./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_137ad869-d882-4159-a176-846dea6e044f/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_137ad869-d882-4159-a176-846dea6e044f/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_137ad869-d882-4159-a176-846dea6e044f/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_137ad869-d882-4159-a176-846dea6e044f/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_137ad869-d882-4159-a176-846dea6e044f/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_137ad869-d882-4159-a176-846dea6e044f/bin/ukojak-2xVlg8857e --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash dc77dba7d0a42d28a45b5d35d96b429d0886353a9713255eb9fc5a14ecd01454 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 22:32:30,002 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 22:32:30,004 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 22:32:30,036 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 22:32:30,036 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 22:32:30,038 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 22:32:30,040 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 22:32:30,042 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 22:32:30,045 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 22:32:30,046 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 22:32:30,047 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 22:32:30,049 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 22:32:30,049 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 22:32:30,051 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 22:32:30,053 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 22:32:30,054 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 22:32:30,057 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 22:32:30,061 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 22:32:30,068 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 22:32:30,075 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 22:32:30,082 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 22:32:30,084 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 22:32:30,086 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 22:32:30,088 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 22:32:30,093 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 22:32:30,093 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 22:32:30,094 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 22:32:30,095 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 22:32:30,096 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 22:32:30,097 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 22:32:30,098 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 22:32:30,099 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 22:32:30,100 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 22:32:30,101 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 22:32:30,103 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 22:32:30,104 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 22:32:30,105 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 22:32:30,105 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 22:32:30,106 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 22:32:30,107 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 22:32:30,108 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 22:32:30,109 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_137ad869-d882-4159-a176-846dea6e044f/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-13 22:32:30,133 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 22:32:30,134 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 22:32:30,135 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 22:32:30,135 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 22:32:30,136 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 22:32:30,136 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 22:32:30,137 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 22:32:30,137 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 22:32:30,137 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 22:32:30,138 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 22:32:30,138 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 22:32:30,138 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 22:32:30,138 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 22:32:30,139 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 22:32:30,139 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 22:32:30,139 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 22:32:30,139 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 22:32:30,140 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 22:32:30,140 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:32:30,140 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 22:32:30,141 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 22:32:30,141 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 22:32:30,141 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 22:32:30,141 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 22:32:30,142 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 22:32:30,142 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_137ad869-d882-4159-a176-846dea6e044f/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_137ad869-d882-4159-a176-846dea6e044f/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dc77dba7d0a42d28a45b5d35d96b429d0886353a9713255eb9fc5a14ecd01454 [2021-11-13 22:32:30,428 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 22:32:30,463 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 22:32:30,466 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 22:32:30,468 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 22:32:30,469 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 22:32:30,471 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_137ad869-d882-4159-a176-846dea6e044f/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i [2021-11-13 22:32:30,575 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_137ad869-d882-4159-a176-846dea6e044f/bin/ukojak-2xVlg8857e/data/f4def4438/1462b45351874a24abcc7250e775bf12/FLAG4b4e897e2 [2021-11-13 22:32:31,803 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 22:32:31,804 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_137ad869-d882-4159-a176-846dea6e044f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i [2021-11-13 22:32:31,918 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_137ad869-d882-4159-a176-846dea6e044f/bin/ukojak-2xVlg8857e/data/f4def4438/1462b45351874a24abcc7250e775bf12/FLAG4b4e897e2 [2021-11-13 22:32:31,967 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_137ad869-d882-4159-a176-846dea6e044f/bin/ukojak-2xVlg8857e/data/f4def4438/1462b45351874a24abcc7250e775bf12 [2021-11-13 22:32:31,971 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 22:32:31,974 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 22:32:31,976 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 22:32:31,976 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 22:32:31,980 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 22:32:31,985 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:32:31" (1/1) ... [2021-11-13 22:32:31,986 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c5d7cc0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:31, skipping insertion in model container [2021-11-13 22:32:31,987 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:32:31" (1/1) ... [2021-11-13 22:32:31,995 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 22:32:32,333 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 22:32:45,387 WARN L228 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_137ad869-d882-4159-a176-846dea6e044f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[886222,886235] [2021-11-13 22:32:45,390 WARN L228 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_137ad869-d882-4159-a176-846dea6e044f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[886391,886404] [2021-11-13 22:32:45,399 WARN L228 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_137ad869-d882-4159-a176-846dea6e044f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[886558,886571] [2021-11-13 22:32:45,400 WARN L228 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_137ad869-d882-4159-a176-846dea6e044f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[886726,886739] [2021-11-13 22:32:45,474 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 22:32:45,643 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 22:32:46,595 WARN L228 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_137ad869-d882-4159-a176-846dea6e044f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[886222,886235] [2021-11-13 22:32:46,596 WARN L228 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_137ad869-d882-4159-a176-846dea6e044f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[886391,886404] [2021-11-13 22:32:46,597 WARN L228 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_137ad869-d882-4159-a176-846dea6e044f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[886558,886571] [2021-11-13 22:32:46,597 WARN L228 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_137ad869-d882-4159-a176-846dea6e044f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[886726,886739] [2021-11-13 22:32:46,614 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 22:32:47,818 INFO L208 MainTranslator]: Completed translation [2021-11-13 22:32:47,818 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:47 WrapperNode [2021-11-13 22:32:47,819 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 22:32:47,820 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 22:32:47,820 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 22:32:47,820 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 22:32:47,829 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:47" (1/1) ... [2021-11-13 22:32:48,227 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:47" (1/1) ... [2021-11-13 22:32:49,392 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 22:32:49,394 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 22:32:49,394 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 22:32:49,394 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 22:32:49,416 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:47" (1/1) ... [2021-11-13 22:32:49,417 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:47" (1/1) ... [2021-11-13 22:32:49,764 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:47" (1/1) ... [2021-11-13 22:32:49,765 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:47" (1/1) ... [2021-11-13 22:32:50,570 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:47" (1/1) ... [2021-11-13 22:32:50,618 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:47" (1/1) ... [2021-11-13 22:32:50,954 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:47" (1/1) ... [2021-11-13 22:32:51,095 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 22:32:51,097 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 22:32:51,098 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 22:32:51,098 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 22:32:51,099 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:47" (1/1) ... [2021-11-13 22:32:51,109 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:32:51,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_137ad869-d882-4159-a176-846dea6e044f/bin/ukojak-2xVlg8857e/z3 [2021-11-13 22:32:51,143 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_137ad869-d882-4159-a176-846dea6e044f/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 22:32:51,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_137ad869-d882-4159-a176-846dea6e044f/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 22:32:51,202 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_coalesce [2021-11-13 22:32:51,205 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_coalesce [2021-11-13 22:32:51,206 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-11-13 22:32:51,206 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-11-13 22:32:51,206 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_owner [2021-11-13 22:32:51,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_owner [2021-11-13 22:32:51,207 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-13 22:32:51,207 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-13 22:32:51,207 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_rx_watchdog [2021-11-13 22:32:51,207 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_rx_watchdog [2021-11-13 22:32:51,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-13 22:32:51,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-13 22:32:51,208 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_filter [2021-11-13 22:32:51,208 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_filter [2021-11-13 22:32:51,208 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-13 22:32:51,208 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-13 22:32:51,209 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_sset_count [2021-11-13 22:32:51,209 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_sset_count [2021-11-13 22:32:51,209 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-13 22:32:51,209 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-13 22:32:51,209 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-11-13 22:32:51,210 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-11-13 22:32:51,210 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-11-13 22:32:51,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-11-13 22:32:51,211 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~VOID [2021-11-13 22:32:51,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~VOID [2021-11-13 22:32:51,211 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_clean_desc3___0 [2021-11-13 22:32:51,211 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_clean_desc3___0 [2021-11-13 22:32:51,211 INFO L130 BoogieDeclarations]: Found specification of procedure ehn_desc_tx_set_on_chain [2021-11-13 22:32:51,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ehn_desc_tx_set_on_chain [2021-11-13 22:32:51,212 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-13 22:32:51,212 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-13 22:32:51,212 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-13 22:32:51,212 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-13 22:32:51,213 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_probe [2021-11-13 22:32:51,213 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_probe [2021-11-13 22:32:51,213 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_poll_controller [2021-11-13 22:32:51,213 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_poll_controller [2021-11-13 22:32:51,214 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-13 22:32:51,214 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-13 22:32:51,214 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_suspend [2021-11-13 22:32:51,215 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_suspend [2021-11-13 22:32:51,215 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_enable_eee_mode [2021-11-13 22:32:51,215 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_enable_eee_mode [2021-11-13 22:32:51,215 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2021-11-13 22:32:51,216 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2021-11-13 22:32:51,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_101 [2021-11-13 22:32:51,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_101 [2021-11-13 22:32:51,216 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-13 22:32:51,217 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-13 22:32:51,217 INFO L130 BoogieDeclarations]: Found specification of procedure clk_unprepare [2021-11-13 22:32:51,217 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_unprepare [2021-11-13 22:32:51,217 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dma_operation_mode [2021-11-13 22:32:51,217 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dma_operation_mode [2021-11-13 22:32:51,218 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_ctrl_ane [2021-11-13 22:32:51,218 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_ctrl_ane [2021-11-13 22:32:51,219 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-13 22:32:51,219 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-13 22:32:51,220 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~int [2021-11-13 22:32:51,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~int [2021-11-13 22:32:51,221 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_16kib_bfsize [2021-11-13 22:32:51,221 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_16kib_bfsize [2021-11-13 22:32:51,221 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_eee_timer [2021-11-13 22:32:51,222 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_eee_timer [2021-11-13 22:32:51,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-13 22:32:51,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-13 22:32:51,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 22:32:51,224 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~int~TO~VOID [2021-11-13 22:32:51,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~int~TO~VOID [2021-11-13 22:32:51,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-13 22:32:51,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-13 22:32:51,225 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_release_tx_desc [2021-11-13 22:32:51,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_release_tx_desc [2021-11-13 22:32:51,225 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_dump_regs [2021-11-13 22:32:51,225 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_dump_regs [2021-11-13 22:32:51,226 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-13 22:32:51,226 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-13 22:32:51,226 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dump_mac_regs [2021-11-13 22:32:51,226 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dump_mac_regs [2021-11-13 22:32:51,226 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_ls [2021-11-13 22:32:51,227 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_ls [2021-11-13 22:32:51,227 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_close_tx_desc [2021-11-13 22:32:51,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_close_tx_desc [2021-11-13 22:32:51,227 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-13 22:32:51,227 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-13 22:32:51,228 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_core_init [2021-11-13 22:32:51,228 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_core_init [2021-11-13 22:32:51,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-13 22:32:51,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-13 22:32:51,229 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2021-11-13 22:32:51,229 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2021-11-13 22:32:51,230 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 22:32:51,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-13 22:32:51,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-13 22:32:51,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-13 22:32:51,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-13 22:32:51,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-13 22:32:51,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-13 22:32:51,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-13 22:32:51,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-13 22:32:51,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2021-11-13 22:32:51,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2021-11-13 22:32:51,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-13 22:32:51,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-13 22:32:51,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-13 22:32:51,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-13 22:32:51,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_6 [2021-11-13 22:32:51,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_6 [2021-11-13 22:32:51,235 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_tx_skbufs [2021-11-13 22:32:51,235 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_tx_skbufs [2021-11-13 22:32:51,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_8 [2021-11-13 22:32:51,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_8 [2021-11-13 22:32:51,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-13 22:32:51,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-13 22:32:51,236 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-13 22:32:51,237 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-13 22:32:51,237 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_rx_ipc_enable [2021-11-13 22:32:51,237 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_rx_ipc_enable [2021-11-13 22:32:51,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 22:32:51,239 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_status [2021-11-13 22:32:51,242 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_status [2021-11-13 22:32:51,243 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-13 22:32:51,245 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-11-13 22:32:51,245 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-11-13 22:32:51,246 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-13 22:32:51,247 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-13 22:32:51,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_stmmac_priv [2021-11-13 22:32:51,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_stmmac_priv [2021-11-13 22:32:51,248 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_get_adv [2021-11-13 22:32:51,253 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_get_adv [2021-11-13 22:32:51,254 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-13 22:32:51,254 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-13 22:32:51,254 INFO L130 BoogieDeclarations]: Found specification of procedure print_pkt [2021-11-13 22:32:51,254 INFO L138 BoogieDeclarations]: Found implementation of procedure print_pkt [2021-11-13 22:32:51,255 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-13 22:32:51,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-13 22:32:51,255 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_hw_fix_mac_speed [2021-11-13 22:32:51,255 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_hw_fix_mac_speed [2021-11-13 22:32:51,255 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-13 22:32:51,255 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-13 22:32:51,256 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-13 22:32:51,256 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-13 22:32:51,256 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config_addend [2021-11-13 22:32:51,256 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config_addend [2021-11-13 22:32:51,256 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_enable_dma_transmission [2021-11-13 22:32:51,257 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_enable_dma_transmission [2021-11-13 22:32:51,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-13 22:32:51,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-13 22:32:51,257 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2021-11-13 22:32:51,257 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2021-11-13 22:32:51,257 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_suspend [2021-11-13 22:32:51,258 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_suspend [2021-11-13 22:32:51,258 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_pauseparam [2021-11-13 22:32:51,258 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_pauseparam [2021-11-13 22:32:51,258 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_free_rx_buffers [2021-11-13 22:32:51,258 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_free_rx_buffers [2021-11-13 22:32:51,258 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-13 22:32:51,259 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-13 22:32:51,259 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_dma_chain [2021-11-13 22:32:51,259 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_dma_chain [2021-11-13 22:32:51,259 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_frame_len [2021-11-13 22:32:51,259 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_frame_len [2021-11-13 22:32:51,259 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_init_rx_desc [2021-11-13 22:32:51,260 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_init_rx_desc [2021-11-13 22:32:51,260 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_interrupt [2021-11-13 22:32:51,260 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_interrupt [2021-11-13 22:32:51,260 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_init_rx_desc [2021-11-13 22:32:51,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_init_rx_desc [2021-11-13 22:32:51,261 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_mac_addr [2021-11-13 22:32:51,261 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_mac_addr [2021-11-13 22:32:51,261 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 22:32:51,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 22:32:51,261 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_status [2021-11-13 22:32:51,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_status [2021-11-13 22:32:51,262 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-13 22:32:51,262 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-13 22:32:51,262 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_reset_eee_mode [2021-11-13 22:32:51,262 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_reset_eee_mode [2021-11-13 22:32:51,262 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_enable_tx_timestamp [2021-11-13 22:32:51,262 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_enable_tx_timestamp [2021-11-13 22:32:51,263 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2021-11-13 22:32:51,263 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2021-11-13 22:32:51,263 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_set_rx_owner [2021-11-13 22:32:51,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_set_rx_owner [2021-11-13 22:32:51,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-13 22:32:51,263 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-13 22:32:51,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-13 22:32:51,264 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_display_ring [2021-11-13 22:32:51,264 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_display_ring [2021-11-13 22:32:51,264 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2021-11-13 22:32:51,264 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2021-11-13 22:32:51,264 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-13 22:32:51,265 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-13 22:32:51,265 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-13 22:32:51,265 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_timestamp_status [2021-11-13 22:32:51,265 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_timestamp_status [2021-11-13 22:32:51,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-13 22:32:51,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-13 22:32:51,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_stmmac_priv [2021-11-13 22:32:51,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_stmmac_priv [2021-11-13 22:32:51,266 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_eee_pls [2021-11-13 22:32:51,266 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_eee_pls [2021-11-13 22:32:51,266 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_enable_tx_timestamp [2021-11-13 22:32:51,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_enable_tx_timestamp [2021-11-13 22:32:51,267 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_rx_ipc_enable [2021-11-13 22:32:51,267 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_rx_ipc_enable [2021-11-13 22:32:51,267 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-13 22:32:51,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-13 22:32:51,267 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2021-11-13 22:32:51,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2021-11-13 22:32:51,268 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_ethtool_stats [2021-11-13 22:32:51,268 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_ethtool_stats [2021-11-13 22:32:51,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-13 22:32:51,268 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-13 22:32:51,268 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_rx_buffers [2021-11-13 22:32:51,268 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_rx_buffers [2021-11-13 22:32:51,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-13 22:32:51,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-13 22:32:51,269 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_hw_setup [2021-11-13 22:32:51,269 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_hw_setup [2021-11-13 22:32:51,269 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2021-11-13 22:32:51,269 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2021-11-13 22:32:51,270 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-13 22:32:51,270 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-13 22:32:51,270 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-13 22:32:51,270 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-13 22:32:51,270 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 22:32:51,270 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_set_umac_addr [2021-11-13 22:32:51,271 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_set_umac_addr [2021-11-13 22:32:51,271 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_len [2021-11-13 22:32:51,271 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_len [2021-11-13 22:32:51,271 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-11-13 22:32:51,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-11-13 22:32:51,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 22:32:51,272 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-11-13 22:32:51,272 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-11-13 22:32:51,272 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_pmt [2021-11-13 22:32:51,272 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_pmt [2021-11-13 22:32:51,272 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_timestamp_status [2021-11-13 22:32:51,272 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_timestamp_status [2021-11-13 22:32:51,273 INFO L130 BoogieDeclarations]: Found specification of procedure clk_get_rate [2021-11-13 22:32:51,273 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_get_rate [2021-11-13 22:32:51,273 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_release [2021-11-13 22:32:51,273 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_release [2021-11-13 22:32:51,273 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_enable_dma_irq [2021-11-13 22:32:51,273 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_enable_dma_irq [2021-11-13 22:32:51,275 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_timeout [2021-11-13 22:32:51,279 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_timeout [2021-11-13 22:32:51,279 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-13 22:32:51,279 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-13 22:32:51,280 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_systime [2021-11-13 22:32:51,280 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_systime [2021-11-13 22:32:51,280 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-13 22:32:51,280 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-13 22:32:51,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-13 22:32:51,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-13 22:32:51,281 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_time [2021-11-13 22:32:51,285 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_time [2021-11-13 22:32:51,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_62 [2021-11-13 22:32:51,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_62 [2021-11-13 22:32:51,285 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_core_init [2021-11-13 22:32:51,285 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_core_init [2021-11-13 22:32:51,286 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_get_hw_feature [2021-11-13 22:32:51,286 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_get_hw_feature [2021-11-13 22:32:51,286 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_setsettings [2021-11-13 22:32:51,286 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_setsettings [2021-11-13 22:32:51,286 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2021-11-13 22:32:51,286 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2021-11-13 22:32:51,286 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-13 22:32:51,287 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-13 22:32:51,287 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-13 22:32:51,287 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-13 22:32:51,287 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_set_rx_owner [2021-11-13 22:32:51,287 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_set_rx_owner [2021-11-13 22:32:51,287 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-13 22:32:51,287 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-13 22:32:51,288 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_ls [2021-11-13 22:32:51,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_ls [2021-11-13 22:32:51,288 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_hw_init [2021-11-13 22:32:51,288 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_hw_init [2021-11-13 22:32:51,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 22:32:51,288 INFO L130 BoogieDeclarations]: Found specification of procedure clk_prepare_enable [2021-11-13 22:32:51,288 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_prepare_enable [2021-11-13 22:32:51,289 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_set_filter [2021-11-13 22:32:51,289 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_set_filter [2021-11-13 22:32:51,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-13 22:32:51,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-13 22:32:51,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_86 [2021-11-13 22:32:51,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_86 [2021-11-13 22:32:51,289 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_jumbo_frm [2021-11-13 22:32:51,289 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_jumbo_frm [2021-11-13 22:32:51,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_100 [2021-11-13 22:32:51,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_100 [2021-11-13 22:32:51,290 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_freq [2021-11-13 22:32:51,290 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_freq [2021-11-13 22:32:51,290 INFO L130 BoogieDeclarations]: Found specification of procedure phy_disconnect [2021-11-13 22:32:51,290 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_disconnect [2021-11-13 22:32:51,291 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2021-11-13 22:32:51,291 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2021-11-13 22:32:51,291 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-13 22:32:51,291 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-13 22:32:51,291 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-13 22:32:51,291 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-13 22:32:51,291 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tstamp_tx [2021-11-13 22:32:51,291 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tstamp_tx [2021-11-13 22:32:51,292 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_time [2021-11-13 22:32:51,292 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_time [2021-11-13 22:32:51,292 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u64~0 [2021-11-13 22:32:51,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u64~0 [2021-11-13 22:32:51,292 INFO L130 BoogieDeclarations]: Found specification of procedure phy_stop [2021-11-13 22:32:51,292 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_stop [2021-11-13 22:32:51,292 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~VOID [2021-11-13 22:32:51,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~VOID [2021-11-13 22:32:51,293 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_release_tx_desc [2021-11-13 22:32:51,293 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_release_tx_desc [2021-11-13 22:32:51,293 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_timestamp_status [2021-11-13 22:32:51,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_timestamp_status [2021-11-13 22:32:51,293 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_eee_mode [2021-11-13 22:32:51,293 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_eee_mode [2021-11-13 22:32:51,294 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_disable_eee_mode [2021-11-13 22:32:51,294 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_disable_eee_mode [2021-11-13 22:32:51,294 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_gregs [2021-11-13 22:32:51,294 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_gregs [2021-11-13 22:32:51,294 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pci_remove [2021-11-13 22:32:51,294 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pci_remove [2021-11-13 22:32:51,294 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_set_tx_owner [2021-11-13 22:32:51,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_set_tx_owner [2021-11-13 22:32:51,295 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-13 22:32:51,295 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-13 22:32:51,295 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-13 22:32:51,295 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-13 22:32:51,295 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_avail [2021-11-13 22:32:51,295 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_avail [2021-11-13 22:32:51,295 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_remove [2021-11-13 22:32:51,296 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_remove [2021-11-13 22:32:51,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_83 [2021-11-13 22:32:51,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_83 [2021-11-13 22:32:51,296 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_len [2021-11-13 22:32:51,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_len [2021-11-13 22:32:51,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-13 22:32:51,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-13 22:32:51,296 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_dma_interrupt [2021-11-13 22:32:51,297 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_dma_interrupt [2021-11-13 22:32:51,297 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2021-11-13 22:32:51,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2021-11-13 22:32:51,297 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-13 22:32:51,297 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-13 22:32:51,297 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_status [2021-11-13 22:32:51,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_status [2021-11-13 22:32:51,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_63 [2021-11-13 22:32:51,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_63 [2021-11-13 22:32:51,298 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_mac [2021-11-13 22:32:51,298 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_mac [2021-11-13 22:32:51,298 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_resume [2021-11-13 22:32:51,298 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_resume [2021-11-13 22:32:51,298 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-13 22:32:51,299 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-13 22:32:51,299 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_desc3 [2021-11-13 22:32:51,299 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_desc3 [2021-11-13 22:32:51,299 INFO L130 BoogieDeclarations]: Found specification of procedure usecs_to_jiffies [2021-11-13 22:32:51,299 INFO L138 BoogieDeclarations]: Found implementation of procedure usecs_to_jiffies [2021-11-13 22:32:51,299 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-11-13 22:32:51,299 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-11-13 22:32:51,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-13 22:32:51,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-13 22:32:51,300 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-13 22:32:51,300 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-13 22:32:51,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-13 22:32:51,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-13 22:32:51,300 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_mac_addr [2021-11-13 22:32:51,301 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_mac_addr [2021-11-13 22:32:51,301 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_flush_tx_fifo [2021-11-13 22:32:51,301 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_flush_tx_fifo [2021-11-13 22:32:51,301 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 22:32:51,301 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_open [2021-11-13 22:32:51,301 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_open [2021-11-13 22:32:51,301 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2021-11-13 22:32:51,302 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2021-11-13 22:32:51,302 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~int~X~int~TO~VOID [2021-11-13 22:32:51,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~int~X~int~TO~VOID [2021-11-13 22:32:51,302 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_owner [2021-11-13 22:32:51,302 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_owner [2021-11-13 22:32:51,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-13 22:32:51,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-13 22:32:51,303 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_ts_info [2021-11-13 22:32:51,304 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_ts_info [2021-11-13 22:32:51,304 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_setmsglevel [2021-11-13 22:32:51,304 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_setmsglevel [2021-11-13 22:32:51,304 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-13 22:32:51,304 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-13 22:32:51,304 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_get_regs_len [2021-11-13 22:32:51,305 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_get_regs_len [2021-11-13 22:32:51,305 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_prepare_tx_desc [2021-11-13 22:32:51,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_prepare_tx_desc [2021-11-13 22:32:51,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-13 22:32:51,305 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-13 22:32:51,305 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-13 22:32:51,305 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_timestamp_status [2021-11-13 22:32:51,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_timestamp_status [2021-11-13 22:32:51,306 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config_hw_tstamping [2021-11-13 22:32:51,306 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config_hw_tstamping [2021-11-13 22:32:51,306 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_flow_ctrl [2021-11-13 22:32:51,306 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_flow_ctrl [2021-11-13 22:32:51,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-13 22:32:51,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-13 22:32:51,306 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_link [2021-11-13 22:32:51,307 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_link [2021-11-13 22:32:51,307 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_eee_init [2021-11-13 22:32:51,307 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_eee_init [2021-11-13 22:32:51,307 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-13 22:32:51,307 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-13 22:32:51,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-13 22:32:51,307 INFO L130 BoogieDeclarations]: Found specification of procedure init_dma_desc_rings [2021-11-13 22:32:51,308 INFO L138 BoogieDeclarations]: Found implementation of procedure init_dma_desc_rings [2021-11-13 22:32:51,308 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-13 22:32:51,308 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-13 22:32:51,308 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dma_init [2021-11-13 22:32:51,308 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dma_init [2021-11-13 22:32:51,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-13 22:32:51,308 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-13 22:32:51,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-13 22:32:51,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-13 22:32:51,309 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_set_tx_owner [2021-11-13 22:32:51,309 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_set_tx_owner [2021-11-13 22:32:51,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-13 22:32:51,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-13 22:32:51,309 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_systime [2021-11-13 22:32:51,310 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_systime [2021-11-13 22:32:51,310 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_hw_features [2021-11-13 22:32:51,310 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_hw_features [2021-11-13 22:32:51,310 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-11-13 22:32:51,310 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-11-13 22:32:51,310 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_stop_tx [2021-11-13 22:32:51,310 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_stop_tx [2021-11-13 22:32:51,311 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_clean [2021-11-13 22:32:51,311 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_clean [2021-11-13 22:32:51,311 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2021-11-13 22:32:51,311 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2021-11-13 22:32:51,311 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_interrupt [2021-11-13 22:32:51,311 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_interrupt [2021-11-13 22:32:51,311 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_get_umac_addr [2021-11-13 22:32:51,311 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_get_umac_addr [2021-11-13 22:32:51,312 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pci_probe [2021-11-13 22:32:51,312 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pci_probe [2021-11-13 22:32:51,312 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2021-11-13 22:32:51,312 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2021-11-13 22:32:51,312 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-13 22:32:51,312 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-13 22:32:51,312 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_ext_status [2021-11-13 22:32:51,313 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_ext_status [2021-11-13 22:32:51,313 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_dvr_probe [2021-11-13 22:32:51,313 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_dvr_probe [2021-11-13 22:32:51,313 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_timestamp [2021-11-13 22:32:51,313 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_timestamp [2021-11-13 22:32:51,313 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-13 22:32:51,313 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-13 22:32:51,314 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_stop_rx [2021-11-13 22:32:51,314 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_stop_rx [2021-11-13 22:32:51,314 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_resume [2021-11-13 22:32:51,314 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_resume [2021-11-13 22:32:51,314 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dma_diagnostic_fr [2021-11-13 22:32:51,314 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dma_diagnostic_fr [2021-11-13 22:32:51,314 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma_desc_resources [2021-11-13 22:32:51,315 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma_desc_resources [2021-11-13 22:32:51,315 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_mdio_reset [2021-11-13 22:32:51,315 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_mdio_reset [2021-11-13 22:32:51,315 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_clean_desc3 [2021-11-13 22:32:51,315 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_clean_desc3 [2021-11-13 22:32:51,315 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-13 22:32:51,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-13 22:32:51,316 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_enable [2021-11-13 22:32:51,316 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_enable [2021-11-13 22:32:51,316 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_op_set_eee [2021-11-13 22:32:51,316 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_op_set_eee [2021-11-13 22:32:51,316 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-13 22:32:51,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-13 22:32:51,316 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_init_tx_desc [2021-11-13 22:32:51,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_init_tx_desc [2021-11-13 22:32:51,317 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_init_tx_desc [2021-11-13 22:32:51,317 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_init_tx_desc [2021-11-13 22:32:51,317 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_close_tx_desc [2021-11-13 22:32:51,317 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_close_tx_desc [2021-11-13 22:32:51,317 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_irq_status [2021-11-13 22:32:51,317 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_irq_status [2021-11-13 22:32:51,318 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_wol [2021-11-13 22:32:51,318 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_wol [2021-11-13 22:32:51,318 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_systime [2021-11-13 22:32:51,318 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_systime [2021-11-13 22:32:51,318 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_umac_addr [2021-11-13 22:32:51,318 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_umac_addr [2021-11-13 22:32:51,318 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_clear_tx_ic [2021-11-13 22:32:51,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_clear_tx_ic [2021-11-13 22:32:51,319 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-13 22:32:51,319 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-13 22:32:51,319 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-13 22:32:51,319 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-13 22:32:51,319 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ioctl [2021-11-13 22:32:51,319 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ioctl [2021-11-13 22:32:51,319 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-13 22:32:51,320 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-13 22:32:51,320 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-13 22:32:51,320 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-13 22:32:51,320 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_unregister_platform [2021-11-13 22:32:51,320 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_unregister_platform [2021-11-13 22:32:51,320 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_irq_status [2021-11-13 22:32:51,320 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_irq_status [2021-11-13 22:32:51,321 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_timestamp [2021-11-13 22:32:51,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_timestamp [2021-11-13 22:32:51,321 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_owner [2021-11-13 22:32:51,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_owner [2021-11-13 22:32:51,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-13 22:32:51,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-13 22:32:51,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-13 22:32:51,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-13 22:32:51,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-13 22:32:51,326 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_rx_mode [2021-11-13 22:32:51,326 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_rx_mode [2021-11-13 22:32:51,326 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-13 22:32:51,327 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-13 22:32:51,327 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2021-11-13 22:32:51,327 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2021-11-13 22:32:51,327 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-13 22:32:51,327 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-13 22:32:51,327 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_display_ring [2021-11-13 22:32:51,328 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_display_ring [2021-11-13 22:32:51,328 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2021-11-13 22:32:51,328 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2021-11-13 22:32:51,328 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_getdrvinfo [2021-11-13 22:32:51,328 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_getdrvinfo [2021-11-13 22:32:51,328 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config_sub_second_increment [2021-11-13 22:32:51,328 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config_sub_second_increment [2021-11-13 22:32:51,329 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-13 22:32:51,329 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-13 22:32:51,329 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_check_if_running [2021-11-13 22:32:51,329 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_check_if_running [2021-11-13 22:32:51,329 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_get_umac_addr [2021-11-13 22:32:51,329 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_get_umac_addr [2021-11-13 22:32:51,329 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_op_get_eee [2021-11-13 22:32:51,330 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_op_get_eee [2021-11-13 22:32:51,330 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_pmt [2021-11-13 22:32:51,330 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_pmt [2021-11-13 22:32:51,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-13 22:32:51,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-13 22:32:51,330 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-11-13 22:32:51,331 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-11-13 22:32:51,331 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_ktime [2021-11-13 22:32:51,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_ktime [2021-11-13 22:32:51,331 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-13 22:32:51,331 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-13 22:32:51,331 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_refill_desc3 [2021-11-13 22:32:51,331 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_refill_desc3 [2021-11-13 22:32:51,332 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_clear_descriptors [2021-11-13 22:32:51,332 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_clear_descriptors [2021-11-13 22:32:51,332 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-13 22:32:51,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-13 22:32:51,332 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_flow_ctrl [2021-11-13 22:32:51,332 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_flow_ctrl [2021-11-13 22:32:51,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 22:32:51,333 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_sysfs_dma_cap_open [2021-11-13 22:32:51,333 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_sysfs_dma_cap_open [2021-11-13 22:32:51,333 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-13 22:32:51,333 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-13 22:32:51,333 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start [2021-11-13 22:32:51,333 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start [2021-11-13 22:32:51,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-13 22:32:51,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-13 22:32:51,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-13 22:32:51,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-13 22:32:51,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-13 22:32:51,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-13 22:32:51,334 INFO L130 BoogieDeclarations]: Found specification of procedure clk_disable_unprepare [2021-11-13 22:32:51,334 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_disable_unprepare [2021-11-13 22:32:51,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-13 22:32:51,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-13 22:32:51,335 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_disable_dma_irq [2021-11-13 22:32:51,335 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_disable_dma_irq [2021-11-13 22:32:51,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_84 [2021-11-13 22:32:51,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_84 [2021-11-13 22:32:51,336 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-13 22:32:51,336 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-13 22:32:51,336 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-13 22:32:51,336 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-13 22:32:51,336 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2021-11-13 22:32:51,336 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2021-11-13 22:32:51,336 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_wake [2021-11-13 22:32:51,337 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_irq_wake [2021-11-13 22:32:51,337 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_dvr_remove [2021-11-13 22:32:51,337 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_dvr_remove [2021-11-13 22:32:51,337 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_status [2021-11-13 22:32:51,337 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_status [2021-11-13 22:32:51,337 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_start_rx [2021-11-13 22:32:51,337 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_start_rx [2021-11-13 22:32:51,338 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2021-11-13 22:32:51,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2021-11-13 22:32:51,338 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-13 22:32:51,338 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-13 22:32:51,338 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_is_jumbo_frm [2021-11-13 22:32:51,338 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_is_jumbo_frm [2021-11-13 22:32:51,339 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-11-13 22:32:51,339 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-11-13 22:32:51,339 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_sysfs_ring_open [2021-11-13 22:32:51,339 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_sysfs_ring_open [2021-11-13 22:32:51,339 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_owner [2021-11-13 22:32:51,339 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_owner [2021-11-13 22:32:51,339 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2021-11-13 22:32:51,340 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2021-11-13 22:32:51,340 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_irq_byname [2021-11-13 22:32:51,340 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_irq_byname [2021-11-13 22:32:51,340 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_err [2021-11-13 22:32:51,340 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_err [2021-11-13 22:32:51,340 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-13 22:32:51,341 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-13 22:32:51,341 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_start_tx [2021-11-13 22:32:51,341 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_start_tx [2021-11-13 22:32:51,341 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-13 22:32:51,341 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-13 22:32:51,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_63 [2021-11-13 22:32:51,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_63 [2021-11-13 22:32:51,342 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_prepare_tx_desc [2021-11-13 22:32:51,342 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_prepare_tx_desc [2021-11-13 22:32:51,342 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_frame_len [2021-11-13 22:32:51,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_frame_len [2021-11-13 22:32:51,342 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-13 22:32:51,342 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-13 22:32:51,342 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_tx_set_on_chain [2021-11-13 22:32:51,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_tx_set_on_chain [2021-11-13 22:32:51,343 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_pauseparam [2021-11-13 22:32:51,343 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_pauseparam [2021-11-13 22:32:51,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-13 22:32:51,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-13 22:32:51,343 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-13 22:32:51,343 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-13 22:32:51,344 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dump_dma_regs [2021-11-13 22:32:51,344 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dump_dma_regs [2021-11-13 22:32:51,344 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_change_mtu [2021-11-13 22:32:51,344 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_change_mtu [2021-11-13 22:32:51,344 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-13 22:32:51,344 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-13 22:32:51,345 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_getsettings [2021-11-13 22:32:51,345 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_getsettings [2021-11-13 22:32:51,345 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-13 22:32:51,345 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-13 22:32:51,345 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-13 22:32:51,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-13 22:32:51,345 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_coalesce [2021-11-13 22:32:51,346 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_coalesce [2021-11-13 22:32:51,346 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-13 22:32:51,346 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-13 22:32:51,346 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_disable_dma_irq [2021-11-13 22:32:51,346 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_disable_dma_irq [2021-11-13 22:32:51,346 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_wol [2021-11-13 22:32:51,346 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_wol [2021-11-13 22:32:51,347 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_clear_tx_ic [2021-11-13 22:32:51,347 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_clear_tx_ic [2021-11-13 22:32:51,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 22:32:51,347 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-13 22:32:51,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-13 22:32:51,347 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config [2021-11-13 22:32:51,348 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config [2021-11-13 22:32:51,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_stmmac_exit_21_2 [2021-11-13 22:32:51,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_stmmac_exit_21_2 [2021-11-13 22:32:51,348 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_time [2021-11-13 22:32:51,348 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_time [2021-11-13 22:32:51,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-13 22:32:51,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-13 22:32:51,349 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-13 22:32:51,349 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-13 22:32:51,349 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pci_resume [2021-11-13 22:32:51,349 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pci_resume [2021-11-13 22:32:51,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptp_lock_of_stmmac_priv [2021-11-13 22:32:51,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptp_lock_of_stmmac_priv [2021-11-13 22:32:54,300 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-13 22:35:24,564 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-13 22:35:32,227 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 22:35:32,227 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-11-13 22:35:32,236 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:35:32 BoogieIcfgContainer [2021-11-13 22:35:32,236 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 22:35:32,237 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 22:35:32,237 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 22:35:32,262 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 22:35:32,262 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:35:32" (1/1) ... [2021-11-13 22:35:32,272 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 22:35:32,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:32,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7474 states to 5107 states and 7474 transitions. [2021-11-13 22:35:32,531 INFO L276 IsEmpty]: Start isEmpty. Operand 5107 states and 7474 transitions. [2021-11-13 22:35:32,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 820 [2021-11-13 22:35:32,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:32,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:34,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:36,298 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25440 trivial. 0 not checked. [2021-11-13 22:35:46,956 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.62s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 22:35:47,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:47,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7494 states to 5112 states and 7494 transitions. [2021-11-13 22:35:47,804 INFO L276 IsEmpty]: Start isEmpty. Operand 5112 states and 7494 transitions. [2021-11-13 22:35:47,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 821 [2021-11-13 22:35:47,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:47,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:49,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:50,191 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25440 trivial. 0 not checked. [2021-11-13 22:35:50,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:50,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7496 states to 5114 states and 7496 transitions. [2021-11-13 22:35:50,312 INFO L276 IsEmpty]: Start isEmpty. Operand 5114 states and 7496 transitions. [2021-11-13 22:35:50,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 828 [2021-11-13 22:35:50,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:50,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:57,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:57,566 INFO L263 TraceCheckSpWp]: Trace formula consists of 21533 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-13 22:35:57,627 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 22:35:59,374 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 160 proven. 0 refuted. 0 times theorem prover too weak. 25280 trivial. 0 not checked. [2021-11-13 22:35:59,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:59,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7524 states to 5124 states and 7524 transitions. [2021-11-13 22:35:59,649 INFO L276 IsEmpty]: Start isEmpty. Operand 5124 states and 7524 transitions. [2021-11-13 22:35:59,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2021-11-13 22:35:59,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:59,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:36:06,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:36:06,648 INFO L263 TraceCheckSpWp]: Trace formula consists of 21532 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-13 22:36:06,677 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 22:36:08,216 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 160 proven. 0 refuted. 0 times theorem prover too weak. 25280 trivial. 0 not checked. [2021-11-13 22:36:08,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:36:08,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7552 states to 5133 states and 7552 transitions. [2021-11-13 22:36:08,718 INFO L276 IsEmpty]: Start isEmpty. Operand 5133 states and 7552 transitions. [2021-11-13 22:36:08,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 831 [2021-11-13 22:36:08,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:36:08,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:36:09,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:36:10,868 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-13 22:36:11,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:36:11,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7584 states to 5142 states and 7584 transitions. [2021-11-13 22:36:11,602 INFO L276 IsEmpty]: Start isEmpty. Operand 5142 states and 7584 transitions. [2021-11-13 22:36:11,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 832 [2021-11-13 22:36:11,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:36:11,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:36:12,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:36:13,692 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25605 trivial. 0 not checked. [2021-11-13 22:36:14,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:36:14,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7603 states to 5150 states and 7603 transitions. [2021-11-13 22:36:14,322 INFO L276 IsEmpty]: Start isEmpty. Operand 5150 states and 7603 transitions. [2021-11-13 22:36:14,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 833 [2021-11-13 22:36:14,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:36:14,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:36:15,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:36:16,408 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-13 22:36:17,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:36:17,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7638 states to 5160 states and 7638 transitions. [2021-11-13 22:36:17,976 INFO L276 IsEmpty]: Start isEmpty. Operand 5160 states and 7638 transitions. [2021-11-13 22:36:17,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 835 [2021-11-13 22:36:17,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:36:17,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:36:19,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:36:19,811 INFO L134 CoverageAnalysis]: Checked inductivity of 25607 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-13 22:36:19,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:36:19,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7640 states to 5162 states and 7640 transitions. [2021-11-13 22:36:19,957 INFO L276 IsEmpty]: Start isEmpty. Operand 5162 states and 7640 transitions. [2021-11-13 22:36:19,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 834 [2021-11-13 22:36:19,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:36:19,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:36:20,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:36:21,917 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-13 22:36:23,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:36:23,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7678 states to 5173 states and 7678 transitions. [2021-11-13 22:36:23,890 INFO L276 IsEmpty]: Start isEmpty. Operand 5173 states and 7678 transitions. [2021-11-13 22:36:23,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 836 [2021-11-13 22:36:23,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:36:23,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:36:24,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:36:25,500 INFO L134 CoverageAnalysis]: Checked inductivity of 25607 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-13 22:36:25,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:36:25,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7680 states to 5175 states and 7680 transitions. [2021-11-13 22:36:25,573 INFO L276 IsEmpty]: Start isEmpty. Operand 5175 states and 7680 transitions. [2021-11-13 22:36:25,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 832 [2021-11-13 22:36:25,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:36:25,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:36:26,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:36:27,245 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25440 trivial. 0 not checked. [2021-11-13 22:36:27,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:36:27,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7693 states to 5188 states and 7693 transitions. [2021-11-13 22:36:27,459 INFO L276 IsEmpty]: Start isEmpty. Operand 5188 states and 7693 transitions. [2021-11-13 22:36:27,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 836 [2021-11-13 22:36:27,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:36:27,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:36:28,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:36:29,183 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-13 22:36:31,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:36:31,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7725 states to 5196 states and 7725 transitions. [2021-11-13 22:36:31,162 INFO L276 IsEmpty]: Start isEmpty. Operand 5196 states and 7725 transitions. [2021-11-13 22:36:31,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 835 [2021-11-13 22:36:31,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:36:31,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:36:32,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:36:32,987 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-13 22:36:36,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:36:36,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7767 states to 5208 states and 7767 transitions. [2021-11-13 22:36:36,129 INFO L276 IsEmpty]: Start isEmpty. Operand 5208 states and 7767 transitions. [2021-11-13 22:36:36,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 837 [2021-11-13 22:36:36,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:36:36,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:36:36,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:36:37,721 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-13 22:36:37,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:36:37,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7769 states to 5210 states and 7769 transitions. [2021-11-13 22:36:37,797 INFO L276 IsEmpty]: Start isEmpty. Operand 5210 states and 7769 transitions. [2021-11-13 22:36:37,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 837 [2021-11-13 22:36:37,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:36:37,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:36:38,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:36:39,144 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-13 22:36:39,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:36:39,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7771 states to 5212 states and 7771 transitions. [2021-11-13 22:36:39,212 INFO L276 IsEmpty]: Start isEmpty. Operand 5212 states and 7771 transitions. [2021-11-13 22:36:39,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 836 [2021-11-13 22:36:39,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:36:39,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:36:39,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:36:40,648 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25605 trivial. 0 not checked. [2021-11-13 22:36:41,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:36:41,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7845 states to 5220 states and 7845 transitions. [2021-11-13 22:36:41,367 INFO L276 IsEmpty]: Start isEmpty. Operand 5220 states and 7845 transitions. [2021-11-13 22:36:41,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 838 [2021-11-13 22:36:41,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:36:41,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:36:42,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:36:43,026 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-13 22:36:45,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:36:45,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7853 states to 5225 states and 7853 transitions. [2021-11-13 22:36:45,766 INFO L276 IsEmpty]: Start isEmpty. Operand 5225 states and 7853 transitions. [2021-11-13 22:36:45,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 837 [2021-11-13 22:36:45,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:36:45,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:36:46,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:36:46,972 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25605 trivial. 0 not checked. [2021-11-13 22:36:48,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:36:48,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7927 states to 5233 states and 7927 transitions. [2021-11-13 22:36:48,796 INFO L276 IsEmpty]: Start isEmpty. Operand 5233 states and 7927 transitions. [2021-11-13 22:36:48,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 835 [2021-11-13 22:36:48,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:36:48,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:36:49,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:36:50,361 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25440 trivial. 0 not checked. [2021-11-13 22:36:54,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:36:54,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7983 states to 5251 states and 7983 transitions. [2021-11-13 22:36:54,710 INFO L276 IsEmpty]: Start isEmpty. Operand 5251 states and 7983 transitions. [2021-11-13 22:36:54,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 840 [2021-11-13 22:36:54,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:36:54,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:36:55,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:36:56,354 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25440 trivial. 0 not checked. [2021-11-13 22:36:56,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:36:56,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7985 states to 5253 states and 7985 transitions. [2021-11-13 22:36:56,443 INFO L276 IsEmpty]: Start isEmpty. Operand 5253 states and 7985 transitions. [2021-11-13 22:36:56,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 839 [2021-11-13 22:36:56,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:36:56,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:36:57,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:36:57,923 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-13 22:36:57,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:36:57,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7987 states to 5255 states and 7987 transitions. [2021-11-13 22:36:57,979 INFO L276 IsEmpty]: Start isEmpty. Operand 5255 states and 7987 transitions. [2021-11-13 22:36:57,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 838 [2021-11-13 22:36:57,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:36:57,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:36:58,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:36:59,442 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25605 trivial. 0 not checked. [2021-11-13 22:37:00,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:00,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8062 states to 5263 states and 8062 transitions. [2021-11-13 22:37:00,633 INFO L276 IsEmpty]: Start isEmpty. Operand 5263 states and 8062 transitions. [2021-11-13 22:37:00,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 838 [2021-11-13 22:37:00,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:00,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:01,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:02,164 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-13 22:37:07,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:07,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8113 states to 5278 states and 8113 transitions. [2021-11-13 22:37:07,926 INFO L276 IsEmpty]: Start isEmpty. Operand 5278 states and 8113 transitions. [2021-11-13 22:37:07,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 839 [2021-11-13 22:37:07,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:07,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:08,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:09,409 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-13 22:37:09,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:09,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8116 states to 5281 states and 8116 transitions. [2021-11-13 22:37:09,779 INFO L276 IsEmpty]: Start isEmpty. Operand 5281 states and 8116 transitions. [2021-11-13 22:37:09,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 837 [2021-11-13 22:37:09,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:09,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:10,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:11,132 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25605 trivial. 0 not checked. [2021-11-13 22:37:11,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:11,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8154 states to 5293 states and 8154 transitions. [2021-11-13 22:37:11,864 INFO L276 IsEmpty]: Start isEmpty. Operand 5293 states and 8154 transitions. [2021-11-13 22:37:11,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 839 [2021-11-13 22:37:11,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:11,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:12,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:13,410 INFO L134 CoverageAnalysis]: Checked inductivity of 25607 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25604 trivial. 0 not checked. [2021-11-13 22:37:15,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:15,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8189 states to 5303 states and 8189 transitions. [2021-11-13 22:37:15,562 INFO L276 IsEmpty]: Start isEmpty. Operand 5303 states and 8189 transitions. [2021-11-13 22:37:15,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 840 [2021-11-13 22:37:15,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:15,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:21,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:22,092 INFO L263 TraceCheckSpWp]: Trace formula consists of 21565 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-13 22:37:22,127 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 22:37:23,586 INFO L134 CoverageAnalysis]: Checked inductivity of 25607 backedges. 320 proven. 0 refuted. 0 times theorem prover too weak. 25287 trivial. 0 not checked. [2021-11-13 22:37:25,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:25,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8205 states to 5309 states and 8205 transitions. [2021-11-13 22:37:25,025 INFO L276 IsEmpty]: Start isEmpty. Operand 5309 states and 8205 transitions. [2021-11-13 22:37:25,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 843 [2021-11-13 22:37:25,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:25,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:31,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:31,461 INFO L263 TraceCheckSpWp]: Trace formula consists of 21569 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-13 22:37:31,489 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 22:37:33,097 INFO L134 CoverageAnalysis]: Checked inductivity of 25607 backedges. 320 proven. 0 refuted. 0 times theorem prover too weak. 25287 trivial. 0 not checked. [2021-11-13 22:37:34,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:34,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8280 states to 5317 states and 8280 transitions. [2021-11-13 22:37:34,525 INFO L276 IsEmpty]: Start isEmpty. Operand 5317 states and 8280 transitions. [2021-11-13 22:37:34,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 839 [2021-11-13 22:37:34,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:34,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:40,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:41,086 INFO L263 TraceCheckSpWp]: Trace formula consists of 21564 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-13 22:37:41,108 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 22:37:42,553 INFO L134 CoverageAnalysis]: Checked inductivity of 25606 backedges. 320 proven. 0 refuted. 0 times theorem prover too weak. 25286 trivial. 0 not checked. [2021-11-13 22:37:44,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:44,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8298 states to 5324 states and 8298 transitions. [2021-11-13 22:37:44,908 INFO L276 IsEmpty]: Start isEmpty. Operand 5324 states and 8298 transitions. [2021-11-13 22:37:44,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 839 [2021-11-13 22:37:44,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:44,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:45,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:46,534 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-13 22:37:49,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:49,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8303 states to 5329 states and 8303 transitions. [2021-11-13 22:37:49,563 INFO L276 IsEmpty]: Start isEmpty. Operand 5329 states and 8303 transitions. [2021-11-13 22:37:49,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 838 [2021-11-13 22:37:49,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:49,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:50,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:50,730 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25605 trivial. 0 not checked. [2021-11-13 22:37:52,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:52,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8354 states to 5337 states and 8354 transitions. [2021-11-13 22:37:52,455 INFO L276 IsEmpty]: Start isEmpty. Operand 5337 states and 8354 transitions. [2021-11-13 22:37:52,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 839 [2021-11-13 22:37:52,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:52,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:53,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:53,893 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-13 22:38:01,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:01,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8403 states to 5350 states and 8403 transitions. [2021-11-13 22:38:01,674 INFO L276 IsEmpty]: Start isEmpty. Operand 5350 states and 8403 transitions. [2021-11-13 22:38:01,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 840 [2021-11-13 22:38:01,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:01,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:02,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:03,116 INFO L134 CoverageAnalysis]: Checked inductivity of 25607 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25604 trivial. 0 not checked. [2021-11-13 22:38:06,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:06,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8443 states to 5361 states and 8443 transitions. [2021-11-13 22:38:06,115 INFO L276 IsEmpty]: Start isEmpty. Operand 5361 states and 8443 transitions. [2021-11-13 22:38:06,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 838 [2021-11-13 22:38:06,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:06,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:06,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:07,414 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25605 trivial. 0 not checked. [2021-11-13 22:38:08,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:08,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8479 states to 5373 states and 8479 transitions. [2021-11-13 22:38:08,421 INFO L276 IsEmpty]: Start isEmpty. Operand 5373 states and 8479 transitions. [2021-11-13 22:38:08,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 840 [2021-11-13 22:38:08,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:08,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:09,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:09,667 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-13 22:38:10,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:10,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8482 states to 5376 states and 8482 transitions. [2021-11-13 22:38:10,111 INFO L276 IsEmpty]: Start isEmpty. Operand 5376 states and 8482 transitions. [2021-11-13 22:38:10,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 839 [2021-11-13 22:38:10,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:10,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:10,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:11,813 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-13 22:38:23,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:23,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8541 states to 5393 states and 8541 transitions. [2021-11-13 22:38:23,123 INFO L276 IsEmpty]: Start isEmpty. Operand 5393 states and 8541 transitions. [2021-11-13 22:38:23,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 840 [2021-11-13 22:38:23,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:23,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:23,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:24,896 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-13 22:38:36,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:36,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8595 states to 5407 states and 8595 transitions. [2021-11-13 22:38:36,500 INFO L276 IsEmpty]: Start isEmpty. Operand 5407 states and 8595 transitions. [2021-11-13 22:38:36,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 839 [2021-11-13 22:38:36,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:36,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:37,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:37,654 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-13 22:38:37,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:37,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8598 states to 5410 states and 8598 transitions. [2021-11-13 22:38:37,727 INFO L276 IsEmpty]: Start isEmpty. Operand 5410 states and 8598 transitions. [2021-11-13 22:38:37,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 841 [2021-11-13 22:38:37,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:37,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:38,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:39,054 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-13 22:38:39,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:39,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8600 states to 5412 states and 8600 transitions. [2021-11-13 22:38:39,117 INFO L276 IsEmpty]: Start isEmpty. Operand 5412 states and 8600 transitions. [2021-11-13 22:38:39,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 840 [2021-11-13 22:38:39,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:39,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:39,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:40,381 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25440 trivial. 0 not checked. [2021-11-13 22:38:40,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:40,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8604 states to 5417 states and 8604 transitions. [2021-11-13 22:38:40,943 INFO L276 IsEmpty]: Start isEmpty. Operand 5417 states and 8604 transitions. [2021-11-13 22:38:40,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 840 [2021-11-13 22:38:40,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:40,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:41,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:42,244 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25605 trivial. 0 not checked. [2021-11-13 22:38:47,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:47,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8625 states to 5426 states and 8625 transitions. [2021-11-13 22:38:47,716 INFO L276 IsEmpty]: Start isEmpty. Operand 5426 states and 8625 transitions. [2021-11-13 22:38:47,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 841 [2021-11-13 22:38:47,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:47,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:48,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:48,915 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-13 22:38:49,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:49,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8626 states to 5428 states and 8626 transitions. [2021-11-13 22:38:49,482 INFO L276 IsEmpty]: Start isEmpty. Operand 5428 states and 8626 transitions. [2021-11-13 22:38:49,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 842 [2021-11-13 22:38:49,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:49,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:50,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:50,733 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-13 22:38:51,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:51,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8628 states to 5430 states and 8628 transitions. [2021-11-13 22:38:51,356 INFO L276 IsEmpty]: Start isEmpty. Operand 5430 states and 8628 transitions. [2021-11-13 22:38:51,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 847 [2021-11-13 22:38:51,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:51,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:52,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:52,531 INFO L134 CoverageAnalysis]: Checked inductivity of 25443 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25443 trivial. 0 not checked. [2021-11-13 22:38:52,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:52,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8632 states to 5435 states and 8632 transitions. [2021-11-13 22:38:52,625 INFO L276 IsEmpty]: Start isEmpty. Operand 5435 states and 8632 transitions. [2021-11-13 22:38:52,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 842 [2021-11-13 22:38:52,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:52,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:53,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:53,796 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-13 22:38:57,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:57,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8637 states to 5441 states and 8637 transitions. [2021-11-13 22:38:57,103 INFO L276 IsEmpty]: Start isEmpty. Operand 5441 states and 8637 transitions. [2021-11-13 22:38:57,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 843 [2021-11-13 22:38:57,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:57,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:57,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:58,307 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25440 trivial. 0 not checked. [2021-11-13 22:38:58,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:58,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8641 states to 5445 states and 8641 transitions. [2021-11-13 22:38:58,390 INFO L276 IsEmpty]: Start isEmpty. Operand 5445 states and 8641 transitions. [2021-11-13 22:38:58,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 842 [2021-11-13 22:38:58,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:58,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:59,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:00,045 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-13 22:39:16,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:16,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8700 states to 5461 states and 8700 transitions. [2021-11-13 22:39:16,057 INFO L276 IsEmpty]: Start isEmpty. Operand 5461 states and 8700 transitions. [2021-11-13 22:39:16,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 841 [2021-11-13 22:39:16,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:16,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:16,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:17,134 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-13 22:39:17,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:17,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8702 states to 5463 states and 8702 transitions. [2021-11-13 22:39:17,186 INFO L276 IsEmpty]: Start isEmpty. Operand 5463 states and 8702 transitions. [2021-11-13 22:39:17,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 841 [2021-11-13 22:39:17,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:17,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:18,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:18,688 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-13 22:39:18,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:18,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8708 states to 5469 states and 8708 transitions. [2021-11-13 22:39:18,797 INFO L276 IsEmpty]: Start isEmpty. Operand 5469 states and 8708 transitions. [2021-11-13 22:39:18,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 844 [2021-11-13 22:39:18,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:18,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:25,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:25,643 INFO L263 TraceCheckSpWp]: Trace formula consists of 21570 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-13 22:39:25,661 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 22:39:27,169 INFO L134 CoverageAnalysis]: Checked inductivity of 25607 backedges. 320 proven. 0 refuted. 0 times theorem prover too weak. 25287 trivial. 0 not checked. [2021-11-13 22:39:29,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:29,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8784 states to 5477 states and 8784 transitions. [2021-11-13 22:39:29,814 INFO L276 IsEmpty]: Start isEmpty. Operand 5477 states and 8784 transitions. [2021-11-13 22:39:29,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 842 [2021-11-13 22:39:29,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:29,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:36,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:36,270 INFO L263 TraceCheckSpWp]: Trace formula consists of 21568 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-13 22:39:36,284 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 22:39:37,602 INFO L134 CoverageAnalysis]: Checked inductivity of 25606 backedges. 320 proven. 0 refuted. 0 times theorem prover too weak. 25286 trivial. 0 not checked. [2021-11-13 22:39:39,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:39,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8861 states to 5485 states and 8861 transitions. [2021-11-13 22:39:39,516 INFO L276 IsEmpty]: Start isEmpty. Operand 5485 states and 8861 transitions. [2021-11-13 22:39:39,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 848 [2021-11-13 22:39:39,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:39,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:40,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:40,621 INFO L134 CoverageAnalysis]: Checked inductivity of 25443 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25443 trivial. 0 not checked. [2021-11-13 22:39:40,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:40,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8865 states to 5490 states and 8865 transitions. [2021-11-13 22:39:40,705 INFO L276 IsEmpty]: Start isEmpty. Operand 5490 states and 8865 transitions. [2021-11-13 22:39:40,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 843 [2021-11-13 22:39:40,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:40,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:41,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:41,872 INFO L134 CoverageAnalysis]: Checked inductivity of 25778 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25772 trivial. 0 not checked. [2021-11-13 22:39:43,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:43,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8873 states to 5495 states and 8873 transitions. [2021-11-13 22:39:43,036 INFO L276 IsEmpty]: Start isEmpty. Operand 5495 states and 8873 transitions. [2021-11-13 22:39:43,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 843 [2021-11-13 22:39:43,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:43,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:49,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:49,412 INFO L263 TraceCheckSpWp]: Trace formula consists of 21569 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-13 22:39:49,427 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 22:39:50,818 INFO L134 CoverageAnalysis]: Checked inductivity of 25606 backedges. 320 proven. 0 refuted. 0 times theorem prover too weak. 25286 trivial. 0 not checked. [2021-11-13 22:39:53,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:53,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8949 states to 5503 states and 8949 transitions. [2021-11-13 22:39:53,365 INFO L276 IsEmpty]: Start isEmpty. Operand 5503 states and 8949 transitions. [2021-11-13 22:39:53,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 843 [2021-11-13 22:39:53,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:53,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:54,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:54,502 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-13 22:39:54,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:54,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8950 states to 5505 states and 8950 transitions. [2021-11-13 22:39:54,552 INFO L276 IsEmpty]: Start isEmpty. Operand 5505 states and 8950 transitions. [2021-11-13 22:39:54,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 842 [2021-11-13 22:39:54,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:54,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:55,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:55,709 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-13 22:39:55,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:55,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8954 states to 5509 states and 8954 transitions. [2021-11-13 22:39:55,776 INFO L276 IsEmpty]: Start isEmpty. Operand 5509 states and 8954 transitions. [2021-11-13 22:39:55,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 842 [2021-11-13 22:39:55,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:55,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:56,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:56,878 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-13 22:39:56,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:56,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8958 states to 5513 states and 8958 transitions. [2021-11-13 22:39:56,949 INFO L276 IsEmpty]: Start isEmpty. Operand 5513 states and 8958 transitions. [2021-11-13 22:39:56,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 843 [2021-11-13 22:39:56,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:56,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:57,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:58,051 INFO L134 CoverageAnalysis]: Checked inductivity of 25606 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-13 22:39:58,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:58,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8959 states to 5515 states and 8959 transitions. [2021-11-13 22:39:58,100 INFO L276 IsEmpty]: Start isEmpty. Operand 5515 states and 8959 transitions. [2021-11-13 22:39:58,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 844 [2021-11-13 22:39:58,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:58,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:58,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:59,270 INFO L134 CoverageAnalysis]: Checked inductivity of 25778 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 25770 trivial. 0 not checked. [2021-11-13 22:40:00,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:40:00,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8967 states to 5520 states and 8967 transitions. [2021-11-13 22:40:00,448 INFO L276 IsEmpty]: Start isEmpty. Operand 5520 states and 8967 transitions. [2021-11-13 22:40:00,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 844 [2021-11-13 22:40:00,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:40:00,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:40:06,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:40:07,008 INFO L263 TraceCheckSpWp]: Trace formula consists of 21570 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-13 22:40:07,022 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 22:40:08,479 INFO L134 CoverageAnalysis]: Checked inductivity of 25606 backedges. 320 proven. 0 refuted. 0 times theorem prover too weak. 25286 trivial. 0 not checked. [2021-11-13 22:40:11,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:40:11,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9045 states to 5528 states and 9045 transitions. [2021-11-13 22:40:11,238 INFO L276 IsEmpty]: Start isEmpty. Operand 5528 states and 9045 transitions. [2021-11-13 22:40:11,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 845 [2021-11-13 22:40:11,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:40:11,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms