./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--dsa--mv88e6xxx_drv.ko-ldv_main2.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a71d564-202e-4b11-8abc-515540273f0c/bin/utaipan-TEXQjIfE4P/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a71d564-202e-4b11-8abc-515540273f0c/bin/utaipan-TEXQjIfE4P/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a71d564-202e-4b11-8abc-515540273f0c/bin/utaipan-TEXQjIfE4P/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a71d564-202e-4b11-8abc-515540273f0c/bin/utaipan-TEXQjIfE4P/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--dsa--mv88e6xxx_drv.ko-ldv_main2.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a71d564-202e-4b11-8abc-515540273f0c/bin/utaipan-TEXQjIfE4P/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a71d564-202e-4b11-8abc-515540273f0c/bin/utaipan-TEXQjIfE4P --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 8218d66b38036897f67c80af50bdb171f983e28f159848fa63aae8e20cafd746 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 00:07:20,978 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 00:07:20,982 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 00:07:21,037 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 00:07:21,037 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 00:07:21,043 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 00:07:21,046 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 00:07:21,051 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 00:07:21,054 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 00:07:21,062 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 00:07:21,063 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 00:07:21,065 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 00:07:21,066 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 00:07:21,069 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 00:07:21,072 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 00:07:21,075 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 00:07:21,082 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 00:07:21,083 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 00:07:21,085 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 00:07:21,090 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 00:07:21,095 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 00:07:21,096 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 00:07:21,100 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 00:07:21,101 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 00:07:21,109 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 00:07:21,109 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 00:07:21,110 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 00:07:21,112 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 00:07:21,113 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 00:07:21,115 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 00:07:21,116 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 00:07:21,117 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 00:07:21,119 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 00:07:21,121 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 00:07:21,122 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 00:07:21,123 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 00:07:21,123 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 00:07:21,124 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 00:07:21,124 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 00:07:21,125 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 00:07:21,126 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 00:07:21,127 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a71d564-202e-4b11-8abc-515540273f0c/bin/utaipan-TEXQjIfE4P/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-21 00:07:21,176 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 00:07:21,178 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 00:07:21,179 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-21 00:07:21,179 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-21 00:07:21,186 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 00:07:21,187 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-21 00:07:21,187 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-21 00:07:21,187 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-21 00:07:21,188 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-21 00:07:21,188 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-21 00:07:21,189 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-21 00:07:21,189 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-21 00:07:21,190 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-21 00:07:21,190 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-21 00:07:21,190 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-21 00:07:21,190 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-21 00:07:21,191 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-21 00:07:21,191 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-21 00:07:21,192 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 00:07:21,193 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 00:07:21,193 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 00:07:21,193 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 00:07:21,193 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 00:07:21,194 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 00:07:21,194 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 00:07:21,194 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 00:07:21,196 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 00:07:21,196 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 00:07:21,197 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-21 00:07:21,197 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-21 00:07:21,197 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 00:07:21,197 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 00:07:21,197 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 00:07:21,197 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-21 00:07:21,198 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 00:07:21,198 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 00:07:21,198 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-21 00:07:21,198 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-21 