./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--sungem.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_3145593c-79d6-4251-91cc-b8e7e9ea5669/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3145593c-79d6-4251-91cc-b8e7e9ea5669/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_3145593c-79d6-4251-91cc-b8e7e9ea5669/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3145593c-79d6-4251-91cc-b8e7e9ea5669/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--sungem.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3145593c-79d6-4251-91cc-b8e7e9ea5669/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_3145593c-79d6-4251-91cc-b8e7e9ea5669/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 beca6d28dd7191869e270d25b0891da4786f507d2ceb07178e235aa67381ee83 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 17:13:38,410 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 17:13:38,412 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 17:13:38,451 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 17:13:38,452 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 17:13:38,454 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 17:13:38,456 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 17:13:38,459 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 17:13:38,462 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 17:13:38,464 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 17:13:38,465 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 17:13:38,467 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 17:13:38,468 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 17:13:38,469 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 17:13:38,471 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 17:13:38,473 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 17:13:38,474 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 17:13:38,475 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 17:13:38,478 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 17:13:38,482 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 17:13:38,488 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 17:13:38,492 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 17:13:38,494 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 17:13:38,499 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 17:13:38,504 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 17:13:38,511 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 17:13:38,511 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 17:13:38,513 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 17:13:38,514 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 17:13:38,516 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 17:13:38,517 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 17:13:38,519 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 17:13:38,520 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 17:13:38,522 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 17:13:38,524 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 17:13:38,525 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 17:13:38,526 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 17:13:38,526 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 17:13:38,526 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 17:13:38,530 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 17:13:38,531 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 17:13:38,532 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3145593c-79d6-4251-91cc-b8e7e9ea5669/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-23 17:13:38,593 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 17:13:38,593 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 17:13:38,594 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 17:13:38,594 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 17:13:38,595 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 17:13:38,596 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 17:13:38,596 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 17:13:38,596 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 17:13:38,597 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 17:13:38,597 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 17:13:38,598 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 17:13:38,598 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 17:13:38,599 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 17:13:38,599 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 17:13:38,599 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 17:13:38,600 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 17:13:38,600 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 17:13:38,600 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 17:13:38,601 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 17:13:38,601 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 17:13:38,602 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 17:13:38,602 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 17:13:38,602 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 17:13:38,602 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 17:13:38,603 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 17:13:38,603 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 17:13:38,605 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 17:13:38,605 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 17:13:38,605 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 17:13:38,606 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:13:38,606 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 17:13:38,607 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 17:13:38,607 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 17:13:38,607 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 17:13:38,607 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 17:13:38,608 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 17:13:38,608 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 17:13:38,608 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 17:13:38,608 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_3145593c-79d6-4251-91cc-b8e7e9ea5669/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3145593c-79d6-4251-91cc-b8e7e9ea5669/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> beca6d28dd7191869e270d25b0891da4786f507d2ceb07178e235aa67381ee83 [2021-11-23 17:13:38,882 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 17:13:38,905 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 17:13:38,908 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 17:13:38,910 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 17:13:38,911 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 17:13:38,912 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3145593c-79d6-4251-91cc-b8e7e9ea5669/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--sungem.ko-entry_point.cil.out.i [2021-11-23 17:13:38,984 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3145593c-79d6-4251-91cc-b8e7e9ea5669/bin/utaipan-fb15Y9Yzbl/data/7d3352080/b3cd65d0fbe242d1b46cf92ffe21ffcd/FLAGb59d94941 [2021-11-23 17:13:39,989 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 17:13:39,990 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3145593c-79d6-4251-91cc-b8e7e9ea5669/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--sungem.ko-entry_point.cil.out.i [2021-11-23 17:13:40,071 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3145593c-79d6-4251-91cc-b8e7e9ea5669/bin/utaipan-fb15Y9Yzbl/data/7d3352080/b3cd65d0fbe242d1b46cf92ffe21ffcd/FLAGb59d94941 [2021-11-23 17:13:40,375 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3145593c-79d6-4251-91cc-b8e7e9ea5669/bin/utaipan-fb15Y9Yzbl/data/7d3352080/b3cd65d0fbe242d1b46cf92ffe21ffcd [2021-11-23 17:13:40,379 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 17:13:40,382 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 17:13:40,386 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 17:13:40,386 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 17:13:40,390 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 17:13:40,391 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:13:40" (1/1) ... [2021-11-23 17:13:40,393 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ae1bf60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:13:40, skipping insertion in model container [2021-11-23 17:13:40,393 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:13:40" (1/1) ... [2021-11-23 17:13:40,401 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 17:13:40,612 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 17:13:41,293 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5354] [2021-11-23 17:13:41,295 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5355-5356] [2021-11-23 17:13:41,779 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_3145593c-79d6-4251-91cc-b8e7e9ea5669/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--sungem.ko-entry_point.cil.out.i[164516,164529] [2021-11-23 17:13:43,656 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:13:43,718 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 17:13:43,895 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5354] [2021-11-23 17:13:43,896 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5355-5356] [2021-11-23 17:13:43,906 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_3145593c-79d6-4251-91cc-b8e7e9ea5669/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--sungem.ko-entry_point.cil.out.i[164516,164529] [2021-11-23 17:13:44,307 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:13:44,534 INFO L208 MainTranslator]: Completed translation [2021-11-23 17:13:44,535 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:13:44 WrapperNode [2021-11-23 17:13:44,535 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 17:13:44,536 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 17:13:44,537 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 17:13:44,537 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 17:13:44,545 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:13:44" (1/1) ... [2021-11-23 17:13:44,671 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:13:44" (1/1) ... [2021-11-23 17:13:44,912 INFO L137 Inliner]: procedures = 344, calls = 2293, calls flagged for inlining = 180, calls inlined = 143, statements flattened = 5203 [2021-11-23 17:13:44,913 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 17:13:44,914 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 17:13:44,914 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 17:13:44,914 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 17:13:44,924 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:13:44" (1/1) ... [2021-11-23 17:13:44,925 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:13:44" (1/1) ... [2021-11-23 17:13:44,969 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:13:44" (1/1) ... [2021-11-23 17:13:44,970 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:13:44" (1/1) ... [2021-11-23 17:13:45,199 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:13:44" (1/1) ... [2021-11-23 17:13:45,235 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:13:44" (1/1) ... [2021-11-23 17:13:45,271 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:13:44" (1/1) ... [2021-11-23 17:13:45,300 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 17:13:45,301 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 17:13:45,301 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 17:13:45,301 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 17:13:45,302 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:13:44" (1/1) ... [2021-11-23 17:13:45,311 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:13:45,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3145593c-79d6-4251-91cc-b8e7e9ea5669/bin/utaipan-fb15Y9Yzbl/z3 [2021-11-23 17:13:45,337 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3145593c-79d6-4251-91cc-b8e7e9ea5669/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 17:13:45,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3145593c-79d6-4251-91cc-b8e7e9ea5669/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 17:13:45,393 INFO L130 BoogieDeclarations]: Found specification of procedure gem_begin_auto_negotiation [2021-11-23 17:13:45,393 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_begin_auto_negotiation [2021-11-23 17:13:45,393 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 17:13:45,393 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 17:13:45,394 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2021-11-23 17:13:45,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2021-11-23 17:13:45,394 INFO L130 BoogieDeclarations]: Found specification of procedure gem_netif_start [2021-11-23 17:13:45,394 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_netif_start [2021-11-23 17:13:45,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 17:13:45,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 17:13:45,395 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 17:13:45,395 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 17:13:45,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 17:13:45,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 17:13:45,395 INFO L130 BoogieDeclarations]: Found specification of procedure gem_close [2021-11-23 17:13:45,396 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_close [2021-11-23 17:13:45,396 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2021-11-23 17:13:45,396 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2021-11-23 17:13:45,396 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-11-23 17:13:45,396 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-11-23 17:13:45,397 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 17:13:45,397 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 17:13:45,397 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 17:13:45,397 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 17:13:45,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 17:13:45,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 17:13:45,398 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 17:13:45,398 INFO L130 BoogieDeclarations]: Found specification of procedure gem_resume [2021-11-23 17:13:45,398 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_resume [2021-11-23 17:13:45,398 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-23 17:13:45,398 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-23 17:13:45,399 INFO L130 BoogieDeclarations]: Found specification of procedure gem_setup_multicast [2021-11-23 17:13:45,399 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_setup_multicast [2021-11-23 17:13:45,399 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-11-23 17:13:45,399 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-11-23 17:13:45,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 17:13:45,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 17:13:45,400 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 17:13:45,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 17:13:45,400 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 17:13:45,400 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 17:13:45,400 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 17:13:45,401 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 17:13:45,401 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 17:13:45,401 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 17:13:45,401 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2021-11-23 17:13:45,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2021-11-23 17:13:45,402 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read [2021-11-23 17:13:45,402 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read [2021-11-23 17:13:45,402 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 17:13:45,402 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 17:13:45,402 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 17:13:45,402 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 17:13:45,403 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 17:13:45,403 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 17:13:45,403 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2021-11-23 17:13:45,403 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2021-11-23 17:13:45,403 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2021-11-23 17:13:45,404 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2021-11-23 17:13:45,404 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 17:13:45,404 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-23 17:13:45,404 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-23 17:13:45,404 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 17:13:45,404 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 17:13:45,405 INFO L130 BoogieDeclarations]: Found specification of procedure gem_tx_timeout [2021-11-23 17:13:45,405 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_tx_timeout [2021-11-23 17:13:45,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 17:13:45,405 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 17:13:45,405 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 17:13:45,406 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 17:13:45,406 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 17:13:45,406 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 17:13:45,406 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 17:13:45,406 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 17:13:45,406 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 17:13:45,407 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2021-11-23 17:13:45,407 INFO L130 BoogieDeclarations]: Found specification of procedure gem_get_cell [2021-11-23 17:13:45,407 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_get_cell [2021-11-23 17:13:45,407 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-11-23 17:13:45,407 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-11-23 17:13:45,407 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 17:13:45,408 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 17:13:45,408 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 17:13:45,408 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2021-11-23 17:13:45,408 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2021-11-23 17:13:45,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 17:13:45,409 INFO L130 BoogieDeclarations]: Found specification of procedure gem_nway_reset [2021-11-23 17:13:45,409 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_nway_reset [2021-11-23 17:13:45,409 INFO L130 BoogieDeclarations]: Found specification of procedure gem_disable_ints [2021-11-23 17:13:45,409 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_disable_ints [2021-11-23 17:13:45,409 INFO L130 BoogieDeclarations]: Found specification of procedure gem_set_link_modes [2021-11-23 17:13:45,409 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_set_link_modes [2021-11-23 17:13:45,410 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-11-23 17:13:45,410 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-11-23 17:13:45,410 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 17:13:45,410 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 17:13:45,410 INFO L130 BoogieDeclarations]: Found specification of procedure gem_set_multicast [2021-11-23 17:13:45,410 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_set_multicast [2021-11-23 17:13:45,411 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 17:13:45,411 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 17:13:45,411 INFO L130 BoogieDeclarations]: Found specification of procedure gem_open [2021-11-23 17:13:45,411 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_open [2021-11-23 17:13:45,411 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2021-11-23 17:13:45,411 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2021-11-23 17:13:45,412 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 17:13:45,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 17:13:45,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 17:13:45,412 INFO L130 BoogieDeclarations]: Found specification of procedure __phy_write [2021-11-23 17:13:45,412 INFO L138 BoogieDeclarations]: Found implementation of procedure __phy_write [2021-11-23 17:13:45,413 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 17:13:45,413 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 17:13:45,413 INFO L130 BoogieDeclarations]: Found specification of procedure gem_set_mac_address [2021-11-23 17:13:45,413 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_set_mac_address [2021-11-23 17:13:45,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 17:13:45,413 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2021-11-23 17:13:45,414 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2021-11-23 17:13:45,414 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 17:13:45,414 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 17:13:45,414 INFO L130 BoogieDeclarations]: Found specification of procedure gem_interrupt [2021-11-23 17:13:45,414 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_interrupt [2021-11-23 17:13:45,414 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 17:13:45,415 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 17:13:45,415 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 17:13:45,415 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 17:13:45,415 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 17:13:45,415 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 17:13:45,415 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 17:13:45,416 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 17:13:45,416 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 17:13:45,416 INFO L130 BoogieDeclarations]: Found specification of procedure gem_stop_phy [2021-11-23 17:13:45,416 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_stop_phy [2021-11-23 17:13:45,416 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 17:13:45,416 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 17:13:45,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 17:13:45,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 17:13:45,417 INFO L130 BoogieDeclarations]: Found specification of procedure gem_ioctl [2021-11-23 17:13:45,417 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_ioctl [2021-11-23 17:13:45,417 INFO L130 BoogieDeclarations]: Found specification of procedure gem_do_stop [2021-11-23 17:13:45,417 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_do_stop [2021-11-23 17:13:45,417 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-23 17:13:45,418 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-23 17:13:45,418 INFO L130 BoogieDeclarations]: Found specification of procedure gem_get_stats [2021-11-23 17:13:45,418 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_get_stats [2021-11-23 17:13:45,418 INFO L130 BoogieDeclarations]: Found specification of procedure gem_do_start [2021-11-23 17:13:45,418 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_do_start [2021-11-23 17:13:45,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 17:13:45,419 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 17:13:45,419 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 17:13:45,419 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2021-11-23 17:13:45,419 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2021-11-23 17:13:45,419 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-23 17:13:45,419 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-23 17:13:45,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 17:13:45,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 17:13:45,420 INFO L130 BoogieDeclarations]: Found specification of procedure gem_clean_rings [2021-11-23 17:13:45,420 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_clean_rings [2021-11-23 17:13:45,420 INFO L130 BoogieDeclarations]: Found specification of procedure gem_netif_stop [2021-11-23 17:13:45,420 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_netif_stop [2021-11-23 17:13:45,420 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 17:13:45,421 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2021-11-23 17:13:45,421 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2021-11-23 17:13:45,421 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 17:13:45,421 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 17:13:45,421 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 17:13:45,421 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 17:13:45,422 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 17:13:45,422 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 17:13:45,422 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 17:13:45,422 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 17:13:45,422 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 17:13:45,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 17:13:45,422 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 17:13:45,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 17:13:45,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 17:13:45,423 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2021-11-23 17:13:45,423 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2021-11-23 17:13:45,424 INFO L130 BoogieDeclarations]: Found specification of procedure gem_alloc_skb [2021-11-23 17:13:45,424 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_alloc_skb [2021-11-23 17:13:45,424 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 17:13:45,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 17:13:45,424 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-23 17:13:45,424 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-23 17:13:45,424 INFO L130 BoogieDeclarations]: Found specification of procedure gem_init_phy [2021-11-23 17:13:45,425 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_init_phy [2021-11-23 17:13:45,425 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-23 17:13:45,425 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-23 17:13:45,425 INFO L130 BoogieDeclarations]: Found specification of procedure gem_reset [2021-11-23 17:13:45,425 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_reset [2021-11-23 17:13:45,425 INFO L130 BoogieDeclarations]: Found specification of procedure gem_intme [2021-11-23 17:13:45,426 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_intme [2021-11-23 17:13:45,426 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 17:13:45,426 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 17:13:45,426 INFO L130 BoogieDeclarations]: Found specification of procedure gem_pcs_reinit_adv [2021-11-23 17:13:45,426 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_pcs_reinit_adv [2021-11-23 17:13:45,426 INFO L130 BoogieDeclarations]: Found specification of procedure gem_reinit_chip [2021-11-23 17:13:45,426 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_reinit_chip [2021-11-23 17:13:45,427 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 17:13:45,427 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 17:13:45,427 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2021-11-23 17:13:45,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2021-11-23 17:13:45,427 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 17:13:45,427 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 17:13:45,428 INFO L130 BoogieDeclarations]: Found specification of procedure gem_schedule_reset [2021-11-23 17:13:45,428 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_schedule_reset [2021-11-23 17:13:45,428 INFO L130 BoogieDeclarations]: Found specification of procedure gem_poll_controller [2021-11-23 17:13:45,428 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_poll_controller [2021-11-23 17:13:45,428 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 17:13:45,428 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 17:13:45,429 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 17:13:45,429 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 17:13:45,429 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 17:13:45,429 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 17:13:45,429 INFO L130 BoogieDeclarations]: Found specification of procedure __phy_read [2021-11-23 17:13:45,429 INFO L138 BoogieDeclarations]: Found implementation of procedure __phy_read [2021-11-23 17:13:45,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 17:13:45,430 INFO L130 BoogieDeclarations]: Found specification of procedure gem_change_mtu [2021-11-23 17:13:45,430 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_change_mtu [2021-11-23 17:13:45,430 INFO L130 BoogieDeclarations]: Found specification of procedure gem_remove_one [2021-11-23 17:13:45,430 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_remove_one [2021-11-23 17:13:45,430 INFO L130 BoogieDeclarations]: Found specification of procedure gem_put_cell [2021-11-23 17:13:45,430 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_put_cell [2021-11-23 17:13:45,431 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-11-23 17:13:45,431 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-11-23 17:13:45,431 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 17:13:45,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 17:13:45,431 INFO L130 BoogieDeclarations]: Found specification of procedure gem_enable_ints [2021-11-23 17:13:45,431 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_enable_ints [2021-11-23 17:13:46,489 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 17:13:46,494 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 17:13:46,973 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 17:13:46,979 INFO L158 Benchmark]: Toolchain (without parser) took 6595.73ms. Allocated memory was 113.2MB in the beginning and 341.8MB in the end (delta: 228.6MB). Free memory was 68.2MB in the beginning and 226.8MB in the end (delta: -158.6MB). Peak memory consumption was 110.2MB. Max. memory is 16.1GB. [2021-11-23 17:13:46,980 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 113.2MB. Free memory is still 67.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 17:13:46,982 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4149.76ms. Allocated memory was 113.2MB in the beginning and 211.8MB in the end (delta: 98.6MB). Free memory was 67.9MB in the beginning and 131.3MB in the end (delta: -63.4MB). Peak memory consumption was 89.3MB. Max. memory is 16.1GB. [2021-11-23 17:13:46,985 INFO L158 Benchmark]: Boogie Procedure Inliner took 376.65ms. Allocated memory is still 211.8MB. Free memory was 131.3MB in the beginning and 101.9MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2021-11-23 17:13:46,990 INFO L158 Benchmark]: Boogie Preprocessor took 386.17ms. Allocated memory is still 211.8MB. Free memory was 101.9MB in the beginning and 111.7MB in the end (delta: -9.8MB). Peak memory consumption was 40.6MB. Max. memory is 16.1GB. [2021-11-23 17:13:46,991 INFO L158 Benchmark]: RCFGBuilder took 1676.06ms. Allocated memory was 211.8MB in the beginning and 341.8MB in the end (delta: 130.0MB). Free memory was 111.7MB in the beginning and 226.8MB in the end (delta: -115.1MB). Peak memory consumption was 55.8MB. Max. memory is 16.1GB. [2021-11-23 17:13:46,998 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 113.2MB. Free memory is still 67.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4149.76ms. Allocated memory was 113.2MB in the beginning and 211.8MB in the end (delta: 98.6MB). Free memory was 67.9MB in the beginning and 131.3MB in the end (delta: -63.4MB). Peak memory consumption was 89.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 376.65ms. Allocated memory is still 211.8MB. Free memory was 131.3MB in the beginning and 101.9MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 386.17ms. Allocated memory is still 211.8MB. Free memory was 101.9MB in the beginning and 111.7MB in the end (delta: -9.8MB). Peak memory consumption was 40.6MB. Max. memory is 16.1GB. * RCFGBuilder took 1676.06ms. Allocated memory was 211.8MB in the beginning and 341.8MB in the end (delta: 130.0MB). Free memory was 111.7MB in the beginning and 226.8MB in the end (delta: -115.1MB). Peak memory consumption was 55.8MB. 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 17:13:47,057 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3145593c-79d6-4251-91cc-b8e7e9ea5669/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_3145593c-79d6-4251-91cc-b8e7e9ea5669/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3145593c-79d6-4251-91cc-b8e7e9ea5669/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_3145593c-79d6-4251-91cc-b8e7e9ea5669/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3145593c-79d6-4251-91cc-b8e7e9ea5669/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--sungem.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3145593c-79d6-4251-91cc-b8e7e9ea5669/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_3145593c-79d6-4251-91cc-b8e7e9ea5669/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 beca6d28dd7191869e270d25b0891da4786f507d2ceb07178e235aa67381ee83 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 17:13:49,934 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 17:13:49,938 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 17:13:50,007 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 17:13:50,007 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 17:13:50,012 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 17:13:50,014 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 17:13:50,020 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 17:13:50,023 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 17:13:50,032 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 17:13:50,034 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 17:13:50,036 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 17:13:50,037 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 17:13:50,040 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 17:13:50,042 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 17:13:50,047 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 17:13:50,049 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 17:13:50,051 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 17:13:50,053 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 17:13:50,062 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 17:13:50,064 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 17:13:50,065 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 17:13:50,068 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 17:13:50,070 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 17:13:50,083 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 17:13:50,083 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 17:13:50,084 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 17:13:50,086 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 17:13:50,087 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 17:13:50,088 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 17:13:50,089 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 17:13:50,090 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 17:13:50,092 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 17:13:50,093 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 17:13:50,095 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 17:13:50,095 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 17:13:50,096 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 17:13:50,097 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 17:13:50,097 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 17:13:50,099 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 17:13:50,100 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 17:13:50,106 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3145593c-79d6-4251-91cc-b8e7e9ea5669/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-23 17:13:50,158 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 17:13:50,158 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 17:13:50,159 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 17:13:50,159 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 17:13:50,160 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 17:13:50,161 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 17:13:50,161 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 17:13:50,161 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 17:13:50,162 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 17:13:50,162 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 17:13:50,163 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 17:13:50,164 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 17:13:50,165 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 17:13:50,166 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 17:13:50,166 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 17:13:50,166 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 17:13:50,167 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 17:13:50,167 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 17:13:50,167 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 17:13:50,168 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 17:13:50,168 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 17:13:50,168 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 17:13:50,168 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 17:13:50,169 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 17:13:50,169 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-23 17:13:50,169 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 17:13:50,170 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:13:50,170 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 17:13:50,170 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 17:13:50,171 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 17:13:50,171 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 17:13:50,171 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 17:13:50,172 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 17:13:50,172 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 17:13:50,173 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 17:13:50,173 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_3145593c-79d6-4251-91cc-b8e7e9ea5669/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3145593c-79d6-4251-91cc-b8e7e9ea5669/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> beca6d28dd7191869e270d25b0891da4786f507d2ceb07178e235aa67381ee83 [2021-11-23 17:13:50,622 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 17:13:50,655 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 17:13:50,658 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 17:13:50,660 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 17:13:50,660 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 17:13:50,662 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3145593c-79d6-4251-91cc-b8e7e9ea5669/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--sungem.ko-entry_point.cil.out.i [2021-11-23 17:13:50,750 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3145593c-79d6-4251-91cc-b8e7e9ea5669/bin/utaipan-fb15Y9Yzbl/data/944362636/1a58e7da6f8d45a2a770dc39cd4365f6/FLAGd926e3e3b [2021-11-23 17:13:51,922 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 17:13:51,923 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3145593c-79d6-4251-91cc-b8e7e9ea5669/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--sungem.ko-entry_point.cil.out.i [2021-11-23 17:13:51,964 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3145593c-79d6-4251-91cc-b8e7e9ea5669/bin/utaipan-fb15Y9Yzbl/data/944362636/1a58e7da6f8d45a2a770dc39cd4365f6/FLAGd926e3e3b [2021-11-23 17:13:52,257 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3145593c-79d6-4251-91cc-b8e7e9ea5669/bin/utaipan-fb15Y9Yzbl/data/944362636/1a58e7da6f8d45a2a770dc39cd4365f6 [2021-11-23 17:13:52,259 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 17:13:52,260 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 17:13:52,262 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 17:13:52,262 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 17:13:52,271 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 17:13:52,272 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:13:52" (1/1) ... [2021-11-23 17:13:52,273 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@649524e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:13:52, skipping insertion in model container [2021-11-23 17:13:52,273 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:13:52" (1/1) ... [2021-11-23 17:13:52,281 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 17:13:52,474 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 17:13:53,161 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5354] [2021-11-23 17:13:53,162 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5355-5356] [2021-11-23 17:13:53,860 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_3145593c-79d6-4251-91cc-b8e7e9ea5669/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--sungem.ko-entry_point.cil.out.i[164516,164529] [2021-11-23 17:13:55,872 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:13:55,928 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 17:13:56,017 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 17:13:56,147 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5354] [2021-11-23 17:13:56,148 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5355-5356] [2021-11-23 17:13:56,158 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_3145593c-79d6-4251-91cc-b8e7e9ea5669/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--sungem.ko-entry_point.cil.out.i[164516,164529] [2021-11-23 17:13:56,422 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:13:56,478 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 17:13:56,637 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5354] [2021-11-23 17:13:56,638 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5355-5356] [2021-11-23 17:13:56,650 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_3145593c-79d6-4251-91cc-b8e7e9ea5669/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--sungem.ko-entry_point.cil.out.i[164516,164529] [2021-11-23 17:13:57,105 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:13:57,468 INFO L208 MainTranslator]: Completed translation [2021-11-23 17:13:57,469 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:13:57 WrapperNode [2021-11-23 17:13:57,469 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 17:13:57,470 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 17:13:57,471 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 17:13:57,471 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 17:13:57,479 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:13:57" (1/1) ... [2021-11-23 17:13:57,652 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:13:57" (1/1) ... [2021-11-23 17:13:57,900 INFO L137 Inliner]: procedures = 358, calls = 2293, calls flagged for inlining = 180, calls inlined = 143, statements flattened = 5092 [2021-11-23 17:13:57,900 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 17:13:57,901 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 17:13:57,907 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 17:13:57,908 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 17:13:57,918 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:13:57" (1/1) ... [2021-11-23 17:13:57,918 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:13:57" (1/1) ... [2021-11-23 17:13:57,980 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:13:57" (1/1) ... [2021-11-23 17:13:57,992 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:13:57" (1/1) ... [2021-11-23 17:13:58,201 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:13:57" (1/1) ... [2021-11-23 17:13:58,248 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:13:57" (1/1) ... [2021-11-23 17:13:58,296 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:13:57" (1/1) ... [2021-11-23 17:13:58,348 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 17:13:58,350 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 17:13:58,350 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 17:13:58,350 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 17:13:58,351 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:13:57" (1/1) ... [2021-11-23 17:13:58,360 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:13:58,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3145593c-79d6-4251-91cc-b8e7e9ea5669/bin/utaipan-fb15Y9Yzbl/z3 [2021-11-23 17:13:58,390 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3145593c-79d6-4251-91cc-b8e7e9ea5669/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 17:13:58,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3145593c-79d6-4251-91cc-b8e7e9ea5669/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 17:13:58,452 INFO L130 BoogieDeclarations]: Found specification of procedure gem_begin_auto_negotiation [2021-11-23 17:13:58,452 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_begin_auto_negotiation [2021-11-23 17:13:58,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 17:13:58,452 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 17:13:58,453 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 17:13:58,453 INFO L130 BoogieDeclarations]: Found specification of procedure gem_netif_start [2021-11-23 17:13:58,453 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_netif_start [2021-11-23 17:13:58,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 17:13:58,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 17:13:58,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 17:13:58,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 17:13:58,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 17:13:58,454 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 17:13:58,454 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 17:13:58,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 17:13:58,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 17:13:58,455 INFO L130 BoogieDeclarations]: Found specification of procedure gem_close [2021-11-23 17:13:58,455 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_close [2021-11-23 17:13:58,455 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2021-11-23 17:13:58,456 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2021-11-23 17:13:58,456 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-11-23 17:13:58,456 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-11-23 17:13:58,456 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 17:13:58,456 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 17:13:58,456 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 17:13:58,457 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 17:13:58,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 17:13:58,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 17:13:58,458 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 17:13:58,458 INFO L130 BoogieDeclarations]: Found specification of procedure gem_resume [2021-11-23 17:13:58,458 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_resume [2021-11-23 17:13:58,459 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-23 17:13:58,459 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-23 17:13:58,459 INFO L130 BoogieDeclarations]: Found specification of procedure gem_setup_multicast [2021-11-23 17:13:58,459 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_setup_multicast [2021-11-23 17:13:58,459 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-11-23 17:13:58,460 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-11-23 17:13:58,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 17:13:58,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 17:13:58,460 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 17:13:58,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 17:13:58,461 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 17:13:58,461 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 17:13:58,463 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 17:13:58,463 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 17:13:58,463 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 17:13:58,463 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 17:13:58,463 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read [2021-11-23 17:13:58,464 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read [2021-11-23 17:13:58,464 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 17:13:58,464 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 17:13:58,464 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 17:13:58,464 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 17:13:58,465 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 17:13:58,465 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 17:13:58,465 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2021-11-23 17:13:58,466 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2021-11-23 17:13:58,466 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2021-11-23 17:13:58,466 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2021-11-23 17:13:58,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 17:13:58,467 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-23 17:13:58,467 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-23 17:13:58,472 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 17:13:58,472 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 17:13:58,472 INFO L130 BoogieDeclarations]: Found specification of procedure gem_tx_timeout [2021-11-23 17:13:58,472 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_tx_timeout [2021-11-23 17:13:58,472 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 17:13:58,473 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 17:13:58,473 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 17:13:58,473 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 17:13:58,473 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 17:13:58,473 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 17:13:58,473 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 17:13:58,474 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 17:13:58,474 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 17:13:58,474 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2021-11-23 17:13:58,474 INFO L130 BoogieDeclarations]: Found specification of procedure gem_get_cell [2021-11-23 17:13:58,474 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_get_cell [2021-11-23 17:13:58,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 17:13:58,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 17:13:58,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 17:13:58,475 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-11-23 17:13:58,475 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-11-23 17:13:58,475 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 17:13:58,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 17:13:58,475 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 17:13:58,475 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 17:13:58,476 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2021-11-23 17:13:58,476 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2021-11-23 17:13:58,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 17:13:58,476 INFO L130 BoogieDeclarations]: Found specification of procedure gem_nway_reset [2021-11-23 17:13:58,476 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_nway_reset [2021-11-23 17:13:58,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 17:13:58,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 17:13:58,477 INFO L130 BoogieDeclarations]: Found specification of procedure gem_disable_ints [2021-11-23 17:13:58,477 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_disable_ints [2021-11-23 17:13:58,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 17:13:58,477 INFO L130 BoogieDeclarations]: Found specification of procedure gem_set_link_modes [2021-11-23 17:13:58,477 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_set_link_modes [2021-11-23 17:13:58,477 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-11-23 17:13:58,477 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-11-23 17:13:58,478 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 17:13:58,478 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 17:13:58,478 INFO L130 BoogieDeclarations]: Found specification of procedure gem_set_multicast [2021-11-23 17:13:58,478 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_set_multicast [2021-11-23 17:13:58,478 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 17:13:58,478 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 17:13:58,478 INFO L130 BoogieDeclarations]: Found specification of procedure gem_open [2021-11-23 17:13:58,479 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_open [2021-11-23 17:13:58,479 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2021-11-23 17:13:58,479 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2021-11-23 17:13:58,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 17:13:58,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 17:13:58,479 INFO L130 BoogieDeclarations]: Found specification of procedure __phy_write [2021-11-23 17:13:58,479 INFO L138 BoogieDeclarations]: Found implementation of procedure __phy_write [2021-11-23 17:13:58,480 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 17:13:58,480 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 17:13:58,480 INFO L130 BoogieDeclarations]: Found specification of procedure gem_set_mac_address [2021-11-23 17:13:58,480 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_set_mac_address [2021-11-23 17:13:58,480 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2021-11-23 17:13:58,480 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2021-11-23 17:13:58,480 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 17:13:58,481 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 17:13:58,481 INFO L130 BoogieDeclarations]: Found specification of procedure gem_interrupt [2021-11-23 17:13:58,481 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_interrupt [2021-11-23 17:13:58,481 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 17:13:58,481 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 17:13:58,481 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 17:13:58,481 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 17:13:58,481 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 17:13:58,482 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 17:13:58,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 17:13:58,482 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 17:13:58,482 INFO L130 BoogieDeclarations]: Found specification of procedure gem_stop_phy [2021-11-23 17:13:58,482 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_stop_phy [2021-11-23 17:13:58,482 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 17:13:58,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 17:13:58,483 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 17:13:58,483 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 17:13:58,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 17:13:58,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 17:13:58,483 INFO L130 BoogieDeclarations]: Found specification of procedure gem_ioctl [2021-11-23 17:13:58,483 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_ioctl [2021-11-23 17:13:58,483 INFO L130 BoogieDeclarations]: Found specification of procedure gem_do_stop [2021-11-23 17:13:58,484 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_do_stop [2021-11-23 17:13:58,484 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-23 17:13:58,484 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-23 17:13:58,484 INFO L130 BoogieDeclarations]: Found specification of procedure gem_get_stats [2021-11-23 17:13:58,484 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_get_stats [2021-11-23 17:13:58,484 INFO L130 BoogieDeclarations]: Found specification of procedure gem_do_start [2021-11-23 17:13:58,484 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_do_start [2021-11-23 17:13:58,485 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 17:13:58,485 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 17:13:58,485 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~C_INT [2021-11-23 17:13:58,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~C_INT [2021-11-23 17:13:58,485 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2021-11-23 17:13:58,485 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2021-11-23 17:13:58,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 17:13:58,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 17:13:58,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 17:13:58,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 17:13:58,486 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-23 17:13:58,486 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-23 17:13:58,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 17:13:58,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 17:13:58,487 INFO L130 BoogieDeclarations]: Found specification of procedure gem_clean_rings [2021-11-23 17:13:58,487 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_clean_rings [2021-11-23 17:13:58,487 INFO L130 BoogieDeclarations]: Found specification of procedure gem_netif_stop [2021-11-23 17:13:58,487 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_netif_stop [2021-11-23 17:13:58,487 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 17:13:58,487 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2021-11-23 17:13:58,487 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2021-11-23 17:13:58,488 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 17:13:58,488 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 17:13:58,488 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~X~C_INT~TO~C_INT [2021-11-23 17:13:58,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~X~C_INT~TO~C_INT [2021-11-23 17:13:58,488 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 17:13:58,488 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 17:13:58,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 17:13:58,489 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 17:13:58,489 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 17:13:58,489 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 17:13:58,489 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 17:13:58,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 17:13:58,489 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 17:13:58,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 17:13:58,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 17:13:58,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 17:13:58,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 17:13:58,490 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2021-11-23 17:13:58,490 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2021-11-23 17:13:58,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 17:13:58,490 INFO L130 BoogieDeclarations]: Found specification of procedure gem_alloc_skb [2021-11-23 17:13:58,491 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_alloc_skb [2021-11-23 17:13:58,491 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-23 17:13:58,491 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-23 17:13:58,491 INFO L130 BoogieDeclarations]: Found specification of procedure gem_init_phy [2021-11-23 17:13:58,491 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_init_phy [2021-11-23 17:13:58,491 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-23 17:13:58,491 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-23 17:13:58,492 INFO L130 BoogieDeclarations]: Found specification of procedure gem_reset [2021-11-23 17:13:58,492 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_reset [2021-11-23 17:13:58,492 INFO L130 BoogieDeclarations]: Found specification of procedure gem_intme [2021-11-23 17:13:58,492 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_intme [2021-11-23 17:13:58,492 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 17:13:58,492 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 17:13:58,493 INFO L130 BoogieDeclarations]: Found specification of procedure gem_pcs_reinit_adv [2021-11-23 17:13:58,493 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_pcs_reinit_adv [2021-11-23 17:13:58,493 INFO L130 BoogieDeclarations]: Found specification of procedure gem_reinit_chip [2021-11-23 17:13:58,493 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_reinit_chip [2021-11-23 17:13:58,493 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 17:13:58,493 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 17:13:58,493 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2021-11-23 17:13:58,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2021-11-23 17:13:58,494 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 17:13:58,494 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 17:13:58,494 INFO L130 BoogieDeclarations]: Found specification of procedure gem_schedule_reset [2021-11-23 17:13:58,494 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_schedule_reset [2021-11-23 17:13:58,494 INFO L130 BoogieDeclarations]: Found specification of procedure gem_poll_controller [2021-11-23 17:13:58,494 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_poll_controller [2021-11-23 17:13:58,494 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 17:13:58,495 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 17:13:58,495 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 17:13:58,495 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 17:13:58,495 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 17:13:58,495 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 17:13:58,495 INFO L130 BoogieDeclarations]: Found specification of procedure __phy_read [2021-11-23 17:13:58,495 INFO L138 BoogieDeclarations]: Found implementation of procedure __phy_read [2021-11-23 17:13:58,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 17:13:58,496 INFO L130 BoogieDeclarations]: Found specification of procedure gem_change_mtu [2021-11-23 17:13:58,496 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_change_mtu [2021-11-23 17:13:58,496 INFO L130 BoogieDeclarations]: Found specification of procedure gem_remove_one [2021-11-23 17:13:58,496 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_remove_one [2021-11-23 17:13:58,496 INFO L130 BoogieDeclarations]: Found specification of procedure gem_put_cell [2021-11-23 17:13:58,496 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_put_cell [2021-11-23 17:13:58,497 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-11-23 17:13:58,497 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-11-23 17:13:58,497 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 17:13:58,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 17:13:58,497 INFO L130 BoogieDeclarations]: Found specification of procedure gem_enable_ints [2021-11-23 17:13:58,497 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_enable_ints [2021-11-23 17:13:59,686 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 17:13:59,691 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 17:14:02,665 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 17:14:02,670 INFO L158 Benchmark]: Toolchain (without parser) took 10408.28ms. Allocated memory was 73.4MB in the beginning and 333.4MB in the end (delta: 260.0MB). Free memory was 39.4MB in the beginning and 139.8MB in the end (delta: -100.4MB). Peak memory consumption was 160.5MB. Max. memory is 16.1GB. [2021-11-23 17:14:02,670 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 73.4MB. Free memory is still 53.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 17:14:02,671 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5207.55ms. Allocated memory was 73.4MB in the beginning and 192.9MB in the end (delta: 119.5MB). Free memory was 39.3MB in the beginning and 80.8MB in the end (delta: -41.5MB). Peak memory consumption was 94.1MB. Max. memory is 16.1GB. [2021-11-23 17:14:02,672 INFO L158 Benchmark]: Boogie Procedure Inliner took 430.25ms. Allocated memory was 192.9MB in the beginning and 333.4MB in the end (delta: 140.5MB). Free memory was 80.8MB in the beginning and 242.6MB in the end (delta: -161.8MB). Peak memory consumption was 13.3MB. Max. memory is 16.1GB. [2021-11-23 17:14:02,672 INFO L158 Benchmark]: Boogie Preprocessor took 446.85ms. Allocated memory is still 333.4MB. Free memory was 242.6MB in the beginning and 206.7MB in the end (delta: 35.9MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2021-11-23 17:14:02,673 INFO L158 Benchmark]: RCFGBuilder took 4318.13ms. Allocated memory is still 333.4MB. Free memory was 206.7MB in the beginning and 139.8MB in the end (delta: 66.8MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2021-11-23 17:14:02,676 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 73.4MB. Free memory is still 53.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5207.55ms. Allocated memory was 73.4MB in the beginning and 192.9MB in the end (delta: 119.5MB). Free memory was 39.3MB in the beginning and 80.8MB in the end (delta: -41.5MB). Peak memory consumption was 94.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 430.25ms. Allocated memory was 192.9MB in the beginning and 333.4MB in the end (delta: 140.5MB). Free memory was 80.8MB in the beginning and 242.6MB in the end (delta: -161.8MB). Peak memory consumption was 13.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 446.85ms. Allocated memory is still 333.4MB. Free memory was 242.6MB in the beginning and 206.7MB in the end (delta: 35.9MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * RCFGBuilder took 4318.13ms. Allocated memory is still 333.4MB. Free memory was 206.7MB in the beginning and 139.8MB in the end (delta: 66.8MB). Peak memory consumption was 67.1MB. 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 17:14:02,736 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3145593c-79d6-4251-91cc-b8e7e9ea5669/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