./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-fddi-skfp-skfp.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99dff80-ab72-4832-a6bd-8c342e809010/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99dff80-ab72-4832-a6bd-8c342e809010/bin/utaipan-6cKwYrpEi9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99dff80-ab72-4832-a6bd-8c342e809010/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99dff80-ab72-4832-a6bd-8c342e809010/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-fddi-skfp-skfp.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99dff80-ab72-4832-a6bd-8c342e809010/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99dff80-ab72-4832-a6bd-8c342e809010/bin/utaipan-6cKwYrpEi9 --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 90a569a372345ee21e7594b573b4fe4282bfc93d9d0cf5351fdb1c1cc8782860 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 19:46:12,925 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 19:46:12,927 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 19:46:12,968 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 19:46:12,969 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 19:46:12,973 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 19:46:12,975 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 19:46:12,980 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 19:46:12,982 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 19:46:12,987 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 19:46:12,988 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 19:46:12,990 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 19:46:12,990 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 19:46:12,991 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 19:46:12,992 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 19:46:12,993 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 19:46:12,994 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 19:46:12,995 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 19:46:12,997 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 19:46:13,004 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 19:46:13,008 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 19:46:13,010 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 19:46:13,012 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 19:46:13,013 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 19:46:13,025 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 19:46:13,025 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 19:46:13,025 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 19:46:13,027 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 19:46:13,028 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 19:46:13,030 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 19:46:13,030 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 19:46:13,031 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 19:46:13,033 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 19:46:13,034 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 19:46:13,035 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 19:46:13,036 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 19:46:13,037 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 19:46:13,037 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 19:46:13,037 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 19:46:13,039 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 19:46:13,040 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 19:46:13,041 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99dff80-ab72-4832-a6bd-8c342e809010/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-20 19:46:13,086 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 19:46:13,086 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 19:46:13,087 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 19:46:13,087 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 19:46:13,088 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 19:46:13,089 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 19:46:13,089 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 19:46:13,089 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 19:46:13,089 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 19:46:13,090 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-20 19:46:13,091 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 19:46:13,091 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 19:46:13,091 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-20 19:46:13,092 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-20 19:46:13,092 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 19:46:13,092 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-20 19:46:13,092 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-20 19:46:13,093 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-20 19:46:13,094 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 19:46:13,094 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 19:46:13,094 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 19:46:13,094 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 19:46:13,095 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 19:46:13,095 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 19:46:13,095 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 19:46:13,095 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 19:46:13,096 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 19:46:13,096 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 19:46:13,097 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 19:46:13,097 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 19:46:13,097 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 19:46:13,098 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-20 19:46:13,098 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 19:46:13,098 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 19:46:13,098 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-20 19:46:13,099 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 19:46:13,099 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 19:46:13,099 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 19:46:13,099 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_a99dff80-ab72-4832-a6bd-8c342e809010/bin/utaipan-6cKwYrpEi9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99dff80-ab72-4832-a6bd-8c342e809010/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 90a569a372345ee21e7594b573b4fe4282bfc93d9d0cf5351fdb1c1cc8782860 [2022-11-20 19:46:13,388 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 19:46:13,426 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 19:46:13,429 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 19:46:13,430 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 19:46:13,431 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 19:46:13,432 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99dff80-ab72-4832-a6bd-8c342e809010/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-fddi-skfp-skfp.cil.i [2022-11-20 19:46:16,502 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 19:46:17,335 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 19:46:17,336 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99dff80-ab72-4832-a6bd-8c342e809010/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-fddi-skfp-skfp.cil.i [2022-11-20 19:46:17,393 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99dff80-ab72-4832-a6bd-8c342e809010/bin/utaipan-6cKwYrpEi9/data/4e6e1768a/c663804060b741dcab21f6a8f93251d6/FLAGa7a277a40 [2022-11-20 19:46:17,408 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99dff80-ab72-4832-a6bd-8c342e809010/bin/utaipan-6cKwYrpEi9/data/4e6e1768a/c663804060b741dcab21f6a8f93251d6 [2022-11-20 19:46:17,411 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 19:46:17,413 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 19:46:17,414 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 19:46:17,415 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 19:46:17,419 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 19:46:17,420 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:46:17" (1/1) ... [2022-11-20 19:46:17,421 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@243a8b57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:46:17, skipping insertion in model container [2022-11-20 19:46:17,421 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:46:17" (1/1) ... [2022-11-20 19:46:17,429 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 19:46:17,651 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 19:46:23,259 WARN L237 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_a99dff80-ab72-4832-a6bd-8c342e809010/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-fddi-skfp-skfp.cil.i[607275,607288] [2022-11-20 19:46:23,308 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 19:46:23,368 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 19:46:24,249 WARN L237 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_a99dff80-ab72-4832-a6bd-8c342e809010/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-fddi-skfp-skfp.cil.i[607275,607288] [2022-11-20 19:46:24,254 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 19:46:24,510 INFO L208 MainTranslator]: Completed translation [2022-11-20 19:46:24,511 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:46:24 WrapperNode [2022-11-20 19:46:24,511 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 19:46:24,512 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 19:46:24,512 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 19:46:24,513 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 19:46:24,520 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:46:24" (1/1) ... [2022-11-20 19:46:24,777 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:46:24" (1/1) ... [2022-11-20 19:46:26,603 INFO L138 Inliner]: procedures = 521, calls = 10507, calls flagged for inlining = 282, calls inlined = 278, statements flattened = 21774 [2022-11-20 19:46:26,605 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 19:46:26,605 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 19:46:26,606 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 19:46:26,618 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 19:46:26,644 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:46:24" (1/1) ... [2022-11-20 19:46:26,644 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:46:24" (1/1) ... [2022-11-20 19:46:27,591 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:46:24" (1/1) ... [2022-11-20 19:46:27,615 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:46:24" (1/1) ... [2022-11-20 19:46:29,155 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:46:24" (1/1) ... [2022-11-20 19:46:29,208 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:46:24" (1/1) ... [2022-11-20 19:46:29,266 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:46:24" (1/1) ... [2022-11-20 19:46:29,296 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:46:24" (1/1) ... [2022-11-20 19:46:29,409 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 19:46:29,411 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 19:46:29,411 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 19:46:29,411 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 19:46:29,412 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:46:24" (1/1) ... [2022-11-20 19:46:29,419 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 19:46:29,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99dff80-ab72-4832-a6bd-8c342e809010/bin/utaipan-6cKwYrpEi9/z3 [2022-11-20 19:46:29,443 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99dff80-ab72-4832-a6bd-8c342e809010/bin/utaipan-6cKwYrpEi9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-20 19:46:29,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99dff80-ab72-4832-a6bd-8c342e809010/bin/utaipan-6cKwYrpEi9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-20 19:46:29,485 INFO L130 BoogieDeclarations]: Found specification of procedure llc_restart_tx [2022-11-20 19:46:29,485 INFO L138 BoogieDeclarations]: Found implementation of procedure llc_restart_tx [2022-11-20 19:46:29,486 INFO L130 BoogieDeclarations]: Found specification of procedure smt_timer_stop [2022-11-20 19:46:29,486 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_timer_stop [2022-11-20 19:46:29,486 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2022-11-20 19:46:29,486 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2022-11-20 19:46:29,486 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-20 19:46:29,486 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-20 19:46:29,486 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-20 19:46:29,487 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-20 19:46:29,487 INFO L130 BoogieDeclarations]: Found specification of procedure mac_update_multicast [2022-11-20 19:46:29,487 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_update_multicast [2022-11-20 19:46:29,487 INFO L130 BoogieDeclarations]: Found specification of procedure smt_echo_test [2022-11-20 19:46:29,487 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_echo_test [2022-11-20 19:46:29,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-20 19:46:29,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-20 19:46:29,488 INFO L130 BoogieDeclarations]: Found specification of procedure mac_ring_up [2022-11-20 19:46:29,488 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_ring_up [2022-11-20 19:46:29,488 INFO L130 BoogieDeclarations]: Found specification of procedure read_address [2022-11-20 19:46:29,488 INFO L138 BoogieDeclarations]: Found implementation of procedure read_address [2022-11-20 19:46:29,488 INFO L130 BoogieDeclarations]: Found specification of procedure skfp_ctl_set_multicast_list_wo_lock [2022-11-20 19:46:29,489 INFO L138 BoogieDeclarations]: Found implementation of procedure skfp_ctl_set_multicast_list_wo_lock [2022-11-20 19:46:29,489 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-20 19:46:29,489 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-20 19:46:29,489 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2022-11-20 19:46:29,490 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2022-11-20 19:46:29,490 INFO L130 BoogieDeclarations]: Found specification of procedure smt_mib_phys [2022-11-20 19:46:29,491 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_mib_phys [2022-11-20 19:46:29,491 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2022-11-20 19:46:29,491 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2022-11-20 19:46:29,492 INFO L130 BoogieDeclarations]: Found specification of procedure cfm [2022-11-20 19:46:29,492 INFO L138 BoogieDeclarations]: Found implementation of procedure cfm [2022-11-20 19:46:29,492 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-20 19:46:29,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-20 19:46:29,492 INFO L130 BoogieDeclarations]: Found specification of procedure smt_action [2022-11-20 19:46:29,493 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_action [2022-11-20 19:46:29,493 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-20 19:46:29,493 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-20 19:46:29,493 INFO L130 BoogieDeclarations]: Found specification of procedure prop_actions [2022-11-20 19:46:29,493 INFO L138 BoogieDeclarations]: Found implementation of procedure prop_actions [2022-11-20 19:46:29,494 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-20 19:46:29,494 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_rx_mode [2022-11-20 19:46:29,494 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_rx_mode [2022-11-20 19:46:29,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-20 19:46:29,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-20 19:46:29,494 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-20 19:46:29,495 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-20 19:46:29,495 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ph_lem_stop [2022-11-20 19:46:29,495 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ph_lem_stop [2022-11-20 19:46:29,496 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2022-11-20 19:46:29,496 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2022-11-20 19:46:29,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-20 19:46:29,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-20 19:46:29,496 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-20 19:46:29,497 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-20 19:46:29,497 INFO L130 BoogieDeclarations]: Found specification of procedure plc_irq [2022-11-20 19:46:29,497 INFO L138 BoogieDeclarations]: Found implementation of procedure plc_irq [2022-11-20 19:46:29,497 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-20 19:46:29,497 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-20 19:46:29,498 INFO L130 BoogieDeclarations]: Found specification of procedure smt_free_mbuf [2022-11-20 19:46:29,498 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_free_mbuf [2022-11-20 19:46:29,498 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 19:46:29,498 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-20 19:46:29,498 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-20 19:46:29,498 INFO L130 BoogieDeclarations]: Found specification of procedure smt_set_mac_opvalues [2022-11-20 19:46:29,499 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_set_mac_opvalues [2022-11-20 19:46:29,499 INFO L130 BoogieDeclarations]: Found specification of procedure config_mux [2022-11-20 19:46:29,499 INFO L138 BoogieDeclarations]: Found implementation of procedure config_mux [2022-11-20 19:46:29,499 INFO L130 BoogieDeclarations]: Found specification of procedure set_int [2022-11-20 19:46:29,499 INFO L138 BoogieDeclarations]: Found implementation of procedure set_int [2022-11-20 19:46:29,499 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_clear_tx_queue [2022-11-20 19:46:29,500 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_clear_tx_queue [2022-11-20 19:46:29,501 INFO L130 BoogieDeclarations]: Found specification of procedure copy_tx_mac [2022-11-20 19:46:29,501 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_tx_mac [2022-11-20 19:46:29,502 INFO L130 BoogieDeclarations]: Found specification of procedure formac_rcv_restart [2022-11-20 19:46:29,502 INFO L138 BoogieDeclarations]: Found implementation of procedure formac_rcv_restart [2022-11-20 19:46:29,502 INFO L130 BoogieDeclarations]: Found specification of procedure smt_string_swap [2022-11-20 19:46:29,502 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_string_swap [2022-11-20 19:46:29,502 INFO L130 BoogieDeclarations]: Found specification of procedure ev_dispatcher [2022-11-20 19:46:29,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ev_dispatcher [2022-11-20 19:46:29,503 INFO L130 BoogieDeclarations]: Found specification of procedure pcm [2022-11-20 19:46:29,504 INFO L138 BoogieDeclarations]: Found implementation of procedure pcm [2022-11-20 19:46:29,504 INFO L130 BoogieDeclarations]: Found specification of procedure dma_complete [2022-11-20 19:46:29,504 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_complete [2022-11-20 19:46:29,504 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-20 19:46:29,504 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-20 19:46:29,505 INFO L130 BoogieDeclarations]: Found specification of procedure repair_txd_ring [2022-11-20 19:46:29,505 INFO L138 BoogieDeclarations]: Found implementation of procedure repair_txd_ring [2022-11-20 19:46:29,505 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-20 19:46:29,505 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-20 19:46:29,505 INFO L130 BoogieDeclarations]: Found specification of procedure smt_swap_para [2022-11-20 19:46:29,505 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_swap_para [2022-11-20 19:46:29,506 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-20 19:46:29,506 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-20 19:46:29,507 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-20 19:46:29,507 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-20 19:46:29,507 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-20 19:46:29,507 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-20 19:46:29,507 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-20 19:46:29,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-20 19:46:29,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-20 19:46:29,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-20 19:46:29,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 19:46:29,508 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_get_space [2022-11-20 19:46:29,508 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_get_space [2022-11-20 19:46:29,509 INFO L130 BoogieDeclarations]: Found specification of procedure hwt_restart [2022-11-20 19:46:29,509 INFO L138 BoogieDeclarations]: Found implementation of procedure hwt_restart [2022-11-20 19:46:29,509 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-20 19:46:29,509 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-20 19:46:29,510 INFO L130 BoogieDeclarations]: Found specification of procedure smt_send_nif [2022-11-20 19:46:29,511 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_send_nif [2022-11-20 19:46:29,513 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_rx_mode [2022-11-20 19:46:29,514 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_rx_mode [2022-11-20 19:46:29,514 INFO L130 BoogieDeclarations]: Found specification of procedure smt_stop_watchdog [2022-11-20 19:46:29,514 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_stop_watchdog [2022-11-20 19:46:29,515 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-20 19:46:29,516 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-20 19:46:29,517 INFO L130 BoogieDeclarations]: Found specification of procedure smt_add_para [2022-11-20 19:46:29,517 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_add_para [2022-11-20 19:46:29,518 INFO L130 BoogieDeclarations]: Found specification of procedure sm_pm_bypass_req [2022-11-20 19:46:29,523 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_pm_bypass_req [2022-11-20 19:46:29,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-20 19:46:29,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-20 19:46:29,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-20 19:46:29,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-20 19:46:29,523 INFO L130 BoogieDeclarations]: Found specification of procedure smt_fill_state [2022-11-20 19:46:29,523 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_fill_state [2022-11-20 19:46:29,524 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-20 19:46:29,524 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-20 19:46:29,524 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-20 19:46:29,524 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-20 19:46:29,524 INFO L130 BoogieDeclarations]: Found specification of procedure skfp_close [2022-11-20 19:46:29,524 INFO L138 BoogieDeclarations]: Found implementation of procedure skfp_close [2022-11-20 19:46:29,524 INFO L130 BoogieDeclarations]: Found specification of procedure sm_mac_get_tx_state [2022-11-20 19:46:29,525 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_mac_get_tx_state [2022-11-20 19:46:29,525 INFO L130 BoogieDeclarations]: Found specification of procedure process_receive [2022-11-20 19:46:29,525 INFO L138 BoogieDeclarations]: Found implementation of procedure process_receive [2022-11-20 19:46:29,525 INFO L130 BoogieDeclarations]: Found specification of procedure skfp_open [2022-11-20 19:46:29,525 INFO L138 BoogieDeclarations]: Found implementation of procedure skfp_open [2022-11-20 19:46:29,525 INFO L130 BoogieDeclarations]: Found specification of procedure write_mdr [2022-11-20 19:46:29,525 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mdr [2022-11-20 19:46:29,526 INFO L130 BoogieDeclarations]: Found specification of procedure update_dac [2022-11-20 19:46:29,526 INFO L138 BoogieDeclarations]: Found implementation of procedure update_dac [2022-11-20 19:46:29,526 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 19:46:29,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-20 19:46:29,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-20 19:46:29,526 INFO L130 BoogieDeclarations]: Found specification of procedure is_equal [2022-11-20 19:46:29,526 INFO L138 BoogieDeclarations]: Found implementation of procedure is_equal [2022-11-20 19:46:29,527 INFO L130 BoogieDeclarations]: Found specification of procedure hwt_wait_time [2022-11-20 19:46:29,527 INFO L138 BoogieDeclarations]: Found implementation of procedure hwt_wait_time [2022-11-20 19:46:29,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 19:46:29,527 INFO L130 BoogieDeclarations]: Found specification of procedure start_ecm_timer [2022-11-20 19:46:29,527 INFO L138 BoogieDeclarations]: Found implementation of procedure start_ecm_timer [2022-11-20 19:46:29,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-20 19:46:29,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-20 19:46:29,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 19:46:29,528 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2022-11-20 19:46:29,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2022-11-20 19:46:29,528 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-20 19:46:29,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-20 19:46:29,528 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-11-20 19:46:29,528 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-11-20 19:46:29,529 INFO L130 BoogieDeclarations]: Found specification of procedure rmt [2022-11-20 19:46:29,529 INFO L138 BoogieDeclarations]: Found implementation of procedure rmt [2022-11-20 19:46:29,529 INFO L130 BoogieDeclarations]: Found specification of procedure hwt_quick_read [2022-11-20 19:46:29,529 INFO L138 BoogieDeclarations]: Found implementation of procedure hwt_quick_read [2022-11-20 19:46:29,529 INFO L130 BoogieDeclarations]: Found specification of procedure smt_online [2022-11-20 19:46:29,529 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_online [2022-11-20 19:46:29,529 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-20 19:46:29,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-20 19:46:29,530 INFO L130 BoogieDeclarations]: Found specification of procedure sm_pm_ls_latch [2022-11-20 19:46:29,530 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_pm_ls_latch [2022-11-20 19:46:29,530 INFO L130 BoogieDeclarations]: Found specification of procedure smt_build_frame [2022-11-20 19:46:29,530 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_build_frame [2022-11-20 19:46:29,530 INFO L130 BoogieDeclarations]: Found specification of procedure init_mac [2022-11-20 19:46:29,530 INFO L138 BoogieDeclarations]: Found implementation of procedure init_mac [2022-11-20 19:46:29,530 INFO L130 BoogieDeclarations]: Found specification of procedure set_min_max [2022-11-20 19:46:29,531 INFO L138 BoogieDeclarations]: Found implementation of procedure set_min_max [2022-11-20 19:46:29,531 INFO L130 BoogieDeclarations]: Found specification of procedure init_smt [2022-11-20 19:46:29,531 INFO L138 BoogieDeclarations]: Found implementation of procedure init_smt [2022-11-20 19:46:29,531 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2022-11-20 19:46:29,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2022-11-20 19:46:29,531 INFO L130 BoogieDeclarations]: Found specification of procedure ess_send_response [2022-11-20 19:46:29,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ess_send_response [2022-11-20 19:46:29,532 INFO L130 BoogieDeclarations]: Found specification of procedure sm_mac_check_beacon_claim [2022-11-20 19:46:29,532 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_mac_check_beacon_claim [2022-11-20 19:46:29,532 INFO L130 BoogieDeclarations]: Found specification of procedure send_queued_packets [2022-11-20 19:46:29,532 INFO L138 BoogieDeclarations]: Found implementation of procedure send_queued_packets [2022-11-20 19:46:29,532 INFO L130 BoogieDeclarations]: Found specification of procedure plc_go_state [2022-11-20 19:46:29,532 INFO L138 BoogieDeclarations]: Found implementation of procedure plc_go_state [2022-11-20 19:46:29,532 INFO L130 BoogieDeclarations]: Found specification of procedure all_selection_criteria [2022-11-20 19:46:29,533 INFO L138 BoogieDeclarations]: Found implementation of procedure all_selection_criteria [2022-11-20 19:46:29,533 INFO L130 BoogieDeclarations]: Found specification of procedure rmt_reinsert_actions [2022-11-20 19:46:29,533 INFO L138 BoogieDeclarations]: Found implementation of procedure rmt_reinsert_actions [2022-11-20 19:46:29,533 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-20 19:46:29,533 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-20 19:46:29,533 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-20 19:46:29,533 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-20 19:46:29,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-20 19:46:29,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-20 19:46:29,534 INFO L130 BoogieDeclarations]: Found specification of procedure smt_fill_sde [2022-11-20 19:46:29,534 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_fill_sde [2022-11-20 19:46:29,534 INFO L130 BoogieDeclarations]: Found specification of procedure ess_para_change [2022-11-20 19:46:29,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ess_para_change [2022-11-20 19:46:29,534 INFO L130 BoogieDeclarations]: Found specification of procedure smt_get_mbuf [2022-11-20 19:46:29,534 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_get_mbuf [2022-11-20 19:46:29,535 INFO L130 BoogieDeclarations]: Found specification of procedure rmt_leave_actions [2022-11-20 19:46:29,535 INFO L138 BoogieDeclarations]: Found implementation of procedure rmt_leave_actions [2022-11-20 19:46:29,535 INFO L130 BoogieDeclarations]: Found specification of procedure pc_tcode_actions [2022-11-20 19:46:29,535 INFO L138 BoogieDeclarations]: Found implementation of procedure pc_tcode_actions [2022-11-20 19:46:29,535 INFO L130 BoogieDeclarations]: Found specification of procedure smt_get_time [2022-11-20 19:46:29,535 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_get_time [2022-11-20 19:46:29,535 INFO L130 BoogieDeclarations]: Found specification of procedure ring_status_indication [2022-11-20 19:46:29,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_status_indication [2022-11-20 19:46:29,536 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 19:46:29,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 19:46:29,536 INFO L130 BoogieDeclarations]: Found specification of procedure led_indication [2022-11-20 19:46:29,536 INFO L138 BoogieDeclarations]: Found implementation of procedure led_indication [2022-11-20 19:46:29,536 INFO L130 BoogieDeclarations]: Found specification of procedure init_descr_ring [2022-11-20 19:46:29,536 INFO L138 BoogieDeclarations]: Found implementation of procedure init_descr_ring [2022-11-20 19:46:29,536 INFO L130 BoogieDeclarations]: Found specification of procedure port_to_mib [2022-11-20 19:46:29,537 INFO L138 BoogieDeclarations]: Found implementation of procedure port_to_mib [2022-11-20 19:46:29,537 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-20 19:46:29,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-20 19:46:29,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-20 19:46:29,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-20 19:46:29,537 INFO L130 BoogieDeclarations]: Found specification of procedure div_ratio [2022-11-20 19:46:29,537 INFO L138 BoogieDeclarations]: Found implementation of procedure div_ratio [2022-11-20 19:46:29,537 INFO L130 BoogieDeclarations]: Found specification of procedure smt_reset_defaults [2022-11-20 19:46:29,538 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_reset_defaults [2022-11-20 19:46:29,538 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_requeue_rxd [2022-11-20 19:46:29,538 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_requeue_rxd [2022-11-20 19:46:29,538 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ph_lem_start [2022-11-20 19:46:29,538 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ph_lem_start [2022-11-20 19:46:29,538 INFO L130 BoogieDeclarations]: Found specification of procedure smt_received_pack [2022-11-20 19:46:29,538 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_received_pack [2022-11-20 19:46:29,539 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_clear_rx_queue [2022-11-20 19:46:29,539 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_clear_rx_queue [2022-11-20 19:46:29,539 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-20 19:46:29,539 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-20 19:46:29,539 INFO L130 BoogieDeclarations]: Found specification of procedure smt_check_para [2022-11-20 19:46:29,539 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_check_para [2022-11-20 19:46:29,539 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_clear_txd [2022-11-20 19:46:29,540 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_clear_txd [2022-11-20 19:46:29,540 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ma_control [2022-11-20 19:46:29,540 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ma_control [2022-11-20 19:46:29,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-20 19:46:29,540 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-20 19:46:29,540 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_fill_rxd [2022-11-20 19:46:29,540 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_fill_rxd [2022-11-20 19:46:29,540 INFO L130 BoogieDeclarations]: Found specification of procedure is_individual [2022-11-20 19:46:29,541 INFO L138 BoogieDeclarations]: Found implementation of procedure is_individual [2022-11-20 19:46:29,541 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-20 19:46:29,541 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-20 19:46:29,541 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-20 19:46:29,541 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-20 19:46:29,541 INFO L130 BoogieDeclarations]: Found specification of procedure plc_send_bits [2022-11-20 19:46:29,541 INFO L138 BoogieDeclarations]: Found implementation of procedure plc_send_bits [2022-11-20 19:46:29,542 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-20 19:46:29,542 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-20 19:46:29,542 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-11-20 19:46:29,542 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-11-20 19:46:29,542 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 19:46:29,542 INFO L130 BoogieDeclarations]: Found specification of procedure mac_update_counter [2022-11-20 19:46:29,542 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_update_counter [2022-11-20 19:46:29,543 INFO L130 BoogieDeclarations]: Found specification of procedure smt_swap_short [2022-11-20 19:46:29,543 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_swap_short [2022-11-20 19:46:29,543 INFO L130 BoogieDeclarations]: Found specification of procedure hwt_start [2022-11-20 19:46:29,543 INFO L138 BoogieDeclarations]: Found implementation of procedure hwt_start [2022-11-20 19:46:29,543 INFO L130 BoogieDeclarations]: Found specification of procedure smt_srf_event [2022-11-20 19:46:29,543 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_srf_event [2022-11-20 19:46:29,543 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 19:46:29,543 INFO L130 BoogieDeclarations]: Found specification of procedure smt_fill_setcount [2022-11-20 19:46:29,544 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_fill_setcount [2022-11-20 19:46:29,544 INFO L130 BoogieDeclarations]: Found specification of procedure stop_pcm_timer0 [2022-11-20 19:46:29,544 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_pcm_timer0 [2022-11-20 19:46:29,544 INFO L130 BoogieDeclarations]: Found specification of procedure smt_fill_timestamp [2022-11-20 19:46:29,544 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_fill_timestamp [2022-11-20 19:46:29,544 INFO L130 BoogieDeclarations]: Found specification of procedure smt_timer_start [2022-11-20 19:46:29,544 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_timer_start [2022-11-20 19:46:29,545 INFO L130 BoogieDeclarations]: Found specification of procedure card_stop [2022-11-20 19:46:29,545 INFO L138 BoogieDeclarations]: Found implementation of procedure card_stop [2022-11-20 19:46:29,545 INFO L130 BoogieDeclarations]: Found specification of procedure phy_index [2022-11-20 19:46:29,545 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_index [2022-11-20 19:46:29,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 19:46:29,545 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-20 19:46:29,545 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-20 19:46:29,546 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-20 19:46:29,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-20 19:46:29,546 INFO L130 BoogieDeclarations]: Found specification of procedure smt_send_srf [2022-11-20 19:46:29,546 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_send_srf [2022-11-20 19:46:29,546 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-20 19:46:29,546 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-20 19:46:29,546 INFO L130 BoogieDeclarations]: Found specification of procedure sm_pm_get_ls [2022-11-20 19:46:29,547 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_pm_get_ls [2022-11-20 19:46:29,547 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-20 19:46:29,547 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-20 19:46:29,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-20 19:46:29,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-20 19:46:29,547 INFO L130 BoogieDeclarations]: Found specification of procedure skfp_remove_one [2022-11-20 19:46:29,547 INFO L138 BoogieDeclarations]: Found implementation of procedure skfp_remove_one [2022-11-20 19:46:29,547 INFO L130 BoogieDeclarations]: Found specification of procedure process_bw_alloc [2022-11-20 19:46:29,548 INFO L138 BoogieDeclarations]: Found implementation of procedure process_bw_alloc [2022-11-20 19:46:29,548 INFO L130 BoogieDeclarations]: Found specification of procedure ResetAdapter [2022-11-20 19:46:29,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetAdapter [2022-11-20 19:46:29,548 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2022-11-20 19:46:29,548 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2022-11-20 19:46:29,548 INFO L130 BoogieDeclarations]: Found specification of procedure fddi_type_trans [2022-11-20 19:46:29,548 INFO L138 BoogieDeclarations]: Found implementation of procedure fddi_type_trans [2022-11-20 19:46:29,548 INFO L130 BoogieDeclarations]: Found specification of procedure start_rmt_timer1 [2022-11-20 19:46:29,549 INFO L138 BoogieDeclarations]: Found implementation of procedure start_rmt_timer1 [2022-11-20 19:46:29,549 INFO L130 BoogieDeclarations]: Found specification of procedure start_rmt_timer0 [2022-11-20 19:46:29,549 INFO L138 BoogieDeclarations]: Found implementation of procedure start_rmt_timer0 [2022-11-20 19:46:29,549 INFO L130 BoogieDeclarations]: Found specification of procedure smt_emulate_token_ct [2022-11-20 19:46:29,549 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_emulate_token_ct [2022-11-20 19:46:29,549 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-11-20 19:46:29,549 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-11-20 19:46:29,549 INFO L130 BoogieDeclarations]: Found specification of procedure smt_set_timestamp [2022-11-20 19:46:29,550 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_set_timestamp [2022-11-20 19:46:29,550 INFO L130 BoogieDeclarations]: Found specification of procedure smt_get_ptab [2022-11-20 19:46:29,550 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_get_ptab [2022-11-20 19:46:29,550 INFO L130 BoogieDeclarations]: Found specification of procedure start_rmt_timer2 [2022-11-20 19:46:29,550 INFO L138 BoogieDeclarations]: Found implementation of procedure start_rmt_timer2 [2022-11-20 19:46:29,550 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-20 19:46:29,550 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-20 19:46:29,550 INFO L130 BoogieDeclarations]: Found specification of procedure rmt_new_dup_actions [2022-11-20 19:46:29,551 INFO L138 BoogieDeclarations]: Found implementation of procedure rmt_new_dup_actions [2022-11-20 19:46:29,551 INFO L130 BoogieDeclarations]: Found specification of procedure smt_stat_counter [2022-11-20 19:46:29,551 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_stat_counter [2022-11-20 19:46:29,551 INFO L130 BoogieDeclarations]: Found specification of procedure timer_done [2022-11-20 19:46:29,551 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_done [2022-11-20 19:46:29,551 INFO L130 BoogieDeclarations]: Found specification of procedure set_formac_tsync [2022-11-20 19:46:29,551 INFO L138 BoogieDeclarations]: Found implementation of procedure set_formac_tsync [2022-11-20 19:46:29,551 INFO L130 BoogieDeclarations]: Found specification of procedure hwm_rx_frag [2022-11-20 19:46:29,552 INFO L138 BoogieDeclarations]: Found implementation of procedure hwm_rx_frag [2022-11-20 19:46:29,552 INFO L130 BoogieDeclarations]: Found specification of procedure hwm_conv_can [2022-11-20 19:46:29,552 INFO L138 BoogieDeclarations]: Found implementation of procedure hwm_conv_can [2022-11-20 19:46:29,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 19:46:29,552 INFO L130 BoogieDeclarations]: Found specification of procedure ess_send_frame [2022-11-20 19:46:29,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ess_send_frame [2022-11-20 19:46:29,552 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_rx_complete [2022-11-20 19:46:29,552 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_rx_complete [2022-11-20 19:46:29,553 INFO L130 BoogieDeclarations]: Found specification of procedure hwt_stop [2022-11-20 19:46:29,553 INFO L138 BoogieDeclarations]: Found implementation of procedure hwt_stop [2022-11-20 19:46:29,553 INFO L130 BoogieDeclarations]: Found specification of procedure smt_get_tid [2022-11-20 19:46:29,553 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_get_tid [2022-11-20 19:46:29,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-20 19:46:29,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-20 19:46:29,553 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_virt2phys [2022-11-20 19:46:29,554 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_virt2phys [2022-11-20 19:46:29,554 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev8 [2022-11-20 19:46:29,554 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev8 [2022-11-20 19:46:29,554 INFO L130 BoogieDeclarations]: Found specification of procedure mac_index [2022-11-20 19:46:29,554 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_index [2022-11-20 19:46:29,554 INFO L130 BoogieDeclarations]: Found specification of procedure smt_start_watchdog [2022-11-20 19:46:29,554 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_start_watchdog [2022-11-20 19:46:29,554 INFO L130 BoogieDeclarations]: Found specification of procedure ecm [2022-11-20 19:46:29,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ecm [2022-11-20 19:46:29,555 INFO L130 BoogieDeclarations]: Found specification of procedure rmt_indication [2022-11-20 19:46:29,555 INFO L138 BoogieDeclarations]: Found implementation of procedure rmt_indication [2022-11-20 19:46:29,555 INFO L130 BoogieDeclarations]: Found specification of procedure smt_send_frame [2022-11-20 19:46:29,555 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_send_frame [2022-11-20 19:46:29,555 INFO L130 BoogieDeclarations]: Found specification of procedure skfp_ctl_set_multicast_list [2022-11-20 19:46:29,555 INFO L138 BoogieDeclarations]: Found implementation of procedure skfp_ctl_set_multicast_list [2022-11-20 19:46:29,555 INFO L130 BoogieDeclarations]: Found specification of procedure mac_clear_multicast [2022-11-20 19:46:29,556 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_clear_multicast [2022-11-20 19:46:29,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-20 19:46:29,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-20 19:46:29,556 INFO L130 BoogieDeclarations]: Found specification of procedure stop_ecm_timer [2022-11-20 19:46:29,556 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_ecm_timer [2022-11-20 19:46:29,556 INFO L130 BoogieDeclarations]: Found specification of procedure smt_send_rdf [2022-11-20 19:46:29,556 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_send_rdf [2022-11-20 19:46:29,556 INFO L130 BoogieDeclarations]: Found specification of procedure skfp_ctl_get_stats [2022-11-20 19:46:29,557 INFO L138 BoogieDeclarations]: Found implementation of procedure skfp_ctl_get_stats [2022-11-20 19:46:29,557 INFO L130 BoogieDeclarations]: Found specification of procedure queue_event [2022-11-20 19:46:29,557 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_event [2022-11-20 19:46:29,557 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-20 19:46:29,557 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-20 19:46:29,557 INFO L130 BoogieDeclarations]: Found specification of procedure stop_rmt_timer2 [2022-11-20 19:46:29,557 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_rmt_timer2 [2022-11-20 19:46:29,558 INFO L130 BoogieDeclarations]: Found specification of procedure sm_to_para [2022-11-20 19:46:29,558 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_to_para [2022-11-20 19:46:29,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 19:46:29,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-20 19:46:29,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-20 19:46:29,558 INFO L130 BoogieDeclarations]: Found specification of procedure smt_fill_lem [2022-11-20 19:46:29,558 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_fill_lem [2022-11-20 19:46:29,558 INFO L130 BoogieDeclarations]: Found specification of procedure stop_rmt_timer1 [2022-11-20 19:46:29,559 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_rmt_timer1 [2022-11-20 19:46:29,559 INFO L130 BoogieDeclarations]: Found specification of procedure stop_rmt_timer0 [2022-11-20 19:46:29,559 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_rmt_timer0 [2022-11-20 19:46:29,559 INFO L130 BoogieDeclarations]: Found specification of procedure pc_rcode_actions [2022-11-20 19:46:29,559 INFO L138 BoogieDeclarations]: Found implementation of procedure pc_rcode_actions [2022-11-20 19:46:31,169 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 19:46:31,174 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 19:46:31,425 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;