./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-net-ethernet-broadcom-tg3.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e7fbc69 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe66bf7d-b458-4bcc-b8b7-a1f71aee6aa8/bin/utaipan-Q6hlc19bkW/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe66bf7d-b458-4bcc-b8b7-a1f71aee6aa8/bin/utaipan-Q6hlc19bkW/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe66bf7d-b458-4bcc-b8b7-a1f71aee6aa8/bin/utaipan-Q6hlc19bkW/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe66bf7d-b458-4bcc-b8b7-a1f71aee6aa8/bin/utaipan-Q6hlc19bkW/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-net-ethernet-broadcom-tg3.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe66bf7d-b458-4bcc-b8b7-a1f71aee6aa8/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe66bf7d-b458-4bcc-b8b7-a1f71aee6aa8/bin/utaipan-Q6hlc19bkW --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash dd2a40444ea9a5274c33d1a89adc12722713fcf883f58874f83ecfa35199b6af --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-4e7fbc6 [2022-11-23 15:49:16,001 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-23 15:49:16,005 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-23 15:49:16,053 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-23 15:49:16,054 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-23 15:49:16,058 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-23 15:49:16,061 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-23 15:49:16,065 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-23 15:49:16,067 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-23 15:49:16,074 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-23 15:49:16,076 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-23 15:49:16,078 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-23 15:49:16,080 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-23 15:49:16,083 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-23 15:49:16,086 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-23 15:49:16,088 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-23 15:49:16,090 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-23 15:49:16,091 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-23 15:49:16,093 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-23 15:49:16,101 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-23 15:49:16,103 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-23 15:49:16,106 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-23 15:49:16,109 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-23 15:49:16,111 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-23 15:49:16,124 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-23 15:49:16,124 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-23 15:49:16,125 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-23 15:49:16,127 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-23 15:49:16,128 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-23 15:49:16,131 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-23 15:49:16,131 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-23 15:49:16,132 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-23 15:49:16,135 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-23 15:49:16,136 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-23 15:49:16,138 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-23 15:49:16,138 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-23 15:49:16,139 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-23 15:49:16,140 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-23 15:49:16,140 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-23 15:49:16,142 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-23 15:49:16,153 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-23 15:49:16,154 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe66bf7d-b458-4bcc-b8b7-a1f71aee6aa8/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-23 15:49:16,216 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-23 15:49:16,216 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-23 15:49:16,217 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-23 15:49:16,217 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-23 15:49:16,220 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-23 15:49:16,221 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-23 15:49:16,221 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-23 15:49:16,221 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-23 15:49:16,222 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-23 15:49:16,222 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-23 15:49:16,223 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-23 15:49:16,223 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-23 15:49:16,224 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-23 15:49:16,224 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-23 15:49:16,224 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-23 15:49:16,224 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-23 15:49:16,225 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-23 15:49:16,225 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-23 15:49:16,226 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-23 15:49:16,226 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-23 15:49:16,227 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-23 15:49:16,227 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-23 15:49:16,227 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-23 15:49:16,227 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-23 15:49:16,228 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-23 15:49:16,228 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-23 15:49:16,229 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-23 15:49:16,229 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-23 15:49:16,229 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-23 15:49:16,230 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 15:49:16,230 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-23 15:49:16,230 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-23 15:49:16,231 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-23 15:49:16,231 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-23 15:49:16,231 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-23 15:49:16,231 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-23 15:49:16,232 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-23 15:49:16,232 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-23 15:49:16,232 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe66bf7d-b458-4bcc-b8b7-a1f71aee6aa8/bin/utaipan-Q6hlc19bkW/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe66bf7d-b458-4bcc-b8b7-a1f71aee6aa8/bin/utaipan-Q6hlc19bkW Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dd2a40444ea9a5274c33d1a89adc12722713fcf883f58874f83ecfa35199b6af [2022-11-23 15:49:16,569 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-23 15:49:16,624 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-23 15:49:16,637 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-23 15:49:16,639 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-23 15:49:16,655 INFO L275 PluginConnector]: CDTParser initialized [2022-11-23 15:49:16,657 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe66bf7d-b458-4bcc-b8b7-a1f71aee6aa8/bin/utaipan-Q6hlc19bkW/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-net-ethernet-broadcom-tg3.cil.i [2022-11-23 15:49:19,779 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-23 15:49:20,923 INFO L351 CDTParser]: Found 1 translation units. [2022-11-23 15:49:20,923 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe66bf7d-b458-4bcc-b8b7-a1f71aee6aa8/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-net-ethernet-broadcom-tg3.cil.i [2022-11-23 15:49:21,028 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe66bf7d-b458-4bcc-b8b7-a1f71aee6aa8/bin/utaipan-Q6hlc19bkW/data/d4a81538b/f63d3da20b46455992a3eddcacc6a2fe/FLAG5eadcb9d6 [2022-11-23 15:49:21,060 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe66bf7d-b458-4bcc-b8b7-a1f71aee6aa8/bin/utaipan-Q6hlc19bkW/data/d4a81538b/f63d3da20b46455992a3eddcacc6a2fe [2022-11-23 15:49:21,062 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-23 15:49:21,064 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-23 15:49:21,068 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-23 15:49:21,068 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-23 15:49:21,072 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-23 15:49:21,073 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:49:21" (1/1) ... [2022-11-23 15:49:21,074 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11263b88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:21, skipping insertion in model container [2022-11-23 15:49:21,075 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:49:21" (1/1) ... [2022-11-23 15:49:21,083 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-23 15:49:21,516 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-23 15:49:34,314 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe66bf7d-b458-4bcc-b8b7-a1f71aee6aa8/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-net-ethernet-broadcom-tg3.cil.i[1039069,1039082] [2022-11-23 15:49:34,318 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe66bf7d-b458-4bcc-b8b7-a1f71aee6aa8/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-net-ethernet-broadcom-tg3.cil.i[1039216,1039229] [2022-11-23 15:49:34,318 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe66bf7d-b458-4bcc-b8b7-a1f71aee6aa8/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-net-ethernet-broadcom-tg3.cil.i[1039355,1039368] [2022-11-23 15:49:34,319 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe66bf7d-b458-4bcc-b8b7-a1f71aee6aa8/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-net-ethernet-broadcom-tg3.cil.i[1039513,1039526] [2022-11-23 15:49:34,399 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 15:49:34,500 INFO L203 MainTranslator]: Completed pre-run [2022-11-23 15:49:38,245 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe66bf7d-b458-4bcc-b8b7-a1f71aee6aa8/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-net-ethernet-broadcom-tg3.cil.i[1039069,1039082] [2022-11-23 15:49:38,246 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe66bf7d-b458-4bcc-b8b7-a1f71aee6aa8/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-net-ethernet-broadcom-tg3.cil.i[1039216,1039229] [2022-11-23 15:49:38,247 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe66bf7d-b458-4bcc-b8b7-a1f71aee6aa8/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-net-ethernet-broadcom-tg3.cil.i[1039355,1039368] [2022-11-23 15:49:38,247 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe66bf7d-b458-4bcc-b8b7-a1f71aee6aa8/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-net-ethernet-broadcom-tg3.cil.i[1039513,1039526] [2022-11-23 15:49:38,266 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 15:49:38,861 INFO L208 MainTranslator]: Completed translation [2022-11-23 15:49:38,862 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:38 WrapperNode [2022-11-23 15:49:38,862 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-23 15:49:38,863 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-23 15:49:38,863 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-23 15:49:38,864 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-23 15:49:38,872 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:38" (1/1) ... [2022-11-23 15:49:39,161 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:38" (1/1) ... [2022-11-23 15:49:39,877 INFO L138 Inliner]: procedures = 971, calls = 15432, calls flagged for inlining = 544, calls inlined = 522, statements flattened = 36821 [2022-11-23 15:49:39,878 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-23 15:49:39,879 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-23 15:49:39,879 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-23 15:49:39,879 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-23 15:49:39,890 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:38" (1/1) ... [2022-11-23 15:49:39,890 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:38" (1/1) ... [2022-11-23 15:49:40,544 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:38" (1/1) ... [2022-11-23 15:49:40,545 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:38" (1/1) ... [2022-11-23 15:49:41,546 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:38" (1/1) ... [2022-11-23 15:49:41,677 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:38" (1/1) ... [2022-11-23 15:49:41,796 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:38" (1/1) ... [2022-11-23 15:49:41,885 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:38" (1/1) ... [2022-11-23 15:49:42,093 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-23 15:49:42,095 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-23 15:49:42,095 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-23 15:49:42,096 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-23 15:49:42,097 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:38" (1/1) ... [2022-11-23 15:49:42,104 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 15:49:42,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe66bf7d-b458-4bcc-b8b7-a1f71aee6aa8/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 15:49:42,134 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe66bf7d-b458-4bcc-b8b7-a1f71aee6aa8/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-23 15:49:42,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe66bf7d-b458-4bcc-b8b7-a1f71aee6aa8/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-23 15:49:42,193 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_writephy [2022-11-23 15:49:42,194 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_writephy [2022-11-23 15:49:42,194 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_pwrsrc_die_with_vmain [2022-11-23 15:49:42,194 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_pwrsrc_die_with_vmain [2022-11-23 15:49:42,194 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_warn_mgmt_link_flap [2022-11-23 15:49:42,194 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_warn_mgmt_link_flap [2022-11-23 15:49:42,195 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2022-11-23 15:49:42,195 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2022-11-23 15:49:42,195 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_restart_hw [2022-11-23 15:49:42,196 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_restart_hw [2022-11-23 15:49:42,196 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_57780_nvram_info [2022-11-23 15:49:42,196 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_57780_nvram_info [2022-11-23 15:49:42,196 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_toggle_apd [2022-11-23 15:49:42,196 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_toggle_apd [2022-11-23 15:49:42,196 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-23 15:49:42,196 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-23 15:49:42,197 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ints_fini [2022-11-23 15:49:42,197 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ints_fini [2022-11-23 15:49:42,197 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_read_mem [2022-11-23 15:49:42,198 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_read_mem [2022-11-23 15:49:42,198 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tx_timeout [2022-11-23 15:49:42,198 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tx_timeout [2022-11-23 15:49:42,199 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_alloc_rx_data [2022-11-23 15:49:42,199 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_alloc_rx_data [2022-11-23 15:49:42,199 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2022-11-23 15:49:42,200 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2022-11-23 15:49:42,200 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_chip_reset [2022-11-23 15:49:42,200 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_chip_reset [2022-11-23 15:49:42,200 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_disable_nvram_access [2022-11-23 15:49:42,200 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_disable_nvram_access [2022-11-23 15:49:42,200 INFO L130 BoogieDeclarations]: Found specification of procedure pdev_is_ssb_gige_core [2022-11-23 15:49:42,201 INFO L138 BoogieDeclarations]: Found implementation of procedure pdev_is_ssb_gige_core [2022-11-23 15:49:42,201 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mem_rx_release [2022-11-23 15:49:42,201 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mem_rx_release [2022-11-23 15:49:42,201 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-23 15:49:42,201 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-23 15:49:42,202 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-23 15:49:42,202 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-23 15:49:42,202 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start_aneg [2022-11-23 15:49:42,202 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start_aneg [2022-11-23 15:49:42,202 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_function_status [2022-11-23 15:49:42,202 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_function_status [2022-11-23 15:49:42,202 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2022-11-23 15:49:42,203 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2022-11-23 15:49:42,203 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2022-11-23 15:49:42,204 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2022-11-23 15:49:42,204 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_auxctl_write [2022-11-23 15:49:42,204 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_auxctl_write [2022-11-23 15:49:42,204 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-23 15:49:42,204 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_rx_queues [2022-11-23 15:49:42,204 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_rx_queues [2022-11-23 15:49:42,205 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_otp_read [2022-11-23 15:49:42,205 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_otp_read [2022-11-23 15:49:42,205 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_pause_cpu [2022-11-23 15:49:42,205 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_pause_cpu [2022-11-23 15:49:42,205 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-23 15:49:42,205 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-23 15:49:42,205 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-23 15:49:42,206 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-23 15:49:42,206 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rx_prodring_fini [2022-11-23 15:49:42,206 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rx_prodring_fini [2022-11-23 15:49:42,206 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_bmcr_reset [2022-11-23 15:49:42,206 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_bmcr_reset [2022-11-23 15:49:42,206 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-23 15:49:42,206 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-23 15:49:42,207 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_device [2022-11-23 15:49:42,208 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_device [2022-11-23 15:49:42,208 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-23 15:49:42,208 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-23 15:49:42,209 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-23 15:49:42,209 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-23 15:49:42,209 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_get_pagesize [2022-11-23 15:49:42,209 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_get_pagesize [2022-11-23 15:49:42,210 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2022-11-23 15:49:42,210 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2022-11-23 15:49:42,210 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_clear_mac_status [2022-11-23 15:49:42,211 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_clear_mac_status [2022-11-23 15:49:42,211 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_readphy [2022-11-23 15:49:42,211 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_readphy [2022-11-23 15:49:42,211 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_reset [2022-11-23 15:49:42,211 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_reset [2022-11-23 15:49:42,211 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_write_mem [2022-11-23 15:49:42,211 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_write_mem [2022-11-23 15:49:42,212 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-11-23 15:49:42,212 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-11-23 15:49:42,212 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-23 15:49:42,213 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-23 15:49:42,213 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_read [2022-11-23 15:49:42,213 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_read [2022-11-23 15:49:42,213 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mac_loopback [2022-11-23 15:49:42,213 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mac_loopback [2022-11-23 15:49:42,214 INFO L130 BoogieDeclarations]: Found specification of procedure _tg3_flag_clear [2022-11-23 15:49:42,214 INFO L138 BoogieDeclarations]: Found implementation of procedure _tg3_flag_clear [2022-11-23 15:49:42,214 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_chk_missed_msi [2022-11-23 15:49:42,214 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_chk_missed_msi [2022-11-23 15:49:42,214 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-23 15:49:42,215 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-23 15:49:42,215 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-11-23 15:49:42,215 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-11-23 15:49:42,215 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2022-11-23 15:49:42,215 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2022-11-23 15:49:42,215 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_link_report [2022-11-23 15:49:42,215 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_link_report [2022-11-23 15:49:42,216 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2022-11-23 15:49:42,217 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2022-11-23 15:49:42,221 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_writephy [2022-11-23 15:49:42,221 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_writephy [2022-11-23 15:49:42,222 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-23 15:49:42,222 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-23 15:49:42,222 INFO L130 BoogieDeclarations]: Found specification of procedure _tg3_flag [2022-11-23 15:49:42,222 INFO L138 BoogieDeclarations]: Found implementation of procedure _tg3_flag [2022-11-23 15:49:42,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-23 15:49:42,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-23 15:49:42,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-23 15:49:42,229 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2022-11-23 15:49:42,229 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2022-11-23 15:49:42,229 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_rx_mode [2022-11-23 15:49:42,229 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_rx_mode [2022-11-23 15:49:42,230 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-11-23 15:49:42,230 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-11-23 15:49:42,230 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_reset_task_schedule [2022-11-23 15:49:42,230 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_reset_task_schedule [2022-11-23 15:49:42,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-23 15:49:42,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-23 15:49:42,230 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2022-11-23 15:49:42,230 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2022-11-23 15:49:42,231 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-23 15:49:42,231 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-23 15:49:42,231 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_start [2022-11-23 15:49:42,231 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_start [2022-11-23 15:49:42,231 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-23 15:49:42,231 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-23 15:49:42,231 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-11-23 15:49:42,232 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-11-23 15:49:42,232 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2022-11-23 15:49:42,232 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2022-11-23 15:49:42,232 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_abort_hw [2022-11-23 15:49:42,232 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_abort_hw [2022-11-23 15:49:42,232 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_free_rings [2022-11-23 15:49:42,232 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_free_rings [2022-11-23 15:49:42,232 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nway_reset [2022-11-23 15:49:42,233 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nway_reset [2022-11-23 15:49:42,233 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mdio_fini [2022-11-23 15:49:42,233 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mdio_fini [2022-11-23 15:49:42,233 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-23 15:49:42,233 INFO L130 BoogieDeclarations]: Found specification of procedure strncat [2022-11-23 15:49:42,233 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ptp_resume [2022-11-23 15:49:42,233 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ptp_resume [2022-11-23 15:49:42,233 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-23 15:49:42,234 INFO L130 BoogieDeclarations]: Found specification of procedure pci_ioremap_bar [2022-11-23 15:49:42,234 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_ioremap_bar [2022-11-23 15:49:42,234 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mem_tx_release [2022-11-23 15:49:42,234 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mem_tx_release [2022-11-23 15:49:42,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-23 15:49:42,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-23 15:49:42,234 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-23 15:49:42,234 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-23 15:49:42,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-23 15:49:42,235 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2022-11-23 15:49:42,235 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2022-11-23 15:49:42,235 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-23 15:49:42,235 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_frob_aux_power [2022-11-23 15:49:42,235 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_frob_aux_power [2022-11-23 15:49:42,235 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mdio_config_5785 [2022-11-23 15:49:42,236 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mdio_config_5785 [2022-11-23 15:49:42,236 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-11-23 15:49:42,236 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-11-23 15:49:42,236 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-11-23 15:49:42,236 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-11-23 15:49:42,236 INFO L130 BoogieDeclarations]: Found specification of procedure pci_device_is_present [2022-11-23 15:49:42,236 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_device_is_present [2022-11-23 15:49:42,236 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_exec_cmd [2022-11-23 15:49:42,237 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_exec_cmd [2022-11-23 15:49:42,237 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_write_block_buffered [2022-11-23 15:49:42,237 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_write_block_buffered [2022-11-23 15:49:42,237 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_issue_otp_command [2022-11-23 15:49:42,237 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_issue_otp_command [2022-11-23 15:49:42,237 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_frag_free [2022-11-23 15:49:42,237 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_frag_free [2022-11-23 15:49:42,237 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_lock [2022-11-23 15:49:42,238 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_lock [2022-11-23 15:49:42,238 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-23 15:49:42,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-23 15:49:42,238 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-23 15:49:42,238 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-23 15:49:42,238 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_read_indirect_reg32 [2022-11-23 15:49:42,238 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_read_indirect_reg32 [2022-11-23 15:49:42,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-23 15:49:42,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-23 15:49:42,240 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2022-11-23 15:49:42,240 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2022-11-23 15:49:42,240 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_set_wirespeed [2022-11-23 15:49:42,240 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_set_wirespeed [2022-11-23 15:49:42,240 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_driver_state_change [2022-11-23 15:49:42,240 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_driver_state_change [2022-11-23 15:49:42,240 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_timer_start [2022-11-23 15:49:42,240 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_timer_start [2022-11-23 15:49:42,241 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_shutdown [2022-11-23 15:49:42,241 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_shutdown [2022-11-23 15:49:42,241 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-23 15:49:42,241 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-23 15:49:42,241 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_read32 [2022-11-23 15:49:42,241 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_read32 [2022-11-23 15:49:42,241 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rx_data_free [2022-11-23 15:49:42,241 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rx_data_free [2022-11-23 15:49:42,242 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-23 15:49:42,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-23 15:49:42,242 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rx_prodring_free [2022-11-23 15:49:42,242 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rx_prodring_free [2022-11-23 15:49:42,242 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-23 15:49:42,242 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-23 15:49:42,242 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_autoneg_cfg [2022-11-23 15:49:42,242 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_autoneg_cfg [2022-11-23 15:49:42,243 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-23 15:49:42,243 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-23 15:49:42,243 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2022-11-23 15:49:42,243 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2022-11-23 15:49:42,243 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_load_firmware_cpu [2022-11-23 15:49:42,243 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_load_firmware_cpu [2022-11-23 15:49:42,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-23 15:49:42,243 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_adjust_link [2022-11-23 15:49:42,244 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_adjust_link [2022-11-23 15:49:42,244 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_halt [2022-11-23 15:49:42,244 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_halt [2022-11-23 15:49:42,244 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-23 15:49:42,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-23 15:49:42,244 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-11-23 15:49:42,244 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-11-23 15:49:42,244 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2022-11-23 15:49:42,245 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2022-11-23 15:49:42,245 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_pwrsrc_switch_to_vaux [2022-11-23 15:49:42,246 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_pwrsrc_switch_to_vaux [2022-11-23 15:49:42,249 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-23 15:49:42,250 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-23 15:49:42,250 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_wait_for_event_ack [2022-11-23 15:49:42,250 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_wait_for_event_ack [2022-11-23 15:49:42,250 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-23 15:49:42,250 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_test_interrupt [2022-11-23 15:49:42,250 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_test_interrupt [2022-11-23 15:49:42,250 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phydsp_write [2022-11-23 15:49:42,251 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phydsp_write [2022-11-23 15:49:42,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-23 15:49:42,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-23 15:49:42,253 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mdio_start [2022-11-23 15:49:42,253 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mdio_start [2022-11-23 15:49:42,253 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rxcpu_resume [2022-11-23 15:49:42,253 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rxcpu_resume [2022-11-23 15:49:42,253 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_request_irq [2022-11-23 15:49:42,253 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_request_irq [2022-11-23 15:49:42,254 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-23 15:49:42,254 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-23 15:49:42,254 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-23 15:49:42,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-23 15:49:42,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-23 15:49:42,254 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-23 15:49:42,254 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_napi_fini [2022-11-23 15:49:42,254 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_napi_fini [2022-11-23 15:49:42,254 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_clear_and_set_word [2022-11-23 15:49:42,255 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_clear_and_set_word [2022-11-23 15:49:42,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-11-23 15:49:42,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-11-23 15:49:42,255 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-11-23 15:49:42,255 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-11-23 15:49:42,255 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_readphy [2022-11-23 15:49:42,255 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_readphy [2022-11-23 15:49:42,255 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_estats [2022-11-23 15:49:42,256 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_estats [2022-11-23 15:49:42,256 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_free_consistent [2022-11-23 15:49:42,256 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_free_consistent [2022-11-23 15:49:42,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-23 15:49:42,256 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_napi_enable [2022-11-23 15:49:42,256 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_napi_enable [2022-11-23 15:49:42,256 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tx_skb_unmap [2022-11-23 15:49:42,256 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tx_skb_unmap [2022-11-23 15:49:42,257 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tx_avail [2022-11-23 15:49:42,257 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tx_avail [2022-11-23 15:49:42,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-23 15:49:42,257 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_start [2022-11-23 15:49:42,257 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_start [2022-11-23 15:49:42,257 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-11-23 15:49:42,257 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-11-23 15:49:42,257 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_write_sig_post_reset [2022-11-23 15:49:42,258 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_write_sig_post_reset [2022-11-23 15:49:42,258 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2022-11-23 15:49:42,258 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-23 15:49:42,258 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-23 15:49:42,258 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-23 15:49:42,258 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-23 15:49:42,258 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-23 15:49:42,258 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-23 15:49:42,258 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-23 15:49:42,259 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-23 15:49:42,259 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_power_up [2022-11-23 15:49:42,259 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_power_up [2022-11-23 15:49:42,259 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_vpd_readblock [2022-11-23 15:49:42,259 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_vpd_readblock [2022-11-23 15:49:42,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-23 15:49:42,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-23 15:49:42,259 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_write_sig_pre_reset [2022-11-23 15:49:42,260 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_write_sig_pre_reset [2022-11-23 15:49:42,260 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_init_hw [2022-11-23 15:49:42,260 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_init_hw [2022-11-23 15:49:42,260 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2022-11-23 15:49:42,260 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2022-11-23 15:49:42,260 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-23 15:49:42,260 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-23 15:49:42,260 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_adv_to_mii_adv_t [2022-11-23 15:49:42,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_adv_to_mii_adv_t [2022-11-23 15:49:42,261 INFO L130 BoogieDeclarations]: Found specification of procedure pci_channel_offline [2022-11-23 15:49:42,261 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_channel_offline [2022-11-23 15:49:42,261 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_setup_flow_control [2022-11-23 15:49:42,261 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_setup_flow_control [2022-11-23 15:49:42,261 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_bdinfo [2022-11-23 15:49:42,261 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_bdinfo [2022-11-23 15:49:42,261 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2022-11-23 15:49:42,261 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2022-11-23 15:49:42,262 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-23 15:49:42,262 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-23 15:49:42,262 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_set_mac_addr [2022-11-23 15:49:42,262 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_set_mac_addr [2022-11-23 15:49:42,262 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_find_tag [2022-11-23 15:49:42,262 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_find_tag [2022-11-23 15:49:42,262 INFO L130 BoogieDeclarations]: Found specification of procedure _tg3_flag_set [2022-11-23 15:49:42,262 INFO L138 BoogieDeclarations]: Found implementation of procedure _tg3_flag_set [2022-11-23 15:49:42,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-23 15:49:42,263 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_refclk_write [2022-11-23 15:49:42,263 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_refclk_write [2022-11-23 15:49:42,263 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_eee_pull_config [2022-11-23 15:49:42,263 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_eee_pull_config [2022-11-23 15:49:42,263 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_pause_cpu_and_set_pc [2022-11-23 15:49:42,263 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_pause_cpu_and_set_pc [2022-11-23 15:49:42,263 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_resume_cpu [2022-11-23 15:49:42,264 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_resume_cpu [2022-11-23 15:49:42,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-23 15:49:42,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-23 15:49:42,264 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_power_down_prepare [2022-11-23 15:49:42,264 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_power_down_prepare [2022-11-23 15:49:42,264 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_lock [2022-11-23 15:49:42,264 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_lock [2022-11-23 15:49:42,264 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2022-11-23 15:49:42,265 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2022-11-23 15:49:42,265 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_enable_ints [2022-11-23 15:49:42,265 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_enable_ints [2022-11-23 15:49:42,265 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-11-23 15:49:42,265 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-11-23 15:49:42,265 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_do_test_dma [2022-11-23 15:49:42,265 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_do_test_dma [2022-11-23 15:49:42,265 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_poll_fw [2022-11-23 15:49:42,266 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_poll_fw [2022-11-23 15:49:42,266 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_toggle_auxctl_smdsp [2022-11-23 15:49:42,266 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_toggle_auxctl_smdsp [2022-11-23 15:49:42,266 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_clear_word [2022-11-23 15:49:42,266 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_clear_word [2022-11-23 15:49:42,266 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-11-23 15:49:42,266 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-11-23 15:49:42,266 INFO L130 BoogieDeclarations]: Found specification of procedure phy_disconnect [2022-11-23 15:49:42,266 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_disconnect [2022-11-23 15:49:42,267 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2022-11-23 15:49:42,267 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2022-11-23 15:49:42,267 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_phys_addr [2022-11-23 15:49:42,267 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_phys_addr [2022-11-23 15:49:42,267 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-23 15:49:42,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-23 15:49:42,267 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_5700_link_polarity [2022-11-23 15:49:42,267 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_5700_link_polarity [2022-11-23 15:49:42,268 INFO L130 BoogieDeclarations]: Found specification of procedure netif_get_num_default_rss_queues [2022-11-23 15:49:42,268 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_get_num_default_rss_queues [2022-11-23 15:49:42,268 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_adv_to_mii_ctrl1000_t [2022-11-23 15:49:42,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_adv_to_mii_ctrl1000_t [2022-11-23 15:49:42,269 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_enable_register_access [2022-11-23 15:49:42,269 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_enable_register_access [2022-11-23 15:49:42,269 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-23 15:49:42,269 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-23 15:49:42,269 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-11-23 15:49:42,270 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-11-23 15:49:42,270 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2022-11-23 15:49:42,270 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2022-11-23 15:49:42,270 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tstamp_tx [2022-11-23 15:49:42,270 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tstamp_tx [2022-11-23 15:49:42,270 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_stop [2022-11-23 15:49:42,270 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_stop [2022-11-23 15:49:42,270 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_stop_block [2022-11-23 15:49:42,270 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_stop_block [2022-11-23 15:49:42,271 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_scratchpad_read [2022-11-23 15:49:42,271 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_scratchpad_read [2022-11-23 15:49:42,271 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2022-11-23 15:49:42,271 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2022-11-23 15:49:42,271 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-23 15:49:42,271 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-23 15:49:42,271 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-23 15:49:42,271 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-23 15:49:42,272 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2022-11-23 15:49:42,272 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2022-11-23 15:49:42,272 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_init_5401phy_dsp [2022-11-23 15:49:42,272 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_init_5401phy_dsp [2022-11-23 15:49:42,272 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_open [2022-11-23 15:49:42,272 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_open [2022-11-23 15:49:42,272 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_setup_eee [2022-11-23 15:49:42,272 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_setup_eee [2022-11-23 15:49:42,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-23 15:49:42,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-23 15:49:42,273 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-11-23 15:49:42,273 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-11-23 15:49:42,273 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-23 15:49:42,273 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-23 15:49:42,273 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_remove_one [2022-11-23 15:49:42,273 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_remove_one [2022-11-23 15:49:42,273 INFO L130 BoogieDeclarations]: Found specification of procedure mmd_eee_adv_to_ethtool_adv_t [2022-11-23 15:49:42,274 INFO L138 BoogieDeclarations]: Found implementation of procedure mmd_eee_adv_to_ethtool_adv_t [2022-11-23 15:49:42,274 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-23 15:49:42,274 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-23 15:49:42,274 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tso_bug [2022-11-23 15:49:42,274 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tso_bug [2022-11-23 15:49:42,274 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-23 15:49:42,274 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-23 15:49:42,274 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-23 15:49:42,274 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-23 15:49:42,275 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_lrdt_size [2022-11-23 15:49:42,275 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_lrdt_size [2022-11-23 15:49:42,275 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_mtu [2022-11-23 15:49:42,275 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_mtu [2022-11-23 15:49:42,275 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2022-11-23 15:49:42,275 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2022-11-23 15:49:42,275 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_reset_hw [2022-11-23 15:49:42,275 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_reset_hw [2022-11-23 15:49:42,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-23 15:49:42,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-23 15:49:42,276 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_dump_legacy_regs [2022-11-23 15:49:42,276 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_dump_legacy_regs [2022-11-23 15:49:42,276 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-23 15:49:42,276 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-23 15:49:42,276 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_start_xmit [2022-11-23 15:49:42,276 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_start_xmit [2022-11-23 15:49:42,276 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-23 15:49:42,277 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-23 15:49:42,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-23 15:49:42,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-23 15:49:42,277 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_dump_state [2022-11-23 15:49:42,277 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_dump_state [2022-11-23 15:49:42,277 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_advert_flowctrl_1000X [2022-11-23 15:49:42,277 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_advert_flowctrl_1000X [2022-11-23 15:49:42,277 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-11-23 15:49:42,277 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-11-23 15:49:42,278 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-23 15:49:42,278 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2022-11-23 15:49:42,278 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2022-11-23 15:49:42,278 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-23 15:49:42,278 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-23 15:49:42,278 INFO L130 BoogieDeclarations]: Found specification of procedure pci_is_pcie [2022-11-23 15:49:42,278 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_is_pcie [2022-11-23 15:49:42,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-23 15:49:42,279 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-23 15:49:42,279 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-23 15:49:42,279 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_eeprom_size [2022-11-23 15:49:42,279 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_eeprom_size [2022-11-23 15:49:42,279 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-23 15:49:42,279 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-23 15:49:42,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-23 15:49:42,279 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_eeprom_len [2022-11-23 15:49:42,279 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_eeprom_len [2022-11-23 15:49:42,280 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_netif_start [2022-11-23 15:49:42,280 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_netif_start [2022-11-23 15:49:42,280 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_toggle_automdix [2022-11-23 15:49:42,280 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_toggle_automdix [2022-11-23 15:49:42,280 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_set_coalesce [2022-11-23 15:49:42,280 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_set_coalesce [2022-11-23 15:49:42,280 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_io_resume [2022-11-23 15:49:42,280 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_io_resume [2022-11-23 15:49:42,280 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-23 15:49:42,281 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-23 15:49:42,281 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2022-11-23 15:49:42,281 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2022-11-23 15:49:42,284 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_close [2022-11-23 15:49:42,285 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_close [2022-11-23 15:49:42,285 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-23 15:49:42,285 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-23 15:49:42,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-23 15:49:42,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-23 15:49:42,285 INFO L130 BoogieDeclarations]: Found specification of procedure mii_advertise_flowctrl [2022-11-23 15:49:42,285 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_advertise_flowctrl [2022-11-23 15:49:42,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-23 15:49:42,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-23 15:49:42,286 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_resume [2022-11-23 15:49:42,286 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_resume [2022-11-23 15:49:42,286 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tx_set_bd [2022-11-23 15:49:42,286 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tx_set_bd [2022-11-23 15:49:42,286 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_pwrsrc_switch_to_vmain [2022-11-23 15:49:42,286 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_pwrsrc_switch_to_vmain [2022-11-23 15:49:42,287 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_logical_addr [2022-11-23 15:49:42,287 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_logical_addr [2022-11-23 15:49:42,287 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2022-11-23 15:49:42,287 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2022-11-23 15:49:42,287 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2022-11-23 15:49:42,287 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2022-11-23 15:49:42,287 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_set_rx_mode [2022-11-23 15:49:42,287 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_set_rx_mode [2022-11-23 15:49:42,287 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_write_sig_legacy [2022-11-23 15:49:42,288 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_write_sig_legacy [2022-11-23 15:49:42,288 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-11-23 15:49:42,288 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-11-23 15:49:42,288 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-23 15:49:42,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-23 15:49:42,288 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-23 15:49:42,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-23 15:49:42,288 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_generate_fw_event [2022-11-23 15:49:42,289 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_generate_fw_event [2022-11-23 15:49:42,289 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_find_info_keyword [2022-11-23 15:49:42,289 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_find_info_keyword [2022-11-23 15:49:42,289 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_timer_stop [2022-11-23 15:49:42,289 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_timer_stop [2022-11-23 15:49:42,289 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_stop [2022-11-23 15:49:42,289 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_stop [2022-11-23 15:49:42,289 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_nstats [2022-11-23 15:49:42,289 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_nstats [2022-11-23 15:49:42,290 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-23 15:49:42,290 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-23 15:49:42,290 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-23 15:49:42,290 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-23 15:49:42,290 INFO L130 BoogieDeclarations]: Found specification of procedure calc_crc [2022-11-23 15:49:42,290 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_crc [2022-11-23 15:49:42,290 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rss_write_indir_tbl [2022-11-23 15:49:42,290 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rss_write_indir_tbl [2022-11-23 15:49:42,290 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-11-23 15:49:42,291 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-11-23 15:49:42,291 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_netif_stop [2022-11-23 15:49:42,291 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_netif_stop [2022-11-23 15:49:42,291 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-11-23 15:49:42,291 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-11-23 15:49:42,291 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-23 15:49:42,291 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-23 15:49:42,291 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tx_frag_set [2022-11-23 15:49:42,292 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tx_frag_set [2022-11-23 15:49:42,292 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_loopback [2022-11-23 15:49:42,292 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_loopback [2022-11-23 15:49:42,292 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_irq_sync [2022-11-23 15:49:42,292 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_irq_sync [2022-11-23 15:49:42,292 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-11-23 15:49:42,292 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-11-23 15:49:42,292 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_stop_fw [2022-11-23 15:49:42,292 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_stop_fw [2022-11-23 15:49:42,293 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2022-11-23 15:49:42,293 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2022-11-23 15:49:42,293 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-23 15:49:42,293 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-23 15:49:42,293 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_set_word [2022-11-23 15:49:42,293 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_set_word [2022-11-23 15:49:42,293 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-23 15:49:42,293 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-23 15:49:42,294 INFO L130 BoogieDeclarations]: Found specification of procedure mii_adv_to_ethtool_adv_t [2022-11-23 15:49:42,294 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_adv_to_ethtool_adv_t [2022-11-23 15:49:42,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-23 15:49:42,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-23 15:49:42,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-23 15:49:42,294 INFO L130 BoogieDeclarations]: Found specification of procedure mii_adv_to_ethtool_adv_x [2022-11-23 15:49:42,294 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_adv_to_ethtool_adv_x [2022-11-23 15:49:42,294 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_has_work [2022-11-23 15:49:42,294 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_has_work [2022-11-23 15:49:42,295 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_run_loopback [2022-11-23 15:49:42,295 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_run_loopback [2022-11-23 15:49:42,295 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-11-23 15:49:42,295 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-11-23 15:49:42,295 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_lso_rd_dma_workaround_bit [2022-11-23 15:49:42,295 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_lso_rd_dma_workaround_bit [2022-11-23 15:49:42,295 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2022-11-23 15:49:42,295 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2022-11-23 15:49:42,296 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-11-23 15:49:42,296 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-11-23 15:49:42,296 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-23 15:49:42,296 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-23 15:49:42,296 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rss_init_dflt_indir_tbl [2022-11-23 15:49:42,296 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rss_init_dflt_indir_tbl [2022-11-23 15:49:42,296 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_lpbk_set [2022-11-23 15:49:42,296 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_lpbk_set [2022-11-23 15:49:42,296 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_multi [2022-11-23 15:49:42,297 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_multi [2022-11-23 15:49:42,297 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_unlock [2022-11-23 15:49:42,297 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_unlock [2022-11-23 15:49:42,297 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_auxctl_read [2022-11-23 15:49:42,297 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_auxctl_read [2022-11-23 15:49:42,297 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-23 15:49:42,297 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-23 15:49:42,297 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_tx_queues [2022-11-23 15:49:42,298 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_tx_queues [2022-11-23 15:49:42,298 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2022-11-23 15:49:42,298 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2022-11-23 15:49:42,298 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_present [2022-11-23 15:49:42,298 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_present [2022-11-23 15:49:42,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-11-23 15:49:42,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-11-23 15:49:42,298 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2022-11-23 15:49:42,298 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2022-11-23 15:49:42,299 INFO L130 BoogieDeclarations]: Found specification of procedure tw32_mailbox_flush [2022-11-23 15:49:42,299 INFO L138 BoogieDeclarations]: Found implementation of procedure tw32_mailbox_flush [2022-11-23 15:49:42,299 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-23 15:49:42,299 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-23 15:49:42,299 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-11-23 15:49:42,299 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-11-23 15:49:42,299 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-23 15:49:42,299 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-23 15:49:42,299 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_event_lock [2022-11-23 15:49:42,300 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_event_lock [2022-11-23 15:49:42,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2022-11-23 15:49:42,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2022-11-23 15:49:42,300 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ump_link_report [2022-11-23 15:49:42,300 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ump_link_report [2022-11-23 15:49:42,300 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2022-11-23 15:49:42,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2022-11-23 15:49:42,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-23 15:49:42,301 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_set_one_mac_addr [2022-11-23 15:49:42,301 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_set_one_mac_addr [2022-11-23 15:49:42,301 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-23 15:49:42,301 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-23 15:49:42,301 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_info_field_size [2022-11-23 15:49:42,301 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_info_field_size [2022-11-23 15:49:42,301 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-23 15:49:42,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-23 15:49:42,301 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-11-23 15:49:42,302 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-11-23 15:49:42,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-11-23 15:49:42,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-11-23 15:49:42,302 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_napi_disable [2022-11-23 15:49:42,302 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_napi_disable [2022-11-23 15:49:42,302 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-11-23 15:49:42,302 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-11-23 15:49:42,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-11-23 15:49:42,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-11-23 15:49:42,303 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rxcpu_pause [2022-11-23 15:49:42,303 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rxcpu_pause [2022-11-23 15:49:42,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-23 15:49:42,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-23 15:49:42,303 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_carrier_off [2022-11-23 15:49:42,303 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_carrier_off [2022-11-23 15:49:42,303 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix [2022-11-23 15:49:42,304 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix [2022-11-23 15:49:42,304 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2022-11-23 15:49:42,304 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2022-11-23 15:49:42,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-23 15:49:42,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-23 15:49:42,304 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_setup_phy [2022-11-23 15:49:42,304 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_setup_phy [2022-11-23 15:49:42,304 INFO L130 BoogieDeclarations]: Found specification of procedure _tw32_flush [2022-11-23 15:49:42,304 INFO L138 BoogieDeclarations]: Found implementation of procedure _tw32_flush [2022-11-23 15:49:42,305 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rd32_loop [2022-11-23 15:49:42,305 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rd32_loop [2022-11-23 15:49:42,305 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2022-11-23 15:49:42,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2022-11-23 15:49:42,305 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_switch_clocks [2022-11-23 15:49:42,305 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_switch_clocks [2022-11-23 15:49:42,305 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-23 15:49:42,305 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-23 15:49:42,305 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-23 15:49:42,306 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-23 15:49:42,306 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_write32 [2022-11-23 15:49:42,306 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_write32 [2022-11-23 15:49:42,306 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-11-23 15:49:42,306 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-11-23 15:49:42,306 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_copper_an_config_ok [2022-11-23 15:49:42,306 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_copper_an_config_ok [2022-11-23 15:49:42,306 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-23 15:49:42,307 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-23 15:49:42,307 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_regs_len [2022-11-23 15:49:42,307 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_regs_len [2022-11-23 15:49:42,307 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_read_be32 [2022-11-23 15:49:42,307 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_read_be32 [2022-11-23 15:49:42,307 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_reset_task_cancel [2022-11-23 15:49:42,307 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_reset_task_cancel [2022-11-23 15:49:42,307 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_cl45_read [2022-11-23 15:49:42,307 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_cl45_read [2022-11-23 15:49:42,308 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_test_and_report_link_chg [2022-11-23 15:49:42,308 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_test_and_report_link_chg [2022-11-23 15:49:42,308 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-23 15:49:42,308 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-23 15:49:42,308 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_disable_ints [2022-11-23 15:49:42,308 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_disable_ints [2022-11-23 15:49:42,308 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_enable_nvram_access [2022-11-23 15:49:42,308 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_enable_nvram_access [2022-11-23 15:49:42,309 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-11-23 15:49:42,309 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-11-23 15:49:42,309 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_wait_macro_done [2022-11-23 15:49:42,309 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_wait_macro_done [2022-11-23 15:49:42,309 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_shdw_write [2022-11-23 15:49:42,309 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_shdw_write [2022-11-23 15:49:42,309 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_write32 [2022-11-23 15:49:42,309 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_write32 [2022-11-23 15:49:42,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-23 15:49:42,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-23 15:49:42,310 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_full_unlock [2022-11-23 15:49:42,310 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_full_unlock [2022-11-23 15:49:42,310 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_unlock [2022-11-23 15:49:42,310 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_unlock [2022-11-23 15:49:42,310 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2022-11-23 15:49:42,310 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2022-11-23 15:49:42,310 INFO L130 BoogieDeclarations]: Found specification of procedure get_stat64 [2022-11-23 15:49:42,310 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stat64 [2022-11-23 15:49:42,311 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_full_lock [2022-11-23 15:49:42,311 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_full_lock [2022-11-23 15:49:42,311 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-23 15:49:42,311 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-23 15:49:42,311 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-23 15:49:42,311 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-23 15:49:42,311 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_suspend [2022-11-23 15:49:42,311 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_suspend [2022-11-23 15:49:42,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-23 15:49:42,312 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_real [2022-11-23 15:49:42,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_real [2022-11-23 15:49:42,312 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_halt_cpu [2022-11-23 15:49:42,312 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_halt_cpu [2022-11-23 15:49:42,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-23 15:49:42,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-23 15:49:45,649 INFO L235 CfgBuilder]: Building ICFG [2022-11-23 15:49:45,664 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-23 15:49:46,972 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-23 15:52:36,383 INFO L276 CfgBuilder]: Performing block encoding [2022-11-23 15:53:01,844 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-23 15:53:01,844 INFO L300 CfgBuilder]: Removed 24 assume(true) statements. [2022-11-23 15:53:01,864 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:53:01 BoogieIcfgContainer [2022-11-23 15:53:01,864 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-23 15:53:01,867 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-23 15:53:01,867 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-23 15:53:01,870 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-23 15:53:01,871 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 03:49:21" (1/3) ... [2022-11-23 15:53:01,871 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b68987 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:53:01, skipping insertion in model container [2022-11-23 15:53:01,872 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:38" (2/3) ... [2022-11-23 15:53:01,872 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b68987 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:53:01, skipping insertion in model container [2022-11-23 15:53:01,872 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:53:01" (3/3) ... [2022-11-23 15:53:01,874 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-usb-dev_drivers-net-ethernet-broadcom-tg3.cil.i [2022-11-23 15:53:01,896 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-23 15:53:01,897 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-11-23 15:53:02,126 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-23 15:53:02,140 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=FINITE_AUTOMATA, 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=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@5df6530b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-23 15:53:02,140 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-11-23 15:53:02,179 INFO L276 IsEmpty]: Start isEmpty. Operand has 10072 states, 6185 states have (on average 1.3487469684721098) internal successors, (8342), 6494 states have internal predecessors, (8342), 3542 states have call successors, (3542), 344 states have call predecessors, (3542), 343 states have return successors, (3534), 3459 states have call predecessors, (3534), 3534 states have call successors, (3534) [2022-11-23 15:53:02,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-23 15:53:02,197 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:53:02,198 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 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] [2022-11-23 15:53:02,199 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:53:02,203 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:53:02,204 INFO L85 PathProgramCache]: Analyzing trace with hash -1408582676, now seen corresponding path program 1 times [2022-11-23 15:53:02,214 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 15:53:02,214 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1544769280] [2022-11-23 15:53:02,214 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:53:02,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 15:53:03,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:53:05,383 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-23 15:53:05,384 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 15:53:05,384 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1544769280] [2022-11-23 15:53:05,385 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1544769280] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:53:05,385 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 15:53:05,385 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-23 15:53:05,387 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [513229264] [2022-11-23 15:53:05,388 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:53:05,393 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-23 15:53:05,394 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 15:53:05,424 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-23 15:53:05,425 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-23 15:53:05,453 INFO L87 Difference]: Start difference. First operand has 10072 states, 6185 states have (on average 1.3487469684721098) internal successors, (8342), 6494 states have internal predecessors, (8342), 3542 states have call successors, (3542), 344 states have call predecessors, (3542), 343 states have return successors, (3534), 3459 states have call predecessors, (3534), 3534 states have call successors, (3534) Second operand has 4 states, 4 states have (on average 4.0) internal successors, (16), 4 states have internal predecessors, (16), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-11-23 15:53:14,941 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 15:53:24,930 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 15:53:33,914 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 15:53:36,780 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []