./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba43fc59-46f1-4f7a-a272-33bcd67f937f/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba43fc59-46f1-4f7a-a272-33bcd67f937f/bin/utaipan-fb15Y9Yzbl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba43fc59-46f1-4f7a-a272-33bcd67f937f/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba43fc59-46f1-4f7a-a272-33bcd67f937f/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba43fc59-46f1-4f7a-a272-33bcd67f937f/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba43fc59-46f1-4f7a-a272-33bcd67f937f/bin/utaipan-fb15Y9Yzbl --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 9b379d3952381ee5f7f20521f33bb132b70e1b6ee6e3a8e84f57aac9987165a8 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 16:50:18,118 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 16:50:18,122 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 16:50:18,183 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 16:50:18,184 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 16:50:18,188 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 16:50:18,190 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 16:50:18,196 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 16:50:18,200 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 16:50:18,210 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 16:50:18,211 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 16:50:18,213 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 16:50:18,214 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 16:50:18,216 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 16:50:18,218 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 16:50:18,220 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 16:50:18,222 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 16:50:18,223 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 16:50:18,226 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 16:50:18,230 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 16:50:18,232 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 16:50:18,234 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 16:50:18,236 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 16:50:18,238 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 16:50:18,243 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 16:50:18,243 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 16:50:18,244 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 16:50:18,245 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 16:50:18,246 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 16:50:18,248 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 16:50:18,249 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 16:50:18,250 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 16:50:18,251 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 16:50:18,253 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 16:50:18,254 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 16:50:18,255 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 16:50:18,256 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 16:50:18,257 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 16:50:18,258 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 16:50:18,259 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 16:50:18,260 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 16:50:18,262 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba43fc59-46f1-4f7a-a272-33bcd67f937f/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-23 16:50:18,294 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 16:50:18,295 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 16:50:18,296 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 16:50:18,296 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 16:50:18,297 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 16:50:18,298 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 16:50:18,298 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 16:50:18,298 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 16:50:18,299 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 16:50:18,299 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 16:50:18,299 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 16:50:18,300 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 16:50:18,300 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 16:50:18,300 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 16:50:18,301 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 16:50:18,301 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 16:50:18,301 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 16:50:18,302 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 16:50:18,303 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 16:50:18,303 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 16:50:18,303 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 16:50:18,304 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 16:50:18,304 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 16:50:18,304 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 16:50:18,305 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 16:50:18,305 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 16:50:18,305 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 16:50:18,306 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 16:50:18,306 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 16:50:18,306 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 16:50:18,307 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 16:50:18,307 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 16:50:18,308 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 16:50:18,308 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 16:50:18,308 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 16:50:18,308 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 16:50:18,309 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 16:50:18,309 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 16:50:18,309 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_ba43fc59-46f1-4f7a-a272-33bcd67f937f/bin/utaipan-fb15Y9Yzbl/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba43fc59-46f1-4f7a-a272-33bcd67f937f/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9b379d3952381ee5f7f20521f33bb132b70e1b6ee6e3a8e84f57aac9987165a8 [2021-11-23 16:50:18,633 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 16:50:18,665 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 16:50:18,668 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 16:50:18,672 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 16:50:18,673 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 16:50:18,674 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba43fc59-46f1-4f7a-a272-33bcd67f937f/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i [2021-11-23 16:50:18,753 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba43fc59-46f1-4f7a-a272-33bcd67f937f/bin/utaipan-fb15Y9Yzbl/data/763a50335/e017c0314c674b65ae05219ef1cdb881/FLAGcb29142eb [2021-11-23 16:50:20,216 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 16:50:20,217 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba43fc59-46f1-4f7a-a272-33bcd67f937f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i [2021-11-23 16:50:20,336 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba43fc59-46f1-4f7a-a272-33bcd67f937f/bin/utaipan-fb15Y9Yzbl/data/763a50335/e017c0314c674b65ae05219ef1cdb881/FLAGcb29142eb [2021-11-23 16:50:20,671 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba43fc59-46f1-4f7a-a272-33bcd67f937f/bin/utaipan-fb15Y9Yzbl/data/763a50335/e017c0314c674b65ae05219ef1cdb881 [2021-11-23 16:50:20,674 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 16:50:20,676 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 16:50:20,678 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 16:50:20,678 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 16:50:20,683 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 16:50:20,684 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:50:20" (1/1) ... [2021-11-23 16:50:20,685 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e21481a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:50:20, skipping insertion in model container [2021-11-23 16:50:20,686 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:50:20" (1/1) ... [2021-11-23 16:50:20,695 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 16:50:21,095 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 16:50:33,192 WARN L230 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_ba43fc59-46f1-4f7a-a272-33bcd67f937f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[837847,837860] [2021-11-23 16:50:33,246 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 16:50:33,534 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 16:50:34,544 WARN L230 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_ba43fc59-46f1-4f7a-a272-33bcd67f937f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[837847,837860] [2021-11-23 16:50:34,638 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 16:50:35,734 INFO L208 MainTranslator]: Completed translation [2021-11-23 16:50:35,735 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:50:35 WrapperNode [2021-11-23 16:50:35,735 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 16:50:35,736 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 16:50:35,736 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 16:50:35,737 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 16:50:35,745 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:50:35" (1/1) ... [2021-11-23 16:50:36,058 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:50:35" (1/1) ... [2021-11-23 16:50:37,013 INFO L137 Inliner]: procedures = 964, calls = 12417, calls flagged for inlining = 584, calls inlined = 563, statements flattened = 22459 [2021-11-23 16:50:37,014 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 16:50:37,015 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 16:50:37,016 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 16:50:37,016 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 16:50:37,030 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:50:35" (1/1) ... [2021-11-23 16:50:37,030 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:50:35" (1/1) ... [2021-11-23 16:50:37,411 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:50:35" (1/1) ... [2021-11-23 16:50:37,412 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:50:35" (1/1) ... [2021-11-23 16:50:38,559 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:50:35" (1/1) ... [2021-11-23 16:50:38,853 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:50:35" (1/1) ... [2021-11-23 16:50:39,117 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:50:35" (1/1) ... [2021-11-23 16:50:39,381 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 16:50:39,383 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 16:50:39,384 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 16:50:39,384 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 16:50:39,387 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:50:35" (1/1) ... [2021-11-23 16:50:39,411 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 16:50:39,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba43fc59-46f1-4f7a-a272-33bcd67f937f/bin/utaipan-fb15Y9Yzbl/z3 [2021-11-23 16:50:39,448 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba43fc59-46f1-4f7a-a272-33bcd67f937f/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 16:50:39,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba43fc59-46f1-4f7a-a272-33bcd67f937f/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 16:50:39,565 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_coalesce [2021-11-23 16:50:39,566 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_coalesce [2021-11-23 16:50:39,566 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-11-23 16:50:39,566 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-11-23 16:50:39,566 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_owner [2021-11-23 16:50:39,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_owner [2021-11-23 16:50:39,567 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 16:50:39,567 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 16:50:39,567 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_rx_watchdog [2021-11-23 16:50:39,567 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_rx_watchdog [2021-11-23 16:50:39,568 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_filter [2021-11-23 16:50:39,569 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_filter [2021-11-23 16:50:39,569 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 16:50:39,569 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 16:50:39,569 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_sset_count [2021-11-23 16:50:39,569 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_sset_count [2021-11-23 16:50:39,570 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 16:50:39,570 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 16:50:39,570 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-11-23 16:50:39,570 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-11-23 16:50:39,571 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-11-23 16:50:39,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-11-23 16:50:39,571 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~VOID [2021-11-23 16:50:39,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~VOID [2021-11-23 16:50:39,571 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_clean_desc3___0 [2021-11-23 16:50:39,572 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_clean_desc3___0 [2021-11-23 16:50:39,572 INFO L130 BoogieDeclarations]: Found specification of procedure ehn_desc_tx_set_on_chain [2021-11-23 16:50:39,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ehn_desc_tx_set_on_chain [2021-11-23 16:50:39,572 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 16:50:39,572 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 16:50:39,573 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 16:50:39,573 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 16:50:39,574 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_probe [2021-11-23 16:50:39,574 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_probe [2021-11-23 16:50:39,574 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_poll_controller [2021-11-23 16:50:39,574 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_poll_controller [2021-11-23 16:50:39,574 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 16:50:39,575 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 16:50:39,575 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_suspend [2021-11-23 16:50:39,575 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_suspend [2021-11-23 16:50:39,576 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_enable_eee_mode [2021-11-23 16:50:39,576 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_enable_eee_mode [2021-11-23 16:50:39,576 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2021-11-23 16:50:39,576 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2021-11-23 16:50:39,576 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 16:50:39,577 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 16:50:39,577 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dma_operation_mode [2021-11-23 16:50:39,577 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dma_operation_mode [2021-11-23 16:50:39,578 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_ctrl_ane [2021-11-23 16:50:39,579 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_ctrl_ane [2021-11-23 16:50:39,580 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 16:50:39,580 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 16:50:39,581 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~int [2021-11-23 16:50:39,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~int [2021-11-23 16:50:39,581 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_16kib_bfsize [2021-11-23 16:50:39,581 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_16kib_bfsize [2021-11-23 16:50:39,581 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_eee_timer [2021-11-23 16:50:39,582 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_eee_timer [2021-11-23 16:50:39,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 16:50:39,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 16:50:39,583 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 16:50:39,661 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~int~TO~VOID [2021-11-23 16:50:39,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~int~TO~VOID [2021-11-23 16:50:39,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2021-11-23 16:50:39,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2021-11-23 16:50:39,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 16:50:39,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 16:50:39,662 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_release_tx_desc [2021-11-23 16:50:39,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_release_tx_desc [2021-11-23 16:50:39,662 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_dump_regs [2021-11-23 16:50:39,663 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_dump_regs [2021-11-23 16:50:39,663 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 16:50:39,663 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 16:50:39,663 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dump_mac_regs [2021-11-23 16:50:39,663 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dump_mac_regs [2021-11-23 16:50:39,663 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_ls [2021-11-23 16:50:39,663 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_ls [2021-11-23 16:50:39,663 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_close_tx_desc [2021-11-23 16:50:39,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_close_tx_desc [2021-11-23 16:50:39,664 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-23 16:50:39,664 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-23 16:50:39,664 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_core_init [2021-11-23 16:50:39,664 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_core_init [2021-11-23 16:50:39,664 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2021-11-23 16:50:39,664 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2021-11-23 16:50:39,664 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 16:50:39,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 16:50:39,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 16:50:39,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 16:50:39,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 16:50:39,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-23 16:50:39,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-23 16:50:39,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 16:50:39,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 16:50:39,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2021-11-23 16:50:39,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2021-11-23 16:50:39,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-23 16:50:39,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-23 16:50:39,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 16:50:39,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 16:50:39,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_6 [2021-11-23 16:50:39,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_6 [2021-11-23 16:50:39,666 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_tx_skbufs [2021-11-23 16:50:39,667 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_tx_skbufs [2021-11-23 16:50:39,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_8 [2021-11-23 16:50:39,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_8 [2021-11-23 16:50:39,667 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 16:50:39,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 16:50:39,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 16:50:39,667 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 16:50:39,667 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 16:50:39,667 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_rx_ipc_enable [2021-11-23 16:50:39,668 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_rx_ipc_enable [2021-11-23 16:50:39,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 16:50:39,668 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_status [2021-11-23 16:50:39,668 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_status [2021-11-23 16:50:39,668 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 16:50:39,668 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-11-23 16:50:39,668 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-11-23 16:50:39,668 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-23 16:50:39,669 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-23 16:50:39,669 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 16:50:39,669 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 16:50:39,669 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_get_adv [2021-11-23 16:50:39,669 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_get_adv [2021-11-23 16:50:39,669 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 16:50:39,672 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 16:50:39,673 INFO L130 BoogieDeclarations]: Found specification of procedure print_pkt [2021-11-23 16:50:39,681 INFO L138 BoogieDeclarations]: Found implementation of procedure print_pkt [2021-11-23 16:50:39,682 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 16:50:39,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 16:50:39,683 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_hw_fix_mac_speed [2021-11-23 16:50:39,683 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_hw_fix_mac_speed [2021-11-23 16:50:39,683 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 16:50:39,683 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 16:50:39,683 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 16:50:39,684 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 16:50:39,684 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config_addend [2021-11-23 16:50:39,684 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config_addend [2021-11-23 16:50:39,684 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_enable_dma_transmission [2021-11-23 16:50:39,684 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_enable_dma_transmission [2021-11-23 16:50:39,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 16:50:39,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 16:50:39,685 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2021-11-23 16:50:39,685 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2021-11-23 16:50:39,685 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_suspend [2021-11-23 16:50:39,686 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_suspend [2021-11-23 16:50:39,686 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_pauseparam [2021-11-23 16:50:39,687 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_pauseparam [2021-11-23 16:50:39,687 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_free_rx_buffers [2021-11-23 16:50:39,687 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_free_rx_buffers [2021-11-23 16:50:39,687 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 16:50:39,687 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 16:50:39,688 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_dma_chain [2021-11-23 16:50:39,688 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_dma_chain [2021-11-23 16:50:39,688 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_frame_len [2021-11-23 16:50:39,688 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_frame_len [2021-11-23 16:50:39,688 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_init_rx_desc [2021-11-23 16:50:39,689 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_init_rx_desc [2021-11-23 16:50:39,689 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_interrupt [2021-11-23 16:50:39,689 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_interrupt [2021-11-23 16:50:39,689 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_init_rx_desc [2021-11-23 16:50:39,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_init_rx_desc [2021-11-23 16:50:39,690 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_mac_addr [2021-11-23 16:50:39,690 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_mac_addr [2021-11-23 16:50:39,690 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 16:50:39,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 16:50:39,690 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_status [2021-11-23 16:50:39,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_status [2021-11-23 16:50:39,691 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 16:50:39,691 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 16:50:39,691 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_reset_eee_mode [2021-11-23 16:50:39,691 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_reset_eee_mode [2021-11-23 16:50:39,692 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_enable_tx_timestamp [2021-11-23 16:50:39,692 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_enable_tx_timestamp [2021-11-23 16:50:39,692 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2021-11-23 16:50:39,692 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2021-11-23 16:50:39,692 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_set_rx_owner [2021-11-23 16:50:39,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_set_rx_owner [2021-11-23 16:50:39,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 16:50:39,693 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 16:50:39,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 16:50:39,693 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_display_ring [2021-11-23 16:50:39,697 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_display_ring [2021-11-23 16:50:39,698 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2021-11-23 16:50:39,698 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2021-11-23 16:50:39,698 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 16:50:39,698 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 16:50:39,699 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 16:50:39,699 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_timestamp_status [2021-11-23 16:50:39,699 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_timestamp_status [2021-11-23 16:50:39,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 16:50:39,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 16:50:39,700 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_eee_pls [2021-11-23 16:50:39,700 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_eee_pls [2021-11-23 16:50:39,700 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_enable_tx_timestamp [2021-11-23 16:50:39,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_enable_tx_timestamp [2021-11-23 16:50:39,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_prepare_enable_29 [2021-11-23 16:50:39,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_prepare_enable_29 [2021-11-23 16:50:39,701 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_rx_ipc_enable [2021-11-23 16:50:39,701 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_rx_ipc_enable [2021-11-23 16:50:39,701 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 16:50:39,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 16:50:39,702 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2021-11-23 16:50:39,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2021-11-23 16:50:39,702 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_ethtool_stats [2021-11-23 16:50:39,703 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_ethtool_stats [2021-11-23 16:50:39,703 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 16:50:39,706 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 16:50:39,706 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_rx_buffers [2021-11-23 16:50:39,706 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_rx_buffers [2021-11-23 16:50:39,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-23 16:50:39,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-23 16:50:39,708 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_hw_setup [2021-11-23 16:50:39,708 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_hw_setup [2021-11-23 16:50:39,708 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2021-11-23 16:50:39,708 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2021-11-23 16:50:39,709 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-23 16:50:39,710 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-23 16:50:39,710 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-23 16:50:39,710 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-23 16:50:39,711 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 16:50:39,711 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_set_umac_addr [2021-11-23 16:50:39,711 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_set_umac_addr [2021-11-23 16:50:39,712 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_len [2021-11-23 16:50:39,712 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_len [2021-11-23 16:50:39,712 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 16:50:39,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 16:50:39,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 16:50:39,713 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-11-23 16:50:39,713 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-11-23 16:50:39,713 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_pmt [2021-11-23 16:50:39,713 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_pmt [2021-11-23 16:50:39,714 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_timestamp_status [2021-11-23 16:50:39,714 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_timestamp_status [2021-11-23 16:50:39,714 INFO L130 BoogieDeclarations]: Found specification of procedure clk_get_rate [2021-11-23 16:50:39,714 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_get_rate [2021-11-23 16:50:39,715 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_release [2021-11-23 16:50:39,716 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_release [2021-11-23 16:50:39,716 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_enable_dma_irq [2021-11-23 16:50:39,720 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_enable_dma_irq [2021-11-23 16:50:39,720 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_timeout [2021-11-23 16:50:39,721 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_timeout [2021-11-23 16:50:39,721 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 16:50:39,722 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 16:50:39,723 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_systime [2021-11-23 16:50:39,723 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_systime [2021-11-23 16:50:39,723 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 16:50:39,723 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 16:50:39,731 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 16:50:39,731 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 16:50:39,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 16:50:39,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 16:50:39,732 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_time [2021-11-23 16:50:39,732 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_time [2021-11-23 16:50:39,732 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_core_init [2021-11-23 16:50:39,732 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_core_init [2021-11-23 16:50:39,733 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_get_hw_feature [2021-11-23 16:50:39,733 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_get_hw_feature [2021-11-23 16:50:39,733 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_setsettings [2021-11-23 16:50:39,733 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_setsettings [2021-11-23 16:50:39,733 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2021-11-23 16:50:39,734 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2021-11-23 16:50:39,734 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-23 16:50:39,734 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-23 16:50:39,734 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 16:50:39,734 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 16:50:39,734 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_set_rx_owner [2021-11-23 16:50:39,735 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_set_rx_owner [2021-11-23 16:50:39,735 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 16:50:39,735 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 16:50:39,735 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_ls [2021-11-23 16:50:39,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_ls [2021-11-23 16:50:39,736 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_hw_init [2021-11-23 16:50:39,736 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_hw_init [2021-11-23 16:50:39,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 16:50:39,737 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_set_filter [2021-11-23 16:50:39,737 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_set_filter [2021-11-23 16:50:39,737 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 16:50:39,737 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 16:50:39,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 16:50:39,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 16:50:39,738 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_jumbo_frm [2021-11-23 16:50:39,738 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_jumbo_frm [2021-11-23 16:50:39,738 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_freq [2021-11-23 16:50:39,738 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_freq [2021-11-23 16:50:39,739 INFO L130 BoogieDeclarations]: Found specification of procedure phy_disconnect [2021-11-23 16:50:39,739 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_disconnect [2021-11-23 16:50:39,739 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2021-11-23 16:50:39,739 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2021-11-23 16:50:39,739 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 16:50:39,740 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 16:50:39,740 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-23 16:50:39,740 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-23 16:50:39,740 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tstamp_tx [2021-11-23 16:50:39,740 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tstamp_tx [2021-11-23 16:50:39,740 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_time [2021-11-23 16:50:39,741 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_time [2021-11-23 16:50:39,741 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u64~0 [2021-11-23 16:50:39,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u64~0 [2021-11-23 16:50:39,741 INFO L130 BoogieDeclarations]: Found specification of procedure phy_stop [2021-11-23 16:50:39,741 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_stop [2021-11-23 16:50:39,741 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~VOID [2021-11-23 16:50:39,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~VOID [2021-11-23 16:50:39,742 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_release_tx_desc [2021-11-23 16:50:39,742 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_release_tx_desc [2021-11-23 16:50:39,742 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_timestamp_status [2021-11-23 16:50:39,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_timestamp_status [2021-11-23 16:50:39,743 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_eee_mode [2021-11-23 16:50:39,743 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_eee_mode [2021-11-23 16:50:39,743 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_disable_eee_mode [2021-11-23 16:50:39,743 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_disable_eee_mode [2021-11-23 16:50:39,743 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_gregs [2021-11-23 16:50:39,743 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_gregs [2021-11-23 16:50:39,744 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pci_remove [2021-11-23 16:50:39,744 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pci_remove [2021-11-23 16:50:39,744 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_set_tx_owner [2021-11-23 16:50:39,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_set_tx_owner [2021-11-23 16:50:39,744 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 16:50:39,744 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 16:50:39,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 16:50:39,745 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 16:50:39,745 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_avail [2021-11-23 16:50:39,745 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_avail [2021-11-23 16:50:39,745 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_remove [2021-11-23 16:50:39,746 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_remove [2021-11-23 16:50:39,746 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_len [2021-11-23 16:50:39,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_len [2021-11-23 16:50:39,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 16:50:39,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 16:50:39,746 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_dma_interrupt [2021-11-23 16:50:39,747 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_dma_interrupt [2021-11-23 16:50:39,747 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2021-11-23 16:50:39,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2021-11-23 16:50:39,747 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 16:50:39,747 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 16:50:39,748 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_status [2021-11-23 16:50:39,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_status [2021-11-23 16:50:39,748 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_mac [2021-11-23 16:50:39,748 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_mac [2021-11-23 16:50:39,748 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_resume [2021-11-23 16:50:39,748 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_resume [2021-11-23 16:50:39,749 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 16:50:39,749 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 16:50:39,749 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_desc3 [2021-11-23 16:50:39,749 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_desc3 [2021-11-23 16:50:39,749 INFO L130 BoogieDeclarations]: Found specification of procedure usecs_to_jiffies [2021-11-23 16:50:39,749 INFO L138 BoogieDeclarations]: Found implementation of procedure usecs_to_jiffies [2021-11-23 16:50:39,750 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-11-23 16:50:39,750 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-11-23 16:50:39,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 16:50:39,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 16:50:39,750 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 16:50:39,751 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 16:50:39,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 16:50:39,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 16:50:39,751 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_mac_addr [2021-11-23 16:50:39,751 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_mac_addr [2021-11-23 16:50:39,751 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_flush_tx_fifo [2021-11-23 16:50:39,752 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_flush_tx_fifo [2021-11-23 16:50:39,752 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 16:50:39,752 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_open [2021-11-23 16:50:39,752 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_open [2021-11-23 16:50:39,752 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2021-11-23 16:50:39,752 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2021-11-23 16:50:39,753 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~int~X~int~TO~VOID [2021-11-23 16:50:39,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~int~X~int~TO~VOID [2021-11-23 16:50:39,757 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_owner [2021-11-23 16:50:39,757 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_owner [2021-11-23 16:50:39,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-23 16:50:39,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-23 16:50:39,758 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_ts_info [2021-11-23 16:50:39,758 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_ts_info [2021-11-23 16:50:39,758 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_setmsglevel [2021-11-23 16:50:39,758 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_setmsglevel [2021-11-23 16:50:39,758 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 16:50:39,759 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 16:50:39,761 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_get_regs_len [2021-11-23 16:50:39,761 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_get_regs_len [2021-11-23 16:50:39,762 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_prepare_tx_desc [2021-11-23 16:50:39,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_prepare_tx_desc [2021-11-23 16:50:39,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 16:50:39,762 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-23 16:50:39,762 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-23 16:50:39,762 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_timestamp_status [2021-11-23 16:50:39,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_timestamp_status [2021-11-23 16:50:39,763 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config_hw_tstamping [2021-11-23 16:50:39,763 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config_hw_tstamping [2021-11-23 16:50:39,763 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_flow_ctrl [2021-11-23 16:50:39,763 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_flow_ctrl [2021-11-23 16:50:39,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-23 16:50:39,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-23 16:50:39,764 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_link [2021-11-23 16:50:39,764 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_link [2021-11-23 16:50:39,764 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_eee_init [2021-11-23 16:50:39,764 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_eee_init [2021-11-23 16:50:39,764 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 16:50:39,765 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 16:50:39,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 16:50:39,765 INFO L130 BoogieDeclarations]: Found specification of procedure init_dma_desc_rings [2021-11-23 16:50:39,765 INFO L138 BoogieDeclarations]: Found implementation of procedure init_dma_desc_rings [2021-11-23 16:50:39,765 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 16:50:39,766 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 16:50:39,766 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dma_init [2021-11-23 16:50:39,766 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dma_init [2021-11-23 16:50:39,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 16:50:39,766 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 16:50:39,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 16:50:39,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 16:50:39,767 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_set_tx_owner [2021-11-23 16:50:39,767 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_set_tx_owner [2021-11-23 16:50:39,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 16:50:39,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 16:50:39,767 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_systime [2021-11-23 16:50:39,768 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_systime [2021-11-23 16:50:39,768 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_hw_features [2021-11-23 16:50:39,768 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_hw_features [2021-11-23 16:50:39,768 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-11-23 16:50:39,768 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-11-23 16:50:39,768 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_stop_tx [2021-11-23 16:50:39,769 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_stop_tx [2021-11-23 16:50:39,769 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_clean [2021-11-23 16:50:39,769 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_clean [2021-11-23 16:50:39,769 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2021-11-23 16:50:39,769 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2021-11-23 16:50:39,769 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_interrupt [2021-11-23 16:50:39,770 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_interrupt [2021-11-23 16:50:39,770 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_get_umac_addr [2021-11-23 16:50:39,770 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_get_umac_addr [2021-11-23 16:50:39,770 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pci_probe [2021-11-23 16:50:39,770 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pci_probe [2021-11-23 16:50:39,770 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2021-11-23 16:50:39,771 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2021-11-23 16:50:39,771 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-23 16:50:39,771 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-23 16:50:39,771 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_ext_status [2021-11-23 16:50:39,771 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_ext_status [2021-11-23 16:50:39,771 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_dvr_probe [2021-11-23 16:50:39,772 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_dvr_probe [2021-11-23 16:50:39,772 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_timestamp [2021-11-23 16:50:39,772 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_timestamp [2021-11-23 16:50:39,772 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 16:50:39,772 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 16:50:39,773 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_stop_rx [2021-11-23 16:50:39,773 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_stop_rx [2021-11-23 16:50:39,773 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_resume [2021-11-23 16:50:39,773 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_resume [2021-11-23 16:50:39,773 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dma_diagnostic_fr [2021-11-23 16:50:39,773 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dma_diagnostic_fr [2021-11-23 16:50:39,774 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma_desc_resources [2021-11-23 16:50:39,774 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma_desc_resources [2021-11-23 16:50:39,774 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_mdio_reset [2021-11-23 16:50:39,774 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_mdio_reset [2021-11-23 16:50:39,774 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_clean_desc3 [2021-11-23 16:50:39,774 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_clean_desc3 [2021-11-23 16:50:39,775 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 16:50:39,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 16:50:39,775 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_enable [2021-11-23 16:50:39,775 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_enable [2021-11-23 16:50:39,775 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_op_set_eee [2021-11-23 16:50:39,775 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_op_set_eee [2021-11-23 16:50:39,776 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 16:50:39,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 16:50:39,776 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_init_tx_desc [2021-11-23 16:50:39,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_init_tx_desc [2021-11-23 16:50:39,776 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_init_tx_desc [2021-11-23 16:50:39,776 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_init_tx_desc [2021-11-23 16:50:39,777 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_close_tx_desc [2021-11-23 16:50:39,777 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_close_tx_desc [2021-11-23 16:50:39,777 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_irq_status [2021-11-23 16:50:39,777 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_irq_status [2021-11-23 16:50:39,777 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_wol [2021-11-23 16:50:39,777 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_wol [2021-11-23 16:50:39,778 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_systime [2021-11-23 16:50:39,778 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_systime [2021-11-23 16:50:39,778 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_umac_addr [2021-11-23 16:50:39,778 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_umac_addr [2021-11-23 16:50:39,778 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_clear_tx_ic [2021-11-23 16:50:39,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_clear_tx_ic [2021-11-23 16:50:39,779 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 16:50:39,779 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 16:50:39,779 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ioctl [2021-11-23 16:50:39,779 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ioctl [2021-11-23 16:50:39,779 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-23 16:50:39,779 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-23 16:50:39,780 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 16:50:39,780 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 16:50:39,780 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_unregister_platform [2021-11-23 16:50:39,780 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_unregister_platform [2021-11-23 16:50:39,780 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_irq_status [2021-11-23 16:50:39,780 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_irq_status [2021-11-23 16:50:39,781 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_timestamp [2021-11-23 16:50:39,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_timestamp [2021-11-23 16:50:39,781 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_owner [2021-11-23 16:50:39,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_owner [2021-11-23 16:50:39,781 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 16:50:39,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 16:50:39,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 16:50:39,782 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_rx_mode [2021-11-23 16:50:39,782 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_rx_mode [2021-11-23 16:50:39,782 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 16:50:39,782 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 16:50:39,783 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2021-11-23 16:50:39,783 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2021-11-23 16:50:39,784 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 16:50:39,784 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 16:50:39,784 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_display_ring [2021-11-23 16:50:39,785 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_display_ring [2021-11-23 16:50:39,785 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2021-11-23 16:50:39,785 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2021-11-23 16:50:39,785 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_getdrvinfo [2021-11-23 16:50:39,785 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_getdrvinfo [2021-11-23 16:50:39,785 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config_sub_second_increment [2021-11-23 16:50:39,786 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config_sub_second_increment [2021-11-23 16:50:39,786 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 16:50:39,786 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 16:50:39,786 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_check_if_running [2021-11-23 16:50:39,786 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_check_if_running [2021-11-23 16:50:39,786 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_get_umac_addr [2021-11-23 16:50:39,787 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_get_umac_addr [2021-11-23 16:50:39,787 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_op_get_eee [2021-11-23 16:50:39,787 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_op_get_eee [2021-11-23 16:50:39,787 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_pmt [2021-11-23 16:50:39,787 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_pmt [2021-11-23 16:50:39,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 16:50:39,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 16:50:39,788 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-11-23 16:50:39,788 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-11-23 16:50:39,788 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_ktime [2021-11-23 16:50:39,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_ktime [2021-11-23 16:50:39,788 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 16:50:39,789 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 16:50:39,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_unprepare_21 [2021-11-23 16:50:39,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_unprepare_21 [2021-11-23 16:50:39,789 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_refill_desc3 [2021-11-23 16:50:39,789 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_refill_desc3 [2021-11-23 16:50:39,789 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_clear_descriptors [2021-11-23 16:50:39,790 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_clear_descriptors [2021-11-23 16:50:39,790 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-23 16:50:39,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-23 16:50:39,790 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_flow_ctrl [2021-11-23 16:50:39,790 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_flow_ctrl [2021-11-23 16:50:39,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 16:50:39,791 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_sysfs_dma_cap_open [2021-11-23 16:50:39,791 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_sysfs_dma_cap_open [2021-11-23 16:50:39,791 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 16:50:39,791 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 16:50:39,791 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start [2021-11-23 16:50:39,792 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start [2021-11-23 16:50:39,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-23 16:50:39,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-23 16:50:39,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-23 16:50:39,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-23 16:50:39,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 16:50:39,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 16:50:39,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 16:50:39,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 16:50:39,793 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_disable_dma_irq [2021-11-23 16:50:39,793 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_disable_dma_irq [2021-11-23 16:50:39,793 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 16:50:39,794 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 16:50:39,794 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 16:50:39,794 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 16:50:39,794 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2021-11-23 16:50:39,794 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2021-11-23 16:50:39,795 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_wake [2021-11-23 16:50:39,795 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_irq_wake [2021-11-23 16:50:39,795 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_dvr_remove [2021-11-23 16:50:39,795 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_dvr_remove [2021-11-23 16:50:39,795 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_status [2021-11-23 16:50:39,795 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_status [2021-11-23 16:50:39,796 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_start_rx [2021-11-23 16:50:39,796 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_start_rx [2021-11-23 16:50:39,796 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2021-11-23 16:50:39,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2021-11-23 16:50:39,796 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 16:50:39,796 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 16:50:39,797 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_is_jumbo_frm [2021-11-23 16:50:39,797 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_is_jumbo_frm [2021-11-23 16:50:39,797 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-11-23 16:50:39,797 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-11-23 16:50:39,797 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_sysfs_ring_open [2021-11-23 16:50:39,797 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_sysfs_ring_open [2021-11-23 16:50:39,797 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_owner [2021-11-23 16:50:39,798 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_owner [2021-11-23 16:50:39,798 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2021-11-23 16:50:39,798 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2021-11-23 16:50:39,798 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_irq_byname [2021-11-23 16:50:39,798 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_irq_byname [2021-11-23 16:50:39,799 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_err [2021-11-23 16:50:39,799 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_err [2021-11-23 16:50:39,799 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 16:50:39,799 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 16:50:39,799 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_start_tx [2021-11-23 16:50:39,799 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_start_tx [2021-11-23 16:50:39,800 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 16:50:39,800 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 16:50:39,800 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_prepare_tx_desc [2021-11-23 16:50:39,800 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_prepare_tx_desc [2021-11-23 16:50:39,800 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_frame_len [2021-11-23 16:50:39,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_frame_len [2021-11-23 16:50:39,801 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-23 16:50:39,801 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-23 16:50:39,801 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_tx_set_on_chain [2021-11-23 16:50:39,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_tx_set_on_chain [2021-11-23 16:50:39,801 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_pauseparam [2021-11-23 16:50:39,801 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_pauseparam [2021-11-23 16:50:39,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 16:50:39,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 16:50:39,802 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 16:50:39,802 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 16:50:39,802 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dump_dma_regs [2021-11-23 16:50:39,802 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dump_dma_regs [2021-11-23 16:50:39,802 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_change_mtu [2021-11-23 16:50:39,803 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_change_mtu [2021-11-23 16:50:39,803 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 16:50:39,803 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 16:50:39,803 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_getsettings [2021-11-23 16:50:39,803 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_getsettings [2021-11-23 16:50:39,803 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 16:50:39,804 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 16:50:39,804 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 16:50:39,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 16:50:39,804 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_coalesce [2021-11-23 16:50:39,804 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_coalesce [2021-11-23 16:50:39,804 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 16:50:39,805 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 16:50:39,805 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_disable_dma_irq [2021-11-23 16:50:39,830 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_disable_dma_irq [2021-11-23 16:50:39,830 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_wol [2021-11-23 16:50:39,830 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_wol [2021-11-23 16:50:39,830 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_clear_tx_ic [2021-11-23 16:50:39,830 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_clear_tx_ic [2021-11-23 16:50:39,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 16:50:39,830 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 16:50:39,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 16:50:39,831 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config [2021-11-23 16:50:39,831 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config [2021-11-23 16:50:39,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_stmmac_exit_21_2 [2021-11-23 16:50:39,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_stmmac_exit_21_2 [2021-11-23 16:50:39,831 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_time [2021-11-23 16:50:39,831 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_time [2021-11-23 16:50:39,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 16:50:39,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 16:50:39,831 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 16:50:39,831 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 16:50:39,831 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pci_resume [2021-11-23 16:50:39,831 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pci_resume [2021-11-23 16:50:42,373 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 16:50:42,381 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 16:50:42,784 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 16:50:42,790 INFO L158 Benchmark]: Toolchain (without parser) took 22113.49ms. Allocated memory was 123.7MB in the beginning and 664.8MB in the end (delta: 541.1MB). Free memory was 74.3MB in the beginning and 336.2MB in the end (delta: -261.9MB). Peak memory consumption was 298.5MB. Max. memory is 16.1GB. [2021-11-23 16:50:42,791 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 88.1MB. Free memory is still 67.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 16:50:42,792 INFO L158 Benchmark]: CACSL2BoogieTranslator took 15057.78ms. Allocated memory was 123.7MB in the beginning and 381.7MB in the end (delta: 257.9MB). Free memory was 74.3MB in the beginning and 157.9MB in the end (delta: -83.6MB). Peak memory consumption was 198.6MB. Max. memory is 16.1GB. [2021-11-23 16:50:42,793 INFO L158 Benchmark]: Boogie Procedure Inliner took 1278.28ms. Allocated memory is still 381.7MB. Free memory was 157.9MB in the beginning and 124.1MB in the end (delta: 33.8MB). Peak memory consumption was 46.4MB. Max. memory is 16.1GB. [2021-11-23 16:50:42,794 INFO L158 Benchmark]: Boogie Preprocessor took 2366.09ms. Allocated memory was 381.7MB in the beginning and 664.8MB in the end (delta: 283.1MB). Free memory was 124.1MB in the beginning and 371.5MB in the end (delta: -247.5MB). Peak memory consumption was 95.4MB. Max. memory is 16.1GB. [2021-11-23 16:50:42,795 INFO L158 Benchmark]: RCFGBuilder took 3405.22ms. Allocated memory is still 664.8MB. Free memory was 371.5MB in the beginning and 336.2MB in the end (delta: 35.3MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. [2021-11-23 16:50:42,799 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 88.1MB. Free memory is still 67.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 15057.78ms. Allocated memory was 123.7MB in the beginning and 381.7MB in the end (delta: 257.9MB). Free memory was 74.3MB in the beginning and 157.9MB in the end (delta: -83.6MB). Peak memory consumption was 198.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1278.28ms. Allocated memory is still 381.7MB. Free memory was 157.9MB in the beginning and 124.1MB in the end (delta: 33.8MB). Peak memory consumption was 46.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 2366.09ms. Allocated memory was 381.7MB in the beginning and 664.8MB in the end (delta: 283.1MB). Free memory was 124.1MB in the beginning and 371.5MB in the end (delta: -247.5MB). Peak memory consumption was 95.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3405.22ms. Allocated memory is still 664.8MB. Free memory was 371.5MB in the beginning and 336.2MB in the end (delta: 35.3MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 16:50:42,881 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba43fc59-46f1-4f7a-a272-33bcd67f937f/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba43fc59-46f1-4f7a-a272-33bcd67f937f/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba43fc59-46f1-4f7a-a272-33bcd67f937f/bin/utaipan-fb15Y9Yzbl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba43fc59-46f1-4f7a-a272-33bcd67f937f/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba43fc59-46f1-4f7a-a272-33bcd67f937f/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba43fc59-46f1-4f7a-a272-33bcd67f937f/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba43fc59-46f1-4f7a-a272-33bcd67f937f/bin/utaipan-fb15Y9Yzbl --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 9b379d3952381ee5f7f20521f33bb132b70e1b6ee6e3a8e84f57aac9987165a8 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 16:50:45,820 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 16:50:45,824 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 16:50:45,889 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 16:50:45,890 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 16:50:45,896 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 16:50:45,899 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 16:50:45,904 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 16:50:45,909 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 16:50:45,918 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 16:50:45,920 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 16:50:45,921 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 16:50:45,922 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 16:50:45,923 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 16:50:45,925 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 16:50:45,927 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 16:50:45,928 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 16:50:45,930 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 16:50:45,932 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 16:50:45,935 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 16:50:45,938 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 16:50:45,940 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 16:50:45,942 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 16:50:45,943 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 16:50:45,947 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 16:50:45,948 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 16:50:45,948 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 16:50:45,950 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 16:50:45,950 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 16:50:45,952 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 16:50:45,952 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 16:50:45,954 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 16:50:45,955 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 16:50:45,960 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 16:50:45,962 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 16:50:45,963 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 16:50:45,965 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 16:50:45,966 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 16:50:45,966 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 16:50:45,967 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 16:50:45,969 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 16:50:45,970 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba43fc59-46f1-4f7a-a272-33bcd67f937f/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-23 16:50:46,023 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 16:50:46,024 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 16:50:46,025 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 16:50:46,025 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 16:50:46,026 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 16:50:46,026 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 16:50:46,027 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 16:50:46,027 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 16:50:46,027 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 16:50:46,028 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 16:50:46,029 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 16:50:46,029 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 16:50:46,031 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 16:50:46,032 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 16:50:46,032 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 16:50:46,032 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 16:50:46,033 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 16:50:46,033 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 16:50:46,033 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 16:50:46,034 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 16:50:46,034 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 16:50:46,034 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 16:50:46,034 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 16:50:46,035 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 16:50:46,035 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-23 16:50:46,035 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 16:50:46,036 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 16:50:46,036 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 16:50:46,036 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 16:50:46,037 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 16:50:46,037 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 16:50:46,037 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 16:50:46,038 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 16:50:46,038 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 16:50:46,038 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 16:50:46,039 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba43fc59-46f1-4f7a-a272-33bcd67f937f/bin/utaipan-fb15Y9Yzbl/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba43fc59-46f1-4f7a-a272-33bcd67f937f/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9b379d3952381ee5f7f20521f33bb132b70e1b6ee6e3a8e84f57aac9987165a8 [2021-11-23 16:50:46,504 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 16:50:46,548 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 16:50:46,552 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 16:50:46,553 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 16:50:46,555 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 16:50:46,557 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba43fc59-46f1-4f7a-a272-33bcd67f937f/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i [2021-11-23 16:50:46,654 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba43fc59-46f1-4f7a-a272-33bcd67f937f/bin/utaipan-fb15Y9Yzbl/data/f4aa8da06/f7824fe91fab43d496b76ac8baaf6e0e/FLAGad2e45e15 [2021-11-23 16:50:48,297 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 16:50:48,298 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba43fc59-46f1-4f7a-a272-33bcd67f937f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i [2021-11-23 16:50:48,409 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba43fc59-46f1-4f7a-a272-33bcd67f937f/bin/utaipan-fb15Y9Yzbl/data/f4aa8da06/f7824fe91fab43d496b76ac8baaf6e0e/FLAGad2e45e15 [2021-11-23 16:50:48,702 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba43fc59-46f1-4f7a-a272-33bcd67f937f/bin/utaipan-fb15Y9Yzbl/data/f4aa8da06/f7824fe91fab43d496b76ac8baaf6e0e [2021-11-23 16:50:48,705 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 16:50:48,707 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 16:50:48,710 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 16:50:48,710 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 16:50:48,715 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 16:50:48,716 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:50:48" (1/1) ... [2021-11-23 16:50:48,717 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6aefa550 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:50:48, skipping insertion in model container [2021-11-23 16:50:48,718 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:50:48" (1/1) ... [2021-11-23 16:50:48,728 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 16:50:49,204 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 16:50:54,251 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: cannot determine size of incomplete type at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:203) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:996) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:963) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:177) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:674) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:508) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1441) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:730) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1385) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1069) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1069) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1069) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1456) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3268) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2342) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:595) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 16:50:54,259 INFO L158 Benchmark]: Toolchain (without parser) took 5549.67ms. Allocated memory was 86.0MB in the beginning and 151.0MB in the end (delta: 65.0MB). Free memory was 40.9MB in the beginning and 68.4MB in the end (delta: -27.4MB). Peak memory consumption was 71.5MB. Max. memory is 16.1GB. [2021-11-23 16:50:54,260 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 86.0MB. Free memory was 68.0MB in the beginning and 67.9MB in the end (delta: 136.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 16:50:54,261 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5546.06ms. Allocated memory was 86.0MB in the beginning and 151.0MB in the end (delta: 65.0MB). Free memory was 40.6MB in the beginning and 68.4MB in the end (delta: -27.8MB). Peak memory consumption was 71.5MB. Max. memory is 16.1GB. [2021-11-23 16:50:54,263 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 86.0MB. Free memory was 68.0MB in the beginning and 67.9MB in the end (delta: 136.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5546.06ms. Allocated memory was 86.0MB in the beginning and 151.0MB in the end (delta: 65.0MB). Free memory was 40.6MB in the beginning and 68.4MB in the end (delta: -27.8MB). Peak memory consumption was 71.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: cannot determine size of incomplete type: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type