00:07:21,198 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_2a71d564-202e-4b11-8abc-515540273f0c/bin/utaipan-TEXQjIfE4P/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a71d564-202e-4b11-8abc-515540273f0c/bin/utaipan-TEXQjIfE4P Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8218d66b38036897f67c80af50bdb171f983e28f159848fa63aae8e20cafd746 [2021-11-21 00:07:21,460 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 00:07:21,489 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 00:07:21,491 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 00:07:21,492 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 00:07:21,493 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 00:07:21,495 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a71d564-202e-4b11-8abc-515540273f0c/bin/utaipan-TEXQjIfE4P/../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--dsa--mv88e6xxx_drv.ko-ldv_main2.cil.out.i [2021-11-21 00:07:21,591 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a71d564-202e-4b11-8abc-515540273f0c/bin/utaipan-TEXQjIfE4P/data/3f4203f74/3dbf7cf20a1c4a92a93d15596267c330/FLAGd743fa3b5 [2021-11-21 00:07:22,472 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 00:07:22,473 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a71d564-202e-4b11-8abc-515540273f0c/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--dsa--mv88e6xxx_drv.ko-ldv_main2.cil.out.i [2021-11-21 00:07:22,521 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a71d564-202e-4b11-8abc-515540273f0c/bin/utaipan-TEXQjIfE4P/data/3f4203f74/3dbf7cf20a1c4a92a93d15596267c330/FLAGd743fa3b5 [2021-11-21 00:07:22,947 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a71d564-202e-4b11-8abc-515540273f0c/bin/utaipan-TEXQjIfE4P/data/3f4203f74/3dbf7cf20a1c4a92a93d15596267c330 [2021-11-21 00:07:22,949 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 00:07:22,950 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 00:07:22,952 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 00:07:22,952 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 00:07:22,956 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 00:07:22,957 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 12:07:22" (1/1) ... [2021-11-21 00:07:22,958 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6123e497 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:07:22, skipping insertion in model container [2021-11-21 00:07:22,958 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 12:07:22" (1/1) ... [2021-11-21 00:07:22,965 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 00:07:23,058 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 00:07:24,254 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_2a71d564-202e-4b11-8abc-515540273f0c/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--dsa--mv88e6xxx_drv.ko-ldv_main2.cil.out.i[190888,190901] [2021-11-21 00:07:24,349 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 00:07:24,420 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 00:07:24,775 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_2a71d564-202e-4b11-8abc-515540273f0c/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--dsa--mv88e6xxx_drv.ko-ldv_main2.cil.out.i[190888,190901] [2021-11-21 00:07:24,797 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 00:07:24,895 INFO L208 MainTranslator]: Completed translation [2021-11-21 00:07:24,895 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:07:24 WrapperNode [2021-11-21 00:07:24,896 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 00:07:24,897 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 00:07:24,897 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 00:07:24,897 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 00:07:24,905 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:07:24" (1/1) ... [2021-11-21 00:07:24,988 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:07:24" (1/1) ... [2021-11-21 00:07:25,155 INFO L137 Inliner]: procedures = 174, calls = 1443, calls flagged for inlining = 62, calls inlined = 37, statements flattened = 2030 [2021-11-21 00:07:25,156 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 00:07:25,157 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 00:07:25,158 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 00:07:25,158 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 00:07:25,167 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:07:24" (1/1) ... [2021-11-21 00:07:25,167 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:07:24" (1/1) ... [2021-11-21 00:07:25,188 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:07:24" (1/1) ... [2021-11-21 00:07:25,188 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:07:24" (1/1) ... [2021-11-21 00:07:25,258 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:07:24" (1/1) ... [2021-11-21 00:07:25,282 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:07:24" (1/1) ... [2021-11-21 00:07:25,300 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:07:24" (1/1) ... [2021-11-21 00:07:25,330 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 00:07:25,331 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 00:07:25,332 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 00:07:25,332 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 00:07:25,333 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:07:24" (1/1) ... [2021-11-21 00:07:25,364 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-21 00:07:25,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a71d564-202e-4b11-8abc-515540273f0c/bin/utaipan-TEXQjIfE4P/z3 [2021-11-21 00:07:25,409 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a71d564-202e-4b11-8abc-515540273f0c/bin/utaipan-TEXQjIfE4P/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-21 00:07:25,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a71d564-202e-4b11-8abc-515540273f0c/bin/utaipan-TEXQjIfE4P/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-21 00:07:25,455 INFO L130 BoogieDeclarations]: Found specification of procedure mv88e6xxx_get_ethtool_stats [2021-11-21 00:07:25,455 INFO L138 BoogieDeclarations]: Found implementation of procedure mv88e6xxx_get_ethtool_stats [2021-11-21 00:07:25,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-21 00:07:25,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-21 00:07:25,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-21 00:07:25,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-11-21 