./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--fddi--skfp--skfp.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_820e78cc-ff97-4d77-b8fe-6887d8e6f742/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_820e78cc-ff97-4d77-b8fe-6887d8e6f742/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_820e78cc-ff97-4d77-b8fe-6887d8e6f742/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_820e78cc-ff97-4d77-b8fe-6887d8e6f742/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--fddi--skfp--skfp.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_820e78cc-ff97-4d77-b8fe-6887d8e6f742/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_820e78cc-ff97-4d77-b8fe-6887d8e6f742/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 da9f2acefd9db75e337a42ff6d0335febe75daac07ad1f215bcd8258e7523490 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 17:06:01,502 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 17:06:01,504 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 17:06:01,562 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 17:06:01,571 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 17:06:01,573 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 17:06:01,576 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 17:06:01,579 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 17:06:01,585 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 17:06:01,590 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 17:06:01,592 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 17:06:01,595 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 17:06:01,597 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 17:06:01,603 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 17:06:01,606 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 17:06:01,610 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 17:06:01,614 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 17:06:01,623 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 17:06:01,627 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 17:06:01,634 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 17:06:01,641 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 17:06:01,643 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 17:06:01,647 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 17:06:01,650 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 17:06:01,655 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 17:06:01,662 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 17:06:01,663 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 17:06:01,664 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 17:06:01,667 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 17:06:01,668 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 17:06:01,670 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 17:06:01,672 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 17:06:01,674 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 17:06:01,677 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 17:06:01,679 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 17:06:01,679 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 17:06:01,681 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 17:06:01,681 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 17:06:01,681 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 17:06:01,683 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 17:06:01,684 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 17:06:01,685 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_820e78cc-ff97-4d77-b8fe-6887d8e6f742/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-23 17:06:01,734 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 17:06:01,734 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 17:06:01,735 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 17:06:01,735 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 17:06:01,736 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 17:06:01,737 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 17:06:01,737 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 17:06:01,737 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 17:06:01,738 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 17:06:01,738 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 17:06:01,738 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 17:06:01,739 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 17:06:01,739 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 17:06:01,739 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 17:06:01,739 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 17:06:01,740 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 17:06:01,740 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 17:06:01,740 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 17:06:01,741 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 17:06:01,742 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 17:06:01,742 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 17:06:01,743 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 17:06:01,743 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 17:06:01,743 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 17:06:01,743 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 17:06:01,744 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 17:06:01,744 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 17:06:01,745 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 17:06:01,745 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 17:06:01,745 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:06:01,746 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 17:06:01,746 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 17:06:01,746 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 17:06:01,747 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 17:06:01,747 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 17:06:01,747 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 17:06:01,748 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 17:06:01,748 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 17:06:01,748 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_820e78cc-ff97-4d77-b8fe-6887d8e6f742/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_820e78cc-ff97-4d77-b8fe-6887d8e6f742/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> da9f2acefd9db75e337a42ff6d0335febe75daac07ad1f215bcd8258e7523490 [2021-11-23 17:06:02,065 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 17:06:02,097 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 17:06:02,102 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 17:06:02,104 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 17:06:02,105 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 17:06:02,107 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_820e78cc-ff97-4d77-b8fe-6887d8e6f742/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--fddi--skfp--skfp.ko-entry_point.cil.out.i [2021-11-23 17:06:02,220 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_820e78cc-ff97-4d77-b8fe-6887d8e6f742/bin/utaipan-fb15Y9Yzbl/data/d6d93ec07/c5033e76fb8349a093225086694eaa9f/FLAG1e23fcc6d [2021-11-23 17:06:03,630 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 17:06:03,631 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_820e78cc-ff97-4d77-b8fe-6887d8e6f742/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--fddi--skfp--skfp.ko-entry_point.cil.out.i [2021-11-23 17:06:03,731 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_820e78cc-ff97-4d77-b8fe-6887d8e6f742/bin/utaipan-fb15Y9Yzbl/data/d6d93ec07/c5033e76fb8349a093225086694eaa9f/FLAG1e23fcc6d [2021-11-23 17:06:04,158 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_820e78cc-ff97-4d77-b8fe-6887d8e6f742/bin/utaipan-fb15Y9Yzbl/data/d6d93ec07/c5033e76fb8349a093225086694eaa9f [2021-11-23 17:06:04,161 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 17:06:04,163 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 17:06:04,165 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 17:06:04,165 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 17:06:04,172 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 17:06:04,173 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:06:04" (1/1) ... [2021-11-23 17:06:04,175 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43de42eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:04, skipping insertion in model container [2021-11-23 17:06:04,176 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:06:04" (1/1) ... [2021-11-23 17:06:04,186 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 17:06:04,526 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 17:06:10,802 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_820e78cc-ff97-4d77-b8fe-6887d8e6f742/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--fddi--skfp--skfp.ko-entry_point.cil.out.i[565108,565121] [2021-11-23 17:06:10,983 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:06:11,043 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 17:06:12,035 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_820e78cc-ff97-4d77-b8fe-6887d8e6f742/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--fddi--skfp--skfp.ko-entry_point.cil.out.i[565108,565121] [2021-11-23 17:06:12,042 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:06:12,345 INFO L208 MainTranslator]: Completed translation [2021-11-23 17:06:12,346 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:12 WrapperNode [2021-11-23 17:06:12,347 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 17:06:12,349 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 17:06:12,350 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 17:06:12,350 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 17:06:12,364 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:12" (1/1) ... [2021-11-23 17:06:12,773 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:12" (1/1) ... [2021-11-23 17:06:15,301 INFO L137 Inliner]: procedures = 450, calls = 10172, calls flagged for inlining = 230, calls inlined = 227, statements flattened = 20179 [2021-11-23 17:06:15,325 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 17:06:15,326 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 17:06:15,326 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 17:06:15,327 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 17:06:15,338 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:12" (1/1) ... [2021-11-23 17:06:15,339 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:12" (1/1) ... [2021-11-23 17:06:15,936 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:12" (1/1) ... [2021-11-23 17:06:15,940 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:12" (1/1) ... [2021-11-23 17:06:17,450 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:12" (1/1) ... [2021-11-23 17:06:17,547 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:12" (1/1) ... [2021-11-23 17:06:17,629 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:12" (1/1) ... [2021-11-23 17:06:17,750 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 17:06:17,752 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 17:06:17,753 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 17:06:17,754 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 17:06:17,755 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:12" (1/1) ... [2021-11-23 17:06:17,765 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:06:17,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_820e78cc-ff97-4d77-b8fe-6887d8e6f742/bin/utaipan-fb15Y9Yzbl/z3 [2021-11-23 17:06:17,798 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_820e78cc-ff97-4d77-b8fe-6887d8e6f742/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 17:06:17,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_820e78cc-ff97-4d77-b8fe-6887d8e6f742/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 17:06:17,876 INFO L130 BoogieDeclarations]: Found specification of procedure llc_restart_tx [2021-11-23 17:06:17,876 INFO L138 BoogieDeclarations]: Found implementation of procedure llc_restart_tx [2021-11-23 17:06:17,876 INFO L130 BoogieDeclarations]: Found specification of procedure smt_timer_stop [2021-11-23 17:06:17,877 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_timer_stop [2021-11-23 17:06:17,877 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2021-11-23 17:06:17,877 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2021-11-23 17:06:17,877 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 17:06:17,878 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 17:06:17,878 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 17:06:17,879 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 17:06:17,879 INFO L130 BoogieDeclarations]: Found specification of procedure mac_update_multicast [2021-11-23 17:06:17,879 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_update_multicast [2021-11-23 17:06:17,880 INFO L130 BoogieDeclarations]: Found specification of procedure smt_echo_test [2021-11-23 17:06:17,880 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_echo_test [2021-11-23 17:06:17,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 17:06:17,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 17:06:17,880 INFO L130 BoogieDeclarations]: Found specification of procedure mac_ring_up [2021-11-23 17:06:17,881 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_ring_up [2021-11-23 17:06:17,881 INFO L130 BoogieDeclarations]: Found specification of procedure read_address [2021-11-23 17:06:17,881 INFO L138 BoogieDeclarations]: Found implementation of procedure read_address [2021-11-23 17:06:17,881 INFO L130 BoogieDeclarations]: Found specification of procedure skfp_ctl_set_multicast_list_wo_lock [2021-11-23 17:06:17,882 INFO L138 BoogieDeclarations]: Found implementation of procedure skfp_ctl_set_multicast_list_wo_lock [2021-11-23 17:06:17,882 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 17:06:17,882 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 17:06:17,882 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-11-23 17:06:17,883 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-11-23 17:06:17,883 INFO L130 BoogieDeclarations]: Found specification of procedure smt_mib_phys [2021-11-23 17:06:17,883 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_mib_phys [2021-11-23 17:06:17,883 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-11-23 17:06:17,883 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-11-23 17:06:17,884 INFO L130 BoogieDeclarations]: Found specification of procedure cfm [2021-11-23 17:06:17,884 INFO L138 BoogieDeclarations]: Found implementation of procedure cfm [2021-11-23 17:06:17,884 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-11-23 17:06:17,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-11-23 17:06:17,885 INFO L130 BoogieDeclarations]: Found specification of procedure smt_action [2021-11-23 17:06:17,885 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_action [2021-11-23 17:06:17,885 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 17:06:17,885 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 17:06:17,886 INFO L130 BoogieDeclarations]: Found specification of procedure prop_actions [2021-11-23 17:06:17,886 INFO L138 BoogieDeclarations]: Found implementation of procedure prop_actions [2021-11-23 17:06:17,886 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 17:06:17,887 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_rx_mode [2021-11-23 17:06:17,887 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_rx_mode [2021-11-23 17:06:17,887 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-23 17:06:17,888 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-23 17:06:17,888 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ph_lem_stop [2021-11-23 17:06:17,888 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ph_lem_stop [2021-11-23 17:06:17,889 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-11-23 17:06:17,889 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-11-23 17:06:17,890 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 17:06:17,891 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 17:06:17,891 INFO L130 BoogieDeclarations]: Found specification of procedure plc_irq [2021-11-23 17:06:17,891 INFO L138 BoogieDeclarations]: Found implementation of procedure plc_irq [2021-11-23 17:06:17,891 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 17:06:17,892 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 17:06:17,892 INFO L130 BoogieDeclarations]: Found specification of procedure smt_free_mbuf [2021-11-23 17:06:17,892 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_free_mbuf [2021-11-23 17:06:17,892 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 17:06:17,893 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 17:06:17,893 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 17:06:17,894 INFO L130 BoogieDeclarations]: Found specification of procedure smt_set_mac_opvalues [2021-11-23 17:06:17,894 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_set_mac_opvalues [2021-11-23 17:06:17,895 INFO L130 BoogieDeclarations]: Found specification of procedure config_mux [2021-11-23 17:06:17,895 INFO L138 BoogieDeclarations]: Found implementation of procedure config_mux [2021-11-23 17:06:17,895 INFO L130 BoogieDeclarations]: Found specification of procedure set_int [2021-11-23 17:06:17,896 INFO L138 BoogieDeclarations]: Found implementation of procedure set_int [2021-11-23 17:06:17,896 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_clear_tx_queue [2021-11-23 17:06:17,896 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_clear_tx_queue [2021-11-23 17:06:17,896 INFO L130 BoogieDeclarations]: Found specification of procedure copy_tx_mac [2021-11-23 17:06:17,897 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_tx_mac [2021-11-23 17:06:17,897 INFO L130 BoogieDeclarations]: Found specification of procedure formac_rcv_restart [2021-11-23 17:06:17,897 INFO L138 BoogieDeclarations]: Found implementation of procedure formac_rcv_restart [2021-11-23 17:06:17,897 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2021-11-23 17:06:17,898 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2021-11-23 17:06:17,899 INFO L130 BoogieDeclarations]: Found specification of procedure smt_string_swap [2021-11-23 17:06:17,899 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_string_swap [2021-11-23 17:06:17,899 INFO L130 BoogieDeclarations]: Found specification of procedure ev_dispatcher [2021-11-23 17:06:17,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ev_dispatcher [2021-11-23 17:06:17,900 INFO L130 BoogieDeclarations]: Found specification of procedure pcm [2021-11-23 17:06:17,900 INFO L138 BoogieDeclarations]: Found implementation of procedure pcm [2021-11-23 17:06:17,900 INFO L130 BoogieDeclarations]: Found specification of procedure dma_complete [2021-11-23 17:06:17,901 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_complete [2021-11-23 17:06:17,901 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 17:06:17,902 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 17:06:17,902 INFO L130 BoogieDeclarations]: Found specification of procedure repair_txd_ring [2021-11-23 17:06:17,902 INFO L138 BoogieDeclarations]: Found implementation of procedure repair_txd_ring [2021-11-23 17:06:17,903 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 17:06:17,903 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 17:06:17,903 INFO L130 BoogieDeclarations]: Found specification of procedure smt_swap_para [2021-11-23 17:06:17,904 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_swap_para [2021-11-23 17:06:17,905 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 17:06:17,905 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 17:06:17,906 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 17:06:17,907 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 17:06:17,907 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 17:06:17,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 17:06:17,907 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 17:06:17,908 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_get_space [2021-11-23 17:06:17,908 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_get_space [2021-11-23 17:06:17,908 INFO L130 BoogieDeclarations]: Found specification of procedure hwt_restart [2021-11-23 17:06:17,908 INFO L138 BoogieDeclarations]: Found implementation of procedure hwt_restart [2021-11-23 17:06:17,908 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 17:06:17,909 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 17:06:17,909 INFO L130 BoogieDeclarations]: Found specification of procedure smt_send_nif [2021-11-23 17:06:17,909 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_send_nif [2021-11-23 17:06:17,910 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_rx_mode [2021-11-23 17:06:17,910 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_rx_mode [2021-11-23 17:06:17,910 INFO L130 BoogieDeclarations]: Found specification of procedure smt_stop_watchdog [2021-11-23 17:06:17,910 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_stop_watchdog [2021-11-23 17:06:17,911 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 17:06:17,912 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 17:06:17,913 INFO L130 BoogieDeclarations]: Found specification of procedure smt_add_para [2021-11-23 17:06:17,916 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_add_para [2021-11-23 17:06:17,916 INFO L130 BoogieDeclarations]: Found specification of procedure sm_pm_bypass_req [2021-11-23 17:06:17,916 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_pm_bypass_req [2021-11-23 17:06:17,917 INFO L130 BoogieDeclarations]: Found specification of procedure smt_fill_state [2021-11-23 17:06:17,917 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_fill_state [2021-11-23 17:06:17,920 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 17:06:17,920 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 17:06:17,920 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 17:06:17,921 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 17:06:17,927 INFO L130 BoogieDeclarations]: Found specification of procedure sm_mac_get_tx_state [2021-11-23 17:06:17,927 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_mac_get_tx_state [2021-11-23 17:06:17,928 INFO L130 BoogieDeclarations]: Found specification of procedure process_receive [2021-11-23 17:06:17,928 INFO L138 BoogieDeclarations]: Found implementation of procedure process_receive [2021-11-23 17:06:17,928 INFO L130 BoogieDeclarations]: Found specification of procedure write_mdr [2021-11-23 17:06:17,928 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mdr [2021-11-23 17:06:17,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 17:06:17,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 17:06:17,929 INFO L130 BoogieDeclarations]: Found specification of procedure update_dac [2021-11-23 17:06:17,929 INFO L138 BoogieDeclarations]: Found implementation of procedure update_dac [2021-11-23 17:06:17,929 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 17:06:17,930 INFO L130 BoogieDeclarations]: Found specification of procedure is_equal [2021-11-23 17:06:17,930 INFO L138 BoogieDeclarations]: Found implementation of procedure is_equal [2021-11-23 17:06:17,930 INFO L130 BoogieDeclarations]: Found specification of procedure hwt_wait_time [2021-11-23 17:06:17,930 INFO L138 BoogieDeclarations]: Found implementation of procedure hwt_wait_time [2021-11-23 17:06:17,930 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev8 [2021-11-23 17:06:17,931 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev8 [2021-11-23 17:06:17,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 17:06:17,931 INFO L130 BoogieDeclarations]: Found specification of procedure start_ecm_timer [2021-11-23 17:06:17,931 INFO L138 BoogieDeclarations]: Found implementation of procedure start_ecm_timer [2021-11-23 17:06:17,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 17:06:17,932 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2021-11-23 17:06:17,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2021-11-23 17:06:17,932 INFO L130 BoogieDeclarations]: Found specification of procedure rmt [2021-11-23 17:06:17,932 INFO L138 BoogieDeclarations]: Found implementation of procedure rmt [2021-11-23 17:06:17,932 INFO L130 BoogieDeclarations]: Found specification of procedure hwt_quick_read [2021-11-23 17:06:17,933 INFO L138 BoogieDeclarations]: Found implementation of procedure hwt_quick_read [2021-11-23 17:06:17,933 INFO L130 BoogieDeclarations]: Found specification of procedure smt_online [2021-11-23 17:06:17,933 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_online [2021-11-23 17:06:17,933 INFO L130 BoogieDeclarations]: Found specification of procedure sm_pm_ls_latch [2021-11-23 17:06:17,933 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_pm_ls_latch [2021-11-23 17:06:17,934 INFO L130 BoogieDeclarations]: Found specification of procedure smt_build_frame [2021-11-23 17:06:17,934 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_build_frame [2021-11-23 17:06:17,934 INFO L130 BoogieDeclarations]: Found specification of procedure init_mac [2021-11-23 17:06:17,934 INFO L138 BoogieDeclarations]: Found implementation of procedure init_mac [2021-11-23 17:06:17,934 INFO L130 BoogieDeclarations]: Found specification of procedure set_min_max [2021-11-23 17:06:17,935 INFO L138 BoogieDeclarations]: Found implementation of procedure set_min_max [2021-11-23 17:06:17,935 INFO L130 BoogieDeclarations]: Found specification of procedure init_smt [2021-11-23 17:06:17,935 INFO L138 BoogieDeclarations]: Found implementation of procedure init_smt [2021-11-23 17:06:17,935 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2021-11-23 17:06:17,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2021-11-23 17:06:17,936 INFO L130 BoogieDeclarations]: Found specification of procedure ess_send_response [2021-11-23 17:06:17,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ess_send_response [2021-11-23 17:06:17,936 INFO L130 BoogieDeclarations]: Found specification of procedure sm_mac_check_beacon_claim [2021-11-23 17:06:17,937 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_mac_check_beacon_claim [2021-11-23 17:06:17,937 INFO L130 BoogieDeclarations]: Found specification of procedure send_queued_packets [2021-11-23 17:06:17,937 INFO L138 BoogieDeclarations]: Found implementation of procedure send_queued_packets [2021-11-23 17:06:17,937 INFO L130 BoogieDeclarations]: Found specification of procedure plc_go_state [2021-11-23 17:06:17,938 INFO L138 BoogieDeclarations]: Found implementation of procedure plc_go_state [2021-11-23 17:06:17,938 INFO L130 BoogieDeclarations]: Found specification of procedure all_selection_criteria [2021-11-23 17:06:17,938 INFO L138 BoogieDeclarations]: Found implementation of procedure all_selection_criteria [2021-11-23 17:06:17,938 INFO L130 BoogieDeclarations]: Found specification of procedure rmt_reinsert_actions [2021-11-23 17:06:17,938 INFO L138 BoogieDeclarations]: Found implementation of procedure rmt_reinsert_actions [2021-11-23 17:06:17,939 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 17:06:17,939 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 17:06:17,939 INFO L130 BoogieDeclarations]: Found specification of procedure smt_fill_sde [2021-11-23 17:06:17,939 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_fill_sde [2021-11-23 17:06:17,939 INFO L130 BoogieDeclarations]: Found specification of procedure ess_para_change [2021-11-23 17:06:17,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ess_para_change [2021-11-23 17:06:17,940 INFO L130 BoogieDeclarations]: Found specification of procedure smt_get_mbuf [2021-11-23 17:06:17,940 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_get_mbuf [2021-11-23 17:06:17,940 INFO L130 BoogieDeclarations]: Found specification of procedure rmt_leave_actions [2021-11-23 17:06:17,940 INFO L138 BoogieDeclarations]: Found implementation of procedure rmt_leave_actions [2021-11-23 17:06:17,941 INFO L130 BoogieDeclarations]: Found specification of procedure pc_tcode_actions [2021-11-23 17:06:17,941 INFO L138 BoogieDeclarations]: Found implementation of procedure pc_tcode_actions [2021-11-23 17:06:17,941 INFO L130 BoogieDeclarations]: Found specification of procedure smt_get_time [2021-11-23 17:06:17,941 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_get_time [2021-11-23 17:06:17,941 INFO L130 BoogieDeclarations]: Found specification of procedure ring_status_indication [2021-11-23 17:06:17,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_status_indication [2021-11-23 17:06:17,942 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 17:06:17,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 17:06:17,942 INFO L130 BoogieDeclarations]: Found specification of procedure led_indication [2021-11-23 17:06:17,942 INFO L138 BoogieDeclarations]: Found implementation of procedure led_indication [2021-11-23 17:06:17,943 INFO L130 BoogieDeclarations]: Found specification of procedure init_descr_ring [2021-11-23 17:06:17,943 INFO L138 BoogieDeclarations]: Found implementation of procedure init_descr_ring [2021-11-23 17:06:17,943 INFO L130 BoogieDeclarations]: Found specification of procedure port_to_mib [2021-11-23 17:06:17,943 INFO L138 BoogieDeclarations]: Found implementation of procedure port_to_mib [2021-11-23 17:06:17,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 17:06:17,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 17:06:17,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 17:06:17,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 17:06:17,944 INFO L130 BoogieDeclarations]: Found specification of procedure div_ratio [2021-11-23 17:06:17,945 INFO L138 BoogieDeclarations]: Found implementation of procedure div_ratio [2021-11-23 17:06:17,945 INFO L130 BoogieDeclarations]: Found specification of procedure smt_reset_defaults [2021-11-23 17:06:17,945 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_reset_defaults [2021-11-23 17:06:17,945 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_requeue_rxd [2021-11-23 17:06:17,945 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_requeue_rxd [2021-11-23 17:06:17,946 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ph_lem_start [2021-11-23 17:06:17,946 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ph_lem_start [2021-11-23 17:06:17,946 INFO L130 BoogieDeclarations]: Found specification of procedure smt_received_pack [2021-11-23 17:06:17,946 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_received_pack [2021-11-23 17:06:17,946 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_clear_rx_queue [2021-11-23 17:06:17,947 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_clear_rx_queue [2021-11-23 17:06:17,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 17:06:17,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 17:06:17,947 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 17:06:17,947 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 17:06:17,948 INFO L130 BoogieDeclarations]: Found specification of procedure smt_check_para [2021-11-23 17:06:17,948 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_check_para [2021-11-23 17:06:17,948 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_clear_txd [2021-11-23 17:06:17,948 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_clear_txd [2021-11-23 17:06:17,948 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ma_control [2021-11-23 17:06:17,949 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ma_control [2021-11-23 17:06:17,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 17:06:17,949 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 17:06:17,949 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_fill_rxd [2021-11-23 17:06:17,949 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_fill_rxd [2021-11-23 17:06:17,950 INFO L130 BoogieDeclarations]: Found specification of procedure is_individual [2021-11-23 17:06:17,950 INFO L138 BoogieDeclarations]: Found implementation of procedure is_individual [2021-11-23 17:06:17,950 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 17:06:17,950 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 17:06:17,951 INFO L130 BoogieDeclarations]: Found specification of procedure fddi_change_mtu [2021-11-23 17:06:17,951 INFO L138 BoogieDeclarations]: Found implementation of procedure fddi_change_mtu [2021-11-23 17:06:17,951 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 17:06:17,951 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 17:06:17,951 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 17:06:17,952 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 17:06:17,953 INFO L130 BoogieDeclarations]: Found specification of procedure plc_send_bits [2021-11-23 17:06:17,958 INFO L138 BoogieDeclarations]: Found implementation of procedure plc_send_bits [2021-11-23 17:06:17,958 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 17:06:17,958 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 17:06:17,958 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-23 17:06:17,959 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-23 17:06:17,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 17:06:17,959 INFO L130 BoogieDeclarations]: Found specification of procedure mac_update_counter [2021-11-23 17:06:17,959 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_update_counter [2021-11-23 17:06:17,959 INFO L130 BoogieDeclarations]: Found specification of procedure smt_swap_short [2021-11-23 17:06:17,960 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_swap_short [2021-11-23 17:06:17,963 INFO L130 BoogieDeclarations]: Found specification of procedure hwt_start [2021-11-23 17:06:17,963 INFO L138 BoogieDeclarations]: Found implementation of procedure hwt_start [2021-11-23 17:06:17,964 INFO L130 BoogieDeclarations]: Found specification of procedure smt_srf_event [2021-11-23 17:06:17,964 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_srf_event [2021-11-23 17:06:17,964 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 17:06:17,964 INFO L130 BoogieDeclarations]: Found specification of procedure smt_fill_setcount [2021-11-23 17:06:17,964 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_fill_setcount [2021-11-23 17:06:17,965 INFO L130 BoogieDeclarations]: Found specification of procedure stop_pcm_timer0 [2021-11-23 17:06:17,965 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_pcm_timer0 [2021-11-23 17:06:17,965 INFO L130 BoogieDeclarations]: Found specification of procedure smt_fill_timestamp [2021-11-23 17:06:17,965 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_fill_timestamp [2021-11-23 17:06:17,965 INFO L130 BoogieDeclarations]: Found specification of procedure smt_timer_start [2021-11-23 17:06:17,966 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_timer_start [2021-11-23 17:06:17,966 INFO L130 BoogieDeclarations]: Found specification of procedure card_stop [2021-11-23 17:06:17,966 INFO L138 BoogieDeclarations]: Found implementation of procedure card_stop [2021-11-23 17:06:17,966 INFO L130 BoogieDeclarations]: Found specification of procedure phy_index [2021-11-23 17:06:17,966 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_index [2021-11-23 17:06:17,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 17:06:17,967 INFO L130 BoogieDeclarations]: Found specification of procedure smt_send_srf [2021-11-23 17:06:17,967 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_send_srf [2021-11-23 17:06:17,967 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 17:06:17,967 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 17:06:17,967 INFO L130 BoogieDeclarations]: Found specification of procedure sm_pm_get_ls [2021-11-23 17:06:17,968 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_pm_get_ls [2021-11-23 17:06:17,968 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 17:06:17,968 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 17:06:17,968 INFO L130 BoogieDeclarations]: Found specification of procedure process_bw_alloc [2021-11-23 17:06:17,968 INFO L138 BoogieDeclarations]: Found implementation of procedure process_bw_alloc [2021-11-23 17:06:17,969 INFO L130 BoogieDeclarations]: Found specification of procedure ResetAdapter [2021-11-23 17:06:17,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetAdapter [2021-11-23 17:06:17,969 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-11-23 17:06:17,969 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-11-23 17:06:17,969 INFO L130 BoogieDeclarations]: Found specification of procedure fddi_type_trans [2021-11-23 17:06:17,970 INFO L138 BoogieDeclarations]: Found implementation of procedure fddi_type_trans [2021-11-23 17:06:17,970 INFO L130 BoogieDeclarations]: Found specification of procedure start_rmt_timer1 [2021-11-23 17:06:17,970 INFO L138 BoogieDeclarations]: Found implementation of procedure start_rmt_timer1 [2021-11-23 17:06:17,970 INFO L130 BoogieDeclarations]: Found specification of procedure start_rmt_timer0 [2021-11-23 17:06:17,970 INFO L138 BoogieDeclarations]: Found implementation of procedure start_rmt_timer0 [2021-11-23 17:06:17,971 INFO L130 BoogieDeclarations]: Found specification of procedure smt_emulate_token_ct [2021-11-23 17:06:17,971 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_emulate_token_ct [2021-11-23 17:06:17,971 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 17:06:17,971 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 17:06:17,971 INFO L130 BoogieDeclarations]: Found specification of procedure smt_set_timestamp [2021-11-23 17:06:17,971 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_set_timestamp [2021-11-23 17:06:17,972 INFO L130 BoogieDeclarations]: Found specification of procedure smt_get_ptab [2021-11-23 17:06:17,972 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_get_ptab [2021-11-23 17:06:17,972 INFO L130 BoogieDeclarations]: Found specification of procedure start_rmt_timer2 [2021-11-23 17:06:17,972 INFO L138 BoogieDeclarations]: Found implementation of procedure start_rmt_timer2 [2021-11-23 17:06:17,972 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 17:06:17,973 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 17:06:17,973 INFO L130 BoogieDeclarations]: Found specification of procedure rmt_new_dup_actions [2021-11-23 17:06:17,973 INFO L138 BoogieDeclarations]: Found implementation of procedure rmt_new_dup_actions [2021-11-23 17:06:17,973 INFO L130 BoogieDeclarations]: Found specification of procedure smt_stat_counter [2021-11-23 17:06:17,973 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_stat_counter [2021-11-23 17:06:17,974 INFO L130 BoogieDeclarations]: Found specification of procedure timer_done [2021-11-23 17:06:17,974 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_done [2021-11-23 17:06:17,974 INFO L130 BoogieDeclarations]: Found specification of procedure set_formac_tsync [2021-11-23 17:06:17,974 INFO L138 BoogieDeclarations]: Found implementation of procedure set_formac_tsync [2021-11-23 17:06:17,974 INFO L130 BoogieDeclarations]: Found specification of procedure hwm_rx_frag [2021-11-23 17:06:17,975 INFO L138 BoogieDeclarations]: Found implementation of procedure hwm_rx_frag [2021-11-23 17:06:17,975 INFO L130 BoogieDeclarations]: Found specification of procedure hwm_conv_can [2021-11-23 17:06:17,975 INFO L138 BoogieDeclarations]: Found implementation of procedure hwm_conv_can [2021-11-23 17:06:17,975 INFO L130 BoogieDeclarations]: Found specification of procedure skfp_ctl_set_mac_address [2021-11-23 17:06:17,975 INFO L138 BoogieDeclarations]: Found implementation of procedure skfp_ctl_set_mac_address [2021-11-23 17:06:17,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 17:06:17,976 INFO L130 BoogieDeclarations]: Found specification of procedure ess_send_frame [2021-11-23 17:06:17,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ess_send_frame [2021-11-23 17:06:17,976 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_rx_complete [2021-11-23 17:06:17,976 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_rx_complete [2021-11-23 17:06:17,977 INFO L130 BoogieDeclarations]: Found specification of procedure hwt_stop [2021-11-23 17:06:17,977 INFO L138 BoogieDeclarations]: Found implementation of procedure hwt_stop [2021-11-23 17:06:17,977 INFO L130 BoogieDeclarations]: Found specification of procedure smt_get_tid [2021-11-23 17:06:17,977 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_get_tid [2021-11-23 17:06:17,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 17:06:17,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 17:06:17,978 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_virt2phys [2021-11-23 17:06:17,978 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_virt2phys [2021-11-23 17:06:17,978 INFO L130 BoogieDeclarations]: Found specification of procedure mac_index [2021-11-23 17:06:17,978 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_index [2021-11-23 17:06:17,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 17:06:17,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 17:06:17,979 INFO L130 BoogieDeclarations]: Found specification of procedure smt_start_watchdog [2021-11-23 17:06:17,979 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_start_watchdog [2021-11-23 17:06:17,979 INFO L130 BoogieDeclarations]: Found specification of procedure ecm [2021-11-23 17:06:17,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ecm [2021-11-23 17:06:17,980 INFO L130 BoogieDeclarations]: Found specification of procedure rmt_indication [2021-11-23 17:06:17,980 INFO L138 BoogieDeclarations]: Found implementation of procedure rmt_indication [2021-11-23 17:06:17,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 17:06:17,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 17:06:17,980 INFO L130 BoogieDeclarations]: Found specification of procedure smt_send_frame [2021-11-23 17:06:17,980 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_send_frame [2021-11-23 17:06:17,981 INFO L130 BoogieDeclarations]: Found specification of procedure skfp_ctl_set_multicast_list [2021-11-23 17:06:17,981 INFO L138 BoogieDeclarations]: Found implementation of procedure skfp_ctl_set_multicast_list [2021-11-23 17:06:17,981 INFO L130 BoogieDeclarations]: Found specification of procedure mac_clear_multicast [2021-11-23 17:06:17,981 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_clear_multicast [2021-11-23 17:06:17,981 INFO L130 BoogieDeclarations]: Found specification of procedure stop_ecm_timer [2021-11-23 17:06:17,982 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_ecm_timer [2021-11-23 17:06:17,982 INFO L130 BoogieDeclarations]: Found specification of procedure smt_send_rdf [2021-11-23 17:06:17,982 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_send_rdf [2021-11-23 17:06:17,982 INFO L130 BoogieDeclarations]: Found specification of procedure skfp_ctl_get_stats [2021-11-23 17:06:17,982 INFO L138 BoogieDeclarations]: Found implementation of procedure skfp_ctl_get_stats [2021-11-23 17:06:17,983 INFO L130 BoogieDeclarations]: Found specification of procedure queue_event [2021-11-23 17:06:17,983 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_event [2021-11-23 17:06:17,983 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 17:06:17,983 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 17:06:17,983 INFO L130 BoogieDeclarations]: Found specification of procedure stop_rmt_timer2 [2021-11-23 17:06:17,984 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_rmt_timer2 [2021-11-23 17:06:17,984 INFO L130 BoogieDeclarations]: Found specification of procedure sm_to_para [2021-11-23 17:06:17,984 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_to_para [2021-11-23 17:06:17,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 17:06:17,984 INFO L130 BoogieDeclarations]: Found specification of procedure smt_fill_lem [2021-11-23 17:06:17,984 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_fill_lem [2021-11-23 17:06:17,985 INFO L130 BoogieDeclarations]: Found specification of procedure skfp_ioctl [2021-11-23 17:06:17,985 INFO L138 BoogieDeclarations]: Found implementation of procedure skfp_ioctl [2021-11-23 17:06:17,985 INFO L130 BoogieDeclarations]: Found specification of procedure stop_rmt_timer1 [2021-11-23 17:06:17,985 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_rmt_timer1 [2021-11-23 17:06:17,985 INFO L130 BoogieDeclarations]: Found specification of procedure stop_rmt_timer0 [2021-11-23 17:06:17,986 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_rmt_timer0 [2021-11-23 17:06:17,986 INFO L130 BoogieDeclarations]: Found specification of procedure pc_rcode_actions [2021-11-23 17:06:17,986 INFO L138 BoogieDeclarations]: Found implementation of procedure pc_rcode_actions [2021-11-23 17:06:19,914 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 17:06:19,924 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 17:06:20,485 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 17:06:20,492 INFO L158 Benchmark]: Toolchain (without parser) took 16327.33ms. Allocated memory was 90.2MB in the beginning and 2.4GB in the end (delta: 2.3GB). Free memory was 47.8MB in the beginning and 1.7GB in the end (delta: -1.6GB). Peak memory consumption was 704.8MB. Max. memory is 16.1GB. [2021-11-23 17:06:20,493 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 90.2MB. Free memory was 60.4MB in the beginning and 60.4MB in the end (delta: 30.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 17:06:20,494 INFO L158 Benchmark]: CACSL2BoogieTranslator took 8182.02ms. Allocated memory was 90.2MB in the beginning and 287.3MB in the end (delta: 197.1MB). Free memory was 47.5MB in the beginning and 104.1MB in the end (delta: -56.6MB). Peak memory consumption was 163.3MB. Max. memory is 16.1GB. [2021-11-23 17:06:20,495 INFO L158 Benchmark]: Boogie Procedure Inliner took 2976.10ms. Allocated memory was 287.3MB in the beginning and 536.9MB in the end (delta: 249.6MB). Free memory was 104.1MB in the beginning and 264.6MB in the end (delta: -160.5MB). Peak memory consumption was 155.2MB. Max. memory is 16.1GB. [2021-11-23 17:06:20,496 INFO L158 Benchmark]: Boogie Preprocessor took 2424.20ms. Allocated memory was 536.9MB in the beginning and 2.4GB in the end (delta: 1.9GB). Free memory was 264.6MB in the beginning and 1.8GB in the end (delta: -1.5GB). Peak memory consumption was 384.3MB. Max. memory is 16.1GB. [2021-11-23 17:06:20,497 INFO L158 Benchmark]: RCFGBuilder took 2737.35ms. Allocated memory is still 2.4GB. Free memory was 1.8GB in the beginning and 1.7GB in the end (delta: 98.6MB). Peak memory consumption was 98.6MB. Max. memory is 16.1GB. [2021-11-23 17:06:20,501 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 90.2MB. Free memory was 60.4MB in the beginning and 60.4MB in the end (delta: 30.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 8182.02ms. Allocated memory was 90.2MB in the beginning and 287.3MB in the end (delta: 197.1MB). Free memory was 47.5MB in the beginning and 104.1MB in the end (delta: -56.6MB). Peak memory consumption was 163.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 2976.10ms. Allocated memory was 287.3MB in the beginning and 536.9MB in the end (delta: 249.6MB). Free memory was 104.1MB in the beginning and 264.6MB in the end (delta: -160.5MB). Peak memory consumption was 155.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 2424.20ms. Allocated memory was 536.9MB in the beginning and 2.4GB in the end (delta: 1.9GB). Free memory was 264.6MB in the beginning and 1.8GB in the end (delta: -1.5GB). Peak memory consumption was 384.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2737.35ms. Allocated memory is still 2.4GB. Free memory was 1.8GB in the beginning and 1.7GB in the end (delta: 98.6MB). Peak memory consumption was 98.6MB. 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 17:06:20,567 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_820e78cc-ff97-4d77-b8fe-6887d8e6f742/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with 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_820e78cc-ff97-4d77-b8fe-6887d8e6f742/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_820e78cc-ff97-4d77-b8fe-6887d8e6f742/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_820e78cc-ff97-4d77-b8fe-6887d8e6f742/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_820e78cc-ff97-4d77-b8fe-6887d8e6f742/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--fddi--skfp--skfp.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_820e78cc-ff97-4d77-b8fe-6887d8e6f742/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_820e78cc-ff97-4d77-b8fe-6887d8e6f742/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 da9f2acefd9db75e337a42ff6d0335febe75daac07ad1f215bcd8258e7523490 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 17:06:23,657 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 17:06:23,662 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 17:06:23,731 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 17:06:23,732 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 17:06:23,738 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 17:06:23,740 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 17:06:23,747 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 17:06:23,751 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 17:06:23,760 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 17:06:23,762 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 17:06:23,765 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 17:06:23,765 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 17:06:23,769 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 17:06:23,775 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 17:06:23,781 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 17:06:23,783 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 17:06:23,785 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 17:06:23,787 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 17:06:23,797 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 17:06:23,800 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 17:06:23,801 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 17:06:23,805 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 17:06:23,808 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 17:06:23,820 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 17:06:23,820 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 17:06:23,821 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 17:06:23,824 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 17:06:23,824 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 17:06:23,826 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 17:06:23,826 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 17:06:23,828 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 17:06:23,830 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 17:06:23,831 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 17:06:23,834 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 17:06:23,834 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 17:06:23,835 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 17:06:23,836 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 17:06:23,836 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 17:06:23,839 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 17:06:23,840 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 17:06:23,846 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_820e78cc-ff97-4d77-b8fe-6887d8e6f742/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-23 17:06:23,901 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 17:06:23,901 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 17:06:23,903 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 17:06:23,903 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 17:06:23,904 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 17:06:23,905 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 17:06:23,905 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 17:06:23,905 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 17:06:23,906 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 17:06:23,907 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 17:06:23,908 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 17:06:23,909 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 17:06:23,911 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 17:06:23,911 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 17:06:23,911 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 17:06:23,912 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 17:06:23,912 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 17:06:23,912 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 17:06:23,912 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 17:06:23,913 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 17:06:23,913 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 17:06:23,913 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 17:06:23,914 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 17:06:23,914 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 17:06:23,914 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-23 17:06:23,914 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 17:06:23,915 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:06:23,915 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 17:06:23,915 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 17:06:23,916 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 17:06:23,916 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 17:06:23,916 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 17:06:23,917 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 17:06:23,917 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 17:06:23,918 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 17:06:23,918 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_820e78cc-ff97-4d77-b8fe-6887d8e6f742/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_820e78cc-ff97-4d77-b8fe-6887d8e6f742/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> da9f2acefd9db75e337a42ff6d0335febe75daac07ad1f215bcd8258e7523490 [2021-11-23 17:06:24,374 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 17:06:24,400 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 17:06:24,404 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 17:06:24,405 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 17:06:24,406 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 17:06:24,408 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_820e78cc-ff97-4d77-b8fe-6887d8e6f742/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--fddi--skfp--skfp.ko-entry_point.cil.out.i [2021-11-23 17:06:24,509 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_820e78cc-ff97-4d77-b8fe-6887d8e6f742/bin/utaipan-fb15Y9Yzbl/data/67fa7ab9f/4676f664c30b4f04a287a36755ed2215/FLAGfed3a8fae [2021-11-23 17:06:26,082 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 17:06:26,084 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_820e78cc-ff97-4d77-b8fe-6887d8e6f742/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--fddi--skfp--skfp.ko-entry_point.cil.out.i [2021-11-23 17:06:26,214 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_820e78cc-ff97-4d77-b8fe-6887d8e6f742/bin/utaipan-fb15Y9Yzbl/data/67fa7ab9f/4676f664c30b4f04a287a36755ed2215/FLAGfed3a8fae [2021-11-23 17:06:26,545 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_820e78cc-ff97-4d77-b8fe-6887d8e6f742/bin/utaipan-fb15Y9Yzbl/data/67fa7ab9f/4676f664c30b4f04a287a36755ed2215 [2021-11-23 17:06:26,548 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 17:06:26,550 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 17:06:26,552 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 17:06:26,552 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 17:06:26,569 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 17:06:26,570 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:06:26" (1/1) ... [2021-11-23 17:06:26,571 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c45dd59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:26, skipping insertion in model container [2021-11-23 17:06:26,572 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:06:26" (1/1) ... [2021-11-23 17:06:26,581 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 17:06:26,890 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 17:06:33,579 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_820e78cc-ff97-4d77-b8fe-6887d8e6f742/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--fddi--skfp--skfp.ko-entry_point.cil.out.i[565108,565121] [2021-11-23 17:06:33,698 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:06:33,795 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 17:06:33,998 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 17:06:35,167 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_820e78cc-ff97-4d77-b8fe-6887d8e6f742/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--fddi--skfp--skfp.ko-entry_point.cil.out.i[565108,565121] [2021-11-23 17:06:35,182 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:06:35,231 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 17:06:36,105 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_820e78cc-ff97-4d77-b8fe-6887d8e6f742/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--fddi--skfp--skfp.ko-entry_point.cil.out.i[565108,565121] [2021-11-23 17:06:36,112 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:06:36,375 INFO L208 MainTranslator]: Completed translation [2021-11-23 17:06:36,376 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:36 WrapperNode [2021-11-23 17:06:36,376 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 17:06:36,378 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 17:06:36,378 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 17:06:36,378 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 17:06:36,386 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:36" (1/1) ... [2021-11-23 17:06:36,668 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:36" (1/1) ... [2021-11-23 17:06:38,214 INFO L137 Inliner]: procedures = 465, calls = 10172, calls flagged for inlining = 230, calls inlined = 227, statements flattened = 20014 [2021-11-23 17:06:38,215 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 17:06:38,216 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 17:06:38,217 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 17:06:38,217 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 17:06:38,227 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:36" (1/1) ... [2021-11-23 17:06:38,227 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:36" (1/1) ... [2021-11-23 17:06:39,116 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:36" (1/1) ... [2021-11-23 17:06:39,118 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:36" (1/1) ... [2021-11-23 17:06:40,837 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:36" (1/1) ... [2021-11-23 17:06:40,911 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:36" (1/1) ... [2021-11-23 17:06:40,995 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:36" (1/1) ... [2021-11-23 17:06:41,123 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 17:06:41,124 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 17:06:41,124 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 17:06:41,125 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 17:06:41,125 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:36" (1/1) ... [2021-11-23 17:06:41,133 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:06:41,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_820e78cc-ff97-4d77-b8fe-6887d8e6f742/bin/utaipan-fb15Y9Yzbl/z3 [2021-11-23 17:06:41,158 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_820e78cc-ff97-4d77-b8fe-6887d8e6f742/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 17:06:41,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_820e78cc-ff97-4d77-b8fe-6887d8e6f742/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 17:06:41,202 INFO L130 BoogieDeclarations]: Found specification of procedure llc_restart_tx [2021-11-23 17:06:41,203 INFO L138 BoogieDeclarations]: Found implementation of procedure llc_restart_tx [2021-11-23 17:06:41,203 INFO L130 BoogieDeclarations]: Found specification of procedure smt_timer_stop [2021-11-23 17:06:41,203 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_timer_stop [2021-11-23 17:06:41,203 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2021-11-23 17:06:41,203 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2021-11-23 17:06:41,204 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 17:06:41,204 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 17:06:41,204 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 17:06:41,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 17:06:41,204 INFO L130 BoogieDeclarations]: Found specification of procedure mac_update_multicast [2021-11-23 17:06:41,204 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_update_multicast [2021-11-23 17:06:41,205 INFO L130 BoogieDeclarations]: Found specification of procedure smt_echo_test [2021-11-23 17:06:41,205 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_echo_test [2021-11-23 17:06:41,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 17:06:41,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 17:06:41,205 INFO L130 BoogieDeclarations]: Found specification of procedure mac_ring_up [2021-11-23 17:06:41,205 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_ring_up [2021-11-23 17:06:41,206 INFO L130 BoogieDeclarations]: Found specification of procedure read_address [2021-11-23 17:06:41,206 INFO L138 BoogieDeclarations]: Found implementation of procedure read_address [2021-11-23 17:06:41,206 INFO L130 BoogieDeclarations]: Found specification of procedure skfp_ctl_set_multicast_list_wo_lock [2021-11-23 17:06:41,206 INFO L138 BoogieDeclarations]: Found implementation of procedure skfp_ctl_set_multicast_list_wo_lock [2021-11-23 17:06:41,206 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 17:06:41,206 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 17:06:41,207 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-11-23 17:06:41,207 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-11-23 17:06:41,207 INFO L130 BoogieDeclarations]: Found specification of procedure smt_mib_phys [2021-11-23 17:06:41,207 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_mib_phys [2021-11-23 17:06:41,207 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-11-23 17:06:41,207 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-11-23 17:06:41,207 INFO L130 BoogieDeclarations]: Found specification of procedure cfm [2021-11-23 17:06:41,208 INFO L138 BoogieDeclarations]: Found implementation of procedure cfm [2021-11-23 17:06:41,208 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-11-23 17:06:41,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-11-23 17:06:41,208 INFO L130 BoogieDeclarations]: Found specification of procedure smt_action [2021-11-23 17:06:41,208 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_action [2021-11-23 17:06:41,208 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 17:06:41,209 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 17:06:41,209 INFO L130 BoogieDeclarations]: Found specification of procedure prop_actions [2021-11-23 17:06:41,209 INFO L138 BoogieDeclarations]: Found implementation of procedure prop_actions [2021-11-23 17:06:41,209 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 17:06:41,209 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_rx_mode [2021-11-23 17:06:41,209 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_rx_mode [2021-11-23 17:06:41,210 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-23 17:06:41,210 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-23 17:06:41,210 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ph_lem_stop [2021-11-23 17:06:41,210 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ph_lem_stop [2021-11-23 17:06:41,210 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-11-23 17:06:41,210 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-11-23 17:06:41,211 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 17:06:41,211 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 17:06:41,211 INFO L130 BoogieDeclarations]: Found specification of procedure plc_irq [2021-11-23 17:06:41,211 INFO L138 BoogieDeclarations]: Found implementation of procedure plc_irq [2021-11-23 17:06:41,211 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 17:06:41,211 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 17:06:41,212 INFO L130 BoogieDeclarations]: Found specification of procedure smt_free_mbuf [2021-11-23 17:06:41,212 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_free_mbuf [2021-11-23 17:06:41,212 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 17:06:41,212 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 17:06:41,212 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 17:06:41,213 INFO L130 BoogieDeclarations]: Found specification of procedure smt_set_mac_opvalues [2021-11-23 17:06:41,213 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_set_mac_opvalues [2021-11-23 17:06:41,213 INFO L130 BoogieDeclarations]: Found specification of procedure config_mux [2021-11-23 17:06:41,213 INFO L138 BoogieDeclarations]: Found implementation of procedure config_mux [2021-11-23 17:06:41,213 INFO L130 BoogieDeclarations]: Found specification of procedure set_int [2021-11-23 17:06:41,213 INFO L138 BoogieDeclarations]: Found implementation of procedure set_int [2021-11-23 17:06:41,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 17:06:41,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 17:06:41,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 17:06:41,214 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_clear_tx_queue [2021-11-23 17:06:41,214 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_clear_tx_queue [2021-11-23 17:06:41,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 17:06:41,214 INFO L130 BoogieDeclarations]: Found specification of procedure copy_tx_mac [2021-11-23 17:06:41,215 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_tx_mac [2021-11-23 17:06:41,215 INFO L130 BoogieDeclarations]: Found specification of procedure formac_rcv_restart [2021-11-23 17:06:41,215 INFO L138 BoogieDeclarations]: Found implementation of procedure formac_rcv_restart [2021-11-23 17:06:41,215 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2021-11-23 17:06:41,215 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2021-11-23 17:06:41,215 INFO L130 BoogieDeclarations]: Found specification of procedure smt_string_swap [2021-11-23 17:06:41,215 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_string_swap [2021-11-23 17:06:41,216 INFO L130 BoogieDeclarations]: Found specification of procedure ev_dispatcher [2021-11-23 17:06:41,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ev_dispatcher [2021-11-23 17:06:41,216 INFO L130 BoogieDeclarations]: Found specification of procedure pcm [2021-11-23 17:06:41,216 INFO L138 BoogieDeclarations]: Found implementation of procedure pcm [2021-11-23 17:06:41,216 INFO L130 BoogieDeclarations]: Found specification of procedure dma_complete [2021-11-23 17:06:41,216 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_complete [2021-11-23 17:06:41,217 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 17:06:41,217 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 17:06:41,217 INFO L130 BoogieDeclarations]: Found specification of procedure repair_txd_ring [2021-11-23 17:06:41,217 INFO L138 BoogieDeclarations]: Found implementation of procedure repair_txd_ring [2021-11-23 17:06:41,217 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 17:06:41,217 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 17:06:41,218 INFO L130 BoogieDeclarations]: Found specification of procedure smt_swap_para [2021-11-23 17:06:41,218 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_swap_para [2021-11-23 17:06:41,218 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 17:06:41,218 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 17:06:41,218 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 17:06:41,218 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 17:06:41,218 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_get_space [2021-11-23 17:06:41,219 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_get_space [2021-11-23 17:06:41,219 INFO L130 BoogieDeclarations]: Found specification of procedure hwt_restart [2021-11-23 17:06:41,219 INFO L138 BoogieDeclarations]: Found implementation of procedure hwt_restart [2021-11-23 17:06:41,219 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 17:06:41,219 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 17:06:41,219 INFO L130 BoogieDeclarations]: Found specification of procedure smt_send_nif [2021-11-23 17:06:41,220 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_send_nif [2021-11-23 17:06:41,220 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_rx_mode [2021-11-23 17:06:41,220 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_rx_mode [2021-11-23 17:06:41,220 INFO L130 BoogieDeclarations]: Found specification of procedure smt_stop_watchdog [2021-11-23 17:06:41,220 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_stop_watchdog [2021-11-23 17:06:41,220 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 17:06:41,221 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 17:06:41,221 INFO L130 BoogieDeclarations]: Found specification of procedure smt_add_para [2021-11-23 17:06:41,221 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_add_para [2021-11-23 17:06:41,221 INFO L130 BoogieDeclarations]: Found specification of procedure sm_pm_bypass_req [2021-11-23 17:06:41,221 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_pm_bypass_req [2021-11-23 17:06:41,221 INFO L130 BoogieDeclarations]: Found specification of procedure smt_fill_state [2021-11-23 17:06:41,222 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_fill_state [2021-11-23 17:06:41,222 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 17:06:41,222 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 17:06:41,222 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 17:06:41,222 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 17:06:41,222 INFO L130 BoogieDeclarations]: Found specification of procedure sm_mac_get_tx_state [2021-11-23 17:06:41,222 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_mac_get_tx_state [2021-11-23 17:06:41,223 INFO L130 BoogieDeclarations]: Found specification of procedure process_receive [2021-11-23 17:06:41,223 INFO L138 BoogieDeclarations]: Found implementation of procedure process_receive [2021-11-23 17:06:41,223 INFO L130 BoogieDeclarations]: Found specification of procedure write_mdr [2021-11-23 17:06:41,223 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mdr [2021-11-23 17:06:41,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 17:06:41,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 17:06:41,223 INFO L130 BoogieDeclarations]: Found specification of procedure update_dac [2021-11-23 17:06:41,224 INFO L138 BoogieDeclarations]: Found implementation of procedure update_dac [2021-11-23 17:06:41,224 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 17:06:41,224 INFO L130 BoogieDeclarations]: Found specification of procedure is_equal [2021-11-23 17:06:41,224 INFO L138 BoogieDeclarations]: Found implementation of procedure is_equal [2021-11-23 17:06:41,224 INFO L130 BoogieDeclarations]: Found specification of procedure hwt_wait_time [2021-11-23 17:06:41,228 INFO L138 BoogieDeclarations]: Found implementation of procedure hwt_wait_time [2021-11-23 17:06:41,229 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev8 [2021-11-23 17:06:41,229 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev8 [2021-11-23 17:06:41,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 17:06:41,229 INFO L130 BoogieDeclarations]: Found specification of procedure start_ecm_timer [2021-11-23 17:06:41,229 INFO L138 BoogieDeclarations]: Found implementation of procedure start_ecm_timer [2021-11-23 17:06:41,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 17:06:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 17:06:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 17:06:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2021-11-23 17:06:41,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2021-11-23 17:06:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 17:06:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure rmt [2021-11-23 17:06:41,230 INFO L138 BoogieDeclarations]: Found implementation of procedure rmt [2021-11-23 17:06:41,231 INFO L130 BoogieDeclarations]: Found specification of procedure hwt_quick_read [2021-11-23 17:06:41,231 INFO L138 BoogieDeclarations]: Found implementation of procedure hwt_quick_read [2021-11-23 17:06:41,231 INFO L130 BoogieDeclarations]: Found specification of procedure smt_online [2021-11-23 17:06:41,231 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_online [2021-11-23 17:06:41,231 INFO L130 BoogieDeclarations]: Found specification of procedure sm_pm_ls_latch [2021-11-23 17:06:41,231 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_pm_ls_latch [2021-11-23 17:06:41,231 INFO L130 BoogieDeclarations]: Found specification of procedure smt_build_frame [2021-11-23 17:06:41,232 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_build_frame [2021-11-23 17:06:41,232 INFO L130 BoogieDeclarations]: Found specification of procedure init_mac [2021-11-23 17:06:41,232 INFO L138 BoogieDeclarations]: Found implementation of procedure init_mac [2021-11-23 17:06:41,232 INFO L130 BoogieDeclarations]: Found specification of procedure set_min_max [2021-11-23 17:06:41,232 INFO L138 BoogieDeclarations]: Found implementation of procedure set_min_max [2021-11-23 17:06:41,232 INFO L130 BoogieDeclarations]: Found specification of procedure init_smt [2021-11-23 17:06:41,233 INFO L138 BoogieDeclarations]: Found implementation of procedure init_smt [2021-11-23 17:06:41,233 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2021-11-23 17:06:41,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2021-11-23 17:06:41,233 INFO L130 BoogieDeclarations]: Found specification of procedure ess_send_response [2021-11-23 17:06:41,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ess_send_response [2021-11-23 17:06:41,233 INFO L130 BoogieDeclarations]: Found specification of procedure sm_mac_check_beacon_claim [2021-11-23 17:06:41,233 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_mac_check_beacon_claim [2021-11-23 17:06:41,234 INFO L130 BoogieDeclarations]: Found specification of procedure send_queued_packets [2021-11-23 17:06:41,234 INFO L138 BoogieDeclarations]: Found implementation of procedure send_queued_packets [2021-11-23 17:06:41,234 INFO L130 BoogieDeclarations]: Found specification of procedure plc_go_state [2021-11-23 17:06:41,234 INFO L138 BoogieDeclarations]: Found implementation of procedure plc_go_state [2021-11-23 17:06:41,234 INFO L130 BoogieDeclarations]: Found specification of procedure all_selection_criteria [2021-11-23 17:06:41,234 INFO L138 BoogieDeclarations]: Found implementation of procedure all_selection_criteria [2021-11-23 17:06:41,234 INFO L130 BoogieDeclarations]: Found specification of procedure rmt_reinsert_actions [2021-11-23 17:06:41,235 INFO L138 BoogieDeclarations]: Found implementation of procedure rmt_reinsert_actions [2021-11-23 17:06:41,235 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 17:06:41,235 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 17:06:41,235 INFO L130 BoogieDeclarations]: Found specification of procedure smt_fill_sde [2021-11-23 17:06:41,236 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_fill_sde [2021-11-23 17:06:41,236 INFO L130 BoogieDeclarations]: Found specification of procedure ess_para_change [2021-11-23 17:06:41,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ess_para_change [2021-11-23 17:06:41,236 INFO L130 BoogieDeclarations]: Found specification of procedure smt_get_mbuf [2021-11-23 17:06:41,236 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_get_mbuf [2021-11-23 17:06:41,236 INFO L130 BoogieDeclarations]: Found specification of procedure rmt_leave_actions [2021-11-23 17:06:41,236 INFO L138 BoogieDeclarations]: Found implementation of procedure rmt_leave_actions [2021-11-23 17:06:41,237 INFO L130 BoogieDeclarations]: Found specification of procedure pc_tcode_actions [2021-11-23 17:06:41,237 INFO L138 BoogieDeclarations]: Found implementation of procedure pc_tcode_actions [2021-11-23 17:06:41,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 17:06:41,237 INFO L130 BoogieDeclarations]: Found specification of procedure smt_get_time [2021-11-23 17:06:41,237 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_get_time [2021-11-23 17:06:41,237 INFO L130 BoogieDeclarations]: Found specification of procedure ring_status_indication [2021-11-23 17:06:41,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_status_indication [2021-11-23 17:06:41,238 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 17:06:41,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 17:06:41,238 INFO L130 BoogieDeclarations]: Found specification of procedure led_indication [2021-11-23 17:06:41,238 INFO L138 BoogieDeclarations]: Found implementation of procedure led_indication [2021-11-23 17:06:41,238 INFO L130 BoogieDeclarations]: Found specification of procedure init_descr_ring [2021-11-23 17:06:41,238 INFO L138 BoogieDeclarations]: Found implementation of procedure init_descr_ring [2021-11-23 17:06:41,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 17:06:41,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 17:06:41,239 INFO L130 BoogieDeclarations]: Found specification of procedure port_to_mib [2021-11-23 17:06:41,239 INFO L138 BoogieDeclarations]: Found implementation of procedure port_to_mib [2021-11-23 17:06:41,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 17:06:41,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 17:06:41,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 17:06:41,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 17:06:41,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 17:06:41,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 17:06:41,240 INFO L130 BoogieDeclarations]: Found specification of procedure div_ratio [2021-11-23 17:06:41,240 INFO L138 BoogieDeclarations]: Found implementation of procedure div_ratio [2021-11-23 17:06:41,240 INFO L130 BoogieDeclarations]: Found specification of procedure smt_reset_defaults [2021-11-23 17:06:41,241 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_reset_defaults [2021-11-23 17:06:41,241 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_requeue_rxd [2021-11-23 17:06:41,241 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_requeue_rxd [2021-11-23 17:06:41,241 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ph_lem_start [2021-11-23 17:06:41,241 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ph_lem_start [2021-11-23 17:06:41,241 INFO L130 BoogieDeclarations]: Found specification of procedure smt_received_pack [2021-11-23 17:06:41,241 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_received_pack [2021-11-23 17:06:41,242 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_clear_rx_queue [2021-11-23 17:06:41,242 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_clear_rx_queue [2021-11-23 17:06:41,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 17:06:41,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 17:06:41,242 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 17:06:41,242 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 17:06:41,242 INFO L130 BoogieDeclarations]: Found specification of procedure smt_check_para [2021-11-23 17:06:41,242 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_check_para [2021-11-23 17:06:41,243 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_clear_txd [2021-11-23 17:06:41,243 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_clear_txd [2021-11-23 17:06:41,243 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ma_control [2021-11-23 17:06:41,243 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ma_control [2021-11-23 17:06:41,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 17:06:41,243 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 17:06:41,243 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_fill_rxd [2021-11-23 17:06:41,244 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_fill_rxd [2021-11-23 17:06:41,244 INFO L130 BoogieDeclarations]: Found specification of procedure is_individual [2021-11-23 17:06:41,244 INFO L138 BoogieDeclarations]: Found implementation of procedure is_individual [2021-11-23 17:06:41,244 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 17:06:41,244 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 17:06:41,244 INFO L130 BoogieDeclarations]: Found specification of procedure fddi_change_mtu [2021-11-23 17:06:41,244 INFO L138 BoogieDeclarations]: Found implementation of procedure fddi_change_mtu [2021-11-23 17:06:41,245 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 17:06:41,245 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 17:06:41,245 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 17:06:41,245 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 17:06:41,245 INFO L130 BoogieDeclarations]: Found specification of procedure plc_send_bits [2021-11-23 17:06:41,245 INFO L138 BoogieDeclarations]: Found implementation of procedure plc_send_bits [2021-11-23 17:06:41,246 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 17:06:41,246 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 17:06:41,246 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-23 17:06:41,246 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-23 17:06:41,246 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 17:06:41,246 INFO L130 BoogieDeclarations]: Found specification of procedure mac_update_counter [2021-11-23 17:06:41,246 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_update_counter [2021-11-23 17:06:41,247 INFO L130 BoogieDeclarations]: Found specification of procedure smt_swap_short [2021-11-23 17:06:41,247 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_swap_short [2021-11-23 17:06:41,247 INFO L130 BoogieDeclarations]: Found specification of procedure hwt_start [2021-11-23 17:06:41,247 INFO L138 BoogieDeclarations]: Found implementation of procedure hwt_start [2021-11-23 17:06:41,247 INFO L130 BoogieDeclarations]: Found specification of procedure smt_srf_event [2021-11-23 17:06:41,247 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_srf_event [2021-11-23 17:06:41,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 17:06:41,248 INFO L130 BoogieDeclarations]: Found specification of procedure smt_fill_setcount [2021-11-23 17:06:41,248 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_fill_setcount [2021-11-23 17:06:41,248 INFO L130 BoogieDeclarations]: Found specification of procedure stop_pcm_timer0 [2021-11-23 17:06:41,248 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_pcm_timer0 [2021-11-23 17:06:41,248 INFO L130 BoogieDeclarations]: Found specification of procedure smt_fill_timestamp [2021-11-23 17:06:41,248 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_fill_timestamp [2021-11-23 17:06:41,248 INFO L130 BoogieDeclarations]: Found specification of procedure smt_timer_start [2021-11-23 17:06:41,249 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_timer_start [2021-11-23 17:06:41,249 INFO L130 BoogieDeclarations]: Found specification of procedure card_stop [2021-11-23 17:06:41,249 INFO L138 BoogieDeclarations]: Found implementation of procedure card_stop [2021-11-23 17:06:41,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 17:06:41,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 17:06:41,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 17:06:41,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 17:06:41,250 INFO L130 BoogieDeclarations]: Found specification of procedure phy_index [2021-11-23 17:06:41,250 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_index [2021-11-23 17:06:41,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 17:06:41,250 INFO L130 BoogieDeclarations]: Found specification of procedure smt_send_srf [2021-11-23 17:06:41,250 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_send_srf [2021-11-23 17:06:41,250 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 17:06:41,250 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 17:06:41,251 INFO L130 BoogieDeclarations]: Found specification of procedure sm_pm_get_ls [2021-11-23 17:06:41,251 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_pm_get_ls [2021-11-23 17:06:41,251 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 17:06:41,251 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 17:06:41,251 INFO L130 BoogieDeclarations]: Found specification of procedure process_bw_alloc [2021-11-23 17:06:41,251 INFO L138 BoogieDeclarations]: Found implementation of procedure process_bw_alloc [2021-11-23 17:06:41,251 INFO L130 BoogieDeclarations]: Found specification of procedure ResetAdapter [2021-11-23 17:06:41,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetAdapter [2021-11-23 17:06:41,252 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-11-23 17:06:41,252 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-11-23 17:06:41,252 INFO L130 BoogieDeclarations]: Found specification of procedure fddi_type_trans [2021-11-23 17:06:41,252 INFO L138 BoogieDeclarations]: Found implementation of procedure fddi_type_trans [2021-11-23 17:06:41,252 INFO L130 BoogieDeclarations]: Found specification of procedure start_rmt_timer1 [2021-11-23 17:06:41,252 INFO L138 BoogieDeclarations]: Found implementation of procedure start_rmt_timer1 [2021-11-23 17:06:41,252 INFO L130 BoogieDeclarations]: Found specification of procedure start_rmt_timer0 [2021-11-23 17:06:41,253 INFO L138 BoogieDeclarations]: Found implementation of procedure start_rmt_timer0 [2021-11-23 17:06:41,253 INFO L130 BoogieDeclarations]: Found specification of procedure smt_emulate_token_ct [2021-11-23 17:06:41,253 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_emulate_token_ct [2021-11-23 17:06:41,253 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 17:06:41,253 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 17:06:41,253 INFO L130 BoogieDeclarations]: Found specification of procedure smt_set_timestamp [2021-11-23 17:06:41,253 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_set_timestamp [2021-11-23 17:06:41,254 INFO L130 BoogieDeclarations]: Found specification of procedure smt_get_ptab [2021-11-23 17:06:41,254 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_get_ptab [2021-11-23 17:06:41,254 INFO L130 BoogieDeclarations]: Found specification of procedure start_rmt_timer2 [2021-11-23 17:06:41,254 INFO L138 BoogieDeclarations]: Found implementation of procedure start_rmt_timer2 [2021-11-23 17:06:41,254 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 17:06:41,254 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 17:06:41,254 INFO L130 BoogieDeclarations]: Found specification of procedure rmt_new_dup_actions [2021-11-23 17:06:41,255 INFO L138 BoogieDeclarations]: Found implementation of procedure rmt_new_dup_actions [2021-11-23 17:06:41,255 INFO L130 BoogieDeclarations]: Found specification of procedure smt_stat_counter [2021-11-23 17:06:41,255 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_stat_counter [2021-11-23 17:06:41,255 INFO L130 BoogieDeclarations]: Found specification of procedure timer_done [2021-11-23 17:06:41,255 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_done [2021-11-23 17:06:41,255 INFO L130 BoogieDeclarations]: Found specification of procedure set_formac_tsync [2021-11-23 17:06:41,255 INFO L138 BoogieDeclarations]: Found implementation of procedure set_formac_tsync [2021-11-23 17:06:41,255 INFO L130 BoogieDeclarations]: Found specification of procedure hwm_rx_frag [2021-11-23 17:06:41,256 INFO L138 BoogieDeclarations]: Found implementation of procedure hwm_rx_frag [2021-11-23 17:06:41,256 INFO L130 BoogieDeclarations]: Found specification of procedure hwm_conv_can [2021-11-23 17:06:41,256 INFO L138 BoogieDeclarations]: Found implementation of procedure hwm_conv_can [2021-11-23 17:06:41,256 INFO L130 BoogieDeclarations]: Found specification of procedure skfp_ctl_set_mac_address [2021-11-23 17:06:41,256 INFO L138 BoogieDeclarations]: Found implementation of procedure skfp_ctl_set_mac_address [2021-11-23 17:06:41,256 INFO L130 BoogieDeclarations]: Found specification of procedure ess_send_frame [2021-11-23 17:06:41,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ess_send_frame [2021-11-23 17:06:41,257 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_rx_complete [2021-11-23 17:06:41,257 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_rx_complete [2021-11-23 17:06:41,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 17:06:41,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 17:06:41,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 17:06:41,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 17:06:41,257 INFO L130 BoogieDeclarations]: Found specification of procedure hwt_stop [2021-11-23 17:06:41,257 INFO L138 BoogieDeclarations]: Found implementation of procedure hwt_stop [2021-11-23 17:06:41,258 INFO L130 BoogieDeclarations]: Found specification of procedure smt_get_tid [2021-11-23 17:06:41,258 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_get_tid [2021-11-23 17:06:41,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 17:06:41,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 17:06:41,258 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_virt2phys [2021-11-23 17:06:41,258 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_virt2phys [2021-11-23 17:06:41,258 INFO L130 BoogieDeclarations]: Found specification of procedure mac_index [2021-11-23 17:06:41,259 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_index [2021-11-23 17:06:41,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 17:06:41,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 17:06:41,259 INFO L130 BoogieDeclarations]: Found specification of procedure smt_start_watchdog [2021-11-23 17:06:41,259 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_start_watchdog [2021-11-23 17:06:41,259 INFO L130 BoogieDeclarations]: Found specification of procedure ecm [2021-11-23 17:06:41,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ecm [2021-11-23 17:06:41,260 INFO L130 BoogieDeclarations]: Found specification of procedure rmt_indication [2021-11-23 17:06:41,260 INFO L138 BoogieDeclarations]: Found implementation of procedure rmt_indication [2021-11-23 17:06:41,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 17:06:41,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 17:06:41,260 INFO L130 BoogieDeclarations]: Found specification of procedure smt_send_frame [2021-11-23 17:06:41,260 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_send_frame [2021-11-23 17:06:41,260 INFO L130 BoogieDeclarations]: Found specification of procedure skfp_ctl_set_multicast_list [2021-11-23 17:06:41,261 INFO L138 BoogieDeclarations]: Found implementation of procedure skfp_ctl_set_multicast_list [2021-11-23 17:06:41,261 INFO L130 BoogieDeclarations]: Found specification of procedure mac_clear_multicast [2021-11-23 17:06:41,261 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_clear_multicast [2021-11-23 17:06:41,261 INFO L130 BoogieDeclarations]: Found specification of procedure stop_ecm_timer [2021-11-23 17:06:41,261 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_ecm_timer [2021-11-23 17:06:41,261 INFO L130 BoogieDeclarations]: Found specification of procedure smt_send_rdf [2021-11-23 17:06:41,261 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_send_rdf [2021-11-23 17:06:41,262 INFO L130 BoogieDeclarations]: Found specification of procedure skfp_ctl_get_stats [2021-11-23 17:06:41,262 INFO L138 BoogieDeclarations]: Found implementation of procedure skfp_ctl_get_stats [2021-11-23 17:06:41,262 INFO L130 BoogieDeclarations]: Found specification of procedure queue_event [2021-11-23 17:06:41,262 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_event [2021-11-23 17:06:41,262 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 17:06:41,262 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 17:06:41,262 INFO L130 BoogieDeclarations]: Found specification of procedure stop_rmt_timer2 [2021-11-23 17:06:41,263 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_rmt_timer2 [2021-11-23 17:06:41,263 INFO L130 BoogieDeclarations]: Found specification of procedure sm_to_para [2021-11-23 17:06:41,263 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_to_para [2021-11-23 17:06:41,263 INFO L130 BoogieDeclarations]: Found specification of procedure smt_fill_lem [2021-11-23 17:06:41,263 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_fill_lem [2021-11-23 17:06:41,273 INFO L130 BoogieDeclarations]: Found specification of procedure skfp_ioctl [2021-11-23 17:06:41,274 INFO L138 BoogieDeclarations]: Found implementation of procedure skfp_ioctl [2021-11-23 17:06:41,274 INFO L130 BoogieDeclarations]: Found specification of procedure stop_rmt_timer1 [2021-11-23 17:06:41,274 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_rmt_timer1 [2021-11-23 17:06:41,274 INFO L130 BoogieDeclarations]: Found specification of procedure stop_rmt_timer0 [2021-11-23 17:06:41,274 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_rmt_timer0 [2021-11-23 17:06:41,274 INFO L130 BoogieDeclarations]: Found specification of procedure pc_rcode_actions [2021-11-23 17:06:41,274 INFO L138 BoogieDeclarations]: Found implementation of procedure pc_rcode_actions [2021-11-23 17:06:42,832 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 17:06:42,840 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 17:06:44,012 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 17:06:44,017 INFO L158 Benchmark]: Toolchain (without parser) took 17466.41ms. Allocated memory was 73.4MB in the beginning and 3.3GB in the end (delta: 3.2GB). Free memory was 44.3MB in the beginning and 2.8GB in the end (delta: -2.8GB). Peak memory consumption was 453.0MB. Max. memory is 16.1GB. [2021-11-23 17:06:44,018 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 54.5MB. Free memory was 35.8MB in the beginning and 35.8MB in the end (delta: 44.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 17:06:44,018 INFO L158 Benchmark]: CACSL2BoogieTranslator took 9825.01ms. Allocated memory was 73.4MB in the beginning and 509.6MB in the end (delta: 436.2MB). Free memory was 44.1MB in the beginning and 236.8MB in the end (delta: -192.7MB). Peak memory consumption was 244.4MB. Max. memory is 16.1GB. [2021-11-23 17:06:44,019 INFO L158 Benchmark]: Boogie Procedure Inliner took 1837.58ms. Allocated memory is still 509.6MB. Free memory was 236.8MB in the beginning and 219.5MB in the end (delta: 17.3MB). Peak memory consumption was 221.8MB. Max. memory is 16.1GB. [2021-11-23 17:06:44,020 INFO L158 Benchmark]: Boogie Preprocessor took 2907.14ms. Allocated memory was 509.6MB in the beginning and 3.3GB in the end (delta: 2.8GB). Free memory was 219.5MB in the beginning and 2.9GB in the end (delta: -2.7GB). Peak memory consumption was 253.2MB. Max. memory is 16.1GB. [2021-11-23 17:06:44,020 INFO L158 Benchmark]: RCFGBuilder took 2890.49ms. Allocated memory is still 3.3GB. Free memory was 2.9GB in the beginning and 2.8GB in the end (delta: 97.5MB). Peak memory consumption was 98.6MB. Max. memory is 16.1GB. [2021-11-23 17:06:44,023 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 54.5MB. Free memory was 35.8MB in the beginning and 35.8MB in the end (delta: 44.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 9825.01ms. Allocated memory was 73.4MB in the beginning and 509.6MB in the end (delta: 436.2MB). Free memory was 44.1MB in the beginning and 236.8MB in the end (delta: -192.7MB). Peak memory consumption was 244.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1837.58ms. Allocated memory is still 509.6MB. Free memory was 236.8MB in the beginning and 219.5MB in the end (delta: 17.3MB). Peak memory consumption was 221.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 2907.14ms. Allocated memory was 509.6MB in the beginning and 3.3GB in the end (delta: 2.8GB). Free memory was 219.5MB in the beginning and 2.9GB in the end (delta: -2.7GB). Peak memory consumption was 253.2MB. Max. memory is 16.1GB. * RCFGBuilder took 2890.49ms. Allocated memory is still 3.3GB. Free memory was 2.9GB in the beginning and 2.8GB in the end (delta: 97.5MB). Peak memory consumption was 98.6MB. 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 17:06:44,086 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_820e78cc-ff97-4d77-b8fe-6887d8e6f742/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