59448f1c6a5bb002a25760bc50fe35981661b9f35339a [2021-12-16 04:32:38,378 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-16 04:32:38,394 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-16 04:32:38,398 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-16 04:32:38,398 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-16 04:32:38,399 INFO L275 PluginConnector]: CDTParser initialized [2021-12-16 04:32:38,400 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--qlge--qlge.ko-entry_point.cil.out.i [2021-12-16 04:32:38,462 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/124c4e9aa/84a489ac3656476da0d70a63218d049d/FLAG55369398b [2021-12-16 04:32:39,232 INFO L306 CDTParser]: Found 1 translation units. [2021-12-16 04:32:39,233 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--qlge--qlge.ko-entry_point.cil.out.i [2021-12-16 04:32:39,282 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/124c4e9aa/84a489ac3656476da0d70a63218d049d/FLAG55369398b [2021-12-16 04:32:39,438 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/124c4e9aa/84a489ac3656476da0d70a63218d049d [2021-12-16 04:32:39,440 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-16 04:32:39,441 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-16 04:32:39,445 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-16 04:32:39,446 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-16 04:32:39,448 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-16 04:32:39,449 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 04:32:39" (1/1) ... [2021-12-16 04:32:39,450 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d5f6e48 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:32:39, skipping insertion in model container [2021-12-16 04:32:39,450 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 04:32:39" (1/1) ... [2021-12-16 04:32:39,455 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-16 04:32:39,596 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-16 04:32:44,233 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--qlge--qlge.ko-entry_point.cil.out.i[600803,600816] [2021-12-16 04:32:44,315 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-16 04:32:44,353 INFO L203 MainTranslator]: Completed pre-run [2021-12-16 04:32:44,727 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--qlge--qlge.ko-entry_point.cil.out.i[600803,600816] [2021-12-16 04:32:44,734 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-16 04:32:45,012 INFO L208 MainTranslator]: Completed translation [2021-12-16 04:32:45,013 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:32:45 WrapperNode [2021-12-16 04:32:45,013 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-16 04:32:45,014 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-16 04:32:45,014 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-16 04:32:45,014 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-16 04:32:45,032 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:32:45" (1/1) ... [2021-12-16 04:32:45,249 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:32:45" (1/1) ... [2021-12-16 04:32:45,633 INFO L137 Inliner]: procedures = 678, calls = 7466, calls flagged for inlining = 299, calls inlined = 290, statements flattened = 15393 [2021-12-16 04:32:45,634 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-16 04:32:45,635 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-16 04:32:45,635 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-16 04:32:45,635 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-16 04:32:45,641 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:32:45" (1/1) ... [2021-12-16 04:32:45,641 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:32:45" (1/1) ... [2021-12-16 04:32:45,715 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:32:45" (1/1) ... [2021-12-16 04:32:45,716 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:32:45" (1/1) ... [2021-12-16 04:32:45,885 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:32:45" (1/1) ... [2021-12-16 04:32:45,991 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:32:45" (1/1) ... [2021-12-16 04:32:46,043 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:32:45" (1/1) ... [2021-12-16 04:32:46,154 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-16 04:32:46,156 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-16 04:32:46,156 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-16 04:32:46,156 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-16 04:32:46,157 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:32:45" (1/1) ... [2021-12-16 04:32:46,180 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-16 04:32:46,188 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-16 04:32:46,225 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) [2021-12-16 04:32:46,244 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 [2021-12-16 04:32:46,272 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-16 04:32:46,272 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-16 04:32:46,272 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2021-12-16 04:32:46,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2021-12-16 04:32:46,272 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-12-16 04:32:46,273 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-16 04:32:46,273 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-16 04:32:46,273 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-12-16 04:32:46,273 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-12-16 04:32:46,273 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_irq [2021-12-16 04:32:46,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_irq [2021-12-16 04:32:46,273 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-12-16 04:32:46,273 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-12-16 04:32:46,274 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-12-16 04:32:46,274 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-12-16 04:32:46,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-12-16 04:32:46,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-12-16 04:32:46,274 INFO L130 BoogieDeclarations]: Found specification of procedure ql_enable_completion_interrupt [2021-12-16 04:32:46,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_enable_completion_interrupt [2021-12-16 04:32:46,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-16 04:32:46,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-16 04:32:46,274 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_both_serdes [2021-12-16 04:32:46,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_both_serdes [2021-12-16 04:32:46,275 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_xgmac_reg [2021-12-16 04:32:46,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_xgmac_reg [2021-12-16 04:32:46,275 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_reset [2021-12-16 04:32:46,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_reset [2021-12-16 04:32:46,275 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2021-12-16 04:32:46,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2021-12-16 04:32:46,275 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-16 04:32:46,276 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-16 04:32:46,276 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2021-12-16 04:32:46,276 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2021-12-16 04:32:46,276 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mpi_port_cfg_work [2021-12-16 04:32:46,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mpi_port_cfg_work [2021-12-16 04:32:46,276 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_send [2021-12-16 04:32:46,276 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_send [2021-12-16 04:32:46,276 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-12-16 04:32:46,276 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-12-16 04:32:46,277 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_6 [2021-12-16 04:32:46,277 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_6 [2021-12-16 04:32:46,277 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-12-16 04:32:46,277 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-12-16 04:32:46,277 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2021-12-16 04:32:46,278 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2021-12-16 04:32:46,278 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-16 04:32:46,278 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-16 04:32:46,278 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-16 04:32:46,278 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-16 04:32:46,278 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-16 04:32:46,278 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-16 04:32:46,278 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_regs_len [2021-12-16 04:32:46,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_regs_len [2021-12-16 04:32:46,279 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_vlan_rx_kill_vid [2021-12-16 04:32:46,279 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_vlan_rx_kill_vid [2021-12-16 04:32:46,279 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-16 04:32:46,280 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-16 04:32:46,280 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-12-16 04:32:46,280 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-12-16 04:32:46,281 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_shutdown [2021-12-16 04:32:46,281 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_shutdown [2021-12-16 04:32:46,281 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_all [2021-12-16 04:32:46,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_all [2021-12-16 04:32:46,281 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_mac_hdr_len [2021-12-16 04:32:46,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_mac_hdr_len [2021-12-16 04:32:46,281 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mailbox_command [2021-12-16 04:32:46,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mailbox_command [2021-12-16 04:32:46,282 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2021-12-16 04:32:46,282 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2021-12-16 04:32:46,282 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-16 04:32:46,282 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-16 04:32:46,283 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_irq_mask [2021-12-16 04:32:46,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_irq_mask [2021-12-16 04:32:46,283 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-16 04:32:46,283 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-16 04:32:46,283 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-16 04:32:46,283 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-16 04:32:46,283 INFO L130 BoogieDeclarations]: Found specification of procedure ql_dump_risc_ram_area [2021-12-16 04:32:46,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_dump_risc_ram_area [2021-12-16 04:32:46,283 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-16 04:32:46,284 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-16 04:32:46,284 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_other_func_reg [2021-12-16 04:32:46,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_other_func_reg [2021-12-16 04:32:46,284 INFO L130 BoogieDeclarations]: Found specification of procedure __qlge_vlan_rx_add_vid [2021-12-16 04:32:46,284 INFO L138 BoogieDeclarations]: Found implementation of procedure __qlge_vlan_rx_add_vid [2021-12-16 04:32:46,284 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-16 04:32:46,284 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-16 04:32:46,284 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-12-16 04:32:46,284 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-12-16 04:32:46,285 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-16 04:32:46,285 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-16 04:32:46,285 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-16 04:32:46,285 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_xgmac_regs [2021-12-16 04:32:46,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_xgmac_regs [2021-12-16 04:32:46,286 INFO L130 BoogieDeclarations]: Found specification of procedure ql_queue_asic_error [2021-12-16 04:32:46,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_queue_asic_error [2021-12-16 04:32:46,286 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_buffer_queues [2021-12-16 04:32:46,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_buffer_queues [2021-12-16 04:32:46,286 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_cam_entries [2021-12-16 04:32:46,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_cam_entries [2021-12-16 04:32:46,287 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_mem_resources [2021-12-16 04:32:46,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_mem_resources [2021-12-16 04:32:46,288 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_xgmac_reg [2021-12-16 04:32:46,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_xgmac_reg [2021-12-16 04:32:46,288 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-12-16 04:32:46,288 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-12-16 04:32:46,288 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_up [2021-12-16 04:32:46,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_up [2021-12-16 04:32:46,288 INFO L130 BoogieDeclarations]: Found specification of procedure ql_eeh_close [2021-12-16 04:32:46,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_eeh_close [2021-12-16 04:32:46,295 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2021-12-16 04:32:46,295 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2021-12-16 04:32:46,296 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-16 04:32:46,296 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-16 04:32:46,296 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr_reg [2021-12-16 04:32:46,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr_reg [2021-12-16 04:32:46,296 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-16 04:32:46,297 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-16 04:32:46,297 INFO L130 BoogieDeclarations]: Found specification of procedure skb_record_rx_queue [2021-12-16 04:32:46,299 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_record_rx_queue [2021-12-16 04:32:46,299 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2021-12-16 04:32:46,299 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2021-12-16 04:32:46,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-16 04:32:46,300 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_serdes_reg [2021-12-16 04:32:46,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_serdes_reg [2021-12-16 04:32:46,301 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-12-16 04:32:46,301 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-12-16 04:32:46,301 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-16 04:32:46,305 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-16 04:32:46,306 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-16 04:32:46,306 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-16 04:32:46,306 INFO L130 BoogieDeclarations]: Found specification of procedure ql_build_coredump_seg_header [2021-12-16 04:32:46,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_build_coredump_seg_header [2021-12-16 04:32:46,306 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mpi_idc_work [2021-12-16 04:32:46,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mpi_idc_work [2021-12-16 04:32:46,306 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_close [2021-12-16 04:32:46,306 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_close [2021-12-16 04:32:46,307 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mb_sts [2021-12-16 04:32:46,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mb_sts [2021-12-16 04:32:46,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-16 04:32:46,307 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_open [2021-12-16 04:32:46,307 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_open [2021-12-16 04:32:46,307 INFO L130 BoogieDeclarations]: Found specification of procedure pci_zalloc_consistent [2021-12-16 04:32:46,307 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_zalloc_consistent [2021-12-16 04:32:46,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-16 04:32:46,307 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-16 04:32:46,307 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-16 04:32:46,308 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2021-12-16 04:32:46,308 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2021-12-16 04:32:46,308 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2021-12-16 04:32:46,308 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2021-12-16 04:32:46,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_10 [2021-12-16 04:32:46,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_10 [2021-12-16 04:32:46,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-16 04:32:46,308 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-16 04:32:46,308 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-12-16 04:32:46,308 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-12-16 04:32:46,309 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_probe [2021-12-16 04:32:46,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_probe [2021-12-16 04:32:46,309 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2021-12-16 04:32:46,309 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2021-12-16 04:32:46,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-16 04:32:46,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-16 04:32:46,309 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_rx_buffers [2021-12-16 04:32:46,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_rx_buffers [2021-12-16 04:32:46,309 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2021-12-16 04:32:46,310 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2021-12-16 04:32:46,310 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-12-16 04:32:46,310 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-12-16 04:32:46,310 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write32 [2021-12-16 04:32:46,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write32 [2021-12-16 04:32:46,310 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cam_route_initialize [2021-12-16 04:32:46,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cam_route_initialize [2021-12-16 04:32:46,310 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-16 04:32:46,310 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-16 04:32:46,310 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-16 04:32:46,311 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-16 04:32:46,311 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_other_func_reg_rdy [2021-12-16 04:32:46,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_other_func_reg_rdy [2021-12-16 04:32:46,311 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_trylock [2021-12-16 04:32:46,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_trylock [2021-12-16 04:32:46,311 INFO L130 BoogieDeclarations]: Found specification of procedure ql_asic_reset_work [2021-12-16 04:32:46,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_asic_reset_work [2021-12-16 04:32:46,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-16 04:32:46,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-16 04:32:46,311 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_port_cfg [2021-12-16 04:32:46,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_port_cfg [2021-12-16 04:32:46,312 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-16 04:32:46,312 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_mpi_reg [2021-12-16 04:32:46,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_mpi_reg [2021-12-16 04:32:46,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-12-16 04:32:46,325 INFO L130 BoogieDeclarations]: Found specification of procedure __get_order [2021-12-16 04:32:46,325 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_order [2021-12-16 04:32:46,326 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_spinlock [2021-12-16 04:32:46,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_spinlock [2021-12-16 04:32:46,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-16 04:32:46,326 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-12-16 04:32:46,326 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-12-16 04:32:46,326 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_get_stats [2021-12-16 04:32:46,326 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_get_stats [2021-12-16 04:32:46,326 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-16 04:32:46,326 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-16 04:32:46,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-16 04:32:46,327 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-16 04:32:46,327 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_unlock [2021-12-16 04:32:46,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_unlock [2021-12-16 04:32:46,327 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-12-16 04:32:46,327 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-12-16 04:32:46,327 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_8012_flash_params [2021-12-16 04:32:46,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_8012_flash_params [2021-12-16 04:32:46,327 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-16 04:32:46,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-16 04:32:46,328 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_io_slot_reset [2021-12-16 04:32:46,328 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_io_slot_reset [2021-12-16 04:32:46,328 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work___0 [2021-12-16 04:32:46,328 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work___0 [2021-12-16 04:32:46,328 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-16 04:32:46,328 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-16 04:32:46,328 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_other_func_serdes_reg [2021-12-16 04:32:46,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_other_func_serdes_reg [2021-12-16 04:32:46,328 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-16 04:32:46,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-16 04:32:46,329 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_completion_interrupt [2021-12-16 04:32:46,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_completion_interrupt [2021-12-16 04:32:46,329 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_fill_page_desc [2021-12-16 04:32:46,329 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_fill_page_desc [2021-12-16 04:32:46,329 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-16 04:32:46,329 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-16 04:32:46,329 INFO L130 BoogieDeclarations]: Found specification of procedure ql_clear_routing_entries [2021-12-16 04:32:46,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_clear_routing_entries [2021-12-16 04:32:46,329 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-12-16 04:32:46,329 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-12-16 04:32:46,330 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_off [2021-12-16 04:32:46,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_off [2021-12-16 04:32:46,330 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-16 04:32:46,330 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-16 04:32:46,330 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-12-16 04:32:46,330 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-12-16 04:32:46,330 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_tx_timeout [2021-12-16 04:32:46,330 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_tx_timeout [2021-12-16 04:32:46,330 INFO L130 BoogieDeclarations]: Found specification of procedure ql_8000_port_initialize [2021-12-16 04:32:46,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_8000_port_initialize [2021-12-16 04:32:46,331 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2021-12-16 04:32:46,331 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2021-12-16 04:32:46,331 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mpi_regs [2021-12-16 04:32:46,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mpi_regs [2021-12-16 04:32:46,334 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-16 04:32:46,334 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-16 04:32:46,334 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-16 04:32:46,334 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-16 04:32:46,334 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mpi_core_to_log [2021-12-16 04:32:46,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mpi_core_to_log [2021-12-16 04:32:46,335 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_set_mac_address [2021-12-16 04:32:46,335 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_set_mac_address [2021-12-16 04:32:46,335 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-16 04:32:46,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-16 04:32:46,336 INFO L130 BoogieDeclarations]: Found specification of procedure ql_8012_port_initialize [2021-12-16 04:32:46,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_8012_port_initialize [2021-12-16 04:32:46,336 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2021-12-16 04:32:46,336 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2021-12-16 04:32:46,336 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_flash_word [2021-12-16 04:32:46,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_flash_word [2021-12-16 04:32:46,336 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_subqueue [2021-12-16 04:32:46,337 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_subqueue [2021-12-16 04:32:46,337 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-16 04:32:46,337 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-16 04:32:46,337 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_adapter_resources [2021-12-16 04:32:46,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_adapter_resources [2021-12-16 04:32:46,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-16 04:32:46,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-16 04:32:46,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-16 04:32:46,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-16 04:32:46,337 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2021-12-16 04:32:46,338 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2021-12-16 04:32:46,338 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-12-16 04:32:46,338 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-12-16 04:32:46,338 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-16 04:32:46,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-16 04:32:46,338 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_rx_resources [2021-12-16 04:32:46,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_rx_resources [2021-12-16 04:32:46,338 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-12-16 04:32:46,338 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-12-16 04:32:46,338 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-16 04:32:46,338 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-16 04:32:46,339 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-16 04:32:46,339 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-16 04:32:46,339 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_interrupts [2021-12-16 04:32:46,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_interrupts [2021-12-16 04:32:46,339 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_idc_ack [2021-12-16 04:32:46,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_idc_ack [2021-12-16 04:32:46,339 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-16 04:32:46,339 INFO L130 BoogieDeclarations]: Found specification of procedure ql_soft_reset_mpi_risc [2021-12-16 04:32:46,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_soft_reset_mpi_risc [2021-12-16 04:32:46,339 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-12-16 04:32:46,340 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-12-16 04:32:46,340 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-16 04:32:46,340 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-16 04:32:46,340 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_remove [2021-12-16 04:32:46,340 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_remove [2021-12-16 04:32:46,340 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_cq_idx [2021-12-16 04:32:46,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_cq_idx [2021-12-16 04:32:46,340 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_on [2021-12-16 04:32:46,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_on [2021-12-16 04:32:46,340 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2021-12-16 04:32:46,341 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2021-12-16 04:32:46,341 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_set_multicast_list [2021-12-16 04:32:46,341 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_set_multicast_list [2021-12-16 04:32:46,341 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-16 04:32:46,341 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-16 04:32:46,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-16 04:32:46,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-16 04:32:46,341 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2021-12-16 04:32:46,341 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2021-12-16 04:32:46,341 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-16 04:32:46,342 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-16 04:32:46,342 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2021-12-16 04:32:46,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2021-12-16 04:32:46,342 INFO L130 BoogieDeclarations]: Found specification of procedure ql_tx_ring_clean [2021-12-16 04:32:46,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_tx_ring_clean [2021-12-16 04:32:46,342 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-16 04:32:46,342 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-16 04:32:46,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-16 04:32:46,342 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-16 04:32:46,342 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2021-12-16 04:32:46,343 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2021-12-16 04:32:46,343 INFO L130 BoogieDeclarations]: Found specification of procedure skb_fill_page_desc [2021-12-16 04:32:46,343 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_fill_page_desc [2021-12-16 04:32:46,343 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-16 04:32:46,343 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-16 04:32:46,343 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_mpi_reg [2021-12-16 04:32:46,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_mpi_reg [2021-12-16 04:32:46,343 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-16 04:32:46,343 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-16 04:32:46,343 INFO L130 BoogieDeclarations]: Found specification of procedure ql_clean_inbound_rx_ring [2021-12-16 04:32:46,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_clean_inbound_rx_ring [2021-12-16 04:32:46,344 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_cq [2021-12-16 04:32:46,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_cq [2021-12-16 04:32:46,344 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-12-16 04:32:46,344 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-12-16 04:32:46,344 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_subqueue [2021-12-16 04:32:46,344 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_subqueue [2021-12-16 04:32:46,344 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-16 04:32:46,344 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-16 04:32:46,344 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_set_features [2021-12-16 04:32:46,345 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_set_features [2021-12-16 04:32:46,345 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-16 04:32:46,345 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-16 04:32:46,345 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-16 04:32:46,345 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_curr_sbuf [2021-12-16 04:32:46,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_curr_sbuf [2021-12-16 04:32:46,345 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-12-16 04:32:46,345 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-12-16 04:32:46,345 INFO L130 BoogieDeclarations]: Found specification of procedure ql_realign_skb [2021-12-16 04:32:46,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_realign_skb [2021-12-16 04:32:46,345 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-16 04:32:46,346 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-16 04:32:46,346 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_io_error_detected [2021-12-16 04:32:46,346 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_io_error_detected [2021-12-16 04:32:46,346 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_routing_entries [2021-12-16 04:32:46,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_routing_entries [2021-12-16 04:32:46,346 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_6 [2021-12-16 04:32:46,346 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_6 [2021-12-16 04:32:46,346 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-16 04:32:46,346 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2021-12-16 04:32:46,346 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2021-12-16 04:32:46,347 INFO L130 BoogieDeclarations]: Found specification of procedure ql_process_mac_split_rx_intr [2021-12-16 04:32:46,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_process_mac_split_rx_intr [2021-12-16 04:32:46,347 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_suspend [2021-12-16 04:32:46,347 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_suspend [2021-12-16 04:32:46,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-12-16 04:32:46,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-12-16 04:32:46,347 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2021-12-16 04:32:46,347 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2021-12-16 04:32:46,347 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-12-16 04:32:46,347 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-12-16 04:32:46,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-16 04:32:46,348 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_6 [2021-12-16 04:32:46,348 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_6 [2021-12-16 04:32:46,348 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2021-12-16 04:32:46,348 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2021-12-16 04:32:46,348 INFO L130 BoogieDeclarations]: Found specification of procedure ql_validate_flash [2021-12-16 04:32:46,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_validate_flash [2021-12-16 04:32:46,348 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-12-16 04:32:46,348 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-12-16 04:32:46,348 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cancel_all_work_sync [2021-12-16 04:32:46,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cancel_all_work_sync [2021-12-16 04:32:46,349 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-16 04:32:46,349 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-16 04:32:46,349 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-16 04:32:46,349 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-16 04:32:46,349 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-16 04:32:46,349 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-16 04:32:46,349 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_8000_flash_params [2021-12-16 04:32:46,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_8000_flash_params [2021-12-16 04:32:46,349 INFO L130 BoogieDeclarations]: Found specification of procedure ql_check_lb_frame [2021-12-16 04:32:46,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_check_lb_frame [2021-12-16 04:32:46,350 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2021-12-16 04:32:46,350 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2021-12-16 04:32:46,350 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2021-12-16 04:32:46,350 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2021-12-16 04:32:46,350 INFO L130 BoogieDeclarations]: Found specification of procedure ql_categorize_rx_err [2021-12-16 04:32:46,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_categorize_rx_err [2021-12-16 04:32:46,350 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-12-16 04:32:46,350 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-12-16 04:32:46,350 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-16 04:32:46,350 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-16 04:32:46,351 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-16 04:32:46,351 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-16 04:32:46,351 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_initialize [2021-12-16 04:32:46,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_initialize [2021-12-16 04:32:46,351 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-12-16 04:32:46,351 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-12-16 04:32:46,351 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_sh_reg [2021-12-16 04:32:46,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_sh_reg [2021-12-16 04:32:46,351 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2021-12-16 04:32:46,352 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2021-12-16 04:32:46,352 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-16 04:32:46,352 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-16 04:32:46,352 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-12-16 04:32:46,352 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-12-16 04:32:46,352 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_db_reg [2021-12-16 04:32:46,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_db_reg [2021-12-16 04:32:46,352 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-16 04:32:46,352 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-16 04:32:46,352 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_get_port_cfg [2021-12-16 04:32:46,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_get_port_cfg [2021-12-16 04:32:46,353 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_vlan_rx_add_vid [2021-12-16 04:32:46,353 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_vlan_rx_add_vid [2021-12-16 04:32:46,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-16 04:32:46,353 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2021-12-16 04:32:46,353 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2021-12-16 04:32:46,353 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2021-12-16 04:32:46,353 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2021-12-16 04:32:46,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-16 04:32:46,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-16 04:32:46,353 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_change_mtu [2021-12-16 04:32:46,354 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_change_mtu [2021-12-16 04:32:46,354 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_fix_features [2021-12-16 04:32:46,354 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_fix_features [2021-12-16 04:32:46,354 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_down [2021-12-16 04:32:46,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_down [2021-12-16 04:32:46,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-16 04:32:46,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-16 04:32:46,354 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-16 04:32:46,354 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-16 04:32:46,354 INFO L130 BoogieDeclarations]: Found specification of procedure ql_queue_fw_error [2021-12-16 04:32:46,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_queue_fw_error [2021-12-16 04:32:46,355 INFO L130 BoogieDeclarations]: Found specification of procedure ql_unmap_send [2021-12-16 04:32:46,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_unmap_send [2021-12-16 04:32:46,355 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-12-16 04:32:46,355 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-12-16 04:32:46,355 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mpi_handler [2021-12-16 04:32:46,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mpi_handler [2021-12-16 04:32:46,355 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_xgmac_reg64 [2021-12-16 04:32:46,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_xgmac_reg64 [2021-12-16 04:32:46,355 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-16 04:32:46,356 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-16 04:32:46,356 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_mgmnt_traffic_ctl [2021-12-16 04:32:46,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_mgmnt_traffic_ctl [2021-12-16 04:32:46,356 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_other_func_reg [2021-12-16 04:32:46,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_other_func_reg [2021-12-16 04:32:46,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-16 04:32:46,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-16 04:32:46,356 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_reg_rdy [2021-12-16 04:32:46,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_reg_rdy [2021-12-16 04:32:46,356 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_routing_reg [2021-12-16 04:32:46,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_routing_reg [2021-12-16 04:32:46,357 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-12-16 04:32:46,357 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-12-16 04:32:46,357 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-12-16 04:32:46,357 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-12-16 04:32:46,357 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mpi_work [2021-12-16 04:32:46,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mpi_work [2021-12-16 04:32:46,357 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_led_cfg [2021-12-16 04:32:46,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_led_cfg [2021-12-16 04:32:46,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_9 [2021-12-16 04:32:46,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_9 [2021-12-16 04:32:46,358 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_6 [2021-12-16 04:32:46,358 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_6 [2021-12-16 04:32:46,358 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_cfg [2021-12-16 04:32:46,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_cfg [2021-12-16 04:32:46,358 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mac_addr_reg [2021-12-16 04:32:46,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mac_addr_reg [2021-12-16 04:32:46,358 INFO L130 BoogieDeclarations]: Found specification of procedure ql_lbq_block_size [2021-12-16 04:32:46,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_lbq_block_size [2021-12-16 04:32:46,358 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-12-16 04:32:46,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-12-16 04:32:46,359 INFO L130 BoogieDeclarations]: Found specification of procedure ql_own_firmware [2021-12-16 04:32:46,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_own_firmware [2021-12-16 04:32:46,359 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-16 04:32:46,359 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-16 04:32:46,359 INFO L130 BoogieDeclarations]: Found specification of procedure netif_get_num_default_rss_queues [2021-12-16 04:32:46,361 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_get_num_default_rss_queues [2021-12-16 04:32:46,362 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_curr_lchunk [2021-12-16 04:32:46,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_curr_lchunk [2021-12-16 04:32:46,362 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_ets_regs [2021-12-16 04:32:46,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_ets_regs [2021-12-16 04:32:46,362 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_cfg [2021-12-16 04:32:46,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_cfg [2021-12-16 04:32:46,362 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-16 04:32:46,362 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-16 04:32:46,362 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-16 04:32:46,362 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-16 04:32:46,363 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mpi_reset_work [2021-12-16 04:32:46,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mpi_reset_work [2021-12-16 04:32:46,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-16 04:32:46,363 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read32 [2021-12-16 04:32:46,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read32 [2021-12-16 04:32:46,363 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr [2021-12-16 04:32:46,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr [2021-12-16 04:32:46,363 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_intr_states [2021-12-16 04:32:46,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_intr_states [2021-12-16 04:32:46,363 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2021-12-16 04:32:46,364 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2021-12-16 04:32:46,364 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_resume [2021-12-16 04:32:46,364 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_resume [2021-12-16 04:32:46,364 INFO L130 BoogieDeclarations]: Found specification of procedure ql_core_dump [2021-12-16 04:32:46,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_core_dump [2021-12-16 04:32:47,659 INFO L236 CfgBuilder]: Building ICFG [2021-12-16 04:32:47,663 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-16 04:32:47,761 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-16 04:33:03,639 INFO L277 CfgBuilder]: Performing block encoding [2021-12-16 04:33:03,661 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-16 04:33:03,661 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-12-16 04:33:03,668 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 04:33:03 BoogieIcfgContainer [2021-12-16 04:33:03,668 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-16 04:33:03,670 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-16 04:33:03,670 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-16 04:33:03,673 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-16 04:33:03,673 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.12 04:32:39" (1/3) ... [2021-12-16 04:33:03,674 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3877da9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 04:33:03, skipping insertion in model container [2021-12-16 04:33:03,674 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:32:45" (2/3) ... [2021-12-16 04:33:03,674 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3877da9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 04:33:03, skipping insertion in model container [2021-12-16 04:33:03,675 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 04:33:03" (3/3) ... [2021-12-16 04:33:03,676 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--qlge--qlge.ko-entry_point.cil.out.i [2021-12-16 04:33:03,682 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-16 04:33:03,682 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-16 04:33:03,741 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-16 04:33:03,754 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 [2021-12-16 04:33:03,755 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-16 04:33:03,832 INFO L276 IsEmpty]: Start isEmpty. Operand has 5297 states, 3755 states have (on average 1.3824234354194407) internal successors, (5191), 3842 states have internal predecessors, (5191), 1292 states have call successors, (1292), 249 states have call predecessors, (1292), 248 states have return successors, (1276), 1262 states have call predecessors, (1276), 1276 states have call successors, (1276) [2021-12-16 04:33:03,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2021-12-16 04:33:03,870 INFO L506 BasicCegarLoop]: Found error trace [2021-12-16 04:33:03,871 INFO L514 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-16 04:33:03,872 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-16 04:33:03,875 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-16 04:33:03,876 INFO L85 PathProgramCache]: Analyzing trace with hash -1458872952, now seen corresponding path program 1 times [2021-12-16 04:33:03,882 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-16 04:33:03,883 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [355177447] [2021-12-16 04:33:03,883 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-16 04:33:03,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-16 04:33:04,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:04,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-16 04:33:04,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:04,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:33:04,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:04,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:33:04,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:04,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-16 04:33:04,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:04,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:33:04,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:04,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:33:04,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:04,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-12-16 04:33:04,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:04,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:33:04,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:04,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:33:04,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:04,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2021-12-16 04:33:04,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:04,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:33:04,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:04,730 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2021-12-16 04:33:04,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:04,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:33:04,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:04,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2021-12-16 04:33:04,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:04,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:33:04,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:04,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2021-12-16 04:33:04,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:04,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:33:04,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:04,786 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2021-12-16 04:33:04,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:04,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:33:04,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:04,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2021-12-16 04:33:04,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:04,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:33:04,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:04,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2021-12-16 04:33:04,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:04,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:33:04,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:04,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2021-12-16 04:33:04,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:04,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:33:04,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:04,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2021-12-16 04:33:04,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:04,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:33:04,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:04,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2021-12-16 04:33:04,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:04,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2021-12-16 04:33:04,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:04,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:33:04,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:04,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:33:04,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:04,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:33:04,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:04,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2021-12-16 04:33:04,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:04,979 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2021-12-16 04:33:04,980 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-16 04:33:04,980 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [355177447] [2021-12-16 04:33:04,980 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [355177447] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-16 04:33:04,980 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-16 04:33:04,981 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-16 04:33:04,982 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1850194723] [2021-12-16 04:33:04,982 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-16 04:33:04,985 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-16 04:33:04,986 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-16 04:33:05,003 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-16 04:33:05,004 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2021-12-16 04:33:05,014 INFO L87 Difference]: Start difference. First operand has 5297 states, 3755 states have (on average 1.3824234354194407) internal successors, (5191), 3842 states have internal predecessors, (5191), 1292 states have call successors, (1292), 249 states have call predecessors, (1292), 248 states have return successors, (1276), 1262 states have call predecessors, (1276), 1276 states have call successors, (1276) Second operand has 6 states, 6 states have (on average 16.333333333333332) internal successors, (98), 2 states have internal predecessors, (98), 2 states have call successors, (24), 6 states have call predecessors, (24), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2021-12-16 04:33:15,983 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-16 04:33:18,186 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-16 04:33:20,202 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.85s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-16 04:33:21,444 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.19s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-16 04:33:22,686 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-16 04:33:28,886 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-16 04:33:31,434 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-16 04:33:33,202 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-16 04:33:33,203 INFO L93 Difference]: Finished difference Result 11667 states and 17586 transitions. [2021-12-16 04:33:33,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-16 04:33:33,205 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 16.333333333333332) internal successors, (98), 2 states have internal predecessors, (98), 2 states have call successors, (24), 6 states have call predecessors, (24), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) Word has length 233 [2021-12-16 04:33:33,205 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-16 04:33:33,255 INFO L225 Difference]: With dead ends: 11667 [2021-12-16 04:33:33,255 INFO L226 Difference]: Without dead ends: 6338 [2021-12-16 04:33:33,285 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 70 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=20, Invalid=22, Unknown=0, NotChecked=0, Total=42 [2021-12-16 04:33:33,287 INFO L933 BasicCegarLoop]: 7260 mSDtfsCounter, 8098 mSDsluCounter, 3495 mSDsCounter, 0 mSdLazyCounter, 3207 mSolverCounterSat, 7566 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 25.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8523 SdHoareTripleChecker+Valid, 10755 SdHoareTripleChecker+Invalid, 10777 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7566 IncrementalHoareTripleChecker+Valid, 3207 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 27.1s IncrementalHoareTripleChecker+Time [2021-12-16 04:33:33,291 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [8523 Valid, 10755 Invalid, 10777 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7566 Valid, 3207 Invalid, 4 Unknown, 0 Unchecked, 27.1s Time] [2021-12-16 04:33:33,312 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6338 states. [2021-12-16 04:33:33,525 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6338 to 5261. [2021-12-16 04:33:33,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5261 states, 3737 states have (on average 1.3767728124163767) internal successors, (5145), 3806 states have internal predecessors, (5145), 1276 states have call successors, (1276), 248 states have call predecessors, (1276), 247 states have return successors, (1274), 1260 states have call predecessors, (1274), 1274 states have call successors, (1274) [2021-12-16 04:33:33,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5261 states to 5261 states and 7695 transitions. [2021-12-16 04:33:33,570 INFO L78 Accepts]: Start accepts. Automaton has 5261 states and 7695 transitions. Word has length 233 [2021-12-16 04:33:33,570 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-16 04:33:33,570 INFO L470 AbstractCegarLoop]: Abstraction has 5261 states and 7695 transitions. [2021-12-16 04:33:33,571 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 16.333333333333332) internal successors, (98), 2 states have internal predecessors, (98), 2 states have call successors, (24), 6 states have call predecessors, (24), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2021-12-16 04:33:33,571 INFO L276 IsEmpty]: Start isEmpty. Operand 5261 states and 7695 transitions. [2021-12-16 04:33:33,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-12-16 04:33:33,586 INFO L506 BasicCegarLoop]: Found error trace [2021-12-16 04:33:33,586 INFO L514 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2021-12-16 04:33:33,586 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-16 04:33:33,586 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-16 04:33:33,587 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-16 04:33:33,587 INFO L85 PathProgramCache]: Analyzing trace with hash 1885564374, now seen corresponding path program 1 times [2021-12-16 04:33:33,587 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-16 04:33:33,587 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [253899831] [2021-12-16 04:33:33,587 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-16 04:33:33,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-16 04:33:33,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:34,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-16 04:33:34,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:34,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:33:34,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:34,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:33:34,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:34,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-16 04:33:34,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:34,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:33:34,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:34,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:33:34,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:34,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-12-16 04:33:34,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:34,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:33:34,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:34,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:33:34,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:34,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2021-12-16 04:33:34,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:34,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:33:34,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:34,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2021-12-16 04:33:34,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:34,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:33:34,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:34,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2021-12-16 04:33:34,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:34,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:33:34,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:34,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2021-12-16 04:33:34,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:34,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:33:34,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:34,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2021-12-16 04:33:34,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:34,178 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:33:34,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:34,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2021-12-16 04:33:34,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:34,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:33:34,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:34,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2021-12-16 04:33:34,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:34,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:33:34,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:34,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2021-12-16 04:33:34,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:34,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:33:34,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:34,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2021-12-16 04:33:34,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:34,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:33:34,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:34,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175 [2021-12-16 04:33:34,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:34,258 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2021-12-16 04:33:34,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:34,266 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2021-12-16 04:33:34,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:34,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:33:34,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:34,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2021-12-16 04:33:34,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:34,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2021-12-16 04:33:34,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:34,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:33:34,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:34,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:33:34,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:34,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:33:34,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:34,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2021-12-16 04:33:34,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:33:34,368 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 369 trivial. 0 not checked. [2021-12-16 04:33:34,368 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-16 04:33:34,369 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [253899831] [2021-12-16 04:33:34,369 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [253899831] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-16 04:33:34,369 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-16 04:33:34,369 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-12-16 04:33:34,369 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1703407766] [2021-12-16 04:33:34,369 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-16 04:33:34,370 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-12-16 04:33:34,370 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-16 04:33:34,371 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-12-16 04:33:34,371 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2021-12-16 04:33:34,371 INFO L87 Difference]: Start difference. First operand 5261 states and 7695 transitions. Second operand has 7 states, 7 states have (on average 16.428571428571427) internal successors, (115), 3 states have internal predecessors, (115), 2 states have call successors, (28), 6 states have call predecessors, (28), 1 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25)