00:07:25,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-11-21 00:07:25,456 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-21 00:07:25,456 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_read [2021-11-21 00:07:25,456 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_read [2021-11-21 00:07:25,456 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_write [2021-11-21 00:07:25,456 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_write [2021-11-21 00:07:25,457 INFO L130 BoogieDeclarations]: Found specification of procedure mv88e6xxx_reg_write [2021-11-21 00:07:25,457 INFO L138 BoogieDeclarations]: Found implementation of procedure mv88e6xxx_reg_write [2021-11-21 00:07:25,457 INFO L130 BoogieDeclarations]: Found specification of procedure mv88e6xxx_get_strings [2021-11-21 00:07:25,457 INFO L138 BoogieDeclarations]: Found implementation of procedure mv88e6xxx_get_strings [2021-11-21 00:07:25,457 INFO L130 BoogieDeclarations]: Found specification of procedure mv88e6xxx_stats_read [2021-11-21 00:07:25,457 INFO L138 BoogieDeclarations]: Found implementation of procedure mv88e6xxx_stats_read [2021-11-21 00:07:25,457 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2021-11-21 00:07:25,458 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2021-11-21 00:07:25,458 INFO L130 BoogieDeclarations]: Found specification of procedure mv88e6131_port_to_phy_addr [2021-11-21 00:07:25,458 INFO L138 BoogieDeclarations]: Found implementation of procedure mv88e6131_port_to_phy_addr [2021-11-21 00:07:25,458 INFO L130 BoogieDeclarations]: Found specification of procedure mv88e6xxx_ppu_access_put [2021-11-21 00:07:25,458 INFO L138 BoogieDeclarations]: Found implementation of procedure mv88e6xxx_ppu_access_put [2021-11-21 00:07:25,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_stats_mutex_of_mv88e6xxx_priv_state [2021-11-21 00:07:25,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_stats_mutex_of_mv88e6xxx_priv_state [2021-11-21 00:07:25,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-21 00:07:25,459 INFO L130 BoogieDeclarations]: Found specification of procedure mv88e6xxx_reg_wait_ready [2021-11-21 00:07:25,459 INFO L138 BoogieDeclarations]: Found implementation of procedure mv88e6xxx_reg_wait_ready [2021-11-21 00:07:25,459 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-21 00:07:25,459 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-21 00:07:25,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-21 00:07:25,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-21 00:07:25,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-11-21 00:07:25,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-11-21 00:07:25,460 INFO L130 BoogieDeclarations]: Found specification of procedure mv88e6xxx_stats_wait [2021-11-21 00:07:25,460 INFO L138 BoogieDeclarations]: Found implementation of procedure mv88e6xxx_stats_wait [2021-11-21 00:07:25,460 INFO L130 BoogieDeclarations]: Found specification of procedure dsa_upstream_port [2021-11-21 00:07:25,460 INFO L138 BoogieDeclarations]: Found implementation of procedure dsa_upstream_port [2021-11-21 00:07:25,460 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-21 00:07:25,461 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-21 00:07:25,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 00:07:25,461 INFO L130 BoogieDeclarations]: Found specification of procedure mv88e6xxx_config_prio [2021-11-21 00:07:25,461 INFO L138 BoogieDeclarations]: Found implementation of procedure mv88e6xxx_config_prio [2021-11-21 00:07:25,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 00:07:25,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 00:07:25,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_smi_mutex_of_mv88e6xxx_priv_state [2021-11-21 00:07:25,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_smi_mutex_of_mv88e6xxx_priv_state [2021-11-21 00:07:25,462 INFO L130 BoogieDeclarations]: Found specification of procedure __mv88e6xxx_reg_read [2021-11-21 00:07:25,463 INFO L138 BoogieDeclarations]: Found implementation of procedure __mv88e6xxx_reg_read [2021-11-21 00:07:25,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2021-11-21 00:07:25,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2021-11-21 00:07:25,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ppu_mutex_of_mv88e6xxx_priv_state [2021-11-21 00:07:25,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ppu_mutex_of_mv88e6xxx_priv_state [2021-11-21 00:07:25,465 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 00:07:25,465 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 00:07:25,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 00:07:25,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_smi_mutex_of_mv88e6xxx_priv_state [2021-11-21 00:07:25,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_smi_mutex_of_mv88e6xxx_priv_state [2021-11-21 00:07:25,466 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-21 00:07:25,467 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-21 00:07:25,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-11-21 00:07:25,467 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-11-21 00:07:25,467 INFO L130 BoogieDeclarations]: Found specification of procedure dsa_is_cpu_port [2021-11-21 00:07:25,467 INFO L138 BoogieDeclarations]: Found implementation of procedure dsa_is_cpu_port [2021-11-21 00:07:25,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 00:07:25,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-11-21 00:07:25,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-11-21 00:07:25,468 INFO L130 BoogieDeclarations]: Found specification of procedure mv88e6xxx_reg_read [2021-11-21 00:07:25,468 INFO L138 BoogieDeclarations]: Found implementation of procedure mv88e6xxx_reg_read [2021-11-21 00:07:25,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-21 00:07:25,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-21 00:07:25,468 INFO L130 BoogieDeclarations]: Found specification of procedure mv88e6xxx_ppu_access_get [2021-11-21 00:07:25,469 INFO L138 BoogieDeclarations]: Found implementation of procedure mv88e6xxx_ppu_access_get [2021-11-21 00:07:25,469 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-21 00:07:25,470 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 00:07:25,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 00:07:25,885 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 00:07:25,888 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation