./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--fddi--skfp--skfp.ko-ldv_main0_sequence_infinite_withcheck_stateful.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_9ce2ec80-8382-46c0-9bb8-a9a0540fcda5/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ce2ec80-8382-46c0-9bb8-a9a0540fcda5/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_9ce2ec80-8382-46c0-9bb8-a9a0540fcda5/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ce2ec80-8382-46c0-9bb8-a9a0540fcda5/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--fddi--skfp--skfp.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ce2ec80-8382-46c0-9bb8-a9a0540fcda5/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_9ce2ec80-8382-46c0-9bb8-a9a0540fcda5/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 ae1b193bf427d83a3f1f53fad81176ea90d119b11231d4362e4eda124174609f --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 16:52:40,373 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 16:52:40,376 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 16:52:40,420 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 16:52:40,421 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 16:52:40,423 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 16:52:40,426 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 16:52:40,429 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 16:52:40,432 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 16:52:40,434 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 16:52:40,436 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 16:52:40,438 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 16:52:40,439 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 16:52:40,440 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 16:52:40,443 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 16:52:40,445 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 16:52:40,446 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 16:52:40,448 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 16:52:40,451 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 16:52:40,455 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 16:52:40,457 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 16:52:40,461 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 16:52:40,463 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 16:52:40,465 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 16:52:40,469 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 16:52:40,470 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 16:52:40,471 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 16:52:40,472 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 16:52:40,473 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 16:52:40,474 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 16:52:40,475 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 16:52:40,476 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 16:52:40,477 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 16:52:40,478 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 16:52:40,480 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 16:52:40,481 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 16:52:40,482 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 16:52:40,483 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 16:52:40,483 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 16:52:40,484 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 16:52:40,486 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 16:52:40,487 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ce2ec80-8382-46c0-9bb8-a9a0540fcda5/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-23 16:52:40,519 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 16:52:40,519 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 16:52:40,520 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 16:52:40,520 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 16:52:40,521 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 16:52:40,532 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 16:52:40,533 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 16:52:40,533 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 16:52:40,533 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 16:52:40,533 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 16:52:40,533 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 16:52:40,534 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 16:52:40,534 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 16:52:40,534 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 16:52:40,534 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 16:52:40,534 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 16:52:40,535 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 16:52:40,535 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 16:52:40,536 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 16:52:40,536 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 16:52:40,536 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 16:52:40,536 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 16:52:40,536 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 16:52:40,536 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 16:52:40,537 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 16:52:40,537 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 16:52:40,537 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 16:52:40,537 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 16:52:40,538 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 16:52:40,538 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 16:52:40,538 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 16:52:40,538 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 16:52:40,539 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 16:52:40,539 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 16:52:40,539 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 16:52:40,539 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 16:52:40,540 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 16:52:40,540 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 16:52:40,540 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_9ce2ec80-8382-46c0-9bb8-a9a0540fcda5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ce2ec80-8382-46c0-9bb8-a9a0540fcda5/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ae1b193bf427d83a3f1f53fad81176ea90d119b11231d4362e4eda124174609f [2021-11-23 16:52:40,927 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 16:52:40,967 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 16:52:40,970 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 16:52:40,972 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 16:52:40,976 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 16:52:40,978 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ce2ec80-8382-46c0-9bb8-a9a0540fcda5/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--fddi--skfp--skfp.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2021-11-23 16:52:41,082 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ce2ec80-8382-46c0-9bb8-a9a0540fcda5/bin/utaipan-fb15Y9Yzbl/data/2f5dbce8c/dfded9f0c48549d3bbe4544fb3389254/FLAG793f72fbd [2021-11-23 16:52:42,663 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 16:52:42,664 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ce2ec80-8382-46c0-9bb8-a9a0540fcda5/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--fddi--skfp--skfp.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2021-11-23 16:52:42,773 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ce2ec80-8382-46c0-9bb8-a9a0540fcda5/bin/utaipan-fb15Y9Yzbl/data/2f5dbce8c/dfded9f0c48549d3bbe4544fb3389254/FLAG793f72fbd [2021-11-23 16:52:43,022 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ce2ec80-8382-46c0-9bb8-a9a0540fcda5/bin/utaipan-fb15Y9Yzbl/data/2f5dbce8c/dfded9f0c48549d3bbe4544fb3389254 [2021-11-23 16:52:43,027 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 16:52:43,031 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 16:52:43,034 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 16:52:43,035 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 16:52:43,039 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 16:52:43,040 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:52:43" (1/1) ... [2021-11-23 16:52:43,043 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ce4d1b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:52:43, skipping insertion in model container [2021-11-23 16:52:43,044 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:52:43" (1/1) ... [2021-11-23 16:52:43,054 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 16:52:43,347 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 16:52:50,343 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_9ce2ec80-8382-46c0-9bb8-a9a0540fcda5/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--fddi--skfp--skfp.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[553420,553433] [2021-11-23 16:52:50,508 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 16:52:50,571 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 16:52:51,692 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_9ce2ec80-8382-46c0-9bb8-a9a0540fcda5/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--fddi--skfp--skfp.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[553420,553433] [2021-11-23 16:52:51,702 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 16:52:52,104 INFO L208 MainTranslator]: Completed translation [2021-11-23 16:52:52,104 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:52:52 WrapperNode [2021-11-23 16:52:52,105 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 16:52:52,106 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 16:52:52,107 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 16:52:52,107 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 16:52:52,116 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:52:52" (1/1) ... [2021-11-23 16:52:52,509 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:52:52" (1/1) ... [2021-11-23 16:52:54,854 INFO L137 Inliner]: procedures = 526, calls = 10237, calls flagged for inlining = 217, calls inlined = 217, statements flattened = 20008 [2021-11-23 16:52:54,867 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 16:52:54,868 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 16:52:54,868 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 16:52:54,869 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 16:52:54,882 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:52:52" (1/1) ... [2021-11-23 16:52:54,882 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:52:52" (1/1) ... [2021-11-23 16:52:55,490 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:52:52" (1/1) ... [2021-11-23 16:52:55,513 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:52:52" (1/1) ... [2021-11-23 16:52:57,044 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:52:52" (1/1) ... [2021-11-23 16:52:57,146 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:52:52" (1/1) ... [2021-11-23 16:52:57,206 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:52:52" (1/1) ... [2021-11-23 16:52:57,331 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 16:52:57,333 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 16:52:57,334 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 16:52:57,334 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 16:52:57,336 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:52:52" (1/1) ... [2021-11-23 16:52:57,347 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 16:52:57,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ce2ec80-8382-46c0-9bb8-a9a0540fcda5/bin/utaipan-fb15Y9Yzbl/z3 [2021-11-23 16:52:57,383 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ce2ec80-8382-46c0-9bb8-a9a0540fcda5/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 16:52:57,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ce2ec80-8382-46c0-9bb8-a9a0540fcda5/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 16:52:57,449 INFO L130 BoogieDeclarations]: Found specification of procedure llc_restart_tx [2021-11-23 16:52:57,449 INFO L138 BoogieDeclarations]: Found implementation of procedure llc_restart_tx [2021-11-23 16:52:57,449 INFO L130 BoogieDeclarations]: Found specification of procedure smt_timer_stop [2021-11-23 16:52:57,450 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_timer_stop [2021-11-23 16:52:57,450 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2021-11-23 16:52:57,450 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2021-11-23 16:52:57,450 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 16:52:57,451 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 16:52:57,451 INFO L130 BoogieDeclarations]: Found specification of procedure mac_update_multicast [2021-11-23 16:52:57,451 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_update_multicast [2021-11-23 16:52:57,451 INFO L130 BoogieDeclarations]: Found specification of procedure smt_echo_test [2021-11-23 16:52:57,452 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_echo_test [2021-11-23 16:52:57,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 16:52:57,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 16:52:57,452 INFO L130 BoogieDeclarations]: Found specification of procedure mac_ring_up [2021-11-23 16:52:57,453 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_ring_up [2021-11-23 16:52:57,453 INFO L130 BoogieDeclarations]: Found specification of procedure read_address [2021-11-23 16:52:57,453 INFO L138 BoogieDeclarations]: Found implementation of procedure read_address [2021-11-23 16:52:57,453 INFO L130 BoogieDeclarations]: Found specification of procedure skfp_ctl_set_multicast_list_wo_lock [2021-11-23 16:52:57,453 INFO L138 BoogieDeclarations]: Found implementation of procedure skfp_ctl_set_multicast_list_wo_lock [2021-11-23 16:52:57,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-11-23 16:52:57,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-11-23 16:52:57,454 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 16:52:57,454 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 16:52:57,455 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-11-23 16:52:57,455 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-11-23 16:52:57,455 INFO L130 BoogieDeclarations]: Found specification of procedure smt_mib_phys [2021-11-23 16:52:57,455 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_mib_phys [2021-11-23 16:52:57,456 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-11-23 16:52:57,456 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-11-23 16:52:57,456 INFO L130 BoogieDeclarations]: Found specification of procedure cfm [2021-11-23 16:52:57,456 INFO L138 BoogieDeclarations]: Found implementation of procedure cfm [2021-11-23 16:52:57,457 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-11-23 16:52:57,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-11-23 16:52:57,457 INFO L130 BoogieDeclarations]: Found specification of procedure smt_action [2021-11-23 16:52:57,458 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_action [2021-11-23 16:52:57,458 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 16:52:57,458 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 16:52:57,458 INFO L130 BoogieDeclarations]: Found specification of procedure prop_actions [2021-11-23 16:52:57,459 INFO L138 BoogieDeclarations]: Found implementation of procedure prop_actions [2021-11-23 16:52:57,459 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 16:52:57,459 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_rx_mode [2021-11-23 16:52:57,459 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_rx_mode [2021-11-23 16:52:57,460 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-23 16:52:57,460 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-23 16:52:57,460 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ph_lem_stop [2021-11-23 16:52:57,461 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ph_lem_stop [2021-11-23 16:52:57,463 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-11-23 16:52:57,463 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-11-23 16:52:57,464 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 16:52:57,466 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 16:52:57,466 INFO L130 BoogieDeclarations]: Found specification of procedure plc_irq [2021-11-23 16:52:57,466 INFO L138 BoogieDeclarations]: Found implementation of procedure plc_irq [2021-11-23 16:52:57,467 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 16:52:57,467 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 16:52:57,467 INFO L130 BoogieDeclarations]: Found specification of procedure smt_free_mbuf [2021-11-23 16:52:57,467 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_free_mbuf [2021-11-23 16:52:57,467 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 16:52:57,468 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 16:52:57,468 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 16:52:57,469 INFO L130 BoogieDeclarations]: Found specification of procedure smt_set_mac_opvalues [2021-11-23 16:52:57,470 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_set_mac_opvalues [2021-11-23 16:52:57,470 INFO L130 BoogieDeclarations]: Found specification of procedure config_mux [2021-11-23 16:52:57,470 INFO L138 BoogieDeclarations]: Found implementation of procedure config_mux [2021-11-23 16:52:57,470 INFO L130 BoogieDeclarations]: Found specification of procedure set_int [2021-11-23 16:52:57,471 INFO L138 BoogieDeclarations]: Found implementation of procedure set_int [2021-11-23 16:52:57,471 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_clear_tx_queue [2021-11-23 16:52:57,471 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_clear_tx_queue [2021-11-23 16:52:57,471 INFO L130 BoogieDeclarations]: Found specification of procedure copy_tx_mac [2021-11-23 16:52:57,472 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_tx_mac [2021-11-23 16:52:57,472 INFO L130 BoogieDeclarations]: Found specification of procedure formac_rcv_restart [2021-11-23 16:52:57,473 INFO L138 BoogieDeclarations]: Found implementation of procedure formac_rcv_restart [2021-11-23 16:52:57,473 INFO L130 BoogieDeclarations]: Found specification of procedure smt_string_swap [2021-11-23 16:52:57,474 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_string_swap [2021-11-23 16:52:57,474 INFO L130 BoogieDeclarations]: Found specification of procedure ev_dispatcher [2021-11-23 16:52:57,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ev_dispatcher [2021-11-23 16:52:57,475 INFO L130 BoogieDeclarations]: Found specification of procedure pcm [2021-11-23 16:52:57,475 INFO L138 BoogieDeclarations]: Found implementation of procedure pcm [2021-11-23 16:52:57,475 INFO L130 BoogieDeclarations]: Found specification of procedure dma_complete [2021-11-23 16:52:57,476 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_complete [2021-11-23 16:52:57,476 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 16:52:57,477 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 16:52:57,477 INFO L130 BoogieDeclarations]: Found specification of procedure repair_txd_ring [2021-11-23 16:52:57,477 INFO L138 BoogieDeclarations]: Found implementation of procedure repair_txd_ring [2021-11-23 16:52:57,478 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 16:52:57,478 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 16:52:57,478 INFO L130 BoogieDeclarations]: Found specification of procedure smt_swap_para [2021-11-23 16:52:57,478 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_swap_para [2021-11-23 16:52:57,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 16:52:57,480 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-23 16:52:57,480 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-23 16:52:57,480 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 16:52:57,481 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 16:52:57,482 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 16:52:57,482 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 16:52:57,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 16:52:57,483 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 16:52:57,483 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_get_space [2021-11-23 16:52:57,483 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_get_space [2021-11-23 16:52:57,483 INFO L130 BoogieDeclarations]: Found specification of procedure hwt_restart [2021-11-23 16:52:57,483 INFO L138 BoogieDeclarations]: Found implementation of procedure hwt_restart [2021-11-23 16:52:57,484 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 16:52:57,484 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 16:52:57,484 INFO L130 BoogieDeclarations]: Found specification of procedure smt_send_nif [2021-11-23 16:52:57,484 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_send_nif [2021-11-23 16:52:57,485 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_rx_mode [2021-11-23 16:52:57,485 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_rx_mode [2021-11-23 16:52:57,486 INFO L130 BoogieDeclarations]: Found specification of procedure smt_stop_watchdog [2021-11-23 16:52:57,486 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_stop_watchdog [2021-11-23 16:52:57,486 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 16:52:57,487 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 16:52:57,488 INFO L130 BoogieDeclarations]: Found specification of procedure smt_add_para [2021-11-23 16:52:57,492 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_add_para [2021-11-23 16:52:57,492 INFO L130 BoogieDeclarations]: Found specification of procedure sm_pm_bypass_req [2021-11-23 16:52:57,492 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_pm_bypass_req [2021-11-23 16:52:57,493 INFO L130 BoogieDeclarations]: Found specification of procedure smt_fill_state [2021-11-23 16:52:57,494 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_fill_state [2021-11-23 16:52:57,496 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 16:52:57,496 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 16:52:57,496 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 16:52:57,497 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 16:52:57,502 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2021-11-23 16:52:57,503 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2021-11-23 16:52:57,503 INFO L130 BoogieDeclarations]: Found specification of procedure sm_mac_get_tx_state [2021-11-23 16:52:57,503 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_mac_get_tx_state [2021-11-23 16:52:57,503 INFO L130 BoogieDeclarations]: Found specification of procedure process_receive [2021-11-23 16:52:57,503 INFO L138 BoogieDeclarations]: Found implementation of procedure process_receive [2021-11-23 16:52:57,504 INFO L130 BoogieDeclarations]: Found specification of procedure write_mdr [2021-11-23 16:52:57,504 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mdr [2021-11-23 16:52:57,504 INFO L130 BoogieDeclarations]: Found specification of procedure update_dac [2021-11-23 16:52:57,504 INFO L138 BoogieDeclarations]: Found implementation of procedure update_dac [2021-11-23 16:52:57,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 16:52:57,505 INFO L130 BoogieDeclarations]: Found specification of procedure is_equal [2021-11-23 16:52:57,505 INFO L138 BoogieDeclarations]: Found implementation of procedure is_equal [2021-11-23 16:52:57,505 INFO L130 BoogieDeclarations]: Found specification of procedure hwt_wait_time [2021-11-23 16:52:57,505 INFO L138 BoogieDeclarations]: Found implementation of procedure hwt_wait_time [2021-11-23 16:52:57,506 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 16:52:57,506 INFO L130 BoogieDeclarations]: Found specification of procedure start_ecm_timer [2021-11-23 16:52:57,506 INFO L138 BoogieDeclarations]: Found implementation of procedure start_ecm_timer [2021-11-23 16:52:57,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 16:52:57,506 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2021-11-23 16:52:57,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2021-11-23 16:52:57,507 INFO L130 BoogieDeclarations]: Found specification of procedure rmt [2021-11-23 16:52:57,507 INFO L138 BoogieDeclarations]: Found implementation of procedure rmt [2021-11-23 16:52:57,507 INFO L130 BoogieDeclarations]: Found specification of procedure hwt_quick_read [2021-11-23 16:52:57,507 INFO L138 BoogieDeclarations]: Found implementation of procedure hwt_quick_read [2021-11-23 16:52:57,508 INFO L130 BoogieDeclarations]: Found specification of procedure smt_online [2021-11-23 16:52:57,508 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_online [2021-11-23 16:52:57,508 INFO L130 BoogieDeclarations]: Found specification of procedure sm_pm_ls_latch [2021-11-23 16:52:57,508 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_pm_ls_latch [2021-11-23 16:52:57,508 INFO L130 BoogieDeclarations]: Found specification of procedure smt_build_frame [2021-11-23 16:52:57,509 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_build_frame [2021-11-23 16:52:57,509 INFO L130 BoogieDeclarations]: Found specification of procedure init_mac [2021-11-23 16:52:57,509 INFO L138 BoogieDeclarations]: Found implementation of procedure init_mac [2021-11-23 16:52:57,509 INFO L130 BoogieDeclarations]: Found specification of procedure set_min_max [2021-11-23 16:52:57,510 INFO L138 BoogieDeclarations]: Found implementation of procedure set_min_max [2021-11-23 16:52:57,510 INFO L130 BoogieDeclarations]: Found specification of procedure init_smt [2021-11-23 16:52:57,510 INFO L138 BoogieDeclarations]: Found implementation of procedure init_smt [2021-11-23 16:52:57,510 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2021-11-23 16:52:57,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2021-11-23 16:52:57,511 INFO L130 BoogieDeclarations]: Found specification of procedure ess_send_response [2021-11-23 16:52:57,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ess_send_response [2021-11-23 16:52:57,511 INFO L130 BoogieDeclarations]: Found specification of procedure sm_mac_check_beacon_claim [2021-11-23 16:52:57,511 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_mac_check_beacon_claim [2021-11-23 16:52:57,511 INFO L130 BoogieDeclarations]: Found specification of procedure send_queued_packets [2021-11-23 16:52:57,512 INFO L138 BoogieDeclarations]: Found implementation of procedure send_queued_packets [2021-11-23 16:52:57,512 INFO L130 BoogieDeclarations]: Found specification of procedure plc_go_state [2021-11-23 16:52:57,512 INFO L138 BoogieDeclarations]: Found implementation of procedure plc_go_state [2021-11-23 16:52:57,512 INFO L130 BoogieDeclarations]: Found specification of procedure all_selection_criteria [2021-11-23 16:52:57,512 INFO L138 BoogieDeclarations]: Found implementation of procedure all_selection_criteria [2021-11-23 16:52:57,513 INFO L130 BoogieDeclarations]: Found specification of procedure rmt_reinsert_actions [2021-11-23 16:52:57,513 INFO L138 BoogieDeclarations]: Found implementation of procedure rmt_reinsert_actions [2021-11-23 16:52:57,513 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 16:52:57,513 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 16:52:57,513 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 16:52:57,514 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 16:52:57,514 INFO L130 BoogieDeclarations]: Found specification of procedure smt_fill_sde [2021-11-23 16:52:57,514 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_fill_sde [2021-11-23 16:52:57,514 INFO L130 BoogieDeclarations]: Found specification of procedure ess_para_change [2021-11-23 16:52:57,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ess_para_change [2021-11-23 16:52:57,515 INFO L130 BoogieDeclarations]: Found specification of procedure smt_get_mbuf [2021-11-23 16:52:57,515 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_get_mbuf [2021-11-23 16:52:57,515 INFO L130 BoogieDeclarations]: Found specification of procedure rmt_leave_actions [2021-11-23 16:52:57,515 INFO L138 BoogieDeclarations]: Found implementation of procedure rmt_leave_actions [2021-11-23 16:52:57,516 INFO L130 BoogieDeclarations]: Found specification of procedure pc_tcode_actions [2021-11-23 16:52:57,516 INFO L138 BoogieDeclarations]: Found implementation of procedure pc_tcode_actions [2021-11-23 16:52:57,516 INFO L130 BoogieDeclarations]: Found specification of procedure smt_get_time [2021-11-23 16:52:57,516 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_get_time [2021-11-23 16:52:57,516 INFO L130 BoogieDeclarations]: Found specification of procedure ring_status_indication [2021-11-23 16:52:57,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_status_indication [2021-11-23 16:52:57,517 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 16:52:57,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 16:52:57,517 INFO L130 BoogieDeclarations]: Found specification of procedure led_indication [2021-11-23 16:52:57,517 INFO L138 BoogieDeclarations]: Found implementation of procedure led_indication [2021-11-23 16:52:57,518 INFO L130 BoogieDeclarations]: Found specification of procedure init_descr_ring [2021-11-23 16:52:57,518 INFO L138 BoogieDeclarations]: Found implementation of procedure init_descr_ring [2021-11-23 16:52:57,518 INFO L130 BoogieDeclarations]: Found specification of procedure port_to_mib [2021-11-23 16:52:57,518 INFO L138 BoogieDeclarations]: Found implementation of procedure port_to_mib [2021-11-23 16:52:57,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 16:52:57,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 16:52:57,519 INFO L130 BoogieDeclarations]: Found specification of procedure div_ratio [2021-11-23 16:52:57,519 INFO L138 BoogieDeclarations]: Found implementation of procedure div_ratio [2021-11-23 16:52:57,519 INFO L130 BoogieDeclarations]: Found specification of procedure smt_reset_defaults [2021-11-23 16:52:57,519 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_reset_defaults [2021-11-23 16:52:57,520 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_requeue_rxd [2021-11-23 16:52:57,520 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_requeue_rxd [2021-11-23 16:52:57,520 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ph_lem_start [2021-11-23 16:52:57,520 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ph_lem_start [2021-11-23 16:52:57,520 INFO L130 BoogieDeclarations]: Found specification of procedure smt_received_pack [2021-11-23 16:52:57,521 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_received_pack [2021-11-23 16:52:57,521 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_clear_rx_queue [2021-11-23 16:52:57,521 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_clear_rx_queue [2021-11-23 16:52:57,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 16:52:57,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 16:52:57,522 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 16:52:57,522 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 16:52:57,522 INFO L130 BoogieDeclarations]: Found specification of procedure smt_check_para [2021-11-23 16:52:57,522 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_check_para [2021-11-23 16:52:57,522 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_clear_txd [2021-11-23 16:52:57,523 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_clear_txd [2021-11-23 16:52:57,523 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ma_control [2021-11-23 16:52:57,523 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ma_control [2021-11-23 16:52:57,523 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 16:52:57,523 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 16:52:57,524 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_fill_rxd [2021-11-23 16:52:57,524 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_fill_rxd [2021-11-23 16:52:57,524 INFO L130 BoogieDeclarations]: Found specification of procedure is_individual [2021-11-23 16:52:57,524 INFO L138 BoogieDeclarations]: Found implementation of procedure is_individual [2021-11-23 16:52:57,524 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 16:52:57,525 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 16:52:57,525 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 16:52:57,525 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 16:52:57,525 INFO L130 BoogieDeclarations]: Found specification of procedure plc_send_bits [2021-11-23 16:52:57,525 INFO L138 BoogieDeclarations]: Found implementation of procedure plc_send_bits [2021-11-23 16:52:57,526 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 16:52:57,526 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 16:52:57,526 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-23 16:52:57,526 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-23 16:52:57,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 16:52:57,533 INFO L130 BoogieDeclarations]: Found specification of procedure mac_update_counter [2021-11-23 16:52:57,533 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_update_counter [2021-11-23 16:52:57,533 INFO L130 BoogieDeclarations]: Found specification of procedure smt_swap_short [2021-11-23 16:52:57,534 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_swap_short [2021-11-23 16:52:57,534 INFO L130 BoogieDeclarations]: Found specification of procedure hwt_start [2021-11-23 16:52:57,534 INFO L138 BoogieDeclarations]: Found implementation of procedure hwt_start [2021-11-23 16:52:57,534 INFO L130 BoogieDeclarations]: Found specification of procedure smt_srf_event [2021-11-23 16:52:57,534 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_srf_event [2021-11-23 16:52:57,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 16:52:57,535 INFO L130 BoogieDeclarations]: Found specification of procedure smt_fill_setcount [2021-11-23 16:52:57,540 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_fill_setcount [2021-11-23 16:52:57,540 INFO L130 BoogieDeclarations]: Found specification of procedure stop_pcm_timer0 [2021-11-23 16:52:57,541 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_pcm_timer0 [2021-11-23 16:52:57,541 INFO L130 BoogieDeclarations]: Found specification of procedure smt_fill_timestamp [2021-11-23 16:52:57,541 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_fill_timestamp [2021-11-23 16:52:57,541 INFO L130 BoogieDeclarations]: Found specification of procedure smt_timer_start [2021-11-23 16:52:57,541 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_timer_start [2021-11-23 16:52:57,542 INFO L130 BoogieDeclarations]: Found specification of procedure card_stop [2021-11-23 16:52:57,542 INFO L138 BoogieDeclarations]: Found implementation of procedure card_stop [2021-11-23 16:52:57,542 INFO L130 BoogieDeclarations]: Found specification of procedure phy_index [2021-11-23 16:52:57,542 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_index [2021-11-23 16:52:57,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 16:52:57,543 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 16:52:57,543 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 16:52:57,543 INFO L130 BoogieDeclarations]: Found specification of procedure smt_send_srf [2021-11-23 16:52:57,543 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_send_srf [2021-11-23 16:52:57,543 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 16:52:57,544 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 16:52:57,544 INFO L130 BoogieDeclarations]: Found specification of procedure sm_pm_get_ls [2021-11-23 16:52:57,544 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_pm_get_ls [2021-11-23 16:52:57,544 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 16:52:57,544 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 16:52:57,545 INFO L130 BoogieDeclarations]: Found specification of procedure process_bw_alloc [2021-11-23 16:52:57,545 INFO L138 BoogieDeclarations]: Found implementation of procedure process_bw_alloc [2021-11-23 16:52:57,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-11-23 16:52:57,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-11-23 16:52:57,545 INFO L130 BoogieDeclarations]: Found specification of procedure ResetAdapter [2021-11-23 16:52:57,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetAdapter [2021-11-23 16:52:57,546 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-11-23 16:52:57,546 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-11-23 16:52:57,546 INFO L130 BoogieDeclarations]: Found specification of procedure fddi_type_trans [2021-11-23 16:52:57,546 INFO L138 BoogieDeclarations]: Found implementation of procedure fddi_type_trans [2021-11-23 16:52:57,546 INFO L130 BoogieDeclarations]: Found specification of procedure start_rmt_timer1 [2021-11-23 16:52:57,547 INFO L138 BoogieDeclarations]: Found implementation of procedure start_rmt_timer1 [2021-11-23 16:52:57,547 INFO L130 BoogieDeclarations]: Found specification of procedure start_rmt_timer0 [2021-11-23 16:52:57,547 INFO L138 BoogieDeclarations]: Found implementation of procedure start_rmt_timer0 [2021-11-23 16:52:57,547 INFO L130 BoogieDeclarations]: Found specification of procedure smt_emulate_token_ct [2021-11-23 16:52:57,547 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_emulate_token_ct [2021-11-23 16:52:57,548 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 16:52:57,548 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 16:52:57,548 INFO L130 BoogieDeclarations]: Found specification of procedure smt_set_timestamp [2021-11-23 16:52:57,548 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_set_timestamp [2021-11-23 16:52:57,548 INFO L130 BoogieDeclarations]: Found specification of procedure smt_get_ptab [2021-11-23 16:52:57,549 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_get_ptab [2021-11-23 16:52:57,549 INFO L130 BoogieDeclarations]: Found specification of procedure start_rmt_timer2 [2021-11-23 16:52:57,549 INFO L138 BoogieDeclarations]: Found implementation of procedure start_rmt_timer2 [2021-11-23 16:52:57,549 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 16:52:57,549 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 16:52:57,550 INFO L130 BoogieDeclarations]: Found specification of procedure rmt_new_dup_actions [2021-11-23 16:52:57,550 INFO L138 BoogieDeclarations]: Found implementation of procedure rmt_new_dup_actions [2021-11-23 16:52:57,550 INFO L130 BoogieDeclarations]: Found specification of procedure smt_stat_counter [2021-11-23 16:52:57,550 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_stat_counter [2021-11-23 16:52:57,550 INFO L130 BoogieDeclarations]: Found specification of procedure timer_done [2021-11-23 16:52:57,551 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_done [2021-11-23 16:52:57,551 INFO L130 BoogieDeclarations]: Found specification of procedure set_formac_tsync [2021-11-23 16:52:57,551 INFO L138 BoogieDeclarations]: Found implementation of procedure set_formac_tsync [2021-11-23 16:52:57,551 INFO L130 BoogieDeclarations]: Found specification of procedure hwm_rx_frag [2021-11-23 16:52:57,551 INFO L138 BoogieDeclarations]: Found implementation of procedure hwm_rx_frag [2021-11-23 16:52:57,551 INFO L130 BoogieDeclarations]: Found specification of procedure hwm_conv_can [2021-11-23 16:52:57,552 INFO L138 BoogieDeclarations]: Found implementation of procedure hwm_conv_can [2021-11-23 16:52:57,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 16:52:57,552 INFO L130 BoogieDeclarations]: Found specification of procedure ess_send_frame [2021-11-23 16:52:57,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ess_send_frame [2021-11-23 16:52:57,552 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_rx_complete [2021-11-23 16:52:57,553 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_rx_complete [2021-11-23 16:52:57,553 INFO L130 BoogieDeclarations]: Found specification of procedure hwt_stop [2021-11-23 16:52:57,553 INFO L138 BoogieDeclarations]: Found implementation of procedure hwt_stop [2021-11-23 16:52:57,553 INFO L130 BoogieDeclarations]: Found specification of procedure smt_get_tid [2021-11-23 16:52:57,553 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_get_tid [2021-11-23 16:52:57,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 16:52:57,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 16:52:57,554 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_virt2phys [2021-11-23 16:52:57,554 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_virt2phys [2021-11-23 16:52:57,554 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev8 [2021-11-23 16:52:57,555 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev8 [2021-11-23 16:52:57,555 INFO L130 BoogieDeclarations]: Found specification of procedure mac_index [2021-11-23 16:52:57,555 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_index [2021-11-23 16:52:57,555 INFO L130 BoogieDeclarations]: Found specification of procedure smt_start_watchdog [2021-11-23 16:52:57,555 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_start_watchdog [2021-11-23 16:52:57,556 INFO L130 BoogieDeclarations]: Found specification of procedure ecm [2021-11-23 16:52:57,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ecm [2021-11-23 16:52:57,556 INFO L130 BoogieDeclarations]: Found specification of procedure rmt_indication [2021-11-23 16:52:57,556 INFO L138 BoogieDeclarations]: Found implementation of procedure rmt_indication [2021-11-23 16:52:57,556 INFO L130 BoogieDeclarations]: Found specification of procedure smt_send_frame [2021-11-23 16:52:57,557 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_send_frame [2021-11-23 16:52:57,557 INFO L130 BoogieDeclarations]: Found specification of procedure mac_clear_multicast [2021-11-23 16:52:57,557 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_clear_multicast [2021-11-23 16:52:57,557 INFO L130 BoogieDeclarations]: Found specification of procedure stop_ecm_timer [2021-11-23 16:52:57,557 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_ecm_timer [2021-11-23 16:52:57,557 INFO L130 BoogieDeclarations]: Found specification of procedure smt_send_rdf [2021-11-23 16:52:57,558 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_send_rdf [2021-11-23 16:52:57,558 INFO L130 BoogieDeclarations]: Found specification of procedure skfp_ctl_get_stats [2021-11-23 16:52:57,558 INFO L138 BoogieDeclarations]: Found implementation of procedure skfp_ctl_get_stats [2021-11-23 16:52:57,558 INFO L130 BoogieDeclarations]: Found specification of procedure queue_event [2021-11-23 16:52:57,558 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_event [2021-11-23 16:52:57,559 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 16:52:57,559 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 16:52:57,559 INFO L130 BoogieDeclarations]: Found specification of procedure stop_rmt_timer2 [2021-11-23 16:52:57,559 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_rmt_timer2 [2021-11-23 16:52:57,559 INFO L130 BoogieDeclarations]: Found specification of procedure sm_to_para [2021-11-23 16:52:57,560 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_to_para [2021-11-23 16:52:57,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 16:52:57,560 INFO L130 BoogieDeclarations]: Found specification of procedure smt_fill_lem [2021-11-23 16:52:57,560 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_fill_lem [2021-11-23 16:52:57,560 INFO L130 BoogieDeclarations]: Found specification of procedure stop_rmt_timer1 [2021-11-23 16:52:57,560 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_rmt_timer1 [2021-11-23 16:52:57,561 INFO L130 BoogieDeclarations]: Found specification of procedure stop_rmt_timer0 [2021-11-23 16:52:57,561 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_rmt_timer0 [2021-11-23 16:52:57,561 INFO L130 BoogieDeclarations]: Found specification of procedure pc_rcode_actions [2021-11-23 16:52:57,561 INFO L138 BoogieDeclarations]: Found implementation of procedure pc_rcode_actions [2021-11-23 16:52:59,453 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 16:52:59,458 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 16:53:13,763 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 16:53:13,769 INFO L158 Benchmark]: Toolchain (without parser) took 30736.62ms. Allocated memory was 113.2MB in the beginning and 2.9GB in the end (delta: 2.8GB). Free memory was 72.7MB in the beginning and 1.5GB in the end (delta: -1.4GB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. [2021-11-23 16:53:13,770 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 113.2MB. Free memory is still 89.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 16:53:13,771 INFO L158 Benchmark]: CACSL2BoogieTranslator took 9070.97ms. Allocated memory was 113.2MB in the beginning and 398.5MB in the end (delta: 285.2MB). Free memory was 72.4MB in the beginning and 220.5MB in the end (delta: -148.1MB). Peak memory consumption was 151.7MB. Max. memory is 16.1GB. [2021-11-23 16:53:13,772 INFO L158 Benchmark]: Boogie Procedure Inliner took 2760.82ms. Allocated memory was 398.5MB in the beginning and 796.9MB in the end (delta: 398.5MB). Free memory was 220.5MB in the beginning and 529.9MB in the end (delta: -309.3MB). Peak memory consumption was 190.8MB. Max. memory is 16.1GB. [2021-11-23 16:53:13,774 INFO L158 Benchmark]: Boogie Preprocessor took 2463.30ms. Allocated memory was 796.9MB in the beginning and 2.9GB in the end (delta: 2.1GB). Free memory was 529.9MB in the beginning and 2.4GB in the end (delta: -1.9GB). Peak memory consumption was 208.2MB. Max. memory is 16.1GB. [2021-11-23 16:53:13,774 INFO L158 Benchmark]: RCFGBuilder took 16433.52ms. Allocated memory is still 2.9GB. Free memory was 2.4GB in the beginning and 1.5GB in the end (delta: 923.8MB). Peak memory consumption was 922.7MB. Max. memory is 16.1GB. [2021-11-23 16:53:13,778 INFO L339 ainManager$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 89.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 9070.97ms. Allocated memory was 113.2MB in the beginning and 398.5MB in the end (delta: 285.2MB). Free memory was 72.4MB in the beginning and 220.5MB in the end (delta: -148.1MB). Peak memory consumption was 151.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 2760.82ms. Allocated memory was 398.5MB in the beginning and 796.9MB in the end (delta: 398.5MB). Free memory was 220.5MB in the beginning and 529.9MB in the end (delta: -309.3MB). Peak memory consumption was 190.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 2463.30ms. Allocated memory was 796.9MB in the beginning and 2.9GB in the end (delta: 2.1GB). Free memory was 529.9MB in the beginning and 2.4GB in the end (delta: -1.9GB). Peak memory consumption was 208.2MB. Max. memory is 16.1GB. * RCFGBuilder took 16433.52ms. Allocated memory is still 2.9GB. Free memory was 2.4GB in the beginning and 1.5GB in the end (delta: 923.8MB). Peak memory consumption was 922.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 16:53:13,871 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ce2ec80-8382-46c0-9bb8-a9a0540fcda5/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_9ce2ec80-8382-46c0-9bb8-a9a0540fcda5/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ce2ec80-8382-46c0-9bb8-a9a0540fcda5/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_9ce2ec80-8382-46c0-9bb8-a9a0540fcda5/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ce2ec80-8382-46c0-9bb8-a9a0540fcda5/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--fddi--skfp--skfp.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ce2ec80-8382-46c0-9bb8-a9a0540fcda5/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_9ce2ec80-8382-46c0-9bb8-a9a0540fcda5/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 ae1b193bf427d83a3f1f53fad81176ea90d119b11231d4362e4eda124174609f --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 16:53:16,928 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 16:53:16,931 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 16:53:16,970 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 16:53:16,971 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 16:53:16,972 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 16:53:16,974 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 16:53:16,977 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 16:53:16,980 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 16:53:16,981 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 16:53:16,983 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 16:53:16,984 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 16:53:16,985 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 16:53:16,987 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 16:53:16,988 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 16:53:16,990 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 16:53:16,992 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 16:53:16,993 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 16:53:16,995 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 16:53:16,998 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 16:53:17,001 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 16:53:17,008 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 16:53:17,010 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 16:53:17,011 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 16:53:17,016 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 16:53:17,024 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 16:53:17,025 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 16:53:17,026 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 16:53:17,028 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 16:53:17,029 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 16:53:17,030 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 16:53:17,031 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 16:53:17,034 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 16:53:17,035 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 16:53:17,037 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 16:53:17,038 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 16:53:17,039 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 16:53:17,040 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 16:53:17,040 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 16:53:17,042 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 16:53:17,043 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 16:53:17,050 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ce2ec80-8382-46c0-9bb8-a9a0540fcda5/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-23 16:53:17,112 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 16:53:17,112 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 16:53:17,113 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 16:53:17,114 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 16:53:17,115 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 16:53:17,115 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 16:53:17,116 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 16:53:17,116 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 16:53:17,116 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 16:53:17,116 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 16:53:17,118 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 16:53:17,118 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 16:53:17,120 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 16:53:17,120 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 16:53:17,121 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 16:53:17,121 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 16:53:17,121 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 16:53:17,122 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 16:53:17,122 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 16:53:17,122 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 16:53:17,122 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 16:53:17,123 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 16:53:17,123 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 16:53:17,123 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 16:53:17,123 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-23 16:53:17,124 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 16:53:17,124 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 16:53:17,124 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 16:53:17,125 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 16:53:17,125 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 16:53:17,125 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 16:53:17,125 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 16:53:17,126 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 16:53:17,126 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 16:53:17,127 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 16:53:17,127 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_9ce2ec80-8382-46c0-9bb8-a9a0540fcda5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ce2ec80-8382-46c0-9bb8-a9a0540fcda5/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ae1b193bf427d83a3f1f53fad81176ea90d119b11231d4362e4eda124174609f [2021-11-23 16:53:17,664 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 16:53:17,697 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 16:53:17,702 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 16:53:17,704 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 16:53:17,705 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 16:53:17,707 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ce2ec80-8382-46c0-9bb8-a9a0540fcda5/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--fddi--skfp--skfp.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2021-11-23 16:53:17,794 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ce2ec80-8382-46c0-9bb8-a9a0540fcda5/bin/utaipan-fb15Y9Yzbl/data/705ea4cde/20f728655f1643e0bd410cdd6ccfa28a/FLAG82396aff6 [2021-11-23 16:53:19,321 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 16:53:19,323 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ce2ec80-8382-46c0-9bb8-a9a0540fcda5/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--fddi--skfp--skfp.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2021-11-23 16:53:19,444 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ce2ec80-8382-46c0-9bb8-a9a0540fcda5/bin/utaipan-fb15Y9Yzbl/data/705ea4cde/20f728655f1643e0bd410cdd6ccfa28a/FLAG82396aff6 [2021-11-23 16:53:19,854 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ce2ec80-8382-46c0-9bb8-a9a0540fcda5/bin/utaipan-fb15Y9Yzbl/data/705ea4cde/20f728655f1643e0bd410cdd6ccfa28a [2021-11-23 16:53:19,858 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 16:53:19,862 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 16:53:19,889 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 16:53:19,889 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 16:53:19,895 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 16:53:19,896 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:53:19" (1/1) ... [2021-11-23 16:53:19,898 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@685face6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:53:19, skipping insertion in model container [2021-11-23 16:53:19,898 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:53:19" (1/1) ... [2021-11-23 16:53:19,962 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 16:53:20,234 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 16:53:27,245 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_9ce2ec80-8382-46c0-9bb8-a9a0540fcda5/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--fddi--skfp--skfp.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[553420,553433] [2021-11-23 16:53:27,430 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 16:53:27,500 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 16:53:27,677 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 16:53:28,942 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_9ce2ec80-8382-46c0-9bb8-a9a0540fcda5/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--fddi--skfp--skfp.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[553420,553433] [2021-11-23 16:53:28,951 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 16:53:28,999 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 16:53:30,591 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_9ce2ec80-8382-46c0-9bb8-a9a0540fcda5/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--fddi--skfp--skfp.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[553420,553433] [2021-11-23 16:53:30,607 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 16:53:30,911 INFO L208 MainTranslator]: Completed translation [2021-11-23 16:53:30,912 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:53:30 WrapperNode [2021-11-23 16:53:30,912 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 16:53:30,914 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 16:53:30,914 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 16:53:30,915 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 16:53:30,924 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:53:30" (1/1) ... [2021-11-23 16:53:31,271 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:53:30" (1/1) ... [2021-11-23 16:53:33,302 INFO L137 Inliner]: procedures = 541, calls = 10237, calls flagged for inlining = 217, calls inlined = 217, statements flattened = 19855 [2021-11-23 16:53:33,303 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 16:53:33,304 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 16:53:33,305 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 16:53:33,305 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 16:53:33,318 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:53:30" (1/1) ... [2021-11-23 16:53:33,319 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:53:30" (1/1) ... [2021-11-23 16:53:34,043 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:53:30" (1/1) ... [2021-11-23 16:53:34,044 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:53:30" (1/1) ... [2021-11-23 16:53:35,652 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:53:30" (1/1) ... [2021-11-23 16:53:35,735 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:53:30" (1/1) ... [2021-11-23 16:53:35,825 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:53:30" (1/1) ... [2021-11-23 16:53:35,987 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 16:53:35,990 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 16:53:35,990 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 16:53:35,991 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 16:53:35,992 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:53:30" (1/1) ... [2021-11-23 16:53:36,002 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 16:53:36,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ce2ec80-8382-46c0-9bb8-a9a0540fcda5/bin/utaipan-fb15Y9Yzbl/z3 [2021-11-23 16:53:36,033 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ce2ec80-8382-46c0-9bb8-a9a0540fcda5/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 16:53:36,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ce2ec80-8382-46c0-9bb8-a9a0540fcda5/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 16:53:36,100 INFO L130 BoogieDeclarations]: Found specification of procedure llc_restart_tx [2021-11-23 16:53:36,100 INFO L138 BoogieDeclarations]: Found implementation of procedure llc_restart_tx [2021-11-23 16:53:36,100 INFO L130 BoogieDeclarations]: Found specification of procedure smt_timer_stop [2021-11-23 16:53:36,100 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_timer_stop [2021-11-23 16:53:36,101 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2021-11-23 16:53:36,101 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2021-11-23 16:53:36,101 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 16:53:36,101 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 16:53:36,102 INFO L130 BoogieDeclarations]: Found specification of procedure mac_update_multicast [2021-11-23 16:53:36,102 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_update_multicast [2021-11-23 16:53:36,102 INFO L130 BoogieDeclarations]: Found specification of procedure smt_echo_test [2021-11-23 16:53:36,102 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_echo_test [2021-11-23 16:53:36,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 16:53:36,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 16:53:36,103 INFO L130 BoogieDeclarations]: Found specification of procedure mac_ring_up [2021-11-23 16:53:36,103 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_ring_up [2021-11-23 16:53:36,103 INFO L130 BoogieDeclarations]: Found specification of procedure read_address [2021-11-23 16:53:36,104 INFO L138 BoogieDeclarations]: Found implementation of procedure read_address [2021-11-23 16:53:36,104 INFO L130 BoogieDeclarations]: Found specification of procedure skfp_ctl_set_multicast_list_wo_lock [2021-11-23 16:53:36,104 INFO L138 BoogieDeclarations]: Found implementation of procedure skfp_ctl_set_multicast_list_wo_lock [2021-11-23 16:53:36,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-11-23 16:53:36,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-11-23 16:53:36,105 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 16:53:36,105 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 16:53:36,105 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-11-23 16:53:36,106 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-11-23 16:53:36,106 INFO L130 BoogieDeclarations]: Found specification of procedure smt_mib_phys [2021-11-23 16:53:36,106 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_mib_phys [2021-11-23 16:53:36,106 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-11-23 16:53:36,106 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-11-23 16:53:36,107 INFO L130 BoogieDeclarations]: Found specification of procedure cfm [2021-11-23 16:53:36,107 INFO L138 BoogieDeclarations]: Found implementation of procedure cfm [2021-11-23 16:53:36,108 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-11-23 16:53:36,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-11-23 16:53:36,108 INFO L130 BoogieDeclarations]: Found specification of procedure smt_action [2021-11-23 16:53:36,108 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_action [2021-11-23 16:53:36,109 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 16:53:36,110 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 16:53:36,110 INFO L130 BoogieDeclarations]: Found specification of procedure prop_actions [2021-11-23 16:53:36,110 INFO L138 BoogieDeclarations]: Found implementation of procedure prop_actions [2021-11-23 16:53:36,110 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 16:53:36,111 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_rx_mode [2021-11-23 16:53:36,111 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_rx_mode [2021-11-23 16:53:36,111 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-23 16:53:36,112 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-23 16:53:36,112 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ph_lem_stop [2021-11-23 16:53:36,112 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ph_lem_stop [2021-11-23 16:53:36,113 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-11-23 16:53:36,113 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-11-23 16:53:36,115 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 16:53:36,115 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 16:53:36,115 INFO L130 BoogieDeclarations]: Found specification of procedure plc_irq [2021-11-23 16:53:36,116 INFO L138 BoogieDeclarations]: Found implementation of procedure plc_irq [2021-11-23 16:53:36,116 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 16:53:36,116 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 16:53:36,116 INFO L130 BoogieDeclarations]: Found specification of procedure smt_free_mbuf [2021-11-23 16:53:36,116 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_free_mbuf [2021-11-23 16:53:36,117 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 16:53:36,117 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 16:53:36,118 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 16:53:36,119 INFO L130 BoogieDeclarations]: Found specification of procedure smt_set_mac_opvalues [2021-11-23 16:53:36,119 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_set_mac_opvalues [2021-11-23 16:53:36,119 INFO L130 BoogieDeclarations]: Found specification of procedure config_mux [2021-11-23 16:53:36,119 INFO L138 BoogieDeclarations]: Found implementation of procedure config_mux [2021-11-23 16:53:36,120 INFO L130 BoogieDeclarations]: Found specification of procedure set_int [2021-11-23 16:53:36,120 INFO L138 BoogieDeclarations]: Found implementation of procedure set_int [2021-11-23 16:53:36,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 16:53:36,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 16:53:36,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 16:53:36,121 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_clear_tx_queue [2021-11-23 16:53:36,121 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_clear_tx_queue [2021-11-23 16:53:36,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 16:53:36,123 INFO L130 BoogieDeclarations]: Found specification of procedure copy_tx_mac [2021-11-23 16:53:36,123 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_tx_mac [2021-11-23 16:53:36,123 INFO L130 BoogieDeclarations]: Found specification of procedure formac_rcv_restart [2021-11-23 16:53:36,123 INFO L138 BoogieDeclarations]: Found implementation of procedure formac_rcv_restart [2021-11-23 16:53:36,124 INFO L130 BoogieDeclarations]: Found specification of procedure smt_string_swap [2021-11-23 16:53:36,124 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_string_swap [2021-11-23 16:53:36,125 INFO L130 BoogieDeclarations]: Found specification of procedure ev_dispatcher [2021-11-23 16:53:36,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ev_dispatcher [2021-11-23 16:53:36,125 INFO L130 BoogieDeclarations]: Found specification of procedure pcm [2021-11-23 16:53:36,125 INFO L138 BoogieDeclarations]: Found implementation of procedure pcm [2021-11-23 16:53:36,126 INFO L130 BoogieDeclarations]: Found specification of procedure dma_complete [2021-11-23 16:53:36,126 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_complete [2021-11-23 16:53:36,127 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 16:53:36,127 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 16:53:36,127 INFO L130 BoogieDeclarations]: Found specification of procedure repair_txd_ring [2021-11-23 16:53:36,127 INFO L138 BoogieDeclarations]: Found implementation of procedure repair_txd_ring [2021-11-23 16:53:36,129 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 16:53:36,129 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 16:53:36,130 INFO L130 BoogieDeclarations]: Found specification of procedure smt_swap_para [2021-11-23 16:53:36,130 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_swap_para [2021-11-23 16:53:36,131 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-23 16:53:36,131 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-23 16:53:36,132 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 16:53:36,132 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 16:53:36,132 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 16:53:36,132 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 16:53:36,133 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_get_space [2021-11-23 16:53:36,133 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_get_space [2021-11-23 16:53:36,133 INFO L130 BoogieDeclarations]: Found specification of procedure hwt_restart [2021-11-23 16:53:36,133 INFO L138 BoogieDeclarations]: Found implementation of procedure hwt_restart [2021-11-23 16:53:36,133 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 16:53:36,134 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 16:53:36,134 INFO L130 BoogieDeclarations]: Found specification of procedure smt_send_nif [2021-11-23 16:53:36,135 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_send_nif [2021-11-23 16:53:36,135 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_rx_mode [2021-11-23 16:53:36,135 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_rx_mode [2021-11-23 16:53:36,135 INFO L130 BoogieDeclarations]: Found specification of procedure smt_stop_watchdog [2021-11-23 16:53:36,136 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_stop_watchdog [2021-11-23 16:53:36,137 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 16:53:36,141 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 16:53:36,141 INFO L130 BoogieDeclarations]: Found specification of procedure smt_add_para [2021-11-23 16:53:36,142 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_add_para [2021-11-23 16:53:36,142 INFO L130 BoogieDeclarations]: Found specification of procedure sm_pm_bypass_req [2021-11-23 16:53:36,143 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_pm_bypass_req [2021-11-23 16:53:36,146 INFO L130 BoogieDeclarations]: Found specification of procedure smt_fill_state [2021-11-23 16:53:36,146 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_fill_state [2021-11-23 16:53:36,146 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 16:53:36,146 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 16:53:36,152 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 16:53:36,153 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 16:53:36,153 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2021-11-23 16:53:36,153 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2021-11-23 16:53:36,153 INFO L130 BoogieDeclarations]: Found specification of procedure sm_mac_get_tx_state [2021-11-23 16:53:36,153 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_mac_get_tx_state [2021-11-23 16:53:36,154 INFO L130 BoogieDeclarations]: Found specification of procedure process_receive [2021-11-23 16:53:36,154 INFO L138 BoogieDeclarations]: Found implementation of procedure process_receive [2021-11-23 16:53:36,154 INFO L130 BoogieDeclarations]: Found specification of procedure write_mdr [2021-11-23 16:53:36,154 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mdr [2021-11-23 16:53:36,154 INFO L130 BoogieDeclarations]: Found specification of procedure update_dac [2021-11-23 16:53:36,155 INFO L138 BoogieDeclarations]: Found implementation of procedure update_dac [2021-11-23 16:53:36,155 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 16:53:36,155 INFO L130 BoogieDeclarations]: Found specification of procedure is_equal [2021-11-23 16:53:36,155 INFO L138 BoogieDeclarations]: Found implementation of procedure is_equal [2021-11-23 16:53:36,156 INFO L130 BoogieDeclarations]: Found specification of procedure hwt_wait_time [2021-11-23 16:53:36,156 INFO L138 BoogieDeclarations]: Found implementation of procedure hwt_wait_time [2021-11-23 16:53:36,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 16:53:36,156 INFO L130 BoogieDeclarations]: Found specification of procedure start_ecm_timer [2021-11-23 16:53:36,156 INFO L138 BoogieDeclarations]: Found implementation of procedure start_ecm_timer [2021-11-23 16:53:36,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 16:53:36,157 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 16:53:36,157 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 16:53:36,157 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2021-11-23 16:53:36,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2021-11-23 16:53:36,158 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 16:53:36,158 INFO L130 BoogieDeclarations]: Found specification of procedure rmt [2021-11-23 16:53:36,158 INFO L138 BoogieDeclarations]: Found implementation of procedure rmt [2021-11-23 16:53:36,158 INFO L130 BoogieDeclarations]: Found specification of procedure hwt_quick_read [2021-11-23 16:53:36,158 INFO L138 BoogieDeclarations]: Found implementation of procedure hwt_quick_read [2021-11-23 16:53:36,159 INFO L130 BoogieDeclarations]: Found specification of procedure smt_online [2021-11-23 16:53:36,159 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_online [2021-11-23 16:53:36,159 INFO L130 BoogieDeclarations]: Found specification of procedure sm_pm_ls_latch [2021-11-23 16:53:36,159 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_pm_ls_latch [2021-11-23 16:53:36,160 INFO L130 BoogieDeclarations]: Found specification of procedure smt_build_frame [2021-11-23 16:53:36,160 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_build_frame [2021-11-23 16:53:36,160 INFO L130 BoogieDeclarations]: Found specification of procedure init_mac [2021-11-23 16:53:36,160 INFO L138 BoogieDeclarations]: Found implementation of procedure init_mac [2021-11-23 16:53:36,160 INFO L130 BoogieDeclarations]: Found specification of procedure set_min_max [2021-11-23 16:53:36,161 INFO L138 BoogieDeclarations]: Found implementation of procedure set_min_max [2021-11-23 16:53:36,161 INFO L130 BoogieDeclarations]: Found specification of procedure init_smt [2021-11-23 16:53:36,161 INFO L138 BoogieDeclarations]: Found implementation of procedure init_smt [2021-11-23 16:53:36,161 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2021-11-23 16:53:36,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2021-11-23 16:53:36,162 INFO L130 BoogieDeclarations]: Found specification of procedure ess_send_response [2021-11-23 16:53:36,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ess_send_response [2021-11-23 16:53:36,162 INFO L130 BoogieDeclarations]: Found specification of procedure sm_mac_check_beacon_claim [2021-11-23 16:53:36,162 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_mac_check_beacon_claim [2021-11-23 16:53:36,162 INFO L130 BoogieDeclarations]: Found specification of procedure send_queued_packets [2021-11-23 16:53:36,163 INFO L138 BoogieDeclarations]: Found implementation of procedure send_queued_packets [2021-11-23 16:53:36,163 INFO L130 BoogieDeclarations]: Found specification of procedure plc_go_state [2021-11-23 16:53:36,163 INFO L138 BoogieDeclarations]: Found implementation of procedure plc_go_state [2021-11-23 16:53:36,163 INFO L130 BoogieDeclarations]: Found specification of procedure all_selection_criteria [2021-11-23 16:53:36,164 INFO L138 BoogieDeclarations]: Found implementation of procedure all_selection_criteria [2021-11-23 16:53:36,164 INFO L130 BoogieDeclarations]: Found specification of procedure rmt_reinsert_actions [2021-11-23 16:53:36,164 INFO L138 BoogieDeclarations]: Found implementation of procedure rmt_reinsert_actions [2021-11-23 16:53:36,164 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 16:53:36,164 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 16:53:36,165 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 16:53:36,165 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 16:53:36,165 INFO L130 BoogieDeclarations]: Found specification of procedure smt_fill_sde [2021-11-23 16:53:36,165 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_fill_sde [2021-11-23 16:53:36,165 INFO L130 BoogieDeclarations]: Found specification of procedure ess_para_change [2021-11-23 16:53:36,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ess_para_change [2021-11-23 16:53:36,166 INFO L130 BoogieDeclarations]: Found specification of procedure smt_get_mbuf [2021-11-23 16:53:36,166 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_get_mbuf [2021-11-23 16:53:36,166 INFO L130 BoogieDeclarations]: Found specification of procedure rmt_leave_actions [2021-11-23 16:53:36,166 INFO L138 BoogieDeclarations]: Found implementation of procedure rmt_leave_actions [2021-11-23 16:53:36,167 INFO L130 BoogieDeclarations]: Found specification of procedure pc_tcode_actions [2021-11-23 16:53:36,167 INFO L138 BoogieDeclarations]: Found implementation of procedure pc_tcode_actions [2021-11-23 16:53:36,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 16:53:36,167 INFO L130 BoogieDeclarations]: Found specification of procedure smt_get_time [2021-11-23 16:53:36,168 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_get_time [2021-11-23 16:53:36,168 INFO L130 BoogieDeclarations]: Found specification of procedure ring_status_indication [2021-11-23 16:53:36,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_status_indication [2021-11-23 16:53:36,168 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 16:53:36,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 16:53:36,169 INFO L130 BoogieDeclarations]: Found specification of procedure led_indication [2021-11-23 16:53:36,169 INFO L138 BoogieDeclarations]: Found implementation of procedure led_indication [2021-11-23 16:53:36,169 INFO L130 BoogieDeclarations]: Found specification of procedure init_descr_ring [2021-11-23 16:53:36,169 INFO L138 BoogieDeclarations]: Found implementation of procedure init_descr_ring [2021-11-23 16:53:36,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 16:53:36,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 16:53:36,170 INFO L130 BoogieDeclarations]: Found specification of procedure port_to_mib [2021-11-23 16:53:36,170 INFO L138 BoogieDeclarations]: Found implementation of procedure port_to_mib [2021-11-23 16:53:36,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 16:53:36,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 16:53:36,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 16:53:36,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 16:53:36,171 INFO L130 BoogieDeclarations]: Found specification of procedure div_ratio [2021-11-23 16:53:36,171 INFO L138 BoogieDeclarations]: Found implementation of procedure div_ratio [2021-11-23 16:53:36,172 INFO L130 BoogieDeclarations]: Found specification of procedure smt_reset_defaults [2021-11-23 16:53:36,172 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_reset_defaults [2021-11-23 16:53:36,172 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_requeue_rxd [2021-11-23 16:53:36,172 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_requeue_rxd [2021-11-23 16:53:36,172 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ph_lem_start [2021-11-23 16:53:36,173 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ph_lem_start [2021-11-23 16:53:36,173 INFO L130 BoogieDeclarations]: Found specification of procedure smt_received_pack [2021-11-23 16:53:36,173 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_received_pack [2021-11-23 16:53:36,173 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_clear_rx_queue [2021-11-23 16:53:36,173 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_clear_rx_queue [2021-11-23 16:53:36,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 16:53:36,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 16:53:36,174 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 16:53:36,174 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 16:53:36,174 INFO L130 BoogieDeclarations]: Found specification of procedure smt_check_para [2021-11-23 16:53:36,175 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_check_para [2021-11-23 16:53:36,175 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_clear_txd [2021-11-23 16:53:36,175 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_clear_txd [2021-11-23 16:53:36,175 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ma_control [2021-11-23 16:53:36,176 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ma_control [2021-11-23 16:53:36,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 16:53:36,176 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 16:53:36,176 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_fill_rxd [2021-11-23 16:53:36,176 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_fill_rxd [2021-11-23 16:53:36,177 INFO L130 BoogieDeclarations]: Found specification of procedure is_individual [2021-11-23 16:53:36,177 INFO L138 BoogieDeclarations]: Found implementation of procedure is_individual [2021-11-23 16:53:36,178 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 16:53:36,183 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 16:53:36,183 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 16:53:36,184 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 16:53:36,184 INFO L130 BoogieDeclarations]: Found specification of procedure plc_send_bits [2021-11-23 16:53:36,184 INFO L138 BoogieDeclarations]: Found implementation of procedure plc_send_bits [2021-11-23 16:53:36,184 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 16:53:36,184 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 16:53:36,185 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-23 16:53:36,185 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-23 16:53:36,185 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 16:53:36,190 INFO L130 BoogieDeclarations]: Found specification of procedure mac_update_counter [2021-11-23 16:53:36,190 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_update_counter [2021-11-23 16:53:36,190 INFO L130 BoogieDeclarations]: Found specification of procedure smt_swap_short [2021-11-23 16:53:36,191 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_swap_short [2021-11-23 16:53:36,191 INFO L130 BoogieDeclarations]: Found specification of procedure hwt_start [2021-11-23 16:53:36,191 INFO L138 BoogieDeclarations]: Found implementation of procedure hwt_start [2021-11-23 16:53:36,191 INFO L130 BoogieDeclarations]: Found specification of procedure smt_srf_event [2021-11-23 16:53:36,191 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_srf_event [2021-11-23 16:53:36,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 16:53:36,192 INFO L130 BoogieDeclarations]: Found specification of procedure smt_fill_setcount [2021-11-23 16:53:36,192 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_fill_setcount [2021-11-23 16:53:36,192 INFO L130 BoogieDeclarations]: Found specification of procedure stop_pcm_timer0 [2021-11-23 16:53:36,192 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_pcm_timer0 [2021-11-23 16:53:36,192 INFO L130 BoogieDeclarations]: Found specification of procedure smt_fill_timestamp [2021-11-23 16:53:36,193 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_fill_timestamp [2021-11-23 16:53:36,193 INFO L130 BoogieDeclarations]: Found specification of procedure smt_timer_start [2021-11-23 16:53:36,193 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_timer_start [2021-11-23 16:53:36,193 INFO L130 BoogieDeclarations]: Found specification of procedure card_stop [2021-11-23 16:53:36,193 INFO L138 BoogieDeclarations]: Found implementation of procedure card_stop [2021-11-23 16:53:36,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 16:53:36,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 16:53:36,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 16:53:36,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 16:53:36,194 INFO L130 BoogieDeclarations]: Found specification of procedure phy_index [2021-11-23 16:53:36,195 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_index [2021-11-23 16:53:36,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 16:53:36,195 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 16:53:36,195 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 16:53:36,195 INFO L130 BoogieDeclarations]: Found specification of procedure smt_send_srf [2021-11-23 16:53:36,195 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_send_srf [2021-11-23 16:53:36,196 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 16:53:36,196 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 16:53:36,196 INFO L130 BoogieDeclarations]: Found specification of procedure sm_pm_get_ls [2021-11-23 16:53:36,196 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_pm_get_ls [2021-11-23 16:53:36,196 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 16:53:36,197 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 16:53:36,197 INFO L130 BoogieDeclarations]: Found specification of procedure process_bw_alloc [2021-11-23 16:53:36,197 INFO L138 BoogieDeclarations]: Found implementation of procedure process_bw_alloc [2021-11-23 16:53:36,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-11-23 16:53:36,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-11-23 16:53:36,197 INFO L130 BoogieDeclarations]: Found specification of procedure ResetAdapter [2021-11-23 16:53:36,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetAdapter [2021-11-23 16:53:36,198 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-11-23 16:53:36,198 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-11-23 16:53:36,198 INFO L130 BoogieDeclarations]: Found specification of procedure fddi_type_trans [2021-11-23 16:53:36,198 INFO L138 BoogieDeclarations]: Found implementation of procedure fddi_type_trans [2021-11-23 16:53:36,199 INFO L130 BoogieDeclarations]: Found specification of procedure start_rmt_timer1 [2021-11-23 16:53:36,199 INFO L138 BoogieDeclarations]: Found implementation of procedure start_rmt_timer1 [2021-11-23 16:53:36,199 INFO L130 BoogieDeclarations]: Found specification of procedure start_rmt_timer0 [2021-11-23 16:53:36,199 INFO L138 BoogieDeclarations]: Found implementation of procedure start_rmt_timer0 [2021-11-23 16:53:36,199 INFO L130 BoogieDeclarations]: Found specification of procedure smt_emulate_token_ct [2021-11-23 16:53:36,199 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_emulate_token_ct [2021-11-23 16:53:36,200 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 16:53:36,200 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 16:53:36,200 INFO L130 BoogieDeclarations]: Found specification of procedure smt_set_timestamp [2021-11-23 16:53:36,200 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_set_timestamp [2021-11-23 16:53:36,200 INFO L130 BoogieDeclarations]: Found specification of procedure smt_get_ptab [2021-11-23 16:53:36,201 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_get_ptab [2021-11-23 16:53:36,201 INFO L130 BoogieDeclarations]: Found specification of procedure start_rmt_timer2 [2021-11-23 16:53:36,201 INFO L138 BoogieDeclarations]: Found implementation of procedure start_rmt_timer2 [2021-11-23 16:53:36,201 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 16:53:36,201 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 16:53:36,201 INFO L130 BoogieDeclarations]: Found specification of procedure rmt_new_dup_actions [2021-11-23 16:53:36,202 INFO L138 BoogieDeclarations]: Found implementation of procedure rmt_new_dup_actions [2021-11-23 16:53:36,202 INFO L130 BoogieDeclarations]: Found specification of procedure smt_stat_counter [2021-11-23 16:53:36,202 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_stat_counter [2021-11-23 16:53:36,202 INFO L130 BoogieDeclarations]: Found specification of procedure timer_done [2021-11-23 16:53:36,202 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_done [2021-11-23 16:53:36,203 INFO L130 BoogieDeclarations]: Found specification of procedure set_formac_tsync [2021-11-23 16:53:36,203 INFO L138 BoogieDeclarations]: Found implementation of procedure set_formac_tsync [2021-11-23 16:53:36,203 INFO L130 BoogieDeclarations]: Found specification of procedure hwm_rx_frag [2021-11-23 16:53:36,203 INFO L138 BoogieDeclarations]: Found implementation of procedure hwm_rx_frag [2021-11-23 16:53:36,203 INFO L130 BoogieDeclarations]: Found specification of procedure hwm_conv_can [2021-11-23 16:53:36,203 INFO L138 BoogieDeclarations]: Found implementation of procedure hwm_conv_can [2021-11-23 16:53:36,204 INFO L130 BoogieDeclarations]: Found specification of procedure ess_send_frame [2021-11-23 16:53:36,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ess_send_frame [2021-11-23 16:53:36,204 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_rx_complete [2021-11-23 16:53:36,204 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_rx_complete [2021-11-23 16:53:36,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 16:53:36,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 16:53:36,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 16:53:36,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 16:53:36,205 INFO L130 BoogieDeclarations]: Found specification of procedure hwt_stop [2021-11-23 16:53:36,205 INFO L138 BoogieDeclarations]: Found implementation of procedure hwt_stop [2021-11-23 16:53:36,205 INFO L130 BoogieDeclarations]: Found specification of procedure smt_get_tid [2021-11-23 16:53:36,206 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_get_tid [2021-11-23 16:53:36,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 16:53:36,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 16:53:36,206 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_virt2phys [2021-11-23 16:53:36,206 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_virt2phys [2021-11-23 16:53:36,207 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev8 [2021-11-23 16:53:36,207 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev8 [2021-11-23 16:53:36,207 INFO L130 BoogieDeclarations]: Found specification of procedure mac_index [2021-11-23 16:53:36,207 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_index [2021-11-23 16:53:36,207 INFO L130 BoogieDeclarations]: Found specification of procedure smt_start_watchdog [2021-11-23 16:53:36,207 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_start_watchdog [2021-11-23 16:53:36,208 INFO L130 BoogieDeclarations]: Found specification of procedure ecm [2021-11-23 16:53:36,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ecm [2021-11-23 16:53:36,208 INFO L130 BoogieDeclarations]: Found specification of procedure rmt_indication [2021-11-23 16:53:36,208 INFO L138 BoogieDeclarations]: Found implementation of procedure rmt_indication [2021-11-23 16:53:36,208 INFO L130 BoogieDeclarations]: Found specification of procedure smt_send_frame [2021-11-23 16:53:36,209 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_send_frame [2021-11-23 16:53:36,209 INFO L130 BoogieDeclarations]: Found specification of procedure mac_clear_multicast [2021-11-23 16:53:36,209 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_clear_multicast [2021-11-23 16:53:36,209 INFO L130 BoogieDeclarations]: Found specification of procedure stop_ecm_timer [2021-11-23 16:53:36,209 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_ecm_timer [2021-11-23 16:53:36,210 INFO L130 BoogieDeclarations]: Found specification of procedure smt_send_rdf [2021-11-23 16:53:36,210 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_send_rdf [2021-11-23 16:53:36,210 INFO L130 BoogieDeclarations]: Found specification of procedure skfp_ctl_get_stats [2021-11-23 16:53:36,210 INFO L138 BoogieDeclarations]: Found implementation of procedure skfp_ctl_get_stats [2021-11-23 16:53:36,210 INFO L130 BoogieDeclarations]: Found specification of procedure queue_event [2021-11-23 16:53:36,210 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_event [2021-11-23 16:53:36,211 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 16:53:36,211 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 16:53:36,211 INFO L130 BoogieDeclarations]: Found specification of procedure stop_rmt_timer2 [2021-11-23 16:53:36,211 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_rmt_timer2 [2021-11-23 16:53:36,211 INFO L130 BoogieDeclarations]: Found specification of procedure sm_to_para [2021-11-23 16:53:36,212 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_to_para [2021-11-23 16:53:36,212 INFO L130 BoogieDeclarations]: Found specification of procedure smt_fill_lem [2021-11-23 16:53:36,212 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_fill_lem [2021-11-23 16:53:36,212 INFO L130 BoogieDeclarations]: Found specification of procedure stop_rmt_timer1 [2021-11-23 16:53:36,316 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_rmt_timer1 [2021-11-23 16:53:36,317 INFO L130 BoogieDeclarations]: Found specification of procedure stop_rmt_timer0 [2021-11-23 16:53:36,317 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_rmt_timer0 [2021-11-23 16:53:36,317 INFO L130 BoogieDeclarations]: Found specification of procedure pc_rcode_actions [2021-11-23 16:53:36,317 INFO L138 BoogieDeclarations]: Found implementation of procedure pc_rcode_actions [2021-11-23 16:53:38,243 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 16:53:38,261 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 16:55:07,378 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 16:55:07,383 INFO L158 Benchmark]: Toolchain (without parser) took 107520.26ms. Allocated memory was 58.7MB in the beginning and 4.8GB in the end (delta: 4.7GB). Free memory was 24.5MB in the beginning and 4.0GB in the end (delta: -3.9GB). Peak memory consumption was 752.1MB. Max. memory is 16.1GB. [2021-11-23 16:55:07,384 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 58.7MB. Free memory was 40.4MB in the beginning and 40.3MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 16:55:07,385 INFO L158 Benchmark]: CACSL2BoogieTranslator took 11024.13ms. Allocated memory was 58.7MB in the beginning and 463.5MB in the end (delta: 404.8MB). Free memory was 24.4MB in the beginning and 230.0MB in the end (delta: -205.6MB). Peak memory consumption was 233.2MB. Max. memory is 16.1GB. [2021-11-23 16:55:07,386 INFO L158 Benchmark]: Boogie Procedure Inliner took 2389.24ms. Allocated memory was 463.5MB in the beginning and 926.9MB in the end (delta: 463.5MB). Free memory was 230.0MB in the beginning and 649.4MB in the end (delta: -419.4MB). Peak memory consumption was 189.8MB. Max. memory is 16.1GB. [2021-11-23 16:55:07,387 INFO L158 Benchmark]: Boogie Preprocessor took 2683.42ms. Allocated memory was 926.9MB in the beginning and 4.8GB in the end (delta: 3.8GB). Free memory was 649.4MB in the beginning and 4.2GB in the end (delta: -3.6GB). Peak memory consumption was 262.2MB. Max. memory is 16.1GB. [2021-11-23 16:55:07,388 INFO L158 Benchmark]: RCFGBuilder took 91391.12ms. Allocated memory is still 4.8GB. Free memory was 4.2GB in the beginning and 4.0GB in the end (delta: 249.4MB). Peak memory consumption was 255.7MB. Max. memory is 16.1GB. [2021-11-23 16:55:07,394 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 58.7MB. Free memory was 40.4MB in the beginning and 40.3MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 11024.13ms. Allocated memory was 58.7MB in the beginning and 463.5MB in the end (delta: 404.8MB). Free memory was 24.4MB in the beginning and 230.0MB in the end (delta: -205.6MB). Peak memory consumption was 233.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 2389.24ms. Allocated memory was 463.5MB in the beginning and 926.9MB in the end (delta: 463.5MB). Free memory was 230.0MB in the beginning and 649.4MB in the end (delta: -419.4MB). Peak memory consumption was 189.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 2683.42ms. Allocated memory was 926.9MB in the beginning and 4.8GB in the end (delta: 3.8GB). Free memory was 649.4MB in the beginning and 4.2GB in the end (delta: -3.6GB). Peak memory consumption was 262.2MB. Max. memory is 16.1GB. * RCFGBuilder took 91391.12ms. Allocated memory is still 4.8GB. Free memory was 4.2GB in the beginning and 4.0GB in the end (delta: 249.4MB). Peak memory consumption was 255.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 16:55:07,569 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ce2ec80-8382-46c0-9bb8-a9a0540fcda5/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable