./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 eb692b52 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-?-eb692b5 [2022-07-20 01:19:31,105 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-20 01:19:31,107 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-20 01:19:31,142 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-20 01:19:31,143 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-20 01:19:31,145 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-20 01:19:31,147 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-20 01:19:31,152 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-20 01:19:31,154 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-20 01:19:31,158 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-20 01:19:31,159 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-20 01:19:31,161 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-20 01:19:31,161 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-20 01:19:31,163 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-20 01:19:31,165 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-20 01:19:31,166 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-20 01:19:31,167 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-20 01:19:31,168 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-20 01:19:31,171 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-20 01:19:31,176 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-20 01:19:31,177 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-20 01:19:31,179 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-20 01:19:31,180 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-20 01:19:31,181 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-20 01:19:31,182 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-20 01:19:31,188 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-20 01:19:31,189 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-20 01:19:31,189 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-20 01:19:31,190 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-20 01:19:31,191 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-20 01:19:31,192 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-20 01:19:31,192 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-20 01:19:31,194 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-20 01:19:31,194 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-20 01:19:31,195 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-20 01:19:31,196 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-20 01:19:31,196 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-20 01:19:31,196 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-20 01:19:31,197 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-20 01:19:31,197 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-20 01:19:31,199 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-20 01:19:31,201 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-20 01:19:31,202 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-20 01:19:31,234 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-20 01:19:31,234 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-20 01:19:31,235 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-20 01:19:31,235 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-20 01:19:31,236 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-20 01:19:31,236 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-20 01:19:31,237 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-20 01:19:31,237 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-20 01:19:31,237 INFO L138 SettingsManager]: * Use SBE=true [2022-07-20 01:19:31,238 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-20 01:19:31,238 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-20 01:19:31,238 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-20 01:19:31,239 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-20 01:19:31,239 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-20 01:19:31,239 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-20 01:19:31,239 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-20 01:19:31,239 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-20 01:19:31,240 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-20 01:19:31,240 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-20 01:19:31,240 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-20 01:19:31,240 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-20 01:19:31,240 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-20 01:19:31,241 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-20 01:19:31,241 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-20 01:19:31,241 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-20 01:19:31,252 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-20 01:19:31,253 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-20 01:19:31,253 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-20 01:19:31,253 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-20 01:19:31,253 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-20 01:19:31,253 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a2abac310a27b5a5bcc59448f1c6a5bb002a25760bc50fe35981661b9f35339a [2022-07-20 01:19:31,506 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-20 01:19:31,524 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-20 01:19:31,526 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-20 01:19:31,527 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-20 01:19:31,531 INFO L275 PluginConnector]: CDTParser initialized [2022-07-20 01:19:31,533 INFO L432 ainManager$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 [2022-07-20 01:19:31,585 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05ba1fce3/fdd3104cdbea40a69bfede07f1b46c33/FLAG1d1a55b6c [2022-07-20 01:19:32,568 INFO L306 CDTParser]: Found 1 translation units. [2022-07-20 01:19:32,568 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 [2022-07-20 01:19:32,712 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05ba1fce3/fdd3104cdbea40a69bfede07f1b46c33/FLAG1d1a55b6c [2022-07-20 01:19:32,928 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05ba1fce3/fdd3104cdbea40a69bfede07f1b46c33 [2022-07-20 01:19:32,931 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-20 01:19:32,933 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-20 01:19:32,935 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-20 01:19:32,936 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-20 01:19:32,938 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-20 01:19:32,939 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 01:19:32" (1/1) ... [2022-07-20 01:19:32,940 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37c7b346 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 01:19:32, skipping insertion in model container [2022-07-20 01:19:32,940 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 01:19:32" (1/1) ... [2022-07-20 01:19:32,947 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-20 01:19:33,134 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-20 01:19:39,156 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] [2022-07-20 01:19:39,284 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-20 01:19:39,409 INFO L203 MainTranslator]: Completed pre-run [2022-07-20 01:19:39,604 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: HeapLValues must be converted to RValue before their value can be queried. at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.HeapLValue.getValue(HeapLValue.java:74) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitabsTranslation.abstractAssign(BitabsTranslation.java:517) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.abstractAssginWithBitwiseOp(IntegerTranslation.java:973) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:737) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1397) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:326) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1470) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:289) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:244) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:206) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-07-20 01:19:39,610 INFO L158 Benchmark]: Toolchain (without parser) took 6675.74ms. Allocated memory was 119.5MB in the beginning and 176.2MB in the end (delta: 56.6MB). Free memory was 86.5MB in the beginning and 73.5MB in the end (delta: 13.0MB). Peak memory consumption was 109.5MB. Max. memory is 16.1GB. [2022-07-20 01:19:39,611 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 83.9MB. Free memory was 58.5MB in the beginning and 58.5MB in the end (delta: 76.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-20 01:19:39,613 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6672.46ms. Allocated memory was 119.5MB in the beginning and 176.2MB in the end (delta: 56.6MB). Free memory was 86.5MB in the beginning and 73.5MB in the end (delta: 13.0MB). Peak memory consumption was 109.5MB. Max. memory is 16.1GB. [2022-07-20 01:19:39,615 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 83.9MB. Free memory was 58.5MB in the beginning and 58.5MB in the end (delta: 76.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6672.46ms. Allocated memory was 119.5MB in the beginning and 176.2MB in the end (delta: 56.6MB). Free memory was 86.5MB in the beginning and 73.5MB in the end (delta: 13.0MB). Peak memory consumption was 109.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: HeapLValues must be converted to RValue before their value can be queried. de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: HeapLValues must be converted to RValue before their value can be queried.: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.HeapLValue.getValue(HeapLValue.java:74) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### 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_Bitvector.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-?-eb692b5 [2022-07-20 01:19:41,436 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-20 01:19:41,438 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-20 01:19:41,474 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-20 01:19:41,475 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-20 01:19:41,476 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-20 01:19:41,482 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-20 01:19:41,485 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-20 01:19:41,487 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-20 01:19:41,491 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-20 01:19:41,492 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-20 01:19:41,496 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-20 01:19:41,497 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-20 01:19:41,499 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-20 01:19:41,500 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-20 01:19:41,501 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-20 01:19:41,502 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-20 01:19:41,503 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-20 01:19:41,506 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-20 01:19:41,513 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-20 01:19:41,515 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-20 01:19:41,515 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-20 01:19:41,517 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-20 01:19:41,518 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-20 01:19:41,520 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-20 01:19:41,525 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-20 01:19:41,527 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-20 01:19:41,528 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-20 01:19:41,529 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-20 01:19:41,529 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-20 01:19:41,530 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-20 01:19:41,531 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-20 01:19:41,532 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-20 01:19:41,533 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-20 01:19:41,534 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-20 01:19:41,535 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-20 01:19:41,535 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-20 01:19:41,535 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-20 01:19:41,536 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-20 01:19:41,536 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-20 01:19:41,537 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-20 01:19:41,538 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-20 01:19:41,544 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-20 01:19:41,570 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-20 01:19:41,571 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-20 01:19:41,571 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-20 01:19:41,571 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-20 01:19:41,572 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-20 01:19:41,572 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-20 01:19:41,573 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-20 01:19:41,573 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-20 01:19:41,573 INFO L138 SettingsManager]: * Use SBE=true [2022-07-20 01:19:41,574 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-20 01:19:41,574 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-20 01:19:41,574 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-20 01:19:41,575 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-20 01:19:41,575 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-20 01:19:41,575 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-20 01:19:41,581 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-20 01:19:41,581 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-20 01:19:41,581 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-20 01:19:41,582 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-20 01:19:41,582 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-20 01:19:41,582 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-20 01:19:41,582 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-20 01:19:41,582 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-20 01:19:41,583 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-20 01:19:41,583 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-20 01:19:41,583 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-20 01:19:41,583 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-20 01:19:41,584 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-20 01:19:41,584 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-20 01:19:41,584 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-20 01:19:41,584 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-20 01:19:41,585 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-20 01:19:41,585 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-20 01:19:41,585 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a2abac310a27b5a5bcc59448f1c6a5bb002a25760bc50fe35981661b9f35339a [2022-07-20 01:19:41,853 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-20 01:19:41,871 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-20 01:19:41,873 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-20 01:19:41,874 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-20 01:19:41,875 INFO L275 PluginConnector]: CDTParser initialized [2022-07-20 01:19:41,876 INFO L432 ainManager$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 [2022-07-20 01:19:41,938 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28d944f07/e0cc606095b34d8fa5237db5db0d7ce8/FLAG6dd81d2de [2022-07-20 01:19:42,984 INFO L306 CDTParser]: Found 1 translation units. [2022-07-20 01:19:42,985 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 [2022-07-20 01:19:43,055 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28d944f07/e0cc606095b34d8fa5237db5db0d7ce8/FLAG6dd81d2de [2022-07-20 01:19:43,292 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28d944f07/e0cc606095b34d8fa5237db5db0d7ce8 [2022-07-20 01:19:43,295 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-20 01:19:43,296 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-20 01:19:43,299 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-20 01:19:43,300 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-20 01:19:43,303 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-20 01:19:43,304 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 01:19:43" (1/1) ... [2022-07-20 01:19:43,305 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ea120bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 01:19:43, skipping insertion in model container [2022-07-20 01:19:43,305 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 01:19:43" (1/1) ... [2022-07-20 01:19:43,312 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-20 01:19:43,566 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-20 01:19:49,672 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] [2022-07-20 01:19:49,794 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-20 01:19:49,888 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-07-20 01:19:49,992 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-20 01:19:50,624 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] [2022-07-20 01:19:50,662 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-20 01:19:50,726 INFO L203 MainTranslator]: Completed pre-run [2022-07-20 01:19:51,251 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] [2022-07-20 01:19:51,258 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-20 01:19:51,684 INFO L208 MainTranslator]: Completed translation [2022-07-20 01:19:51,685 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 01:19:51 WrapperNode [2022-07-20 01:19:51,685 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-20 01:19:51,686 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-20 01:19:51,687 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-20 01:19:51,687 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-20 01:19:51,693 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 01:19:51" (1/1) ... [2022-07-20 01:19:51,876 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 01:19:51" (1/1) ... [2022-07-20 01:19:52,203 INFO L137 Inliner]: procedures = 692, calls = 7466, calls flagged for inlining = 299, calls inlined = 290, statements flattened = 14978 [2022-07-20 01:19:52,204 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-20 01:19:52,205 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-20 01:19:52,205 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-20 01:19:52,205 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-20 01:19:52,214 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 01:19:51" (1/1) ... [2022-07-20 01:19:52,214 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 01:19:51" (1/1) ... [2022-07-20 01:19:52,295 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 01:19:51" (1/1) ... [2022-07-20 01:19:52,295 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 01:19:51" (1/1) ... [2022-07-20 01:19:52,652 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 01:19:51" (1/1) ... [2022-07-20 01:19:52,696 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 01:19:51" (1/1) ... [2022-07-20 01:19:52,784 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 01:19:51" (1/1) ... [2022-07-20 01:19:52,883 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-20 01:19:52,885 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-20 01:19:52,886 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-20 01:19:52,886 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-20 01:19:52,887 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 01:19:51" (1/1) ... [2022-07-20 01:19:52,894 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-20 01:19:52,903 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-20 01:19:52,918 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) [2022-07-20 01:19:52,948 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 [2022-07-20 01:19:52,963 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-07-20 01:19:52,963 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-07-20 01:19:52,963 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2022-07-20 01:19:52,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2022-07-20 01:19:52,964 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2022-07-20 01:19:52,964 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-20 01:19:52,964 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-20 01:19:52,964 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-07-20 01:19:52,964 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-07-20 01:19:52,965 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_irq [2022-07-20 01:19:52,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_irq [2022-07-20 01:19:52,965 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-07-20 01:19:52,965 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-07-20 01:19:52,965 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2022-07-20 01:19:52,965 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2022-07-20 01:19:52,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-07-20 01:19:52,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-07-20 01:19:52,966 INFO L130 BoogieDeclarations]: Found specification of procedure ql_enable_completion_interrupt [2022-07-20 01:19:52,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_enable_completion_interrupt [2022-07-20 01:19:52,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-20 01:19:52,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-20 01:19:52,966 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_both_serdes [2022-07-20 01:19:52,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_both_serdes [2022-07-20 01:19:52,967 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_xgmac_reg [2022-07-20 01:19:52,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_xgmac_reg [2022-07-20 01:19:52,967 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_reset [2022-07-20 01:19:52,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_reset [2022-07-20 01:19:52,967 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2022-07-20 01:19:52,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2022-07-20 01:19:52,967 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-07-20 01:19:52,968 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-07-20 01:19:52,968 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2022-07-20 01:19:52,968 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2022-07-20 01:19:52,968 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mpi_port_cfg_work [2022-07-20 01:19:52,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mpi_port_cfg_work [2022-07-20 01:19:52,968 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_send [2022-07-20 01:19:52,968 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_send [2022-07-20 01:19:52,969 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2022-07-20 01:19:52,969 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2022-07-20 01:19:52,969 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_6 [2022-07-20 01:19:52,969 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_6 [2022-07-20 01:19:52,969 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-07-20 01:19:52,969 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-07-20 01:19:52,969 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2022-07-20 01:19:52,969 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2022-07-20 01:19:52,970 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-07-20 01:19:52,970 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-07-20 01:19:52,970 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-07-20 01:19:52,970 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-07-20 01:19:52,970 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-07-20 01:19:52,970 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-07-20 01:19:52,971 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_regs_len [2022-07-20 01:19:52,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_regs_len [2022-07-20 01:19:52,971 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_vlan_rx_kill_vid [2022-07-20 01:19:52,971 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_vlan_rx_kill_vid [2022-07-20 01:19:52,971 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-07-20 01:19:52,971 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-07-20 01:19:52,971 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2022-07-20 01:19:52,972 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2022-07-20 01:19:52,972 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_shutdown [2022-07-20 01:19:52,972 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_shutdown [2022-07-20 01:19:52,972 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_all [2022-07-20 01:19:52,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_all [2022-07-20 01:19:52,972 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_mac_hdr_len [2022-07-20 01:19:52,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_mac_hdr_len [2022-07-20 01:19:52,972 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mailbox_command [2022-07-20 01:19:52,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mailbox_command [2022-07-20 01:19:52,973 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2022-07-20 01:19:52,973 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2022-07-20 01:19:52,973 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-07-20 01:19:52,973 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-07-20 01:19:52,973 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_irq_mask [2022-07-20 01:19:52,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_irq_mask [2022-07-20 01:19:52,974 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-07-20 01:19:52,974 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-07-20 01:19:52,974 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-07-20 01:19:52,974 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-07-20 01:19:52,974 INFO L130 BoogieDeclarations]: Found specification of procedure ql_dump_risc_ram_area [2022-07-20 01:19:52,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_dump_risc_ram_area [2022-07-20 01:19:52,974 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-07-20 01:19:52,975 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-07-20 01:19:52,975 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_other_func_reg [2022-07-20 01:19:52,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_other_func_reg [2022-07-20 01:19:52,975 INFO L130 BoogieDeclarations]: Found specification of procedure __qlge_vlan_rx_add_vid [2022-07-20 01:19:52,975 INFO L138 BoogieDeclarations]: Found implementation of procedure __qlge_vlan_rx_add_vid [2022-07-20 01:19:52,975 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-07-20 01:19:52,975 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-07-20 01:19:52,976 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-07-20 01:19:52,976 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-07-20 01:19:52,976 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-20 01:19:52,976 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-07-20 01:19:52,976 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-07-20 01:19:52,976 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_xgmac_regs [2022-07-20 01:19:52,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_xgmac_regs [2022-07-20 01:19:52,977 INFO L130 BoogieDeclarations]: Found specification of procedure ql_queue_asic_error [2022-07-20 01:19:52,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_queue_asic_error [2022-07-20 01:19:52,977 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_buffer_queues [2022-07-20 01:19:52,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_buffer_queues [2022-07-20 01:19:52,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-07-20 01:19:52,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-07-20 01:19:52,977 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_cam_entries [2022-07-20 01:19:52,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_cam_entries [2022-07-20 01:19:52,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-07-20 01:19:52,978 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_mem_resources [2022-07-20 01:19:52,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_mem_resources [2022-07-20 01:19:52,978 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_xgmac_reg [2022-07-20 01:19:52,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_xgmac_reg [2022-07-20 01:19:52,978 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-07-20 01:19:52,978 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-07-20 01:19:52,979 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_up [2022-07-20 01:19:52,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_up [2022-07-20 01:19:52,979 INFO L130 BoogieDeclarations]: Found specification of procedure ql_eeh_close [2022-07-20 01:19:52,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_eeh_close [2022-07-20 01:19:52,979 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2022-07-20 01:19:52,979 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2022-07-20 01:19:52,979 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-07-20 01:19:52,980 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-07-20 01:19:52,980 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr_reg [2022-07-20 01:19:52,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr_reg [2022-07-20 01:19:52,980 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-07-20 01:19:52,980 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-07-20 01:19:52,980 INFO L130 BoogieDeclarations]: Found specification of procedure skb_record_rx_queue [2022-07-20 01:19:52,980 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_record_rx_queue [2022-07-20 01:19:52,981 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2022-07-20 01:19:52,981 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2022-07-20 01:19:52,981 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_serdes_reg [2022-07-20 01:19:52,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_serdes_reg [2022-07-20 01:19:52,981 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2022-07-20 01:19:52,981 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2022-07-20 01:19:52,981 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-07-20 01:19:52,982 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-07-20 01:19:52,982 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-07-20 01:19:52,982 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-07-20 01:19:52,982 INFO L130 BoogieDeclarations]: Found specification of procedure ql_build_coredump_seg_header [2022-07-20 01:19:52,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_build_coredump_seg_header [2022-07-20 01:19:52,982 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mpi_idc_work [2022-07-20 01:19:52,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mpi_idc_work [2022-07-20 01:19:52,982 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_close [2022-07-20 01:19:52,983 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_close [2022-07-20 01:19:52,983 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mb_sts [2022-07-20 01:19:52,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mb_sts [2022-07-20 01:19:52,983 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_open [2022-07-20 01:19:52,983 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_open [2022-07-20 01:19:52,983 INFO L130 BoogieDeclarations]: Found specification of procedure pci_zalloc_consistent [2022-07-20 01:19:52,983 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_zalloc_consistent [2022-07-20 01:19:52,984 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-07-20 01:19:52,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-07-20 01:19:52,984 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-07-20 01:19:52,984 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-07-20 01:19:52,984 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2022-07-20 01:19:52,984 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2022-07-20 01:19:52,984 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2022-07-20 01:19:52,984 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2022-07-20 01:19:52,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_10 [2022-07-20 01:19:52,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_10 [2022-07-20 01:19:52,985 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-20 01:19:52,985 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-20 01:19:52,985 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-07-20 01:19:52,985 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-07-20 01:19:52,985 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_probe [2022-07-20 01:19:52,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_probe [2022-07-20 01:19:52,986 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2022-07-20 01:19:52,986 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2022-07-20 01:19:52,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-07-20 01:19:52,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-07-20 01:19:52,986 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_rx_buffers [2022-07-20 01:19:52,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_rx_buffers [2022-07-20 01:19:52,986 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2022-07-20 01:19:52,987 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2022-07-20 01:19:52,987 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-07-20 01:19:52,987 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-07-20 01:19:52,987 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write32 [2022-07-20 01:19:52,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write32 [2022-07-20 01:19:52,987 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cam_route_initialize [2022-07-20 01:19:52,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cam_route_initialize [2022-07-20 01:19:52,987 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-07-20 01:19:52,988 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-07-20 01:19:52,988 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-07-20 01:19:52,988 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-07-20 01:19:52,988 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_other_func_reg_rdy [2022-07-20 01:19:52,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_other_func_reg_rdy [2022-07-20 01:19:52,988 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_trylock [2022-07-20 01:19:52,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_trylock [2022-07-20 01:19:52,988 INFO L130 BoogieDeclarations]: Found specification of procedure ql_asic_reset_work [2022-07-20 01:19:52,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_asic_reset_work [2022-07-20 01:19:52,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-07-20 01:19:52,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-07-20 01:19:52,989 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_port_cfg [2022-07-20 01:19:52,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_port_cfg [2022-07-20 01:19:52,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-20 01:19:52,989 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_mpi_reg [2022-07-20 01:19:52,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_mpi_reg [2022-07-20 01:19:52,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2022-07-20 01:19:52,990 INFO L130 BoogieDeclarations]: Found specification of procedure __get_order [2022-07-20 01:19:52,990 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_order [2022-07-20 01:19:52,990 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_spinlock [2022-07-20 01:19:52,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_spinlock [2022-07-20 01:19:52,990 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-20 01:19:52,990 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-07-20 01:19:52,990 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-07-20 01:19:52,991 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_get_stats [2022-07-20 01:19:52,991 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_get_stats [2022-07-20 01:19:52,991 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-07-20 01:19:52,991 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-07-20 01:19:52,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-20 01:19:52,991 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-07-20 01:19:52,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-07-20 01:19:52,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-07-20 01:19:52,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-07-20 01:19:52,992 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_unlock [2022-07-20 01:19:52,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_unlock [2022-07-20 01:19:52,992 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-07-20 01:19:52,992 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-07-20 01:19:52,992 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_8012_flash_params [2022-07-20 01:19:52,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_8012_flash_params [2022-07-20 01:19:52,993 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_io_slot_reset [2022-07-20 01:19:52,993 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_io_slot_reset [2022-07-20 01:19:52,993 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work___0 [2022-07-20 01:19:52,993 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work___0 [2022-07-20 01:19:52,993 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-07-20 01:19:52,993 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-07-20 01:19:52,993 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_other_func_serdes_reg [2022-07-20 01:19:52,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_other_func_serdes_reg [2022-07-20 01:19:52,994 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2022-07-20 01:19:52,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2022-07-20 01:19:52,994 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_completion_interrupt [2022-07-20 01:19:52,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_completion_interrupt [2022-07-20 01:19:52,994 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_fill_page_desc [2022-07-20 01:19:52,994 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_fill_page_desc [2022-07-20 01:19:52,994 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-07-20 01:19:52,994 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-07-20 01:19:52,995 INFO L130 BoogieDeclarations]: Found specification of procedure ql_clear_routing_entries [2022-07-20 01:19:52,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_clear_routing_entries [2022-07-20 01:19:52,995 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-07-20 01:19:52,995 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-07-20 01:19:52,995 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_off [2022-07-20 01:19:52,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_off [2022-07-20 01:19:52,995 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-07-20 01:19:52,996 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-07-20 01:19:52,996 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-07-20 01:19:52,996 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-07-20 01:19:52,996 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_tx_timeout [2022-07-20 01:19:52,996 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_tx_timeout [2022-07-20 01:19:52,996 INFO L130 BoogieDeclarations]: Found specification of procedure ql_8000_port_initialize [2022-07-20 01:19:52,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_8000_port_initialize [2022-07-20 01:19:52,996 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2022-07-20 01:19:52,997 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2022-07-20 01:19:52,997 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mpi_regs [2022-07-20 01:19:52,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mpi_regs [2022-07-20 01:19:52,997 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-07-20 01:19:52,997 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-07-20 01:19:52,997 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-07-20 01:19:52,997 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-07-20 01:19:52,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-07-20 01:19:52,998 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mpi_core_to_log [2022-07-20 01:19:52,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mpi_core_to_log [2022-07-20 01:19:52,998 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_set_mac_address [2022-07-20 01:19:52,998 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_set_mac_address [2022-07-20 01:19:52,998 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-20 01:19:52,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-20 01:19:52,999 INFO L130 BoogieDeclarations]: Found specification of procedure ql_8012_port_initialize [2022-07-20 01:19:52,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_8012_port_initialize [2022-07-20 01:19:52,999 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2022-07-20 01:19:52,999 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2022-07-20 01:19:52,999 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_flash_word [2022-07-20 01:19:52,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_flash_word [2022-07-20 01:19:52,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-07-20 01:19:52,999 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_subqueue [2022-07-20 01:19:53,000 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_subqueue [2022-07-20 01:19:53,000 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-07-20 01:19:53,000 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-07-20 01:19:53,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-07-20 01:19:53,000 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_adapter_resources [2022-07-20 01:19:53,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_adapter_resources [2022-07-20 01:19:53,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-07-20 01:19:53,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-20 01:19:53,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-07-20 01:19:53,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-20 01:19:53,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-20 01:19:53,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-20 01:19:53,001 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2022-07-20 01:19:53,002 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2022-07-20 01:19:53,002 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2022-07-20 01:19:53,002 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2022-07-20 01:19:53,002 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_rx_resources [2022-07-20 01:19:53,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_rx_resources [2022-07-20 01:19:53,002 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-07-20 01:19:53,002 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-07-20 01:19:53,002 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-07-20 01:19:53,003 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-07-20 01:19:53,003 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-07-20 01:19:53,003 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-07-20 01:19:53,003 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_interrupts [2022-07-20 01:19:53,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_interrupts [2022-07-20 01:19:53,003 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_idc_ack [2022-07-20 01:19:53,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_idc_ack [2022-07-20 01:19:53,003 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-07-20 01:19:53,004 INFO L130 BoogieDeclarations]: Found specification of procedure ql_soft_reset_mpi_risc [2022-07-20 01:19:53,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_soft_reset_mpi_risc [2022-07-20 01:19:53,004 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-07-20 01:19:53,004 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-07-20 01:19:53,004 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-07-20 01:19:53,004 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-07-20 01:19:53,004 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_remove [2022-07-20 01:19:53,004 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_remove [2022-07-20 01:19:53,005 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_cq_idx [2022-07-20 01:19:53,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_cq_idx [2022-07-20 01:19:53,005 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_on [2022-07-20 01:19:53,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_on [2022-07-20 01:19:53,005 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2022-07-20 01:19:53,005 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2022-07-20 01:19:53,005 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_set_multicast_list [2022-07-20 01:19:53,005 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_set_multicast_list [2022-07-20 01:19:53,006 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-07-20 01:19:53,006 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-07-20 01:19:53,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-07-20 01:19:53,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-07-20 01:19:53,006 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2022-07-20 01:19:53,006 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2022-07-20 01:19:53,006 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-07-20 01:19:53,006 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-07-20 01:19:53,007 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2022-07-20 01:19:53,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2022-07-20 01:19:53,007 INFO L130 BoogieDeclarations]: Found specification of procedure ql_tx_ring_clean [2022-07-20 01:19:53,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_tx_ring_clean [2022-07-20 01:19:53,007 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-07-20 01:19:53,007 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-07-20 01:19:53,007 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-20 01:19:53,007 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-20 01:19:53,008 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2022-07-20 01:19:53,008 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2022-07-20 01:19:53,008 INFO L130 BoogieDeclarations]: Found specification of procedure skb_fill_page_desc [2022-07-20 01:19:53,008 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_fill_page_desc [2022-07-20 01:19:53,008 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-07-20 01:19:53,008 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-07-20 01:19:53,008 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_mpi_reg [2022-07-20 01:19:53,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_mpi_reg [2022-07-20 01:19:53,009 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-07-20 01:19:53,009 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-07-20 01:19:53,009 INFO L130 BoogieDeclarations]: Found specification of procedure ql_clean_inbound_rx_ring [2022-07-20 01:19:53,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_clean_inbound_rx_ring [2022-07-20 01:19:53,009 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_cq [2022-07-20 01:19:53,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_cq [2022-07-20 01:19:53,009 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-07-20 01:19:53,010 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-07-20 01:19:53,010 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_subqueue [2022-07-20 01:19:53,010 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_subqueue [2022-07-20 01:19:53,010 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-07-20 01:19:53,010 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-07-20 01:19:53,010 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_set_features [2022-07-20 01:19:53,010 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_set_features [2022-07-20 01:19:53,010 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-20 01:19:53,011 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-07-20 01:19:53,011 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-07-20 01:19:53,011 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_curr_sbuf [2022-07-20 01:19:53,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_curr_sbuf [2022-07-20 01:19:53,011 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-07-20 01:19:53,011 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-07-20 01:19:53,011 INFO L130 BoogieDeclarations]: Found specification of procedure ql_realign_skb [2022-07-20 01:19:53,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_realign_skb [2022-07-20 01:19:53,012 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-07-20 01:19:53,012 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-07-20 01:19:53,012 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_io_error_detected [2022-07-20 01:19:53,012 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_io_error_detected [2022-07-20 01:19:53,012 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_routing_entries [2022-07-20 01:19:53,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_routing_entries [2022-07-20 01:19:53,012 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_6 [2022-07-20 01:19:53,013 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_6 [2022-07-20 01:19:53,013 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-20 01:19:53,013 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2022-07-20 01:19:53,013 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2022-07-20 01:19:53,013 INFO L130 BoogieDeclarations]: Found specification of procedure ql_process_mac_split_rx_intr [2022-07-20 01:19:53,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_process_mac_split_rx_intr [2022-07-20 01:19:53,013 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_suspend [2022-07-20 01:19:53,014 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_suspend [2022-07-20 01:19:53,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-07-20 01:19:53,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-07-20 01:19:53,014 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2022-07-20 01:19:53,014 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2022-07-20 01:19:53,014 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2022-07-20 01:19:53,014 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2022-07-20 01:19:53,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-07-20 01:19:53,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-07-20 01:19:53,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-07-20 01:19:53,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-07-20 01:19:53,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-20 01:19:53,015 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_6 [2022-07-20 01:19:53,015 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_6 [2022-07-20 01:19:53,015 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2022-07-20 01:19:53,015 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2022-07-20 01:19:53,016 INFO L130 BoogieDeclarations]: Found specification of procedure ql_validate_flash [2022-07-20 01:19:53,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_validate_flash [2022-07-20 01:19:53,016 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-07-20 01:19:53,016 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-07-20 01:19:53,016 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-07-20 01:19:53,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-07-20 01:19:53,016 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cancel_all_work_sync [2022-07-20 01:19:53,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cancel_all_work_sync [2022-07-20 01:19:53,017 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-07-20 01:19:53,017 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-07-20 01:19:53,017 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-07-20 01:19:53,017 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-07-20 01:19:53,017 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-07-20 01:19:53,017 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-07-20 01:19:53,017 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_8000_flash_params [2022-07-20 01:19:53,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_8000_flash_params [2022-07-20 01:19:53,018 INFO L130 BoogieDeclarations]: Found specification of procedure ql_check_lb_frame [2022-07-20 01:19:53,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_check_lb_frame [2022-07-20 01:19:53,018 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2022-07-20 01:19:53,018 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2022-07-20 01:19:53,018 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2022-07-20 01:19:53,018 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2022-07-20 01:19:53,018 INFO L130 BoogieDeclarations]: Found specification of procedure ql_categorize_rx_err [2022-07-20 01:19:53,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_categorize_rx_err [2022-07-20 01:19:53,019 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-07-20 01:19:53,019 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-07-20 01:19:53,019 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-07-20 01:19:53,019 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-07-20 01:19:53,019 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-07-20 01:19:53,019 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-07-20 01:19:53,019 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_initialize [2022-07-20 01:19:53,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_initialize [2022-07-20 01:19:53,020 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-07-20 01:19:53,020 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-07-20 01:19:53,020 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_sh_reg [2022-07-20 01:19:53,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_sh_reg [2022-07-20 01:19:53,020 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2022-07-20 01:19:53,020 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2022-07-20 01:19:53,020 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-07-20 01:19:53,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-07-20 01:19:53,021 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-07-20 01:19:53,021 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-07-20 01:19:53,021 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-07-20 01:19:53,021 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-07-20 01:19:53,021 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_db_reg [2022-07-20 01:19:53,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_db_reg [2022-07-20 01:19:53,021 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-20 01:19:53,021 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-20 01:19:53,022 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_get_port_cfg [2022-07-20 01:19:53,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_get_port_cfg [2022-07-20 01:19:53,022 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_vlan_rx_add_vid [2022-07-20 01:19:53,022 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_vlan_rx_add_vid [2022-07-20 01:19:53,022 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2022-07-20 01:19:53,022 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2022-07-20 01:19:53,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-07-20 01:19:53,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-07-20 01:19:53,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-07-20 01:19:53,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-07-20 01:19:53,023 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2022-07-20 01:19:53,023 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2022-07-20 01:19:53,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-20 01:19:53,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-20 01:19:53,023 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_change_mtu [2022-07-20 01:19:53,023 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_change_mtu [2022-07-20 01:19:53,023 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_fix_features [2022-07-20 01:19:53,024 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_fix_features [2022-07-20 01:19:53,024 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_down [2022-07-20 01:19:53,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_down [2022-07-20 01:19:53,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-07-20 01:19:53,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-07-20 01:19:53,024 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-07-20 01:19:53,024 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-07-20 01:19:53,024 INFO L130 BoogieDeclarations]: Found specification of procedure ql_queue_fw_error [2022-07-20 01:19:53,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_queue_fw_error [2022-07-20 01:19:53,025 INFO L130 BoogieDeclarations]: Found specification of procedure ql_unmap_send [2022-07-20 01:19:53,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_unmap_send [2022-07-20 01:19:53,025 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-07-20 01:19:53,025 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-07-20 01:19:53,025 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mpi_handler [2022-07-20 01:19:53,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mpi_handler [2022-07-20 01:19:53,025 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_xgmac_reg64 [2022-07-20 01:19:53,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_xgmac_reg64 [2022-07-20 01:19:53,026 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-07-20 01:19:53,026 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-07-20 01:19:53,026 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_mgmnt_traffic_ctl [2022-07-20 01:19:53,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_mgmnt_traffic_ctl [2022-07-20 01:19:53,026 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_other_func_reg [2022-07-20 01:19:53,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_other_func_reg [2022-07-20 01:19:53,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-07-20 01:19:53,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-07-20 01:19:53,027 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_reg_rdy [2022-07-20 01:19:53,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_reg_rdy [2022-07-20 01:19:53,027 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_routing_reg [2022-07-20 01:19:53,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_routing_reg [2022-07-20 01:19:53,027 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-07-20 01:19:53,027 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-07-20 01:19:53,027 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-07-20 01:19:53,027 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-07-20 01:19:53,028 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mpi_work [2022-07-20 01:19:53,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mpi_work [2022-07-20 01:19:53,028 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_led_cfg [2022-07-20 01:19:53,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_led_cfg [2022-07-20 01:19:53,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_9 [2022-07-20 01:19:53,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_9 [2022-07-20 01:19:53,028 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_6 [2022-07-20 01:19:53,028 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_6 [2022-07-20 01:19:53,029 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_cfg [2022-07-20 01:19:53,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_cfg [2022-07-20 01:19:53,029 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mac_addr_reg [2022-07-20 01:19:53,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mac_addr_reg [2022-07-20 01:19:53,029 INFO L130 BoogieDeclarations]: Found specification of procedure ql_lbq_block_size [2022-07-20 01:19:53,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_lbq_block_size [2022-07-20 01:19:53,029 INFO L130 BoogieDeclarations]: Found specification of procedure ql_own_firmware [2022-07-20 01:19:53,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_own_firmware [2022-07-20 01:19:53,029 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-07-20 01:19:53,030 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-07-20 01:19:53,030 INFO L130 BoogieDeclarations]: Found specification of procedure netif_get_num_default_rss_queues [2022-07-20 01:19:53,030 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_get_num_default_rss_queues [2022-07-20 01:19:53,030 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_curr_lchunk [2022-07-20 01:19:53,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_curr_lchunk [2022-07-20 01:19:53,030 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_ets_regs [2022-07-20 01:19:53,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_ets_regs [2022-07-20 01:19:53,030 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_cfg [2022-07-20 01:19:53,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_cfg [2022-07-20 01:19:53,031 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-07-20 01:19:53,031 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-07-20 01:19:53,031 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-07-20 01:19:53,031 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-07-20 01:19:53,031 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mpi_reset_work [2022-07-20 01:19:53,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mpi_reset_work [2022-07-20 01:19:53,031 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read32 [2022-07-20 01:19:53,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read32 [2022-07-20 01:19:53,032 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr [2022-07-20 01:19:53,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr [2022-07-20 01:19:53,032 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_intr_states [2022-07-20 01:19:53,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_intr_states [2022-07-20 01:19:53,032 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2022-07-20 01:19:53,032 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2022-07-20 01:19:53,032 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_resume [2022-07-20 01:19:53,032 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_resume [2022-07-20 01:19:53,033 INFO L130 BoogieDeclarations]: Found specification of procedure ql_core_dump [2022-07-20 01:19:53,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_core_dump [2022-07-20 01:19:54,486 INFO L234 CfgBuilder]: Building ICFG [2022-07-20 01:19:54,490 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-20 01:19:54,615 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-07-20 01:23:28,229 INFO L275 CfgBuilder]: Performing block encoding [2022-07-20 01:23:28,263 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-20 01:23:28,264 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-07-20 01:23:28,271 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.07 01:23:28 BoogieIcfgContainer [2022-07-20 01:23:28,271 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-20 01:23:28,273 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-20 01:23:28,273 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-20 01:23:28,276 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-20 01:23:28,277 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.07 01:19:43" (1/3) ... [2022-07-20 01:23:28,277 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2efa778 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.07 01:23:28, skipping insertion in model container [2022-07-20 01:23:28,278 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 01:19:51" (2/3) ... [2022-07-20 01:23:28,278 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2efa778 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.07 01:23:28, skipping insertion in model container [2022-07-20 01:23:28,278 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.07 01:23:28" (3/3) ... [2022-07-20 01:23:28,282 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 [2022-07-20 01:23:28,297 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-20 01:23:28,297 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-07-20 01:23:28,424 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-20 01:23:28,435 INFO L357 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, mPorIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@55e130e3, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@31729aae [2022-07-20 01:23:28,436 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-07-20 01:23:28,457 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) [2022-07-20 01:23:28,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-07-20 01:23:28,513 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 01:23:28,515 INFO L195 NwaCegarLoop]: 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] [2022-07-20 01:23:28,516 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 01:23:28,520 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 01:23:28,521 INFO L85 PathProgramCache]: Analyzing trace with hash 1224976686, now seen corresponding path program 1 times [2022-07-20 01:23:28,546 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-20 01:23:28,546 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2110130673] [2022-07-20 01:23:28,547 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 01:23:28,547 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-20 01:23:28,548 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-20 01:23:28,550 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-07-20 01:23:28,554 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-07-20 01:23:32,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 01:23:32,292 INFO L263 TraceCheckSpWp]: Trace formula consists of 5372 conjuncts, 1 conjunts are in the unsatisfiable core [2022-07-20 01:23:32,308 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-20 01:23:32,375 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 341 trivial. 0 not checked. [2022-07-20 01:23:32,375 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-20 01:23:32,376 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-20 01:23:32,376 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2110130673] [2022-07-20 01:23:32,377 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2110130673] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 01:23:32,377 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 01:23:32,377 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-07-20 01:23:32,378 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [990245933] [2022-07-20 01:23:32,379 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 01:23:32,386 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-07-20 01:23:32,386 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-20 01:23:32,417 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-07-20 01:23:32,419 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-07-20 01:23:32,434 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 2 states, 2 states have (on average 62.5) internal successors, (125), 2 states have internal predecessors, (125), 2 states have call successors, (30), 2 states have call predecessors, (30), 2 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2022-07-20 01:23:32,847 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 01:23:32,847 INFO L93 Difference]: Finished difference Result 10589 states and 15612 transitions. [2022-07-20 01:23:32,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-07-20 01:23:32,850 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 62.5) internal successors, (125), 2 states have internal predecessors, (125), 2 states have call successors, (30), 2 states have call predecessors, (30), 2 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) Word has length 260 [2022-07-20 01:23:32,850 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 01:23:32,900 INFO L225 Difference]: With dead ends: 10589 [2022-07-20 01:23:32,900 INFO L226 Difference]: Without dead ends: 5261 [2022-07-20 01:23:32,939 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 259 GetRequests, 259 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-07-20 01:23:32,945 INFO L413 NwaCegarLoop]: 7754 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 7754 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-07-20 01:23:32,946 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 7754 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-20 01:23:32,971 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5261 states. [2022-07-20 01:23:33,214 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5261 to 5261. [2022-07-20 01:23:33,227 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) [2022-07-20 01:23:33,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5261 states to 5261 states and 7695 transitions. [2022-07-20 01:23:33,277 INFO L78 Accepts]: Start accepts. Automaton has 5261 states and 7695 transitions. Word has length 260 [2022-07-20 01:23:33,279 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 01:23:33,280 INFO L495 AbstractCegarLoop]: Abstraction has 5261 states and 7695 transitions. [2022-07-20 01:23:33,280 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 62.5) internal successors, (125), 2 states have internal predecessors, (125), 2 states have call successors, (30), 2 states have call predecessors, (30), 2 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2022-07-20 01:23:33,281 INFO L276 IsEmpty]: Start isEmpty. Operand 5261 states and 7695 transitions. [2022-07-20 01:23:33,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-07-20 01:23:33,300 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 01:23:33,301 INFO L195 NwaCegarLoop]: 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] [2022-07-20 01:23:33,441 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2022-07-20 01:23:33,515 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-20 01:23:33,516 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 01:23:33,517 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 01:23:33,517 INFO L85 PathProgramCache]: Analyzing trace with hash -426566860, now seen corresponding path program 1 times [2022-07-20 01:23:33,523 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-20 01:23:33,523 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1281239925] [2022-07-20 01:23:33,523 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 01:23:33,524 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-20 01:23:33,524 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-20 01:23:33,525 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-07-20 01:23:33,528 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2022-07-20 01:23:37,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 01:23:37,335 INFO L263 TraceCheckSpWp]: Trace formula consists of 5372 conjuncts, 5 conjunts are in the unsatisfiable core [2022-07-20 01:23:37,346 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-20 01:23:38,147 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2022-07-20 01:23:38,148 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-20 01:23:38,148 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-20 01:23:38,148 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1281239925] [2022-07-20 01:23:38,148 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1281239925] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 01:23:38,148 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 01:23:38,149 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-20 01:23:38,149 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1676475021] [2022-07-20 01:23:38,149 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 01:23:38,150 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-20 01:23:38,151 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-20 01:23:38,151 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-20 01:23:38,151 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-20 01:23:38,152 INFO L87 Difference]: Start difference. First operand 5261 states and 7695 transitions. Second operand has 6 states, 5 states have (on average 24.2) internal successors, (121), 6 states have internal predecessors, (121), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) [2022-07-20 01:23:42,247 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 01:23:42,247 INFO L93 Difference]: Finished difference Result 10518 states and 15626 transitions. [2022-07-20 01:23:42,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-07-20 01:23:42,248 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 24.2) internal successors, (121), 6 states have internal predecessors, (121), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) Word has length 260 [2022-07-20 01:23:42,249 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 01:23:42,287 INFO L225 Difference]: With dead ends: 10518 [2022-07-20 01:23:42,288 INFO L226 Difference]: Without dead ends: 5264 [2022-07-20 01:23:42,320 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 261 GetRequests, 255 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-07-20 01:23:42,322 INFO L413 NwaCegarLoop]: 7675 mSDtfsCounter, 6 mSDsluCounter, 30633 mSDsCounter, 0 mSdLazyCounter, 162 mSolverCounterSat, 40 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8 SdHoareTripleChecker+Valid, 38308 SdHoareTripleChecker+Invalid, 202 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 40 IncrementalHoareTripleChecker+Valid, 162 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.4s IncrementalHoareTripleChecker+Time [2022-07-20 01:23:42,322 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8 Valid, 38308 Invalid, 202 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [40 Valid, 162 Invalid, 0 Unknown, 0 Unchecked, 3.4s Time] [2022-07-20 01:23:42,331 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5264 states. [2022-07-20 01:23:42,475 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5264 to 5264. [2022-07-20 01:23:42,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5264 states, 3739 states have (on average 1.3768387269323348) internal successors, (5148), 3809 states have internal predecessors, (5148), 1276 states have call successors, (1276), 248 states have call predecessors, (1276), 248 states have return successors, (1278), 1260 states have call predecessors, (1278), 1274 states have call successors, (1278) [2022-07-20 01:23:42,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5264 states to 5264 states and 7702 transitions. [2022-07-20 01:23:42,540 INFO L78 Accepts]: Start accepts. Automaton has 5264 states and 7702 transitions. Word has length 260 [2022-07-20 01:23:42,542 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 01:23:42,542 INFO L495 AbstractCegarLoop]: Abstraction has 5264 states and 7702 transitions. [2022-07-20 01:23:42,543 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 24.2) internal successors, (121), 6 states have internal predecessors, (121), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) [2022-07-20 01:23:42,543 INFO L276 IsEmpty]: Start isEmpty. Operand 5264 states and 7702 transitions. [2022-07-20 01:23:42,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-07-20 01:23:42,558 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 01:23:42,558 INFO L195 NwaCegarLoop]: trace histogram [9, 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] [2022-07-20 01:23:42,686 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2022-07-20 01:23:42,779 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-20 01:23:42,780 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 01:23:42,780 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 01:23:42,780 INFO L85 PathProgramCache]: Analyzing trace with hash -1821383006, now seen corresponding path program 1 times [2022-07-20 01:23:42,785 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-20 01:23:42,785 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1850292504] [2022-07-20 01:23:42,785 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 01:23:42,786 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-20 01:23:42,786 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-20 01:23:42,788 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-07-20 01:23:42,790 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process