./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--ethernet--ti--tlan.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_1fce3b9a-c4d6-418c-985b-c46ea0101798/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fce3b9a-c4d6-418c-985b-c46ea0101798/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_1fce3b9a-c4d6-418c-985b-c46ea0101798/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fce3b9a-c4d6-418c-985b-c46ea0101798/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--ethernet--ti--tlan.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fce3b9a-c4d6-418c-985b-c46ea0101798/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_1fce3b9a-c4d6-418c-985b-c46ea0101798/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 67cfbd2f8840abaefd5235f63166dfae3c0af25271c09ff671aaea9c08aa652f --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 17:15:56,626 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 17:15:56,629 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 17:15:56,687 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 17:15:56,690 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 17:15:56,695 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 17:15:56,699 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 17:15:56,705 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 17:15:56,708 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 17:15:56,716 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 17:15:56,717 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 17:15:56,719 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 17:15:56,720 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 17:15:56,724 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 17:15:56,727 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 17:15:56,731 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 17:15:56,733 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 17:15:56,735 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 17:15:56,742 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 17:15:56,750 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 17:15:56,753 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 17:15:56,755 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 17:15:56,759 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 17:15:56,761 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 17:15:56,769 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 17:15:56,769 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 17:15:56,770 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 17:15:56,772 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 17:15:56,773 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 17:15:56,776 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 17:15:56,777 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 17:15:56,778 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 17:15:56,781 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 17:15:56,783 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 17:15:56,785 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 17:15:56,786 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 17:15:56,787 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 17:15:56,787 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 17:15:56,788 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 17:15:56,789 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 17:15:56,790 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 17:15:56,791 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fce3b9a-c4d6-418c-985b-c46ea0101798/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-23 17:15:56,856 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 17:15:56,856 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 17:15:56,857 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 17:15:56,857 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 17:15:56,859 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 17:15:56,859 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 17:15:56,860 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 17:15:56,860 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 17:15:56,860 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 17:15:56,861 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 17:15:56,862 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 17:15:56,862 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 17:15:56,863 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 17:15:56,863 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 17:15:56,863 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 17:15:56,864 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 17:15:56,864 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 17:15:56,864 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 17:15:56,866 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 17:15:56,866 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 17:15:56,867 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 17:15:56,867 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 17:15:56,867 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 17:15:56,868 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 17:15:56,868 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 17:15:56,868 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 17:15:56,870 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 17:15:56,871 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 17:15:56,871 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 17:15:56,871 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:15:56,872 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 17:15:56,872 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 17:15:56,873 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 17:15:56,873 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 17:15:56,873 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 17:15:56,874 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 17:15:56,874 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 17:15:56,874 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 17:15:56,875 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_1fce3b9a-c4d6-418c-985b-c46ea0101798/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fce3b9a-c4d6-418c-985b-c46ea0101798/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 67cfbd2f8840abaefd5235f63166dfae3c0af25271c09ff671aaea9c08aa652f [2021-11-23 17:15:57,186 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 17:15:57,231 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 17:15:57,234 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 17:15:57,236 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 17:15:57,237 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 17:15:57,239 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fce3b9a-c4d6-418c-985b-c46ea0101798/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--ti--tlan.ko-entry_point.cil.out.i [2021-11-23 17:15:57,377 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fce3b9a-c4d6-418c-985b-c46ea0101798/bin/utaipan-fb15Y9Yzbl/data/8bdb30a04/7cedacff3efe470ab0215716226c559b/FLAG1dfa74b8d [2021-11-23 17:15:58,534 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 17:15:58,535 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fce3b9a-c4d6-418c-985b-c46ea0101798/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--ti--tlan.ko-entry_point.cil.out.i [2021-11-23 17:15:58,598 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fce3b9a-c4d6-418c-985b-c46ea0101798/bin/utaipan-fb15Y9Yzbl/data/8bdb30a04/7cedacff3efe470ab0215716226c559b/FLAG1dfa74b8d [2021-11-23 17:15:58,816 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fce3b9a-c4d6-418c-985b-c46ea0101798/bin/utaipan-fb15Y9Yzbl/data/8bdb30a04/7cedacff3efe470ab0215716226c559b [2021-11-23 17:15:58,818 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 17:15:58,820 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 17:15:58,829 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 17:15:58,832 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 17:15:58,836 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 17:15:58,839 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:15:58" (1/1) ... [2021-11-23 17:15:58,841 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ba3c490 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:15:58, skipping insertion in model container [2021-11-23 17:15:58,842 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:15:58" (1/1) ... [2021-11-23 17:15:58,853 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 17:15:59,074 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 17:16:01,765 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_1fce3b9a-c4d6-418c-985b-c46ea0101798/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--ti--tlan.ko-entry_point.cil.out.i[301194,301207] [2021-11-23 17:16:01,852 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:16:01,894 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 17:16:02,438 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_1fce3b9a-c4d6-418c-985b-c46ea0101798/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--ti--tlan.ko-entry_point.cil.out.i[301194,301207] [2021-11-23 17:16:02,469 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:16:02,771 INFO L208 MainTranslator]: Completed translation [2021-11-23 17:16:02,772 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:16:02 WrapperNode [2021-11-23 17:16:02,772 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 17:16:02,773 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 17:16:02,774 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 17:16:02,774 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 17:16:02,784 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:16:02" (1/1) ... [2021-11-23 17:16:02,920 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:16:02" (1/1) ... [2021-11-23 17:16:03,208 INFO L137 Inliner]: procedures = 287, calls = 2056, calls flagged for inlining = 140, calls inlined = 134, statements flattened = 4745 [2021-11-23 17:16:03,209 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 17:16:03,210 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 17:16:03,211 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 17:16:03,211 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 17:16:03,223 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:16:02" (1/1) ... [2021-11-23 17:16:03,223 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:16:02" (1/1) ... [2021-11-23 17:16:03,290 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:16:02" (1/1) ... [2021-11-23 17:16:03,291 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:16:02" (1/1) ... [2021-11-23 17:16:03,462 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:16:02" (1/1) ... [2021-11-23 17:16:03,494 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:16:02" (1/1) ... [2021-11-23 17:16:03,519 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:16:02" (1/1) ... [2021-11-23 17:16:03,551 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 17:16:03,552 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 17:16:03,552 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 17:16:03,552 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 17:16:03,553 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:16:02" (1/1) ... [2021-11-23 17:16:03,564 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:16:03,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fce3b9a-c4d6-418c-985b-c46ea0101798/bin/utaipan-fb15Y9Yzbl/z3 [2021-11-23 17:16:03,601 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fce3b9a-c4d6-418c-985b-c46ea0101798/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 17:16:03,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fce3b9a-c4d6-418c-985b-c46ea0101798/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 17:16:03,711 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_resume [2021-11-23 17:16:03,712 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_resume [2021-11-23 17:16:03,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_7 [2021-11-23 17:16:03,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_7 [2021-11-23 17:16:03,712 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2021-11-23 17:16:03,712 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2021-11-23 17:16:03,713 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 17:16:03,713 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 17:16:03,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 17:16:03,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 17:16:03,713 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 17:16:03,713 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 17:16:03,714 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 17:16:03,714 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 17:16:03,714 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_write_reg [2021-11-23 17:16:03,714 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_write_reg [2021-11-23 17:16:03,714 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 17:16:03,714 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 17:16:03,715 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ee_read_byte [2021-11-23 17:16:03,715 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ee_read_byte [2021-11-23 17:16:03,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 17:16:03,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 17:16:03,715 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2021-11-23 17:16:03,715 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2021-11-23 17:16:03,716 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_handle_interrupt [2021-11-23 17:16:03,716 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_handle_interrupt [2021-11-23 17:16:03,716 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_start [2021-11-23 17:16:03,716 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_start [2021-11-23 17:16:03,716 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_read8 [2021-11-23 17:16:03,716 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_read8 [2021-11-23 17:16:03,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 17:16:03,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 17:16:03,718 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 17:16:03,718 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 17:16:03,718 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 17:16:03,718 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 17:16:03,718 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2021-11-23 17:16:03,718 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2021-11-23 17:16:03,719 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 17:16:03,719 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 17:16:03,719 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 17:16:03,719 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 17:16:03,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 17:16:03,719 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 17:16:03,720 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_read_and_clear_stats [2021-11-23 17:16:03,720 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_read_and_clear_stats [2021-11-23 17:16:03,720 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ioctl [2021-11-23 17:16:03,721 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ioctl [2021-11-23 17:16:03,721 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 17:16:03,722 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 17:16:03,723 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 17:16:03,723 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 17:16:03,723 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2021-11-23 17:16:03,724 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2021-11-23 17:16:03,724 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 17:16:03,724 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 17:16:03,724 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_sync [2021-11-23 17:16:03,725 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_sync [2021-11-23 17:16:03,725 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 17:16:03,726 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_multicast_list [2021-11-23 17:16:03,726 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_multicast_list [2021-11-23 17:16:03,727 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 17:16:03,727 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 17:16:03,727 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-11-23 17:16:03,727 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-11-23 17:16:03,727 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 17:16:03,727 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 17:16:03,729 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 17:16:03,729 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-11-23 17:16:03,729 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-11-23 17:16:03,729 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 17:16:03,729 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 17:16:03,729 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_get_stats [2021-11-23 17:16:03,729 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_get_stats [2021-11-23 17:16:03,729 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 17:16:03,730 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 17:16:03,730 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 17:16:03,730 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 17:16:03,730 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 17:16:03,730 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 17:16:03,730 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 17:16:03,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 17:16:03,730 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_print_list [2021-11-23 17:16:03,731 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_print_list [2021-11-23 17:16:03,731 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-11-23 17:16:03,731 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-11-23 17:16:03,731 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 17:16:03,731 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 17:16:03,731 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write16 [2021-11-23 17:16:03,731 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write16 [2021-11-23 17:16:03,731 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2021-11-23 17:16:03,731 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2021-11-23 17:16:03,732 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2021-11-23 17:16:03,732 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2021-11-23 17:16:03,732 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 17:16:03,732 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 17:16:03,732 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-23 17:16:03,732 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-23 17:16:03,732 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 17:16:03,732 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 17:16:03,732 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2021-11-23 17:16:03,733 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2021-11-23 17:16:03,733 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_reset_lists [2021-11-23 17:16:03,733 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_reset_lists [2021-11-23 17:16:03,733 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_finish_reset [2021-11-23 17:16:03,733 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_finish_reset [2021-11-23 17:16:03,733 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 17:16:03,733 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 17:16:03,733 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_print [2021-11-23 17:16:03,734 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_print [2021-11-23 17:16:03,734 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write32 [2021-11-23 17:16:03,734 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write32 [2021-11-23 17:16:03,734 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_probe1 [2021-11-23 17:16:03,734 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_probe1 [2021-11-23 17:16:03,734 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 17:16:03,734 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 17:16:03,734 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 17:16:03,735 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_tx_timeout_work [2021-11-23 17:16:03,735 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_tx_timeout_work [2021-11-23 17:16:03,735 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 17:16:03,735 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 17:16:03,735 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 17:16:03,735 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 17:16:03,735 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 17:16:03,735 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 17:16:03,735 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_timer [2021-11-23 17:16:03,736 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_timer [2021-11-23 17:16:03,736 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_stop [2021-11-23 17:16:03,736 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_stop [2021-11-23 17:16:03,736 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_mac [2021-11-23 17:16:03,736 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_mac [2021-11-23 17:16:03,736 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-11-23 17:16:03,736 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-11-23 17:16:03,736 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ee_send_start [2021-11-23 17:16:03,737 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ee_send_start [2021-11-23 17:16:03,737 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_read32 [2021-11-23 17:16:03,737 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_read32 [2021-11-23 17:16:03,737 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 17:16:03,737 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 17:16:03,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 17:16:03,737 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 17:16:03,737 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 17:16:03,738 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_remove_one [2021-11-23 17:16:03,738 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_remove_one [2021-11-23 17:16:03,738 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_get_skb [2021-11-23 17:16:03,738 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_get_skb [2021-11-23 17:16:03,738 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write8 [2021-11-23 17:16:03,738 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write8 [2021-11-23 17:16:03,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 17:16:03,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 17:16:03,738 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_power_down [2021-11-23 17:16:03,739 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_power_down [2021-11-23 17:16:03,739 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ee_send_byte [2021-11-23 17:16:03,739 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ee_send_byte [2021-11-23 17:16:03,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 17:16:03,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 17:16:03,739 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 17:16:03,739 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2021-11-23 17:16:03,739 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2021-11-23 17:16:03,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 17:16:03,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 17:16:03,740 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2021-11-23 17:16:03,740 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2021-11-23 17:16:03,740 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_poll [2021-11-23 17:16:03,740 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_poll [2021-11-23 17:16:03,740 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 17:16:03,740 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 17:16:03,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 17:16:03,741 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_reset_adapter [2021-11-23 17:16:03,741 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_reset_adapter [2021-11-23 17:16:03,741 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 17:16:03,741 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 17:16:03,741 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 17:16:03,741 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 17:16:03,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 17:16:03,741 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 17:16:03,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 17:16:03,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 17:16:03,742 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_send_data [2021-11-23 17:16:03,742 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_send_data [2021-11-23 17:16:03,742 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2021-11-23 17:16:03,742 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2021-11-23 17:16:03,742 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_read_reg [2021-11-23 17:16:03,742 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_read_reg [2021-11-23 17:16:03,743 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_free_lists [2021-11-23 17:16:03,743 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_free_lists [2021-11-23 17:16:03,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_7 [2021-11-23 17:16:03,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_7 [2021-11-23 17:16:03,743 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 17:16:03,743 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 17:16:03,743 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2021-11-23 17:16:03,743 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2021-11-23 17:16:03,743 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-23 17:16:03,744 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-23 17:16:03,744 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2021-11-23 17:16:03,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2021-11-23 17:16:03,744 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-11-23 17:16:03,744 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-11-23 17:16:03,744 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_store_skb [2021-11-23 17:16:03,744 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_store_skb [2021-11-23 17:16:03,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 17:16:03,744 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2021-11-23 17:16:03,745 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_tx_timeout [2021-11-23 17:16:03,745 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_tx_timeout [2021-11-23 17:16:03,745 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2021-11-23 17:16:03,745 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2021-11-23 17:16:03,745 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 17:16:03,745 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 17:16:03,745 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 17:16:03,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 17:16:03,746 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-23 17:16:03,746 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-23 17:16:04,566 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 17:16:04,574 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 17:16:05,543 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 17:16:05,551 INFO L158 Benchmark]: Toolchain (without parser) took 6728.70ms. Allocated memory was 100.7MB in the beginning and 329.3MB in the end (delta: 228.6MB). Free memory was 54.1MB in the beginning and 222.8MB in the end (delta: -168.7MB). Peak memory consumption was 100.0MB. Max. memory is 16.1GB. [2021-11-23 17:16:05,553 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 100.7MB. Free memory was 58.0MB in the beginning and 57.9MB in the end (delta: 84.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 17:16:05,555 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3943.17ms. Allocated memory was 100.7MB in the beginning and 190.8MB in the end (delta: 90.2MB). Free memory was 53.8MB in the beginning and 85.6MB in the end (delta: -31.7MB). Peak memory consumption was 69.5MB. Max. memory is 16.1GB. [2021-11-23 17:16:05,558 INFO L158 Benchmark]: Boogie Procedure Inliner took 435.75ms. Allocated memory is still 190.8MB. Free memory was 85.6MB in the beginning and 102.6MB in the end (delta: -17.0MB). Peak memory consumption was 19.7MB. Max. memory is 16.1GB. [2021-11-23 17:16:05,564 INFO L158 Benchmark]: Boogie Preprocessor took 340.92ms. Allocated memory is still 190.8MB. Free memory was 102.6MB in the beginning and 71.1MB in the end (delta: 31.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2021-11-23 17:16:05,565 INFO L158 Benchmark]: RCFGBuilder took 1996.00ms. Allocated memory was 190.8MB in the beginning and 329.3MB in the end (delta: 138.4MB). Free memory was 71.1MB in the beginning and 222.8MB in the end (delta: -151.7MB). Peak memory consumption was 27.5MB. Max. memory is 16.1GB. [2021-11-23 17:16:05,571 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43ms. Allocated memory is still 100.7MB. Free memory was 58.0MB in the beginning and 57.9MB in the end (delta: 84.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3943.17ms. Allocated memory was 100.7MB in the beginning and 190.8MB in the end (delta: 90.2MB). Free memory was 53.8MB in the beginning and 85.6MB in the end (delta: -31.7MB). Peak memory consumption was 69.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 435.75ms. Allocated memory is still 190.8MB. Free memory was 85.6MB in the beginning and 102.6MB in the end (delta: -17.0MB). Peak memory consumption was 19.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 340.92ms. Allocated memory is still 190.8MB. Free memory was 102.6MB in the beginning and 71.1MB in the end (delta: 31.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * RCFGBuilder took 1996.00ms. Allocated memory was 190.8MB in the beginning and 329.3MB in the end (delta: 138.4MB). Free memory was 71.1MB in the beginning and 222.8MB in the end (delta: -151.7MB). Peak memory consumption was 27.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 17:16:05,638 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fce3b9a-c4d6-418c-985b-c46ea0101798/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_1fce3b9a-c4d6-418c-985b-c46ea0101798/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fce3b9a-c4d6-418c-985b-c46ea0101798/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_1fce3b9a-c4d6-418c-985b-c46ea0101798/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fce3b9a-c4d6-418c-985b-c46ea0101798/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--ethernet--ti--tlan.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fce3b9a-c4d6-418c-985b-c46ea0101798/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_1fce3b9a-c4d6-418c-985b-c46ea0101798/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 67cfbd2f8840abaefd5235f63166dfae3c0af25271c09ff671aaea9c08aa652f --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 17:16:08,665 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 17:16:08,669 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 17:16:08,731 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 17:16:08,732 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 17:16:08,734 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 17:16:08,741 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 17:16:08,744 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 17:16:08,746 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 17:16:08,748 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 17:16:08,749 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 17:16:08,751 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 17:16:08,752 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 17:16:08,755 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 17:16:08,759 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 17:16:08,763 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 17:16:08,766 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 17:16:08,775 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 17:16:08,782 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 17:16:08,785 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 17:16:08,787 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 17:16:08,789 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 17:16:08,791 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 17:16:08,792 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 17:16:08,798 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 17:16:08,798 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 17:16:08,799 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 17:16:08,800 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 17:16:08,801 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 17:16:08,803 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 17:16:08,803 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 17:16:08,805 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 17:16:08,806 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 17:16:08,807 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 17:16:08,809 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 17:16:08,809 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 17:16:08,810 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 17:16:08,810 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 17:16:08,811 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 17:16:08,812 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 17:16:08,813 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 17:16:08,814 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fce3b9a-c4d6-418c-985b-c46ea0101798/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-23 17:16:08,851 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 17:16:08,852 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 17:16:08,852 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 17:16:08,852 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 17:16:08,853 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 17:16:08,854 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 17:16:08,854 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 17:16:08,854 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 17:16:08,854 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 17:16:08,855 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 17:16:08,855 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 17:16:08,855 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 17:16:08,856 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 17:16:08,856 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 17:16:08,857 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 17:16:08,857 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 17:16:08,857 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 17:16:08,858 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 17:16:08,858 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 17:16:08,858 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 17:16:08,858 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 17:16:08,858 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 17:16:08,859 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 17:16:08,859 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 17:16:08,859 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-23 17:16:08,860 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 17:16:08,860 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:16:08,860 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 17:16:08,860 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 17:16:08,861 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 17:16:08,861 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 17:16:08,861 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 17:16:08,861 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 17:16:08,862 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 17:16:08,862 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 17:16:08,862 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_1fce3b9a-c4d6-418c-985b-c46ea0101798/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fce3b9a-c4d6-418c-985b-c46ea0101798/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 67cfbd2f8840abaefd5235f63166dfae3c0af25271c09ff671aaea9c08aa652f [2021-11-23 17:16:09,328 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 17:16:09,370 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 17:16:09,374 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 17:16:09,376 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 17:16:09,377 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 17:16:09,378 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fce3b9a-c4d6-418c-985b-c46ea0101798/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--ti--tlan.ko-entry_point.cil.out.i [2021-11-23 17:16:09,475 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fce3b9a-c4d6-418c-985b-c46ea0101798/bin/utaipan-fb15Y9Yzbl/data/36272e2c5/d9a1e93fd9f64ba7b051d120cc9055c3/FLAG20d91a42d [2021-11-23 17:16:10,670 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 17:16:10,671 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fce3b9a-c4d6-418c-985b-c46ea0101798/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--ti--tlan.ko-entry_point.cil.out.i [2021-11-23 17:16:10,733 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fce3b9a-c4d6-418c-985b-c46ea0101798/bin/utaipan-fb15Y9Yzbl/data/36272e2c5/d9a1e93fd9f64ba7b051d120cc9055c3/FLAG20d91a42d [2021-11-23 17:16:10,946 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fce3b9a-c4d6-418c-985b-c46ea0101798/bin/utaipan-fb15Y9Yzbl/data/36272e2c5/d9a1e93fd9f64ba7b051d120cc9055c3 [2021-11-23 17:16:10,949 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 17:16:10,951 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 17:16:10,953 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 17:16:10,954 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 17:16:10,959 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 17:16:10,960 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:16:10" (1/1) ... [2021-11-23 17:16:10,961 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64f0471e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:16:10, skipping insertion in model container [2021-11-23 17:16:10,962 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:16:10" (1/1) ... [2021-11-23 17:16:10,971 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 17:16:11,188 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 17:16:13,814 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_1fce3b9a-c4d6-418c-985b-c46ea0101798/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--ti--tlan.ko-entry_point.cil.out.i[301194,301207] [2021-11-23 17:16:13,918 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:16:14,000 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 17:16:14,081 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 17:16:14,608 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_1fce3b9a-c4d6-418c-985b-c46ea0101798/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--ti--tlan.ko-entry_point.cil.out.i[301194,301207] [2021-11-23 17:16:14,632 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:16:14,674 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 17:16:15,165 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_1fce3b9a-c4d6-418c-985b-c46ea0101798/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--ti--tlan.ko-entry_point.cil.out.i[301194,301207] [2021-11-23 17:16:15,227 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:16:15,465 INFO L208 MainTranslator]: Completed translation [2021-11-23 17:16:15,466 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:16:15 WrapperNode [2021-11-23 17:16:15,466 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 17:16:15,468 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 17:16:15,468 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 17:16:15,468 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 17:16:15,477 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:16:15" (1/1) ... [2021-11-23 17:16:15,628 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:16:15" (1/1) ... [2021-11-23 17:16:15,905 INFO L137 Inliner]: procedures = 296, calls = 2056, calls flagged for inlining = 140, calls inlined = 134, statements flattened = 4641 [2021-11-23 17:16:15,906 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 17:16:15,908 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 17:16:15,909 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 17:16:15,909 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 17:16:15,927 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:16:15" (1/1) ... [2021-11-23 17:16:15,928 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:16:15" (1/1) ... [2021-11-23 17:16:15,992 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:16:15" (1/1) ... [2021-11-23 17:16:16,005 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:16:15" (1/1) ... [2021-11-23 17:16:16,148 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:16:15" (1/1) ... [2021-11-23 17:16:16,190 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:16:15" (1/1) ... [2021-11-23 17:16:16,216 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:16:15" (1/1) ... [2021-11-23 17:16:16,246 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 17:16:16,247 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 17:16:16,248 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 17:16:16,248 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 17:16:16,249 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:16:15" (1/1) ... [2021-11-23 17:16:16,257 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:16:16,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fce3b9a-c4d6-418c-985b-c46ea0101798/bin/utaipan-fb15Y9Yzbl/z3 [2021-11-23 17:16:16,287 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fce3b9a-c4d6-418c-985b-c46ea0101798/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 17:16:16,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fce3b9a-c4d6-418c-985b-c46ea0101798/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 17:16:16,344 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 17:16:16,344 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_resume [2021-11-23 17:16:16,345 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_resume [2021-11-23 17:16:16,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_7 [2021-11-23 17:16:16,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_7 [2021-11-23 17:16:16,346 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 17:16:16,346 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2021-11-23 17:16:16,346 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2021-11-23 17:16:16,346 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 17:16:16,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 17:16:16,347 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 17:16:16,347 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 17:16:16,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 17:16:16,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 17:16:16,348 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 17:16:16,348 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 17:16:16,449 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 17:16:16,449 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 17:16:16,449 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_write_reg [2021-11-23 17:16:16,450 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_write_reg [2021-11-23 17:16:16,450 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 17:16:16,450 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 17:16:16,450 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ee_read_byte [2021-11-23 17:16:16,450 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ee_read_byte [2021-11-23 17:16:16,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 17:16:16,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 17:16:16,450 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2021-11-23 17:16:16,451 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2021-11-23 17:16:16,451 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_handle_interrupt [2021-11-23 17:16:16,451 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_handle_interrupt [2021-11-23 17:16:16,451 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_start [2021-11-23 17:16:16,451 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_start [2021-11-23 17:16:16,451 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_read8 [2021-11-23 17:16:16,451 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_read8 [2021-11-23 17:16:16,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 17:16:16,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 17:16:16,452 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 17:16:16,452 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 17:16:16,452 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 17:16:16,452 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 17:16:16,452 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2021-11-23 17:16:16,452 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2021-11-23 17:16:16,453 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 17:16:16,453 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 17:16:16,453 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 17:16:16,453 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 17:16:16,453 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 17:16:16,453 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 17:16:16,453 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_read_and_clear_stats [2021-11-23 17:16:16,453 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_read_and_clear_stats [2021-11-23 17:16:16,454 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ioctl [2021-11-23 17:16:16,454 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ioctl [2021-11-23 17:16:16,454 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 17:16:16,454 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 17:16:16,454 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 17:16:16,454 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 17:16:16,454 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2021-11-23 17:16:16,454 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2021-11-23 17:16:16,455 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 17:16:16,455 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 17:16:16,455 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_sync [2021-11-23 17:16:16,455 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_sync [2021-11-23 17:16:16,455 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 17:16:16,455 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_multicast_list [2021-11-23 17:16:16,455 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_multicast_list [2021-11-23 17:16:16,456 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 17:16:16,456 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 17:16:16,456 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-11-23 17:16:16,456 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-11-23 17:16:16,456 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 17:16:16,456 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 17:16:16,456 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 17:16:16,456 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-11-23 17:16:16,460 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-11-23 17:16:16,460 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 17:16:16,461 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 17:16:16,461 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_get_stats [2021-11-23 17:16:16,461 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_get_stats [2021-11-23 17:16:16,461 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 17:16:16,461 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 17:16:16,462 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 17:16:16,462 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 17:16:16,463 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 17:16:16,463 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 17:16:16,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 17:16:16,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 17:16:16,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 17:16:16,464 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 17:16:16,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 17:16:16,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 17:16:16,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 17:16:16,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 17:16:16,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 17:16:16,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 17:16:16,467 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_print_list [2021-11-23 17:16:16,468 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_print_list [2021-11-23 17:16:16,468 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-11-23 17:16:16,468 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-11-23 17:16:16,468 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 17:16:16,468 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 17:16:16,469 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write16 [2021-11-23 17:16:16,469 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write16 [2021-11-23 17:16:16,469 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2021-11-23 17:16:16,469 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2021-11-23 17:16:16,470 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2021-11-23 17:16:16,477 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2021-11-23 17:16:16,477 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 17:16:16,478 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 17:16:16,478 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-23 17:16:16,479 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-23 17:16:16,480 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 17:16:16,484 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 17:16:16,484 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2021-11-23 17:16:16,484 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2021-11-23 17:16:16,484 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_reset_lists [2021-11-23 17:16:16,485 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_reset_lists [2021-11-23 17:16:16,487 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_finish_reset [2021-11-23 17:16:16,487 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_finish_reset [2021-11-23 17:16:16,487 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 17:16:16,488 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 17:16:16,493 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_print [2021-11-23 17:16:16,493 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_print [2021-11-23 17:16:16,493 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write32 [2021-11-23 17:16:16,494 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write32 [2021-11-23 17:16:16,494 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_probe1 [2021-11-23 17:16:16,494 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_probe1 [2021-11-23 17:16:16,494 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 17:16:16,494 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 17:16:16,495 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_tx_timeout_work [2021-11-23 17:16:16,495 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_tx_timeout_work [2021-11-23 17:16:16,495 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 17:16:16,495 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 17:16:16,495 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 17:16:16,496 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 17:16:16,496 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 17:16:16,496 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 17:16:16,496 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_timer [2021-11-23 17:16:16,496 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_timer [2021-11-23 17:16:16,497 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_stop [2021-11-23 17:16:16,497 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_stop [2021-11-23 17:16:16,497 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_mac [2021-11-23 17:16:16,497 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_mac [2021-11-23 17:16:16,497 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-11-23 17:16:16,497 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-11-23 17:16:16,498 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ee_send_start [2021-11-23 17:16:16,498 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ee_send_start [2021-11-23 17:16:16,498 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_read32 [2021-11-23 17:16:16,498 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_read32 [2021-11-23 17:16:16,498 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 17:16:16,499 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 17:16:16,499 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 17:16:16,499 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 17:16:16,499 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_remove_one [2021-11-23 17:16:16,499 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_remove_one [2021-11-23 17:16:16,500 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_get_skb [2021-11-23 17:16:16,500 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_get_skb [2021-11-23 17:16:16,500 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write8 [2021-11-23 17:16:16,500 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write8 [2021-11-23 17:16:16,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 17:16:16,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 17:16:16,501 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_power_down [2021-11-23 17:16:16,501 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_power_down [2021-11-23 17:16:16,501 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ee_send_byte [2021-11-23 17:16:16,501 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ee_send_byte [2021-11-23 17:16:16,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 17:16:16,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 17:16:16,502 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 17:16:16,502 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2021-11-23 17:16:16,502 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2021-11-23 17:16:16,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 17:16:16,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 17:16:16,503 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2021-11-23 17:16:16,503 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2021-11-23 17:16:16,503 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_poll [2021-11-23 17:16:16,503 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_poll [2021-11-23 17:16:16,504 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 17:16:16,504 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 17:16:16,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 17:16:16,506 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_reset_adapter [2021-11-23 17:16:16,506 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_reset_adapter [2021-11-23 17:16:16,506 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 17:16:16,506 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 17:16:16,506 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 17:16:16,507 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 17:16:16,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 17:16:16,507 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 17:16:16,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 17:16:16,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 17:16:16,508 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_send_data [2021-11-23 17:16:16,508 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_send_data [2021-11-23 17:16:16,509 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2021-11-23 17:16:16,509 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2021-11-23 17:16:16,509 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_read_reg [2021-11-23 17:16:16,509 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_read_reg [2021-11-23 17:16:16,509 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_free_lists [2021-11-23 17:16:16,510 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_free_lists [2021-11-23 17:16:16,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_7 [2021-11-23 17:16:16,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_7 [2021-11-23 17:16:16,511 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 17:16:16,511 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 17:16:16,512 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2021-11-23 17:16:16,514 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2021-11-23 17:16:16,515 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-23 17:16:16,515 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-23 17:16:16,515 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_ULONG~TO~VOID [2021-11-23 17:16:16,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_ULONG~TO~VOID [2021-11-23 17:16:16,515 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-11-23 17:16:16,516 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-11-23 17:16:16,516 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_store_skb [2021-11-23 17:16:16,516 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_store_skb [2021-11-23 17:16:16,516 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2021-11-23 17:16:16,516 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_tx_timeout [2021-11-23 17:16:16,517 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_tx_timeout [2021-11-23 17:16:16,517 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2021-11-23 17:16:16,517 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2021-11-23 17:16:16,517 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 17:16:16,517 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 17:16:16,517 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 17:16:16,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 17:16:16,518 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-23 17:16:16,518 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-23 17:16:17,466 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 17:16:17,476 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 17:16:25,201 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 17:16:25,206 INFO L158 Benchmark]: Toolchain (without parser) took 14253.37ms. Allocated memory was 52.4MB in the beginning and 425.7MB in the end (delta: 373.3MB). Free memory was 26.1MB in the beginning and 311.0MB in the end (delta: -284.9MB). Peak memory consumption was 127.4MB. Max. memory is 16.1GB. [2021-11-23 17:16:25,207 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 52.4MB. Free memory was 33.8MB in the beginning and 33.8MB in the end (delta: 38.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 17:16:25,208 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4513.22ms. Allocated memory was 52.4MB in the beginning and 203.4MB in the end (delta: 151.0MB). Free memory was 25.8MB in the beginning and 86.9MB in the end (delta: -61.1MB). Peak memory consumption was 90.4MB. Max. memory is 16.1GB. [2021-11-23 17:16:25,212 INFO L158 Benchmark]: Boogie Procedure Inliner took 439.26ms. Allocated memory is still 203.4MB. Free memory was 86.9MB in the beginning and 114.2MB in the end (delta: -27.3MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB. [2021-11-23 17:16:25,213 INFO L158 Benchmark]: Boogie Preprocessor took 338.38ms. Allocated memory is still 203.4MB. Free memory was 114.2MB in the beginning and 80.6MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2021-11-23 17:16:25,217 INFO L158 Benchmark]: RCFGBuilder took 8956.12ms. Allocated memory was 203.4MB in the beginning and 425.7MB in the end (delta: 222.3MB). Free memory was 80.6MB in the beginning and 311.0MB in the end (delta: -230.4MB). Peak memory consumption was 31.7MB. Max. memory is 16.1GB. [2021-11-23 17:16:25,220 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 52.4MB. Free memory was 33.8MB in the beginning and 33.8MB in the end (delta: 38.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4513.22ms. Allocated memory was 52.4MB in the beginning and 203.4MB in the end (delta: 151.0MB). Free memory was 25.8MB in the beginning and 86.9MB in the end (delta: -61.1MB). Peak memory consumption was 90.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 439.26ms. Allocated memory is still 203.4MB. Free memory was 86.9MB in the beginning and 114.2MB in the end (delta: -27.3MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 338.38ms. Allocated memory is still 203.4MB. Free memory was 114.2MB in the beginning and 80.6MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * RCFGBuilder took 8956.12ms. Allocated memory was 203.4MB in the beginning and 425.7MB in the end (delta: 222.3MB). Free memory was 80.6MB in the beginning and 311.0MB in the end (delta: -230.4MB). Peak memory consumption was 31.7MB. 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 17:16:25,291 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fce3b9a-c4d6-418c-985b-c46ea0101798/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