./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-073676f-1-114_1a-drivers--net--b44.ko-entry_point.cil.out.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_00dcded2-2306-4d79-83b4-21359b46af2a/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00dcded2-2306-4d79-83b4-21359b46af2a/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_00dcded2-2306-4d79-83b4-21359b46af2a/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00dcded2-2306-4d79-83b4-21359b46af2a/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-073676f-1-114_1a-drivers--net--b44.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00dcded2-2306-4d79-83b4-21359b46af2a/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_00dcded2-2306-4d79-83b4-21359b46af2a/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 6be9466d3b19e222000c5d3299e94b5a02d956289aa48d61c4a89c2d6ff81be9 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 16:59:32,279 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 16:59:32,282 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 16:59:32,323 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 16:59:32,324 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 16:59:32,326 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 16:59:32,328 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 16:59:32,331 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 16:59:32,334 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 16:59:32,336 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 16:59:32,337 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 16:59:32,339 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 16:59:32,340 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 16:59:32,342 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 16:59:32,344 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 16:59:32,346 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 16:59:32,348 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 16:59:32,350 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 16:59:32,352 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 16:59:32,356 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 16:59:32,358 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 16:59:32,365 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 16:59:32,369 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 16:59:32,370 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 16:59:32,374 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 16:59:32,375 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 16:59:32,375 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 16:59:32,377 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 16:59:32,377 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 16:59:32,387 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 16:59:32,388 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 16:59:32,389 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 16:59:32,391 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 16:59:32,393 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 16:59:32,395 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 16:59:32,396 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 16:59:32,397 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 16:59:32,397 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 16:59:32,397 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 16:59:32,399 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 16:59:32,400 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 16:59:32,401 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00dcded2-2306-4d79-83b4-21359b46af2a/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-23 16:59:32,441 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 16:59:32,442 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 16:59:32,442 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 16:59:32,443 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 16:59:32,443 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 16:59:32,444 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 16:59:32,444 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 16:59:32,444 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 16:59:32,445 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 16:59:32,445 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 16:59:32,445 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 16:59:32,446 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 16:59:32,446 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 16:59:32,446 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 16:59:32,446 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 16:59:32,447 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 16:59:32,447 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 16:59:32,447 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 16:59:32,448 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 16:59:32,449 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 16:59:32,449 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 16:59:32,449 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 16:59:32,450 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 16:59:32,450 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 16:59:32,450 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 16:59:32,451 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 16:59:32,451 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 16:59:32,451 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 16:59:32,452 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 16:59:32,452 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 16:59:32,452 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 16:59:32,453 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 16:59:32,453 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 16:59:32,453 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 16:59:32,453 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 16:59:32,454 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 16:59:32,454 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 16:59:32,454 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 16:59:32,455 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_00dcded2-2306-4d79-83b4-21359b46af2a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00dcded2-2306-4d79-83b4-21359b46af2a/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6be9466d3b19e222000c5d3299e94b5a02d956289aa48d61c4a89c2d6ff81be9 [2021-11-23 16:59:32,808 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 16:59:32,849 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 16:59:32,852 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 16:59:32,854 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 16:59:32,855 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 16:59:32,857 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00dcded2-2306-4d79-83b4-21359b46af2a/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-073676f-1-114_1a-drivers--net--b44.ko-entry_point.cil.out.i [2021-11-23 16:59:32,953 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00dcded2-2306-4d79-83b4-21359b46af2a/bin/utaipan-fb15Y9Yzbl/data/29ffed201/eeb167224be944a893538401b666cc99/FLAGdd79fb2c0 [2021-11-23 16:59:34,032 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 16:59:34,033 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00dcded2-2306-4d79-83b4-21359b46af2a/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-073676f-1-114_1a-drivers--net--b44.ko-entry_point.cil.out.i [2021-11-23 16:59:34,087 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00dcded2-2306-4d79-83b4-21359b46af2a/bin/utaipan-fb15Y9Yzbl/data/29ffed201/eeb167224be944a893538401b666cc99/FLAGdd79fb2c0 [2021-11-23 16:59:34,370 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00dcded2-2306-4d79-83b4-21359b46af2a/bin/utaipan-fb15Y9Yzbl/data/29ffed201/eeb167224be944a893538401b666cc99 [2021-11-23 16:59:34,375 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 16:59:34,378 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 16:59:34,396 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 16:59:34,396 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 16:59:34,401 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 16:59:34,403 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:59:34" (1/1) ... [2021-11-23 16:59:34,406 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f382ede and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:59:34, skipping insertion in model container [2021-11-23 16:59:34,406 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:59:34" (1/1) ... [2021-11-23 16:59:34,417 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 16:59:34,574 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 16:59:35,609 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_00dcded2-2306-4d79-83b4-21359b46af2a/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-073676f-1-114_1a-drivers--net--b44.ko-entry_point.cil.out.i[107558,107571] [2021-11-23 16:59:37,067 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 16:59:37,168 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 16:59:37,349 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_00dcded2-2306-4d79-83b4-21359b46af2a/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-073676f-1-114_1a-drivers--net--b44.ko-entry_point.cil.out.i[107558,107571] [2021-11-23 16:59:37,802 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 16:59:38,080 INFO L208 MainTranslator]: Completed translation [2021-11-23 16:59:38,081 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:59:38 WrapperNode [2021-11-23 16:59:38,081 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 16:59:38,082 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 16:59:38,083 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 16:59:38,083 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 16:59:38,093 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:59:38" (1/1) ... [2021-11-23 16:59:38,254 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:59:38" (1/1) ... [2021-11-23 16:59:38,508 INFO L137 Inliner]: procedures = 334, calls = 2602, calls flagged for inlining = 169, calls inlined = 152, statements flattened = 5428 [2021-11-23 16:59:38,509 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 16:59:38,510 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 16:59:38,511 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 16:59:38,512 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 16:59:38,525 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:59:38" (1/1) ... [2021-11-23 16:59:38,525 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:59:38" (1/1) ... [2021-11-23 16:59:38,580 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:59:38" (1/1) ... [2021-11-23 16:59:38,595 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:59:38" (1/1) ... [2021-11-23 16:59:38,848 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:59:38" (1/1) ... [2021-11-23 16:59:38,890 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:59:38" (1/1) ... [2021-11-23 16:59:38,991 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:59:38" (1/1) ... [2021-11-23 16:59:39,052 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 16:59:39,053 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 16:59:39,054 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 16:59:39,055 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 16:59:39,056 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:59:38" (1/1) ... [2021-11-23 16:59:39,066 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 16:59:39,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00dcded2-2306-4d79-83b4-21359b46af2a/bin/utaipan-fb15Y9Yzbl/z3 [2021-11-23 16:59:39,109 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00dcded2-2306-4d79-83b4-21359b46af2a/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 16:59:39,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00dcded2-2306-4d79-83b4-21359b46af2a/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 16:59:39,173 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_flow_ctrl [2021-11-23 16:59:39,173 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_flow_ctrl [2021-11-23 16:59:39,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_turn_off_carrier_detection [2021-11-23 16:59:39,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_turn_off_carrier_detection [2021-11-23 16:59:39,174 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_set_drvdata [2021-11-23 16:59:39,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_set_drvdata [2021-11-23 16:59:39,174 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init_rings [2021-11-23 16:59:39,174 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init_rings [2021-11-23 16:59:39,174 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 16:59:39,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 16:59:39,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 16:59:39,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 16:59:39,175 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-23 16:59:39,175 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-23 16:59:39,176 INFO L130 BoogieDeclarations]: Found specification of procedure b44_readphy [2021-11-23 16:59:39,176 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_readphy [2021-11-23 16:59:39,176 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_rx_mode [2021-11-23 16:59:39,178 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_rx_mode [2021-11-23 16:59:39,178 INFO L130 BoogieDeclarations]: Found specification of procedure b44_free_consistent [2021-11-23 16:59:39,178 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_free_consistent [2021-11-23 16:59:39,178 INFO L130 BoogieDeclarations]: Found specification of procedure b44_enable_ints [2021-11-23 16:59:39,179 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_enable_ints [2021-11-23 16:59:39,179 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 16:59:39,179 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 16:59:39,179 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 16:59:39,179 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 16:59:39,180 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2021-11-23 16:59:39,180 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2021-11-23 16:59:39,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 16:59:39,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 16:59:39,180 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 16:59:39,181 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 16:59:39,181 INFO L130 BoogieDeclarations]: Found specification of procedure __ssb_dma_not_implemented [2021-11-23 16:59:39,181 INFO L138 BoogieDeclarations]: Found implementation of procedure __ssb_dma_not_implemented [2021-11-23 16:59:39,182 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_get_drvdata [2021-11-23 16:59:39,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_get_drvdata [2021-11-23 16:59:39,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 16:59:39,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 16:59:39,183 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_rx_mode [2021-11-23 16:59:39,183 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_rx_mode [2021-11-23 16:59:39,183 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 16:59:39,183 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 16:59:39,184 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 16:59:39,184 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 16:59:39,184 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 16:59:39,184 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 16:59:39,184 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 16:59:39,185 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 16:59:39,185 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 16:59:39,186 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 16:59:39,187 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2021-11-23 16:59:39,187 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2021-11-23 16:59:39,187 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 16:59:39,188 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 16:59:39,188 INFO L130 BoogieDeclarations]: Found specification of procedure bwfilter_table [2021-11-23 16:59:39,188 INFO L138 BoogieDeclarations]: Found implementation of procedure bwfilter_table [2021-11-23 16:59:39,188 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 16:59:39,188 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 16:59:39,189 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_bus_powerup [2021-11-23 16:59:39,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_bus_powerup [2021-11-23 16:59:39,190 INFO L130 BoogieDeclarations]: Found specification of procedure b44_sync_dma_desc_for_device [2021-11-23 16:59:39,190 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_sync_dma_desc_for_device [2021-11-23 16:59:39,190 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 16:59:39,190 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 16:59:39,190 INFO L130 BoogieDeclarations]: Found specification of procedure br32 [2021-11-23 16:59:39,191 INFO L138 BoogieDeclarations]: Found implementation of procedure br32 [2021-11-23 16:59:39,191 INFO L130 BoogieDeclarations]: Found specification of procedure b44_poll_controller [2021-11-23 16:59:39,191 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_poll_controller [2021-11-23 16:59:39,191 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-23 16:59:39,191 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-23 16:59:39,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 16:59:39,192 INFO L130 BoogieDeclarations]: Found specification of procedure b44_get_stats [2021-11-23 16:59:39,192 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_get_stats [2021-11-23 16:59:39,193 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 16:59:39,193 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 16:59:39,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 16:59:39,194 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 16:59:39,194 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 16:59:39,194 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 16:59:39,194 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 16:59:39,195 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2021-11-23 16:59:39,195 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_free_consistent [2021-11-23 16:59:39,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_free_consistent [2021-11-23 16:59:39,196 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_cam_write [2021-11-23 16:59:39,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_cam_write [2021-11-23 16:59:39,196 INFO L130 BoogieDeclarations]: Found specification of procedure b44_tx_timeout [2021-11-23 16:59:39,197 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_tx_timeout [2021-11-23 16:59:39,197 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 16:59:39,197 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 16:59:39,198 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 16:59:39,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 16:59:39,199 INFO L130 BoogieDeclarations]: Found specification of procedure b44_alloc_rx_skb [2021-11-23 16:59:39,199 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_alloc_rx_skb [2021-11-23 16:59:39,200 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2021-11-23 16:59:39,200 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2021-11-23 16:59:39,201 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_name [2021-11-23 16:59:39,201 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_name [2021-11-23 16:59:39,201 INFO L130 BoogieDeclarations]: Found specification of procedure b44_writephy [2021-11-23 16:59:39,201 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_writephy [2021-11-23 16:59:39,201 INFO L130 BoogieDeclarations]: Found specification of procedure b44_pci_exit [2021-11-23 16:59:39,201 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_pci_exit [2021-11-23 16:59:39,202 INFO L130 BoogieDeclarations]: Found specification of procedure b44_chip_reset [2021-11-23 16:59:39,202 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_chip_reset [2021-11-23 16:59:39,202 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init_hw [2021-11-23 16:59:39,202 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init_hw [2021-11-23 16:59:39,203 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 16:59:39,203 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 16:59:39,203 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 16:59:39,204 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 16:59:39,204 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 16:59:39,205 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 16:59:39,206 INFO L130 BoogieDeclarations]: Found specification of procedure b44_halt [2021-11-23 16:59:39,209 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_halt [2021-11-23 16:59:39,209 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 16:59:39,209 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 16:59:39,209 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 16:59:39,211 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 16:59:39,212 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_mac_addr [2021-11-23 16:59:39,213 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_mac_addr [2021-11-23 16:59:39,213 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_pcihost_set_power_state [2021-11-23 16:59:39,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_pcihost_set_power_state [2021-11-23 16:59:39,220 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_wol [2021-11-23 16:59:39,220 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_wol [2021-11-23 16:59:39,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 16:59:39,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 16:59:39,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 16:59:39,221 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_writephy [2021-11-23 16:59:39,221 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_writephy [2021-11-23 16:59:39,221 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 16:59:39,221 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 16:59:39,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 16:59:39,222 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2021-11-23 16:59:39,222 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2021-11-23 16:59:39,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 16:59:39,222 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_map_single [2021-11-23 16:59:39,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_map_single [2021-11-23 16:59:39,222 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 16:59:39,223 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 16:59:39,223 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 16:59:39,223 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 16:59:39,223 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_mapping_error [2021-11-23 16:59:39,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_mapping_error [2021-11-23 16:59:39,224 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 16:59:39,224 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 16:59:39,224 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 16:59:39,224 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 16:59:39,224 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_sync_single_for_device [2021-11-23 16:59:39,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_sync_single_for_device [2021-11-23 16:59:39,225 INFO L130 BoogieDeclarations]: Found specification of procedure b44_interrupt [2021-11-23 16:59:39,225 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_interrupt [2021-11-23 16:59:39,225 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 16:59:39,225 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 16:59:39,225 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2021-11-23 16:59:39,225 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2021-11-23 16:59:39,226 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 16:59:39,226 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 16:59:39,226 INFO L130 BoogieDeclarations]: Found specification of procedure b44_magic_pattern [2021-11-23 16:59:39,226 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_magic_pattern [2021-11-23 16:59:39,226 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 16:59:39,227 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 16:59:39,227 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-11-23 16:59:39,227 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-11-23 16:59:39,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 16:59:39,227 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2021-11-23 16:59:39,227 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2021-11-23 16:59:39,228 INFO L130 BoogieDeclarations]: Found specification of procedure bw32 [2021-11-23 16:59:39,228 INFO L138 BoogieDeclarations]: Found implementation of procedure bw32 [2021-11-23 16:59:39,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 16:59:39,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 16:59:39,229 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 16:59:39,229 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 16:59:39,229 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_bus_may_powerdown [2021-11-23 16:59:39,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_bus_may_powerdown [2021-11-23 16:59:39,229 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_unmap_single [2021-11-23 16:59:39,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_unmap_single [2021-11-23 16:59:39,230 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 16:59:39,230 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 16:59:39,230 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 16:59:39,230 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2021-11-23 16:59:39,230 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2021-11-23 16:59:39,231 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2021-11-23 16:59:39,231 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 16:59:39,231 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 16:59:39,231 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-23 16:59:39,231 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-23 16:59:39,232 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_disable_ints [2021-11-23 16:59:39,232 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_disable_ints [2021-11-23 16:59:39,232 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 16:59:39,232 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 16:59:39,232 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 16:59:39,232 INFO L130 BoogieDeclarations]: Found specification of procedure dev_driver_string [2021-11-23 16:59:39,233 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_driver_string [2021-11-23 16:59:39,233 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 16:59:39,233 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 16:59:39,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 16:59:39,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 16:59:39,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 16:59:39,234 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2021-11-23 16:59:39,234 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2021-11-23 16:59:39,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2021-11-23 16:59:39,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2021-11-23 16:59:39,234 INFO L130 BoogieDeclarations]: Found specification of procedure b44_check_phy [2021-11-23 16:59:39,234 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_check_phy [2021-11-23 16:59:39,235 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 16:59:39,235 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 16:59:39,235 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_alloc_consistent [2021-11-23 16:59:39,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_alloc_consistent [2021-11-23 16:59:39,235 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2021-11-23 16:59:39,235 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2021-11-23 16:59:39,236 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 16:59:39,236 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 16:59:39,236 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_readphy [2021-11-23 16:59:39,236 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_readphy [2021-11-23 16:59:39,236 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 16:59:39,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 16:59:39,237 INFO L130 BoogieDeclarations]: Found specification of procedure b44_phy_reset [2021-11-23 16:59:39,237 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_phy_reset [2021-11-23 16:59:39,237 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 16:59:39,237 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 16:59:39,237 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 16:59:39,238 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 16:59:39,238 INFO L130 BoogieDeclarations]: Found specification of procedure b44_link_report [2021-11-23 16:59:39,238 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_link_report [2021-11-23 16:59:39,238 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_flow_ctrl [2021-11-23 16:59:39,238 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_flow_ctrl [2021-11-23 16:59:39,238 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 16:59:39,239 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 16:59:39,239 INFO L130 BoogieDeclarations]: Found specification of procedure b44_remove_one [2021-11-23 16:59:39,239 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_remove_one [2021-11-23 16:59:39,239 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_mac_addr [2021-11-23 16:59:39,239 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_mac_addr [2021-11-23 16:59:39,240 INFO L130 BoogieDeclarations]: Found specification of procedure b44_ioctl [2021-11-23 16:59:39,240 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_ioctl [2021-11-23 16:59:39,240 INFO L130 BoogieDeclarations]: Found specification of procedure b44_stats_update [2021-11-23 16:59:39,240 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_stats_update [2021-11-23 16:59:39,240 INFO L130 BoogieDeclarations]: Found specification of procedure b44_free_rings [2021-11-23 16:59:39,240 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_free_rings [2021-11-23 16:59:39,241 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-23 16:59:39,242 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-23 16:59:39,247 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 16:59:39,247 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 16:59:39,247 INFO L130 BoogieDeclarations]: Found specification of procedure b44_wait_bit [2021-11-23 16:59:39,247 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_wait_bit [2021-11-23 16:59:39,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 16:59:39,248 INFO L130 BoogieDeclarations]: Found specification of procedure b44_change_mtu [2021-11-23 16:59:39,248 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_change_mtu [2021-11-23 16:59:39,248 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2021-11-23 16:59:39,248 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2021-11-23 16:59:39,249 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 16:59:39,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 16:59:39,252 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_phy [2021-11-23 16:59:39,252 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_phy [2021-11-23 16:59:40,310 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 16:59:40,319 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 16:59:40,553 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 16:59:40,558 INFO L158 Benchmark]: Toolchain (without parser) took 6178.61ms. Allocated memory was 151.0MB in the beginning and 427.8MB in the end (delta: 276.8MB). Free memory was 124.6MB in the beginning and 332.7MB in the end (delta: -208.1MB). Peak memory consumption was 116.1MB. Max. memory is 16.1GB. [2021-11-23 16:59:40,559 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 94.4MB. Free memory is still 73.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 16:59:40,561 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3685.53ms. Allocated memory was 151.0MB in the beginning and 230.7MB in the end (delta: 79.7MB). Free memory was 123.9MB in the beginning and 144.5MB in the end (delta: -20.6MB). Peak memory consumption was 108.3MB. Max. memory is 16.1GB. [2021-11-23 16:59:40,564 INFO L158 Benchmark]: Boogie Procedure Inliner took 427.11ms. Allocated memory is still 230.7MB. Free memory was 144.5MB in the beginning and 113.0MB in the end (delta: 31.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2021-11-23 16:59:40,565 INFO L158 Benchmark]: Boogie Preprocessor took 541.49ms. Allocated memory is still 230.7MB. Free memory was 113.0MB in the beginning and 144.1MB in the end (delta: -31.0MB). Peak memory consumption was 50.8MB. Max. memory is 16.1GB. [2021-11-23 16:59:40,566 INFO L158 Benchmark]: RCFGBuilder took 1502.86ms. Allocated memory was 230.7MB in the beginning and 427.8MB in the end (delta: 197.1MB). Free memory was 144.1MB in the beginning and 332.7MB in the end (delta: -188.7MB). Peak memory consumption was 55.6MB. Max. memory is 16.1GB. [2021-11-23 16:59:40,569 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 94.4MB. Free memory is still 73.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3685.53ms. Allocated memory was 151.0MB in the beginning and 230.7MB in the end (delta: 79.7MB). Free memory was 123.9MB in the beginning and 144.5MB in the end (delta: -20.6MB). Peak memory consumption was 108.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 427.11ms. Allocated memory is still 230.7MB. Free memory was 144.5MB in the beginning and 113.0MB in the end (delta: 31.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 541.49ms. Allocated memory is still 230.7MB. Free memory was 113.0MB in the beginning and 144.1MB in the end (delta: -31.0MB). Peak memory consumption was 50.8MB. Max. memory is 16.1GB. * RCFGBuilder took 1502.86ms. Allocated memory was 230.7MB in the beginning and 427.8MB in the end (delta: 197.1MB). Free memory was 144.1MB in the beginning and 332.7MB in the end (delta: -188.7MB). Peak memory consumption was 55.6MB. 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 16:59:40,631 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00dcded2-2306-4d79-83b4-21359b46af2a/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_00dcded2-2306-4d79-83b4-21359b46af2a/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00dcded2-2306-4d79-83b4-21359b46af2a/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_00dcded2-2306-4d79-83b4-21359b46af2a/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00dcded2-2306-4d79-83b4-21359b46af2a/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-073676f-1-114_1a-drivers--net--b44.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00dcded2-2306-4d79-83b4-21359b46af2a/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_00dcded2-2306-4d79-83b4-21359b46af2a/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 6be9466d3b19e222000c5d3299e94b5a02d956289aa48d61c4a89c2d6ff81be9 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 16:59:43,589 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 16:59:43,591 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 16:59:43,631 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 16:59:43,632 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 16:59:43,634 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 16:59:43,636 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 16:59:43,639 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 16:59:43,642 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 16:59:43,643 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 16:59:43,645 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 16:59:43,647 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 16:59:43,647 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 16:59:43,649 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 16:59:43,651 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 16:59:43,653 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 16:59:43,654 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 16:59:43,655 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 16:59:43,658 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 16:59:43,661 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 16:59:43,663 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 16:59:43,665 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 16:59:43,667 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 16:59:43,668 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 16:59:43,673 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 16:59:43,673 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 16:59:43,674 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 16:59:43,675 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 16:59:43,676 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 16:59:43,678 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 16:59:43,678 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 16:59:43,679 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 16:59:43,680 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 16:59:43,682 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 16:59:43,683 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 16:59:43,684 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 16:59:43,685 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 16:59:43,685 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 16:59:43,686 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 16:59:43,687 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 16:59:43,689 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 16:59:43,690 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00dcded2-2306-4d79-83b4-21359b46af2a/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-23 16:59:43,730 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 16:59:43,730 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 16:59:43,731 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 16:59:43,731 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 16:59:43,732 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 16:59:43,732 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 16:59:43,732 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 16:59:43,733 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 16:59:43,733 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 16:59:43,733 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 16:59:43,734 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 16:59:43,734 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 16:59:43,735 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 16:59:43,736 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 16:59:43,736 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 16:59:43,736 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 16:59:43,736 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 16:59:43,737 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 16:59:43,737 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 16:59:43,737 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 16:59:43,738 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 16:59:43,738 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 16:59:43,738 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 16:59:43,744 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 16:59:43,745 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-23 16:59:43,745 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 16:59:43,745 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 16:59:43,745 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 16:59:43,746 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 16:59:43,747 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 16:59:43,747 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 16:59:43,747 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 16:59:43,747 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 16:59:43,748 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 16:59:43,748 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 16:59:43,748 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_00dcded2-2306-4d79-83b4-21359b46af2a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00dcded2-2306-4d79-83b4-21359b46af2a/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6be9466d3b19e222000c5d3299e94b5a02d956289aa48d61c4a89c2d6ff81be9 [2021-11-23 16:59:44,243 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 16:59:44,271 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 16:59:44,275 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 16:59:44,276 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 16:59:44,279 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 16:59:44,281 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00dcded2-2306-4d79-83b4-21359b46af2a/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-073676f-1-114_1a-drivers--net--b44.ko-entry_point.cil.out.i [2021-11-23 16:59:44,379 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00dcded2-2306-4d79-83b4-21359b46af2a/bin/utaipan-fb15Y9Yzbl/data/22ff313ed/c3d0f4b4de454229be3e2fbbbd446ae2/FLAG9256606df [2021-11-23 16:59:45,706 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 16:59:45,707 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00dcded2-2306-4d79-83b4-21359b46af2a/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-073676f-1-114_1a-drivers--net--b44.ko-entry_point.cil.out.i [2021-11-23 16:59:45,768 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00dcded2-2306-4d79-83b4-21359b46af2a/bin/utaipan-fb15Y9Yzbl/data/22ff313ed/c3d0f4b4de454229be3e2fbbbd446ae2/FLAG9256606df [2021-11-23 16:59:45,922 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00dcded2-2306-4d79-83b4-21359b46af2a/bin/utaipan-fb15Y9Yzbl/data/22ff313ed/c3d0f4b4de454229be3e2fbbbd446ae2 [2021-11-23 16:59:45,925 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 16:59:45,927 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 16:59:45,929 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 16:59:45,929 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 16:59:45,934 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 16:59:45,935 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:59:45" (1/1) ... [2021-11-23 16:59:45,936 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38e13545 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:59:45, skipping insertion in model container [2021-11-23 16:59:45,936 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:59:45" (1/1) ... [2021-11-23 16:59:45,945 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 16:59:46,130 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 16:59:47,238 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_00dcded2-2306-4d79-83b4-21359b46af2a/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-073676f-1-114_1a-drivers--net--b44.ko-entry_point.cil.out.i[107558,107571] [2021-11-23 16:59:48,691 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 16:59:48,788 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 16:59:48,933 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 16:59:49,049 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_00dcded2-2306-4d79-83b4-21359b46af2a/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-073676f-1-114_1a-drivers--net--b44.ko-entry_point.cil.out.i[107558,107571] [2021-11-23 16:59:49,339 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 16:59:49,403 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 16:59:49,540 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_00dcded2-2306-4d79-83b4-21359b46af2a/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-073676f-1-114_1a-drivers--net--b44.ko-entry_point.cil.out.i[107558,107571] [2021-11-23 16:59:49,978 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 16:59:50,349 INFO L208 MainTranslator]: Completed translation [2021-11-23 16:59:50,350 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:59:50 WrapperNode [2021-11-23 16:59:50,350 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 16:59:50,352 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 16:59:50,352 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 16:59:50,352 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 16:59:50,361 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:59:50" (1/1) ... [2021-11-23 16:59:50,545 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:59:50" (1/1) ... [2021-11-23 16:59:50,839 INFO L137 Inliner]: procedures = 349, calls = 2602, calls flagged for inlining = 169, calls inlined = 152, statements flattened = 5247 [2021-11-23 16:59:50,840 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 16:59:50,842 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 16:59:50,842 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 16:59:50,842 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 16:59:50,852 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:59:50" (1/1) ... [2021-11-23 16:59:50,852 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:59:50" (1/1) ... [2021-11-23 16:59:50,928 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:59:50" (1/1) ... [2021-11-23 16:59:50,928 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:59:50" (1/1) ... [2021-11-23 16:59:51,184 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:59:50" (1/1) ... [2021-11-23 16:59:51,214 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:59:50" (1/1) ... [2021-11-23 16:59:51,253 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:59:50" (1/1) ... [2021-11-23 16:59:51,302 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 16:59:51,307 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 16:59:51,308 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 16:59:51,308 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 16:59:51,309 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:59:50" (1/1) ... [2021-11-23 16:59:51,318 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 16:59:51,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00dcded2-2306-4d79-83b4-21359b46af2a/bin/utaipan-fb15Y9Yzbl/z3 [2021-11-23 16:59:51,350 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00dcded2-2306-4d79-83b4-21359b46af2a/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 16:59:51,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00dcded2-2306-4d79-83b4-21359b46af2a/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 16:59:51,411 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 16:59:51,411 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_flow_ctrl [2021-11-23 16:59:51,411 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_flow_ctrl [2021-11-23 16:59:51,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_turn_off_carrier_detection [2021-11-23 16:59:51,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_turn_off_carrier_detection [2021-11-23 16:59:51,412 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_set_drvdata [2021-11-23 16:59:51,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_set_drvdata [2021-11-23 16:59:51,412 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 16:59:51,413 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init_rings [2021-11-23 16:59:51,413 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init_rings [2021-11-23 16:59:51,413 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 16:59:51,413 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 16:59:51,413 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 16:59:51,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 16:59:51,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 16:59:51,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 16:59:51,414 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-23 16:59:51,414 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-23 16:59:51,415 INFO L130 BoogieDeclarations]: Found specification of procedure b44_readphy [2021-11-23 16:59:51,415 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_readphy [2021-11-23 16:59:51,415 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_rx_mode [2021-11-23 16:59:51,415 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_rx_mode [2021-11-23 16:59:51,416 INFO L130 BoogieDeclarations]: Found specification of procedure b44_free_consistent [2021-11-23 16:59:51,416 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_free_consistent [2021-11-23 16:59:51,416 INFO L130 BoogieDeclarations]: Found specification of procedure b44_enable_ints [2021-11-23 16:59:51,416 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_enable_ints [2021-11-23 16:59:51,416 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 16:59:51,417 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 16:59:51,417 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 16:59:51,417 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 16:59:51,417 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2021-11-23 16:59:51,417 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2021-11-23 16:59:51,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 16:59:51,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 16:59:51,419 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 16:59:51,419 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 16:59:51,419 INFO L130 BoogieDeclarations]: Found specification of procedure __ssb_dma_not_implemented [2021-11-23 16:59:51,419 INFO L138 BoogieDeclarations]: Found implementation of procedure __ssb_dma_not_implemented [2021-11-23 16:59:51,420 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_get_drvdata [2021-11-23 16:59:51,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_get_drvdata [2021-11-23 16:59:51,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 16:59:51,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 16:59:51,421 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_rx_mode [2021-11-23 16:59:51,421 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_rx_mode [2021-11-23 16:59:51,421 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 16:59:51,421 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 16:59:51,421 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 16:59:51,422 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 16:59:51,422 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 16:59:51,424 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 16:59:51,424 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 16:59:51,424 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 16:59:51,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 16:59:51,426 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 16:59:51,426 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2021-11-23 16:59:51,426 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2021-11-23 16:59:51,426 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 16:59:51,426 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 16:59:51,427 INFO L130 BoogieDeclarations]: Found specification of procedure bwfilter_table [2021-11-23 16:59:51,428 INFO L138 BoogieDeclarations]: Found implementation of procedure bwfilter_table [2021-11-23 16:59:51,428 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 16:59:51,428 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 16:59:51,428 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_bus_powerup [2021-11-23 16:59:51,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_bus_powerup [2021-11-23 16:59:51,429 INFO L130 BoogieDeclarations]: Found specification of procedure b44_sync_dma_desc_for_device [2021-11-23 16:59:51,429 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_sync_dma_desc_for_device [2021-11-23 16:59:51,429 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 16:59:51,430 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 16:59:51,430 INFO L130 BoogieDeclarations]: Found specification of procedure br32 [2021-11-23 16:59:51,431 INFO L138 BoogieDeclarations]: Found implementation of procedure br32 [2021-11-23 16:59:51,431 INFO L130 BoogieDeclarations]: Found specification of procedure b44_poll_controller [2021-11-23 16:59:51,431 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_poll_controller [2021-11-23 16:59:51,431 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-23 16:59:51,432 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-23 16:59:51,432 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 16:59:51,432 INFO L130 BoogieDeclarations]: Found specification of procedure b44_get_stats [2021-11-23 16:59:51,432 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_get_stats [2021-11-23 16:59:51,433 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 16:59:51,433 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 16:59:51,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 16:59:51,434 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 16:59:51,434 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 16:59:51,435 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 16:59:51,435 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 16:59:51,435 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2021-11-23 16:59:51,435 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_free_consistent [2021-11-23 16:59:51,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_free_consistent [2021-11-23 16:59:51,436 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_cam_write [2021-11-23 16:59:51,437 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_cam_write [2021-11-23 16:59:51,437 INFO L130 BoogieDeclarations]: Found specification of procedure b44_tx_timeout [2021-11-23 16:59:51,437 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_tx_timeout [2021-11-23 16:59:51,437 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 16:59:51,438 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 16:59:51,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 16:59:51,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 16:59:51,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 16:59:51,439 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 16:59:51,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 16:59:51,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 16:59:51,439 INFO L130 BoogieDeclarations]: Found specification of procedure b44_alloc_rx_skb [2021-11-23 16:59:51,440 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_alloc_rx_skb [2021-11-23 16:59:51,440 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2021-11-23 16:59:51,440 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2021-11-23 16:59:51,440 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_name [2021-11-23 16:59:51,441 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_name [2021-11-23 16:59:51,441 INFO L130 BoogieDeclarations]: Found specification of procedure b44_writephy [2021-11-23 16:59:51,441 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_writephy [2021-11-23 16:59:51,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 16:59:51,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 16:59:51,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 16:59:51,444 INFO L130 BoogieDeclarations]: Found specification of procedure b44_pci_exit [2021-11-23 16:59:51,447 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_pci_exit [2021-11-23 16:59:51,447 INFO L130 BoogieDeclarations]: Found specification of procedure b44_chip_reset [2021-11-23 16:59:51,447 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_chip_reset [2021-11-23 16:59:51,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 16:59:51,448 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init_hw [2021-11-23 16:59:51,450 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init_hw [2021-11-23 16:59:51,450 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 16:59:51,451 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 16:59:51,452 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 16:59:51,461 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 16:59:51,462 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 16:59:51,462 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 16:59:51,462 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-11-23 16:59:51,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-11-23 16:59:51,462 INFO L130 BoogieDeclarations]: Found specification of procedure b44_halt [2021-11-23 16:59:51,463 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_halt [2021-11-23 16:59:51,463 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 16:59:51,463 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 16:59:51,463 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 16:59:51,463 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 16:59:51,464 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_mac_addr [2021-11-23 16:59:51,464 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_mac_addr [2021-11-23 16:59:51,464 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_pcihost_set_power_state [2021-11-23 16:59:51,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_pcihost_set_power_state [2021-11-23 16:59:51,464 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_wol [2021-11-23 16:59:51,465 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_wol [2021-11-23 16:59:51,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 16:59:51,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 16:59:51,465 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_writephy [2021-11-23 16:59:51,465 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_writephy [2021-11-23 16:59:51,466 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 16:59:51,466 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 16:59:51,466 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2021-11-23 16:59:51,466 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2021-11-23 16:59:51,466 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_map_single [2021-11-23 16:59:51,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_map_single [2021-11-23 16:59:51,467 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 16:59:51,467 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 16:59:51,467 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 16:59:51,467 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 16:59:51,468 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_mapping_error [2021-11-23 16:59:51,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_mapping_error [2021-11-23 16:59:51,468 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 16:59:51,468 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 16:59:51,468 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 16:59:51,469 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 16:59:51,469 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_sync_single_for_device [2021-11-23 16:59:51,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_sync_single_for_device [2021-11-23 16:59:51,469 INFO L130 BoogieDeclarations]: Found specification of procedure b44_interrupt [2021-11-23 16:59:51,469 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_interrupt [2021-11-23 16:59:51,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 16:59:51,470 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 16:59:51,470 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2021-11-23 16:59:51,471 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2021-11-23 16:59:51,471 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 16:59:51,471 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 16:59:51,471 INFO L130 BoogieDeclarations]: Found specification of procedure b44_magic_pattern [2021-11-23 16:59:51,472 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_magic_pattern [2021-11-23 16:59:51,472 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 16:59:51,472 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 16:59:51,472 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-11-23 16:59:51,472 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-11-23 16:59:51,472 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2021-11-23 16:59:51,473 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2021-11-23 16:59:51,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 16:59:51,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 16:59:51,473 INFO L130 BoogieDeclarations]: Found specification of procedure bw32 [2021-11-23 16:59:51,473 INFO L138 BoogieDeclarations]: Found implementation of procedure bw32 [2021-11-23 16:59:51,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 16:59:51,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 16:59:51,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 16:59:51,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 16:59:51,475 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 16:59:51,475 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 16:59:51,476 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_bus_may_powerdown [2021-11-23 16:59:51,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_bus_may_powerdown [2021-11-23 16:59:51,476 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_unmap_single [2021-11-23 16:59:51,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_unmap_single [2021-11-23 16:59:51,476 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 16:59:51,477 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 16:59:51,477 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 16:59:51,477 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2021-11-23 16:59:51,477 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2021-11-23 16:59:51,477 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2021-11-23 16:59:51,478 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 16:59:51,478 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 16:59:51,478 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-23 16:59:51,478 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-23 16:59:51,478 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_disable_ints [2021-11-23 16:59:51,479 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_disable_ints [2021-11-23 16:59:51,479 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 16:59:51,479 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 16:59:51,479 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 16:59:51,479 INFO L130 BoogieDeclarations]: Found specification of procedure dev_driver_string [2021-11-23 16:59:51,480 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_driver_string [2021-11-23 16:59:51,480 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 16:59:51,480 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 16:59:51,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 16:59:51,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 16:59:51,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 16:59:51,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 16:59:51,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 16:59:51,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 16:59:51,481 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2021-11-23 16:59:51,481 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2021-11-23 16:59:51,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2021-11-23 16:59:51,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2021-11-23 16:59:51,482 INFO L130 BoogieDeclarations]: Found specification of procedure b44_check_phy [2021-11-23 16:59:51,482 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_check_phy [2021-11-23 16:59:51,482 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 16:59:51,483 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 16:59:51,483 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_alloc_consistent [2021-11-23 16:59:51,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_alloc_consistent [2021-11-23 16:59:51,483 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2021-11-23 16:59:51,483 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2021-11-23 16:59:51,484 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 16:59:51,484 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 16:59:51,484 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_readphy [2021-11-23 16:59:51,484 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_readphy [2021-11-23 16:59:51,484 INFO L130 BoogieDeclarations]: Found specification of procedure b44_phy_reset [2021-11-23 16:59:51,484 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_phy_reset [2021-11-23 16:59:51,485 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 16:59:51,485 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 16:59:51,485 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 16:59:51,485 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 16:59:51,485 INFO L130 BoogieDeclarations]: Found specification of procedure b44_link_report [2021-11-23 16:59:51,487 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_link_report [2021-11-23 16:59:51,491 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_flow_ctrl [2021-11-23 16:59:51,492 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_flow_ctrl [2021-11-23 16:59:51,492 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 16:59:51,492 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 16:59:51,492 INFO L130 BoogieDeclarations]: Found specification of procedure b44_remove_one [2021-11-23 16:59:51,492 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_remove_one [2021-11-23 16:59:51,493 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_mac_addr [2021-11-23 16:59:51,493 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_mac_addr [2021-11-23 16:59:51,493 INFO L130 BoogieDeclarations]: Found specification of procedure b44_ioctl [2021-11-23 16:59:51,494 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_ioctl [2021-11-23 16:59:51,496 INFO L130 BoogieDeclarations]: Found specification of procedure b44_stats_update [2021-11-23 16:59:51,497 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_stats_update [2021-11-23 16:59:51,497 INFO L130 BoogieDeclarations]: Found specification of procedure b44_free_rings [2021-11-23 16:59:51,497 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_free_rings [2021-11-23 16:59:51,497 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-23 16:59:51,498 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-23 16:59:51,498 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 16:59:51,498 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 16:59:51,498 INFO L130 BoogieDeclarations]: Found specification of procedure b44_wait_bit [2021-11-23 16:59:51,498 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_wait_bit [2021-11-23 16:59:51,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 16:59:51,499 INFO L130 BoogieDeclarations]: Found specification of procedure b44_change_mtu [2021-11-23 16:59:51,499 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_change_mtu [2021-11-23 16:59:51,499 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2021-11-23 16:59:51,499 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2021-11-23 16:59:51,499 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 16:59:51,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 16:59:51,500 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_phy [2021-11-23 16:59:51,500 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_phy [2021-11-23 16:59:52,652 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 16:59:52,660 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 16:59:53,296 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 16:59:53,301 INFO L158 Benchmark]: Toolchain (without parser) took 7372.86ms. Allocated memory was 62.9MB in the beginning and 323.0MB in the end (delta: 260.0MB). Free memory was 30.7MB in the beginning and 228.1MB in the end (delta: -197.4MB). Peak memory consumption was 130.0MB. Max. memory is 16.1GB. [2021-11-23 16:59:53,302 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 62.9MB. Free memory was 43.4MB in the beginning and 43.4MB in the end (delta: 49.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 16:59:53,302 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4421.62ms. Allocated memory was 62.9MB in the beginning and 167.8MB in the end (delta: 104.9MB). Free memory was 30.5MB in the beginning and 57.9MB in the end (delta: -27.4MB). Peak memory consumption was 77.0MB. Max. memory is 16.1GB. [2021-11-23 16:59:53,303 INFO L158 Benchmark]: Boogie Procedure Inliner took 489.12ms. Allocated memory is still 167.8MB. Free memory was 57.9MB in the beginning and 82.1MB in the end (delta: -24.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 16:59:53,304 INFO L158 Benchmark]: Boogie Preprocessor took 463.79ms. Allocated memory was 167.8MB in the beginning and 323.0MB in the end (delta: 155.2MB). Free memory was 82.1MB in the beginning and 227.0MB in the end (delta: -144.9MB). Peak memory consumption was 40.2MB. Max. memory is 16.1GB. [2021-11-23 16:59:53,304 INFO L158 Benchmark]: RCFGBuilder took 1991.86ms. Allocated memory is still 323.0MB. Free memory was 227.0MB in the beginning and 228.1MB in the end (delta: -1.1MB). Peak memory consumption was 67.5MB. Max. memory is 16.1GB. [2021-11-23 16:59:53,312 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 62.9MB. Free memory was 43.4MB in the beginning and 43.4MB in the end (delta: 49.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4421.62ms. Allocated memory was 62.9MB in the beginning and 167.8MB in the end (delta: 104.9MB). Free memory was 30.5MB in the beginning and 57.9MB in the end (delta: -27.4MB). Peak memory consumption was 77.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 489.12ms. Allocated memory is still 167.8MB. Free memory was 57.9MB in the beginning and 82.1MB in the end (delta: -24.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 463.79ms. Allocated memory was 167.8MB in the beginning and 323.0MB in the end (delta: 155.2MB). Free memory was 82.1MB in the beginning and 227.0MB in the end (delta: -144.9MB). Peak memory consumption was 40.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1991.86ms. Allocated memory is still 323.0MB. Free memory was 227.0MB in the beginning and 228.1MB in the end (delta: -1.1MB). Peak memory consumption was 67.5MB. 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 16:59:53,374 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00dcded2-2306-4d79-83b4-21359b46af2a/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable