./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee81a65f-be1f-4c1f-9bb3-38847b70de8c/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee81a65f-be1f-4c1f-9bb3-38847b70de8c/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee81a65f-be1f-4c1f-9bb3-38847b70de8c/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee81a65f-be1f-4c1f-9bb3-38847b70de8c/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee81a65f-be1f-4c1f-9bb3-38847b70de8c/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee81a65f-be1f-4c1f-9bb3-38847b70de8c/bin/ukojak-vF6T2TMglN --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 9b379d3952381ee5f7f20521f33bb132b70e1b6ee6e3a8e84f57aac9987165a8 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 05:29:53,284 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 05:29:53,286 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 05:29:53,320 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 05:29:53,320 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 05:29:53,322 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 05:29:53,324 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 05:29:53,326 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 05:29:53,328 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 05:29:53,330 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 05:29:53,331 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 05:29:53,332 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 05:29:53,333 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 05:29:53,334 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 05:29:53,336 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 05:29:53,338 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 05:29:53,339 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 05:29:53,340 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 05:29:53,343 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 05:29:53,346 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 05:29:53,348 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 05:29:53,353 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 05:29:53,362 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 05:29:53,363 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 05:29:53,367 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 05:29:53,374 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 05:29:53,374 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 05:29:53,375 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 05:29:53,376 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 05:29:53,377 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 05:29:53,378 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 05:29:53,388 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 05:29:53,389 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 05:29:53,390 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 05:29:53,391 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 05:29:53,392 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 05:29:53,393 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 05:29:53,394 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 05:29:53,394 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 05:29:53,395 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 05:29:53,396 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 05:29:53,397 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee81a65f-be1f-4c1f-9bb3-38847b70de8c/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-21 05:29:53,449 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 05:29:53,455 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 05:29:53,457 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 05:29:53,457 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 05:29:53,458 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 05:29:53,458 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 05:29:53,458 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 05:29:53,458 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 05:29:53,465 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 05:29:53,465 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 05:29:53,466 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 05:29:53,466 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 05:29:53,467 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 05:29:53,467 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 05:29:53,467 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 05:29:53,467 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 05:29:53,467 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 05:29:53,468 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 05:29:53,468 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:29:53,468 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 05:29:53,468 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 05:29:53,469 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 05:29:53,469 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 05:29:53,469 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 05:29:53,469 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 05:29:53,469 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_ee81a65f-be1f-4c1f-9bb3-38847b70de8c/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee81a65f-be1f-4c1f-9bb3-38847b70de8c/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9b379d3952381ee5f7f20521f33bb132b70e1b6ee6e3a8e84f57aac9987165a8 [2021-11-21 05:29:53,712 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 05:29:53,737 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 05:29:53,739 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 05:29:53,740 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 05:29:53,741 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 05:29:53,742 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee81a65f-be1f-4c1f-9bb3-38847b70de8c/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i [2021-11-21 05:29:53,826 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee81a65f-be1f-4c1f-9bb3-38847b70de8c/bin/ukojak-vF6T2TMglN/data/a48b09557/050e74028fd846e597c835e4918f03b2/FLAG80b2937b6 [2021-11-21 05:29:55,189 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 05:29:55,190 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee81a65f-be1f-4c1f-9bb3-38847b70de8c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i [2021-11-21 05:29:55,318 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee81a65f-be1f-4c1f-9bb3-38847b70de8c/bin/ukojak-vF6T2TMglN/data/a48b09557/050e74028fd846e597c835e4918f03b2/FLAG80b2937b6 [2021-11-21 05:29:55,691 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee81a65f-be1f-4c1f-9bb3-38847b70de8c/bin/ukojak-vF6T2TMglN/data/a48b09557/050e74028fd846e597c835e4918f03b2 [2021-11-21 05:29:55,693 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 05:29:55,694 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 05:29:55,696 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 05:29:55,696 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 05:29:55,699 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 05:29:55,700 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:29:55" (1/1) ... [2021-11-21 05:29:55,701 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16de022 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:29:55, skipping insertion in model container [2021-11-21 05:29:55,701 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:29:55" (1/1) ... [2021-11-21 05:29:55,708 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 05:29:55,987 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 05:30:07,079 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee81a65f-be1f-4c1f-9bb3-38847b70de8c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[837847,837860] [2021-11-21 05:30:07,132 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:30:07,338 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 05:30:08,004 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee81a65f-be1f-4c1f-9bb3-38847b70de8c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[837847,837860] [2021-11-21 05:30:08,017 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:30:08,925 INFO L208 MainTranslator]: Completed translation [2021-11-21 05:30:08,926 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:30:08 WrapperNode [2021-11-21 05:30:08,926 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 05:30:08,927 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 05:30:08,928 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 05:30:08,928 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 05:30:08,935 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:30:08" (1/1) ... [2021-11-21 05:30:09,229 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:30:08" (1/1) ... [2021-11-21 05:30:10,199 INFO L137 Inliner]: procedures = 964, calls = 12417, calls flagged for inlining = 584, calls inlined = 563, statements flattened = 22459 [2021-11-21 05:30:10,201 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 05:30:10,203 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 05:30:10,204 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 05:30:10,204 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 05:30:10,228 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:30:08" (1/1) ... [2021-11-21 05:30:10,229 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:30:08" (1/1) ... [2021-11-21 05:30:10,527 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:30:08" (1/1) ... [2021-11-21 05:30:10,538 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:30:08" (1/1) ... [2021-11-21 05:30:11,257 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:30:08" (1/1) ... [2021-11-21 05:30:11,329 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:30:08" (1/1) ... [2021-11-21 05:30:11,551 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:30:08" (1/1) ... [2021-11-21 05:30:11,720 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 05:30:11,721 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 05:30:11,721 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 05:30:11,722 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 05:30:11,723 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:30:08" (1/1) ... [2021-11-21 05:30:11,731 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:30:11,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee81a65f-be1f-4c1f-9bb3-38847b70de8c/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 05:30:11,763 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee81a65f-be1f-4c1f-9bb3-38847b70de8c/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 05:30:11,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee81a65f-be1f-4c1f-9bb3-38847b70de8c/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 05:30:11,816 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_coalesce [2021-11-21 05:30:11,816 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_coalesce [2021-11-21 05:30:11,817 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-11-21 05:30:11,817 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-11-21 05:30:11,817 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_owner [2021-11-21 05:30:11,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_owner [2021-11-21 05:30:11,818 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-21 05:30:11,819 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-21 05:30:11,819 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_rx_watchdog [2021-11-21 05:30:11,819 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_rx_watchdog [2021-11-21 05:30:11,819 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_filter [2021-11-21 05:30:11,819 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_filter [2021-11-21 05:30:11,819 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-21 05:30:11,819 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-21 05:30:11,819 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_sset_count [2021-11-21 05:30:11,820 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_sset_count [2021-11-21 05:30:11,820 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-21 05:30:11,820 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-21 05:30:11,820 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-11-21 05:30:11,820 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-11-21 05:30:11,820 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-11-21 05:30:11,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-11-21 05:30:11,820 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~VOID [2021-11-21 05:30:11,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~VOID [2021-11-21 05:30:11,821 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_clean_desc3___0 [2021-11-21 05:30:11,821 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_clean_desc3___0 [2021-11-21 05:30:11,821 INFO L130 BoogieDeclarations]: Found specification of procedure ehn_desc_tx_set_on_chain [2021-11-21 05:30:11,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ehn_desc_tx_set_on_chain [2021-11-21 05:30:11,821 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-21 05:30:11,821 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-21 05:30:11,822 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-21 05:30:11,822 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-21 05:30:11,822 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_probe [2021-11-21 05:30:11,823 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_probe [2021-11-21 05:30:11,823 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_poll_controller [2021-11-21 05:30:11,823 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_poll_controller [2021-11-21 05:30:11,823 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-21 05:30:11,823 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-21 05:30:11,823 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_suspend [2021-11-21 05:30:11,823 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_suspend [2021-11-21 05:30:11,824 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_enable_eee_mode [2021-11-21 05:30:11,824 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_enable_eee_mode [2021-11-21 05:30:11,824 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2021-11-21 05:30:11,824 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2021-11-21 05:30:11,824 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-21 05:30:11,825 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-21 05:30:11,825 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dma_operation_mode [2021-11-21 05:30:11,825 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dma_operation_mode [2021-11-21 05:30:11,825 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_ctrl_ane [2021-11-21 05:30:11,825 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_ctrl_ane [2021-11-21 05:30:11,826 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-21 05:30:11,826 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-21 05:30:11,826 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~int [2021-11-21 05:30:11,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~int [2021-11-21 05:30:11,826 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_16kib_bfsize [2021-11-21 05:30:11,826 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_16kib_bfsize [2021-11-21 05:30:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_eee_timer [2021-11-21 05:30:11,827 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_eee_timer [2021-11-21 05:30:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-21 05:30:11,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-21 05:30:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-21 05:30:11,828 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~int~TO~VOID [2021-11-21 05:30:11,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~int~TO~VOID [2021-11-21 05:30:11,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2021-11-21 05:30:11,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2021-11-21 05:30:11,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-21 05:30:11,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-21 05:30:11,829 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_release_tx_desc [2021-11-21 05:30:11,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_release_tx_desc [2021-11-21 05:30:11,830 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_dump_regs [2021-11-21 05:30:11,830 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_dump_regs [2021-11-21 05:30:11,830 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-21 05:30:11,831 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-21 05:30:11,831 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dump_mac_regs [2021-11-21 05:30:11,831 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dump_mac_regs [2021-11-21 05:30:11,831 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_ls [2021-11-21 05:30:11,831 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_ls [2021-11-21 05:30:11,831 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_close_tx_desc [2021-11-21 05:30:11,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_close_tx_desc [2021-11-21 05:30:11,831 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-21 05:30:11,832 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-21 05:30:11,832 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_core_init [2021-11-21 05:30:11,832 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_core_init [2021-11-21 05:30:11,832 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2021-11-21 05:30:11,832 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2021-11-21 05:30:11,832 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 05:30:11,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-21 05:30:11,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-21 05:30:11,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-21 05:30:11,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-21 05:30:11,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-21 05:30:11,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-21 05:30:11,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-21 05:30:11,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-21 05:30:11,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2021-11-21 05:30:11,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2021-11-21 05:30:11,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-21 05:30:11,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-21 05:30:11,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-21 05:30:11,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-21 05:30:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_6 [2021-11-21 05:30:11,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_6 [2021-11-21 05:30:11,836 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_tx_skbufs [2021-11-21 05:30:11,836 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_tx_skbufs [2021-11-21 05:30:11,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_8 [2021-11-21 05:30:11,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_8 [2021-11-21 05:30:11,836 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 05:30:11,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-21 05:30:11,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-21 05:30:11,837 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-21 05:30:11,837 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-21 05:30:11,837 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_rx_ipc_enable [2021-11-21 05:30:11,838 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_rx_ipc_enable [2021-11-21 05:30:11,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 05:30:11,838 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_status [2021-11-21 05:30:11,838 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_status [2021-11-21 05:30:11,838 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-21 05:30:11,838 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-11-21 05:30:11,839 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-11-21 05:30:11,839 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-21 05:30:11,839 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-21 05:30:11,839 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-21 05:30:11,839 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-21 05:30:11,840 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_get_adv [2021-11-21 05:30:11,840 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_get_adv [2021-11-21 05:30:11,847 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-21 05:30:11,847 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-21 05:30:11,847 INFO L130 BoogieDeclarations]: Found specification of procedure print_pkt [2021-11-21 05:30:11,847 INFO L138 BoogieDeclarations]: Found implementation of procedure print_pkt [2021-11-21 05:30:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-21 05:30:11,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-21 05:30:11,849 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_hw_fix_mac_speed [2021-11-21 05:30:11,849 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_hw_fix_mac_speed [2021-11-21 05:30:11,849 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-21 05:30:11,856 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-21 05:30:11,856 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-21 05:30:11,856 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-21 05:30:11,856 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config_addend [2021-11-21 05:30:11,856 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config_addend [2021-11-21 05:30:11,856 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_enable_dma_transmission [2021-11-21 05:30:11,856 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_enable_dma_transmission [2021-11-21 05:30:11,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-21 05:30:11,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-21 05:30:11,857 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2021-11-21 05:30:11,857 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2021-11-21 05:30:11,857 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_suspend [2021-11-21 05:30:11,857 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_suspend [2021-11-21 05:30:11,857 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_pauseparam [2021-11-21 05:30:11,857 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_pauseparam [2021-11-21 05:30:11,857 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_free_rx_buffers [2021-11-21 05:30:11,858 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_free_rx_buffers [2021-11-21 05:30:11,858 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-21 05:30:11,858 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-21 05:30:11,858 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_dma_chain [2021-11-21 05:30:11,858 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_dma_chain [2021-11-21 05:30:11,858 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_frame_len [2021-11-21 05:30:11,858 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_frame_len [2021-11-21 05:30:11,858 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_init_rx_desc [2021-11-21 05:30:11,858 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_init_rx_desc [2021-11-21 05:30:11,859 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_interrupt [2021-11-21 05:30:11,859 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_interrupt [2021-11-21 05:30:11,859 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_init_rx_desc [2021-11-21 05:30:11,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_init_rx_desc [2021-11-21 05:30:11,859 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_mac_addr [2021-11-21 05:30:11,859 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_mac_addr [2021-11-21 05:30:11,859 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 05:30:11,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 05:30:11,859 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_status [2021-11-21 05:30:11,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_status [2021-11-21 05:30:11,860 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-21 05:30:11,860 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-21 05:30:11,860 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_reset_eee_mode [2021-11-21 05:30:11,860 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_reset_eee_mode [2021-11-21 05:30:11,860 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_enable_tx_timestamp [2021-11-21 05:30:11,860 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_enable_tx_timestamp [2021-11-21 05:30:11,860 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2021-11-21 05:30:11,860 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2021-11-21 05:30:11,860 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_set_rx_owner [2021-11-21 05:30:11,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_set_rx_owner [2021-11-21 05:30:11,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-21 05:30:11,861 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-21 05:30:11,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-21 05:30:11,861 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_display_ring [2021-11-21 05:30:11,861 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_display_ring [2021-11-21 05:30:11,861 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2021-11-21 05:30:11,861 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2021-11-21 05:30:11,861 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-21 05:30:11,862 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-21 05:30:11,862 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-21 05:30:11,862 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_timestamp_status [2021-11-21 05:30:11,862 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_timestamp_status [2021-11-21 05:30:11,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-21 05:30:11,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-21 05:30:11,862 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_eee_pls [2021-11-21 05:30:11,862 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_eee_pls [2021-11-21 05:30:11,862 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_enable_tx_timestamp [2021-11-21 05:30:11,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_enable_tx_timestamp [2021-11-21 05:30:11,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_prepare_enable_29 [2021-11-21 05:30:11,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_prepare_enable_29 [2021-11-21 05:30:11,863 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_rx_ipc_enable [2021-11-21 05:30:11,863 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_rx_ipc_enable [2021-11-21 05:30:11,863 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-21 05:30:11,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-21 05:30:11,863 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2021-11-21 05:30:11,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2021-11-21 05:30:11,864 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_ethtool_stats [2021-11-21 05:30:11,864 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_ethtool_stats [2021-11-21 05:30:11,864 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-21 05:30:11,864 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-21 05:30:11,864 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_rx_buffers [2021-11-21 05:30:11,864 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_rx_buffers [2021-11-21 05:30:11,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-21 05:30:11,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-21 05:30:11,864 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_hw_setup [2021-11-21 05:30:11,865 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_hw_setup [2021-11-21 05:30:11,865 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2021-11-21 05:30:11,865 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2021-11-21 05:30:11,865 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-21 05:30:11,865 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-21 05:30:11,865 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-21 05:30:11,865 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-21 05:30:11,865 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 05:30:11,865 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_set_umac_addr [2021-11-21 05:30:11,866 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_set_umac_addr [2021-11-21 05:30:11,867 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_len [2021-11-21 05:30:11,868 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_len [2021-11-21 05:30:11,868 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-11-21 05:30:11,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-11-21 05:30:11,868 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 05:30:11,868 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-11-21 05:30:11,868 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-11-21 05:30:11,868 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_pmt [2021-11-21 05:30:11,868 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_pmt [2021-11-21 05:30:11,868 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_timestamp_status [2021-11-21 05:30:11,868 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_timestamp_status [2021-11-21 05:30:11,869 INFO L130 BoogieDeclarations]: Found specification of procedure clk_get_rate [2021-11-21 05:30:11,869 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_get_rate [2021-11-21 05:30:11,869 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_release [2021-11-21 05:30:11,869 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_release [2021-11-21 05:30:11,869 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_enable_dma_irq [2021-11-21 05:30:11,869 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_enable_dma_irq [2021-11-21 05:30:11,869 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_timeout [2021-11-21 05:30:11,869 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_timeout [2021-11-21 05:30:11,869 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-21 05:30:11,870 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-21 05:30:11,870 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_systime [2021-11-21 05:30:11,870 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_systime [2021-11-21 05:30:11,870 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-21 05:30:11,870 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-21 05:30:11,870 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-21 05:30:11,870 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-21 05:30:11,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-21 05:30:11,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-21 05:30:11,875 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_time [2021-11-21 05:30:11,875 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_time [2021-11-21 05:30:11,875 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_core_init [2021-11-21 05:30:11,876 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_core_init [2021-11-21 05:30:11,876 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_get_hw_feature [2021-11-21 05:30:11,876 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_get_hw_feature [2021-11-21 05:30:11,876 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_setsettings [2021-11-21 05:30:11,876 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_setsettings [2021-11-21 05:30:11,877 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2021-11-21 05:30:11,877 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2021-11-21 05:30:11,877 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-21 05:30:11,877 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-21 05:30:11,877 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-21 05:30:11,877 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-21 05:30:11,877 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_set_rx_owner [2021-11-21 05:30:11,877 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_set_rx_owner [2021-11-21 05:30:11,878 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-21 05:30:11,878 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-21 05:30:11,878 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_ls [2021-11-21 05:30:11,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_ls [2021-11-21 05:30:11,878 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_hw_init [2021-11-21 05:30:11,878 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_hw_init [2021-11-21 05:30:11,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-21 05:30:11,878 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_set_filter [2021-11-21 05:30:11,878 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_set_filter [2021-11-21 05:30:11,879 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-21 05:30:11,879 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-21 05:30:11,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-21 05:30:11,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-21 05:30:11,879 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_jumbo_frm [2021-11-21 05:30:11,879 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_jumbo_frm [2021-11-21 05:30:11,879 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_freq [2021-11-21 05:30:11,879 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_freq [2021-11-21 05:30:11,879 INFO L130 BoogieDeclarations]: Found specification of procedure phy_disconnect [2021-11-21 05:30:11,879 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_disconnect [2021-11-21 05:30:11,880 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2021-11-21 05:30:11,880 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2021-11-21 05:30:11,880 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-21 05:30:11,880 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-21 05:30:11,880 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-21 05:30:11,880 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-21 05:30:11,880 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tstamp_tx [2021-11-21 05:30:11,880 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tstamp_tx [2021-11-21 05:30:11,880 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_time [2021-11-21 05:30:11,880 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_time [2021-11-21 05:30:11,881 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u64~0 [2021-11-21 05:30:11,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u64~0 [2021-11-21 05:30:11,881 INFO L130 BoogieDeclarations]: Found specification of procedure phy_stop [2021-11-21 05:30:11,881 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_stop [2021-11-21 05:30:11,881 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~VOID [2021-11-21 05:30:11,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~VOID [2021-11-21 05:30:11,881 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_release_tx_desc [2021-11-21 05:30:11,881 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_release_tx_desc [2021-11-21 05:30:11,881 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_timestamp_status [2021-11-21 05:30:11,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_timestamp_status [2021-11-21 05:30:11,882 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_eee_mode [2021-11-21 05:30:11,882 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_eee_mode [2021-11-21 05:30:11,882 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_disable_eee_mode [2021-11-21 05:30:11,882 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_disable_eee_mode [2021-11-21 05:30:11,882 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_gregs [2021-11-21 05:30:11,882 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_gregs [2021-11-21 05:30:11,882 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pci_remove [2021-11-21 05:30:11,882 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pci_remove [2021-11-21 05:30:11,882 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_set_tx_owner [2021-11-21 05:30:11,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_set_tx_owner [2021-11-21 05:30:11,883 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-21 05:30:11,883 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-21 05:30:11,883 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-21 05:30:11,883 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-21 05:30:11,883 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_avail [2021-11-21 05:30:11,883 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_avail [2021-11-21 05:30:11,883 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_remove [2021-11-21 05:30:11,883 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_remove [2021-11-21 05:30:11,883 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_len [2021-11-21 05:30:11,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_len [2021-11-21 05:30:11,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-21 05:30:11,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-21 05:30:11,884 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_dma_interrupt [2021-11-21 05:30:11,884 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_dma_interrupt [2021-11-21 05:30:11,884 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2021-11-21 05:30:11,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2021-11-21 05:30:11,884 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-21 05:30:11,884 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-21 05:30:11,884 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_status [2021-11-21 05:30:11,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_status [2021-11-21 05:30:11,885 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_mac [2021-11-21 05:30:11,885 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_mac [2021-11-21 05:30:11,885 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_resume [2021-11-21 05:30:11,885 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_resume [2021-11-21 05:30:11,885 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-21 05:30:11,885 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-21 05:30:11,885 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_desc3 [2021-11-21 05:30:11,885 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_desc3 [2021-11-21 05:30:11,885 INFO L130 BoogieDeclarations]: Found specification of procedure usecs_to_jiffies [2021-11-21 05:30:11,886 INFO L138 BoogieDeclarations]: Found implementation of procedure usecs_to_jiffies [2021-11-21 05:30:11,886 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-11-21 05:30:11,886 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-11-21 05:30:11,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-21 05:30:11,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-21 05:30:11,886 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-21 05:30:11,886 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-21 05:30:11,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-21 05:30:11,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-21 05:30:11,886 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_mac_addr [2021-11-21 05:30:11,887 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_mac_addr [2021-11-21 05:30:11,887 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_flush_tx_fifo [2021-11-21 05:30:11,887 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_flush_tx_fifo [2021-11-21 05:30:11,887 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 05:30:11,887 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_open [2021-11-21 05:30:11,887 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_open [2021-11-21 05:30:11,887 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2021-11-21 05:30:11,887 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2021-11-21 05:30:11,887 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~int~X~int~TO~VOID [2021-11-21 05:30:11,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~int~X~int~TO~VOID [2021-11-21 05:30:11,888 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_owner [2021-11-21 05:30:11,888 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_owner [2021-11-21 05:30:11,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-21 05:30:11,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-21 05:30:11,888 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_ts_info [2021-11-21 05:30:11,888 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_ts_info [2021-11-21 05:30:11,888 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_setmsglevel [2021-11-21 05:30:11,888 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_setmsglevel [2021-11-21 05:30:11,888 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-21 05:30:11,888 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-21 05:30:11,889 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_get_regs_len [2021-11-21 05:30:11,889 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_get_regs_len [2021-11-21 05:30:11,889 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_prepare_tx_desc [2021-11-21 05:30:11,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_prepare_tx_desc [2021-11-21 05:30:11,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-21 05:30:11,889 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-21 05:30:11,889 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-21 05:30:11,889 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_timestamp_status [2021-11-21 05:30:11,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_timestamp_status [2021-11-21 05:30:11,890 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config_hw_tstamping [2021-11-21 05:30:11,890 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config_hw_tstamping [2021-11-21 05:30:11,890 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_flow_ctrl [2021-11-21 05:30:11,890 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_flow_ctrl [2021-11-21 05:30:11,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-21 05:30:11,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-21 05:30:11,890 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_link [2021-11-21 05:30:11,890 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_link [2021-11-21 05:30:11,890 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_eee_init [2021-11-21 05:30:11,890 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_eee_init [2021-11-21 05:30:11,891 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-21 05:30:11,891 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-21 05:30:11,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-21 05:30:11,891 INFO L130 BoogieDeclarations]: Found specification of procedure init_dma_desc_rings [2021-11-21 05:30:11,891 INFO L138 BoogieDeclarations]: Found implementation of procedure init_dma_desc_rings [2021-11-21 05:30:11,891 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-21 05:30:11,891 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-21 05:30:11,891 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dma_init [2021-11-21 05:30:11,891 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dma_init [2021-11-21 05:30:11,891 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-21 05:30:11,892 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-21 05:30:11,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-21 05:30:11,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-21 05:30:11,949 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_set_tx_owner [2021-11-21 05:30:11,949 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_set_tx_owner [2021-11-21 05:30:11,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-21 05:30:11,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-21 05:30:11,949 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_systime [2021-11-21 05:30:11,949 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_systime [2021-11-21 05:30:11,949 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_hw_features [2021-11-21 05:30:11,949 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_hw_features [2021-11-21 05:30:11,949 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-11-21 05:30:11,950 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-11-21 05:30:11,950 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_stop_tx [2021-11-21 05:30:11,950 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_stop_tx [2021-11-21 05:30:11,950 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_clean [2021-11-21 05:30:11,950 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_clean [2021-11-21 05:30:11,950 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2021-11-21 05:30:11,950 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2021-11-21 05:30:11,950 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_interrupt [2021-11-21 05:30:11,950 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_interrupt [2021-11-21 05:30:11,950 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_get_umac_addr [2021-11-21 05:30:11,950 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_get_umac_addr [2021-11-21 05:30:11,950 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pci_probe [2021-11-21 05:30:11,950 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pci_probe [2021-11-21 05:30:11,951 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2021-11-21 05:30:11,951 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2021-11-21 05:30:11,951 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-21 05:30:11,951 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-21 05:30:11,951 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_ext_status [2021-11-21 05:30:11,951 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_ext_status [2021-11-21 05:30:11,951 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_dvr_probe [2021-11-21 05:30:11,951 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_dvr_probe [2021-11-21 05:30:11,951 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_timestamp [2021-11-21 05:30:11,951 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_timestamp [2021-11-21 05:30:11,951 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-21 05:30:11,951 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-21 05:30:11,951 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_stop_rx [2021-11-21 05:30:11,952 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_stop_rx [2021-11-21 05:30:11,952 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_resume [2021-11-21 05:30:11,952 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_resume [2021-11-21 05:30:11,952 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dma_diagnostic_fr [2021-11-21 05:30:11,952 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dma_diagnostic_fr [2021-11-21 05:30:11,952 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma_desc_resources [2021-11-21 05:30:11,952 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma_desc_resources [2021-11-21 05:30:11,952 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_mdio_reset [2021-11-21 05:30:11,952 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_mdio_reset [2021-11-21 05:30:11,952 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_clean_desc3 [2021-11-21 05:30:11,952 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_clean_desc3 [2021-11-21 05:30:11,952 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-21 05:30:11,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-21 05:30:11,953 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_enable [2021-11-21 05:30:11,953 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_enable [2021-11-21 05:30:11,953 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_op_set_eee [2021-11-21 05:30:11,953 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_op_set_eee [2021-11-21 05:30:11,953 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-21 05:30:11,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-21 05:30:11,953 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_init_tx_desc [2021-11-21 05:30:11,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_init_tx_desc [2021-11-21 05:30:11,953 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_init_tx_desc [2021-11-21 05:30:11,953 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_init_tx_desc [2021-11-21 05:30:11,953 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_close_tx_desc [2021-11-21 05:30:11,953 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_close_tx_desc [2021-11-21 05:30:11,954 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_irq_status [2021-11-21 05:30:11,954 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_irq_status [2021-11-21 05:30:11,954 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_wol [2021-11-21 05:30:11,954 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_wol [2021-11-21 05:30:11,954 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_systime [2021-11-21 05:30:11,954 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_systime [2021-11-21 05:30:11,954 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_umac_addr [2021-11-21 05:30:11,954 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_umac_addr [2021-11-21 05:30:11,954 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_clear_tx_ic [2021-11-21 05:30:11,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_clear_tx_ic [2021-11-21 05:30:11,954 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-21 05:30:11,954 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-21 05:30:11,954 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ioctl [2021-11-21 05:30:11,955 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ioctl [2021-11-21 05:30:11,955 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-21 05:30:11,955 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-21 05:30:11,955 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-21 05:30:11,955 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-21 05:30:11,955 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_unregister_platform [2021-11-21 05:30:11,955 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_unregister_platform [2021-11-21 05:30:11,955 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_irq_status [2021-11-21 05:30:11,955 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_irq_status [2021-11-21 05:30:11,955 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_timestamp [2021-11-21 05:30:11,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_timestamp [2021-11-21 05:30:11,955 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_owner [2021-11-21 05:30:11,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_owner [2021-11-21 05:30:11,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-21 05:30:11,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-21 05:30:11,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-21 05:30:11,956 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_rx_mode [2021-11-21 05:30:11,956 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_rx_mode [2021-11-21 05:30:11,956 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-21 05:30:11,956 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-21 05:30:11,956 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2021-11-21 05:30:11,956 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2021-11-21 05:30:11,956 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-21 05:30:11,956 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-21 05:30:11,956 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_display_ring [2021-11-21 05:30:11,956 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_display_ring [2021-11-21 05:30:11,957 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2021-11-21 05:30:11,957 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2021-11-21 05:30:11,957 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_getdrvinfo [2021-11-21 05:30:11,957 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_getdrvinfo [2021-11-21 05:30:11,957 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config_sub_second_increment [2021-11-21 05:30:11,957 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config_sub_second_increment [2021-11-21 05:30:11,957 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-21 05:30:11,957 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-21 05:30:11,957 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_check_if_running [2021-11-21 05:30:11,957 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_check_if_running [2021-11-21 05:30:11,957 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_get_umac_addr [2021-11-21 05:30:11,957 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_get_umac_addr [2021-11-21 05:30:11,958 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_op_get_eee [2021-11-21 05:30:11,958 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_op_get_eee [2021-11-21 05:30:11,958 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_pmt [2021-11-21 05:30:11,958 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_pmt [2021-11-21 05:30:11,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-21 05:30:11,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-21 05:30:11,958 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-11-21 05:30:11,958 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-11-21 05:30:11,958 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_ktime [2021-11-21 05:30:11,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_ktime [2021-11-21 05:30:11,958 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-21 05:30:11,958 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-21 05:30:11,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_unprepare_21 [2021-11-21 05:30:11,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_unprepare_21 [2021-11-21 05:30:11,959 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_refill_desc3 [2021-11-21 05:30:11,959 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_refill_desc3 [2021-11-21 05:30:11,959 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_clear_descriptors [2021-11-21 05:30:11,959 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_clear_descriptors [2021-11-21 05:30:11,959 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-21 05:30:11,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-21 05:30:11,959 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_flow_ctrl [2021-11-21 05:30:11,959 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_flow_ctrl [2021-11-21 05:30:11,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 05:30:11,959 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_sysfs_dma_cap_open [2021-11-21 05:30:11,960 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_sysfs_dma_cap_open [2021-11-21 05:30:11,960 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-21 05:30:11,960 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-21 05:30:11,960 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start [2021-11-21 05:30:11,960 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start [2021-11-21 05:30:11,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-21 05:30:11,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-21 05:30:11,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-21 05:30:11,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-21 05:30:11,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-21 05:30:11,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-21 05:30:11,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-21 05:30:11,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-21 05:30:11,961 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_disable_dma_irq [2021-11-21 05:30:11,961 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_disable_dma_irq [2021-11-21 05:30:11,961 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-21 05:30:11,961 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-21 05:30:11,961 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-21 05:30:11,961 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-21 05:30:11,961 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2021-11-21 05:30:11,961 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2021-11-21 05:30:11,961 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_wake [2021-11-21 05:30:11,961 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_irq_wake [2021-11-21 05:30:11,962 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_dvr_remove [2021-11-21 05:30:11,962 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_dvr_remove [2021-11-21 05:30:11,962 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_status [2021-11-21 05:30:11,962 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_status [2021-11-21 05:30:11,962 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_start_rx [2021-11-21 05:30:11,962 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_start_rx [2021-11-21 05:30:11,962 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2021-11-21 05:30:11,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2021-11-21 05:30:11,962 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-21 05:30:11,962 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-21 05:30:11,963 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_is_jumbo_frm [2021-11-21 05:30:11,963 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_is_jumbo_frm [2021-11-21 05:30:11,963 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-11-21 05:30:11,963 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-11-21 05:30:11,963 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_sysfs_ring_open [2021-11-21 05:30:11,963 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_sysfs_ring_open [2021-11-21 05:30:11,963 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_owner [2021-11-21 05:30:11,963 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_owner [2021-11-21 05:30:11,963 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2021-11-21 05:30:11,963 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2021-11-21 05:30:11,964 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_irq_byname [2021-11-21 05:30:11,964 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_irq_byname [2021-11-21 05:30:11,964 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_err [2021-11-21 05:30:11,964 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_err [2021-11-21 05:30:11,964 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-21 05:30:11,964 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-21 05:30:11,964 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_start_tx [2021-11-21 05:30:11,964 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_start_tx [2021-11-21 05:30:11,964 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-21 05:30:11,964 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-21 05:30:11,965 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_prepare_tx_desc [2021-11-21 05:30:11,965 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_prepare_tx_desc [2021-11-21 05:30:11,965 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_frame_len [2021-11-21 05:30:11,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_frame_len [2021-11-21 05:30:11,965 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-21 05:30:11,965 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-21 05:30:11,965 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_tx_set_on_chain [2021-11-21 05:30:11,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_tx_set_on_chain [2021-11-21 05:30:11,965 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_pauseparam [2021-11-21 05:30:11,965 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_pauseparam [2021-11-21 05:30:11,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-21 05:30:11,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-21 05:30:11,966 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-21 05:30:11,966 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-21 05:30:11,966 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dump_dma_regs [2021-11-21 05:30:11,966 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dump_dma_regs [2021-11-21 05:30:11,966 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_change_mtu [2021-11-21 05:30:11,966 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_change_mtu [2021-11-21 05:30:11,966 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-21 05:30:11,966 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-21 05:30:11,967 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_getsettings [2021-11-21 05:30:11,967 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_getsettings [2021-11-21 05:30:11,967 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-21 05:30:11,967 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-21 05:30:11,967 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-21 05:30:11,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-21 05:30:11,967 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_coalesce [2021-11-21 05:30:11,967 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_coalesce [2021-11-21 05:30:11,967 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-21 05:30:11,967 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-21 05:30:11,968 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_disable_dma_irq [2021-11-21 05:30:11,968 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_disable_dma_irq [2021-11-21 05:30:11,968 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_wol [2021-11-21 05:30:11,968 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_wol [2021-11-21 05:30:11,968 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_clear_tx_ic [2021-11-21 05:30:11,968 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_clear_tx_ic [2021-11-21 05:30:11,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 05:30:11,968 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-21 05:30:11,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-21 05:30:11,968 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config [2021-11-21 05:30:11,969 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config [2021-11-21 05:30:11,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_stmmac_exit_21_2 [2021-11-21 05:30:11,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_stmmac_exit_21_2 [2021-11-21 05:30:11,969 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_time [2021-11-21 05:30:11,969 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_time [2021-11-21 05:30:11,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-21 05:30:11,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-21 05:30:11,969 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-21 05:30:11,969 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-21 05:30:11,969 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pci_resume [2021-11-21 05:30:11,970 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pci_resume [2021-11-21 05:30:14,132 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 05:30:14,219 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 05:30:14,436 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-21 05:31:06,249 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-21 05:31:06,826 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 05:31:13,243 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 05:31:13,243 INFO L301 CfgBuilder]: Removed 5 assume(true) statements. [2021-11-21 05:31:13,252 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:31:13 BoogieIcfgContainer [2021-11-21 05:31:13,252 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 05:31:13,253 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 05:31:13,253 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 05:31:13,268 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 05:31:13,268 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:31:13" (1/1) ... [2021-11-21 05:31:13,278 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 05:31:13,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:31:13,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7343 states to 5015 states and 7343 transitions. [2021-11-21 05:31:13,502 INFO L276 IsEmpty]: Start isEmpty. Operand 5015 states and 7343 transitions. [2021-11-21 05:31:13,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 821 [2021-11-21 05:31:13,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:31:13,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:31:14,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:31:16,162 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25440 trivial. 0 not checked. [2021-11-21 05:31:26,638 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.45s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 05:31:26,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:31:27,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7364 states to 5021 states and 7364 transitions. [2021-11-21 05:31:27,022 INFO L276 IsEmpty]: Start isEmpty. Operand 5021 states and 7364 transitions. [2021-11-21 05:31:27,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 833 [2021-11-21 05:31:27,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:31:27,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:31:27,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:31:28,830 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-21 05:31:28,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:31:29,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7388 states to 5027 states and 7388 transitions. [2021-11-21 05:31:29,039 INFO L276 IsEmpty]: Start isEmpty. Operand 5027 states and 7388 transitions. [2021-11-21 05:31:29,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 832 [2021-11-21 05:31:29,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:31:29,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:31:29,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:31:30,430 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-21 05:31:30,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:31:30,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7419 states to 5036 states and 7419 transitions. [2021-11-21 05:31:30,865 INFO L276 IsEmpty]: Start isEmpty. Operand 5036 states and 7419 transitions. [2021-11-21 05:31:30,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 834 [2021-11-21 05:31:30,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:31:30,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:31:31,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:31:32,284 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-21 05:31:32,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:31:32,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7421 states to 5038 states and 7421 transitions. [2021-11-21 05:31:32,395 INFO L276 IsEmpty]: Start isEmpty. Operand 5038 states and 7421 transitions. [2021-11-21 05:31:32,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 834 [2021-11-21 05:31:32,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:31:32,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:31:33,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:31:33,914 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-21 05:31:34,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:31:34,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7449 states to 5045 states and 7449 transitions. [2021-11-21 05:31:34,359 INFO L276 IsEmpty]: Start isEmpty. Operand 5045 states and 7449 transitions. [2021-11-21 05:31:34,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 833 [2021-11-21 05:31:34,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:31:34,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:31:34,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:31:35,567 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-21 05:31:36,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:31:36,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7484 states to 5055 states and 7484 transitions. [2021-11-21 05:31:36,180 INFO L276 IsEmpty]: Start isEmpty. Operand 5055 states and 7484 transitions. [2021-11-21 05:31:36,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 833 [2021-11-21 05:31:36,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:31:36,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:31:36,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:31:37,427 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25605 trivial. 0 not checked. [2021-11-21 05:31:37,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:31:37,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7504 states to 5063 states and 7504 transitions. [2021-11-21 05:31:37,798 INFO L276 IsEmpty]: Start isEmpty. Operand 5063 states and 7504 transitions. [2021-11-21 05:31:37,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 835 [2021-11-21 05:31:37,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:31:37,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:31:38,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:31:39,037 INFO L134 CoverageAnalysis]: Checked inductivity of 25607 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-21 05:31:39,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:31:39,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7506 states to 5065 states and 7506 transitions. [2021-11-21 05:31:39,153 INFO L276 IsEmpty]: Start isEmpty. Operand 5065 states and 7506 transitions. [2021-11-21 05:31:39,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 835 [2021-11-21 05:31:39,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:31:39,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:31:39,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:31:40,275 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-21 05:31:40,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:31:40,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7508 states to 5067 states and 7508 transitions. [2021-11-21 05:31:40,348 INFO L276 IsEmpty]: Start isEmpty. Operand 5067 states and 7508 transitions. [2021-11-21 05:31:40,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 834 [2021-11-21 05:31:40,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:31:40,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:31:40,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:31:41,582 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-21 05:31:42,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:31:42,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7546 states to 5078 states and 7546 transitions. [2021-11-21 05:31:42,521 INFO L276 IsEmpty]: Start isEmpty. Operand 5078 states and 7546 transitions. [2021-11-21 05:31:42,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 836 [2021-11-21 05:31:42,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:31:42,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:31:42,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:31:43,668 INFO L134 CoverageAnalysis]: Checked inductivity of 25607 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-21 05:31:43,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:31:43,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7548 states to 5080 states and 7548 transitions. [2021-11-21 05:31:43,761 INFO L276 IsEmpty]: Start isEmpty. Operand 5080 states and 7548 transitions. [2021-11-21 05:31:43,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 835 [2021-11-21 05:31:43,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:31:43,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:31:44,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:31:44,990 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-21 05:31:46,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:31:46,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7589 states to 5092 states and 7589 transitions. [2021-11-21 05:31:46,213 INFO L276 IsEmpty]: Start isEmpty. Operand 5092 states and 7589 transitions. [2021-11-21 05:31:46,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 832 [2021-11-21 05:31:46,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:31:46,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:31:46,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:31:47,249 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25440 trivial. 0 not checked. [2021-11-21 05:31:47,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:31:47,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7602 states to 5105 states and 7602 transitions. [2021-11-21 05:31:47,423 INFO L276 IsEmpty]: Start isEmpty. Operand 5105 states and 7602 transitions. [2021-11-21 05:31:47,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 836 [2021-11-21 05:31:47,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:31:47,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:31:48,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:31:48,642 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-21 05:31:49,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:31:49,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7635 states to 5113 states and 7635 transitions. [2021-11-21 05:31:49,532 INFO L276 IsEmpty]: Start isEmpty. Operand 5113 states and 7635 transitions. [2021-11-21 05:31:49,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 837 [2021-11-21 05:31:49,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:31:49,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:31:50,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:31:50,664 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-21 05:31:50,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:31:50,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7637 states to 5115 states and 7637 transitions. [2021-11-21 05:31:50,748 INFO L276 IsEmpty]: Start isEmpty. Operand 5115 states and 7637 transitions. [2021-11-21 05:31:50,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 835 [2021-11-21 05:31:50,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:31:50,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:31:51,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:31:51,877 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25605 trivial. 0 not checked. [2021-11-21 05:31:52,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:31:52,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7711 states to 5123 states and 7711 transitions. [2021-11-21 05:31:52,285 INFO L276 IsEmpty]: Start isEmpty. Operand 5123 states and 7711 transitions. [2021-11-21 05:31:52,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 836 [2021-11-21 05:31:52,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:31:52,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:31:52,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:31:53,096 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-21 05:31:53,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:31:53,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7713 states to 5125 states and 7713 transitions. [2021-11-21 05:31:53,308 INFO L276 IsEmpty]: Start isEmpty. Operand 5125 states and 7713 transitions. [2021-11-21 05:31:53,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 837 [2021-11-21 05:31:53,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:31:53,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:31:53,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:31:54,137 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-21 05:31:54,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:31:54,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7715 states to 5127 states and 7715 transitions. [2021-11-21 05:31:54,203 INFO L276 IsEmpty]: Start isEmpty. Operand 5127 states and 7715 transitions. [2021-11-21 05:31:54,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 836 [2021-11-21 05:31:54,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:31:54,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:31:54,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:31:55,096 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25605 trivial. 0 not checked. [2021-11-21 05:31:55,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:31:55,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7789 states to 5135 states and 7789 transitions. [2021-11-21 05:31:55,636 INFO L276 IsEmpty]: Start isEmpty. Operand 5135 states and 7789 transitions. [2021-11-21 05:31:55,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 839 [2021-11-21 05:31:55,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:31:55,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:31:56,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:31:56,618 INFO L134 CoverageAnalysis]: Checked inductivity of 25607 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25604 trivial. 0 not checked. [2021-11-21 05:31:56,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:31:56,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7793 states to 5139 states and 7793 transitions. [2021-11-21 05:31:56,705 INFO L276 IsEmpty]: Start isEmpty. Operand 5139 states and 7793 transitions. [2021-11-21 05:31:56,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 837 [2021-11-21 05:31:56,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:31:56,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:31:57,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:31:57,725 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25605 trivial. 0 not checked. [2021-11-21 05:31:57,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:31:57,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7831 states to 5151 states and 7831 transitions. [2021-11-21 05:31:57,960 INFO L276 IsEmpty]: Start isEmpty. Operand 5151 states and 7831 transitions. [2021-11-21 05:31:57,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 838 [2021-11-21 05:31:57,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:31:57,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:31:58,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:31:58,704 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-21 05:31:58,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:31:58,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7833 states to 5153 states and 7833 transitions. [2021-11-21 05:31:58,749 INFO L276 IsEmpty]: Start isEmpty. Operand 5153 states and 7833 transitions. [2021-11-21 05:31:58,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 837 [2021-11-21 05:31:58,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:31:58,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:31:59,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:31:59,583 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-21 05:32:01,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:32:01,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7882 states to 5168 states and 7882 transitions. [2021-11-21 05:32:01,554 INFO L276 IsEmpty]: Start isEmpty. Operand 5168 states and 7882 transitions. [2021-11-21 05:32:01,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 837 [2021-11-21 05:32:01,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:32:01,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:32:02,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:32:02,396 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25605 trivial. 0 not checked. [2021-11-21 05:32:02,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:32:02,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7956 states to 5176 states and 7956 transitions. [2021-11-21 05:32:02,939 INFO L276 IsEmpty]: Start isEmpty. Operand 5176 states and 7956 transitions. [2021-11-21 05:32:02,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 838 [2021-11-21 05:32:02,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:32:02,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:32:03,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:32:03,873 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-21 05:32:04,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:32:04,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7959 states to 5179 states and 7959 transitions. [2021-11-21 05:32:04,082 INFO L276 IsEmpty]: Start isEmpty. Operand 5179 states and 7959 transitions. [2021-11-21 05:32:04,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 840 [2021-11-21 05:32:04,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:32:04,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:32:04,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:32:04,825 INFO L134 CoverageAnalysis]: Checked inductivity of 25607 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25604 trivial. 0 not checked. [2021-11-21 05:32:04,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:32:04,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7963 states to 5183 states and 7963 transitions. [2021-11-21 05:32:04,883 INFO L276 IsEmpty]: Start isEmpty. Operand 5183 states and 7963 transitions. [2021-11-21 05:32:04,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 838 [2021-11-21 05:32:04,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:32:04,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:32:05,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:32:05,814 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25605 trivial. 0 not checked. [2021-11-21 05:32:06,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:32:06,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8000 states to 5195 states and 8000 transitions. [2021-11-21 05:32:06,103 INFO L276 IsEmpty]: Start isEmpty. Operand 5195 states and 8000 transitions. [2021-11-21 05:32:06,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 839 [2021-11-21 05:32:06,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:32:06,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:32:06,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:32:06,948 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-21 05:32:07,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:32:07,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8003 states to 5198 states and 8003 transitions. [2021-11-21 05:32:07,090 INFO L276 IsEmpty]: Start isEmpty. Operand 5198 states and 8003 transitions. [2021-11-21 05:32:07,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 838 [2021-11-21 05:32:07,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:32:07,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:32:07,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:32:07,969 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25605 trivial. 0 not checked. [2021-11-21 05:32:08,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:32:08,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8053 states to 5206 states and 8053 transitions. [2021-11-21 05:32:08,447 INFO L276 IsEmpty]: Start isEmpty. Operand 5206 states and 8053 transitions. [2021-11-21 05:32:08,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 839 [2021-11-21 05:32:08,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:32:08,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:32:08,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:32:09,305 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-21 05:32:11,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:32:11,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8099 states to 5219 states and 8099 transitions. [2021-11-21 05:32:11,171 INFO L276 IsEmpty]: Start isEmpty. Operand 5219 states and 8099 transitions. [2021-11-21 05:32:11,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 841 [2021-11-21 05:32:11,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:32:11,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:32:11,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:32:11,877 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-21 05:32:11,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:32:11,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8101 states to 5221 states and 8101 transitions. [2021-11-21 05:32:11,924 INFO L276 IsEmpty]: Start isEmpty. Operand 5221 states and 8101 transitions. [2021-11-21 05:32:11,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 840 [2021-11-21 05:32:11,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:32:11,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:32:12,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:32:12,676 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-21 05:32:12,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:32:12,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8104 states to 5224 states and 8104 transitions. [2021-11-21 05:32:12,810 INFO L276 IsEmpty]: Start isEmpty. Operand 5224 states and 8104 transitions. [2021-11-21 05:32:12,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 839 [2021-11-21 05:32:12,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:32:12,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:32:13,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:32:13,801 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-21 05:32:13,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:32:13,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8107 states to 5227 states and 8107 transitions. [2021-11-21 05:32:13,864 INFO L276 IsEmpty]: Start isEmpty. Operand 5227 states and 8107 transitions. [2021-11-21 05:32:13,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 840 [2021-11-21 05:32:13,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:32:13,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:32:14,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:32:14,667 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-21 05:32:17,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:32:17,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8156 states to 5241 states and 8156 transitions. [2021-11-21 05:32:17,158 INFO L276 IsEmpty]: Start isEmpty. Operand 5241 states and 8156 transitions. [2021-11-21 05:32:17,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 839 [2021-11-21 05:32:17,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:32:17,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:32:17,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:32:18,037 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-21 05:32:20,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:32:20,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8212 states to 5258 states and 8212 transitions. [2021-11-21 05:32:20,842 INFO L276 IsEmpty]: Start isEmpty. Operand 5258 states and 8212 transitions. [2021-11-21 05:32:20,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 842 [2021-11-21 05:32:20,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:32:20,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:32:21,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:32:21,516 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-21 05:32:21,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:32:21,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8214 states to 5260 states and 8214 transitions. [2021-11-21 05:32:21,667 INFO L276 IsEmpty]: Start isEmpty. Operand 5260 states and 8214 transitions. [2021-11-21 05:32:21,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 840 [2021-11-21 05:32:21,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:32:21,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:32:22,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:32:22,562 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25605 trivial. 0 not checked. [2021-11-21 05:32:23,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:32:23,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8235 states to 5269 states and 8235 transitions. [2021-11-21 05:32:23,642 INFO L276 IsEmpty]: Start isEmpty. Operand 5269 states and 8235 transitions. [2021-11-21 05:32:23,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 841 [2021-11-21 05:32:23,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:32:23,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:32:23,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:32:24,440 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-21 05:32:24,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:32:24,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8236 states to 5271 states and 8236 transitions. [2021-11-21 05:32:24,483 INFO L276 IsEmpty]: Start isEmpty. Operand 5271 states and 8236 transitions. [2021-11-21 05:32:24,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 842 [2021-11-21 05:32:24,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:32:24,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:32:24,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:32:25,234 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-21 05:32:25,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:32:25,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8237 states to 5273 states and 8237 transitions. [2021-11-21 05:32:25,281 INFO L276 IsEmpty]: Start isEmpty. Operand 5273 states and 8237 transitions. [2021-11-21 05:32:25,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 841 [2021-11-21 05:32:25,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:32:25,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:32:25,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:32:26,036 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-21 05:32:26,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:32:26,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8243 states to 5279 states and 8243 transitions. [2021-11-21 05:32:26,127 INFO L276 IsEmpty]: Start isEmpty. Operand 5279 states and 8243 transitions. [2021-11-21 05:32:26,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 842 [2021-11-21 05:32:26,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:32:26,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:32:26,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:32:27,127 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-21 05:32:30,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:32:30,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8298 states to 5295 states and 8298 transitions. [2021-11-21 05:32:30,416 INFO L276 IsEmpty]: Start isEmpty. Operand 5295 states and 8298 transitions. [2021-11-21 05:32:30,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 841 [2021-11-21 05:32:30,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:32:30,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:32:30,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:32:31,233 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-21 05:32:31,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:32:31,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8300 states to 5297 states and 8300 transitions. [2021-11-21 05:32:31,276 INFO L276 IsEmpty]: Start isEmpty. Operand 5297 states and 8300 transitions. [2021-11-21 05:32:31,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 841 [2021-11-21 05:32:31,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:32:31,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:32:31,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:32:31,906 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-21 05:32:32,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:32:32,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8303 states to 5300 states and 8303 transitions. [2021-11-21 05:32:32,022 INFO L276 IsEmpty]: Start isEmpty. Operand 5300 states and 8303 transitions. [2021-11-21 05:32:32,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 843 [2021-11-21 05:32:32,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:32:32,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:32:32,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:32:32,680 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-21 05:32:32,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:32:32,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8304 states to 5302 states and 8304 transitions. [2021-11-21 05:32:32,722 INFO L276 IsEmpty]: Start isEmpty. Operand 5302 states and 8304 transitions. [2021-11-21 05:32:32,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 842 [2021-11-21 05:32:32,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:32:32,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:32:33,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:32:33,485 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-21 05:32:33,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:32:33,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8308 states to 5306 states and 8308 transitions. [2021-11-21 05:32:33,538 INFO L276 IsEmpty]: Start isEmpty. Operand 5306 states and 8308 transitions. [2021-11-21 05:32:33,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 842 [2021-11-21 05:32:33,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:32:33,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:32:33,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:32:34,159 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-21 05:32:34,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:32:34,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8312 states to 5310 states and 8312 transitions. [2021-11-21 05:32:34,302 INFO L276 IsEmpty]: Start isEmpty. Operand 5310 states and 8312 transitions. [2021-11-21 05:32:34,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 843 [2021-11-21 05:32:34,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:32:34,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:32:34,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:32:34,946 INFO L134 CoverageAnalysis]: Checked inductivity of 25778 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25772 trivial. 0 not checked. [2021-11-21 05:32:35,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:32:35,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8322 states to 5315 states and 8322 transitions. [2021-11-21 05:32:35,254 INFO L276 IsEmpty]: Start isEmpty. Operand 5315 states and 8322 transitions. [2021-11-21 05:32:35,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 844 [2021-11-21 05:32:35,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:32:35,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:32:35,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:32:35,977 INFO L134 CoverageAnalysis]: Checked inductivity of 25942 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25936 trivial. 0 not checked. [2021-11-21 05:32:36,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:32:36,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8344 states to 5322 states and 8344 transitions. [2021-11-21 05:32:36,911 INFO L276 IsEmpty]: Start isEmpty. Operand 5322 states and 8344 transitions. [2021-11-21 05:32:36,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 843 [2021-11-21 05:32:36,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:32:36,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:32:37,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:32:37,754 INFO L134 CoverageAnalysis]: Checked inductivity of 25606 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-21 05:32:37,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:32:37,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8345 states to 5324 states and 8345 transitions. [2021-11-21 05:32:37,797 INFO L276 IsEmpty]: Start isEmpty. Operand 5324 states and 8345 transitions. [2021-11-21 05:32:37,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 845 [2021-11-21 05:32:37,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:32:37,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:32:38,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:32:38,429 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-21 05:32:38,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:32:38,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8347 states to 5326 states and 8347 transitions. [2021-11-21 05:32:38,627 INFO L276 IsEmpty]: Start isEmpty. Operand 5326 states and 8347 transitions. [2021-11-21 05:32:38,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 843 [2021-11-21 05:32:38,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:32:38,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:32:39,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:32:39,430 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-21 05:32:39,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:32:39,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8350 states to 5330 states and 8350 transitions. [2021-11-21 05:32:39,492 INFO L276 IsEmpty]: Start isEmpty. Operand 5330 states and 8350 transitions. [2021-11-21 05:32:39,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 844 [2021-11-21 05:32:39,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:32:39,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:32:39,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:32:40,269 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-21 05:32:40,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:32:40,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8352 states to 5332 states and 8352 transitions. [2021-11-21 05:32:40,310 INFO L276 IsEmpty]: Start isEmpty. Operand 5332 states and 8352 transitions. [2021-11-21 05:32:40,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 843 [2021-11-21 05:32:40,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:32:40,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:32:40,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:32:40,935 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25605 trivial. 0 not checked. [2021-11-21 05:32:40,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:32:40,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8374 states to 5339 states and 8374 transitions. [2021-11-21 05:32:40,991 INFO L276 IsEmpty]: Start isEmpty. Operand 5339 states and 8374 transitions. [2021-11-21 05:32:41,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 843 [2021-11-21 05:32:41,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:32:41,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:32:41,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:32:41,757 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-21 05:32:41,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:32:41,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8377 states to 5342 states and 8377 transitions. [2021-11-21 05:32:41,806 INFO L276 IsEmpty]: Start isEmpty. Operand 5342 states and 8377 transitions. [2021-11-21 05:32:41,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 845 [2021-11-21 05:32:41,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:32:41,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:32:42,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:32:42,620 INFO L134 CoverageAnalysis]: Checked inductivity of 25943 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25937 trivial. 0 not checked. [2021-11-21 05:32:43,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:32:43,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8396 states to 5348 states and 8396 transitions. [2021-11-21 05:32:43,145 INFO L276 IsEmpty]: Start isEmpty. Operand 5348 states and 8396 transitions. [2021-11-21 05:32:43,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 844 [2021-11-21 05:32:43,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:32:43,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:32:43,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:32:44,030 INFO L134 CoverageAnalysis]: Checked inductivity of 25778 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25772 trivial. 0 not checked. [2021-11-21 05:32:44,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:32:44,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8405 states to 5353 states and 8405 transitions. [2021-11-21 05:32:44,357 INFO L276 IsEmpty]: Start isEmpty. Operand 5353 states and 8405 transitions. [2021-11-21 05:32:44,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 844 [2021-11-21 05:32:44,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:32:44,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:32:44,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:32:45,071 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-21 05:32:45,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:32:45,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8410 states to 5358 states and 8410 transitions. [2021-11-21 05:32:45,169 INFO L276 IsEmpty]: Start isEmpty. Operand 5358 states and 8410 transitions. [2021-11-21 05:32:45,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 844 [2021-11-21 05:32:45,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:32:45,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:32:45,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:32:46,232 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-21 05:32:46,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:32:46,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8412 states to 5360 states and 8412 transitions. [2021-11-21 05:32:46,277 INFO L276 IsEmpty]: Start isEmpty. Operand 5360 states and 8412 transitions. [2021-11-21 05:32:46,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 845 [2021-11-21 05:32:46,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:32:46,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:32:46,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:32:47,101 INFO L134 CoverageAnalysis]: Checked inductivity of 25778 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25772 trivial. 0 not checked. [2021-11-21 05:32:47,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:32:47,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8421 states to 5365 states and 8421 transitions. [2021-11-21 05:32:47,483 INFO L276 IsEmpty]: Start isEmpty. Operand 5365 states and 8421 transitions. [2021-11-21 05:32:47,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 845 [2021-11-21 05:32:47,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:32:47,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:32:47,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:32:48,130 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-21 05:32:48,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:32:48,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8425 states to 5370 states and 8425 transitions. [2021-11-21 05:32:48,204 INFO L276 IsEmpty]: Start isEmpty. Operand 5370 states and 8425 transitions. [2021-11-21 05:32:48,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 846 [2021-11-21 05:32:48,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:32:48,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:32:48,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:32:49,069 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-21 05:32:49,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:32:49,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8427 states to 5372 states and 8427 transitions. [2021-11-21 05:32:49,122 INFO L276 IsEmpty]: Start isEmpty. Operand 5372 states and 8427 transitions. [2021-11-21 05:32:49,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 846 [2021-11-21 05:32:49,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:32:49,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:32:49,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:32:50,061 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-21 05:32:50,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:32:50,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8430 states to 5375 states and 8430 transitions. [2021-11-21 05:32:50,256 INFO L276 IsEmpty]: Start isEmpty. Operand 5375 states and 8430 transitions. [2021-11-21 05:32:50,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 845 [2021-11-21 05:32:50,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:32:50,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:32:50,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:32:50,948 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-21 05:32:50,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:32:51,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8432 states to 5377 states and 8432 transitions. [2021-11-21 05:32:51,016 INFO L276 IsEmpty]: Start isEmpty. Operand 5377 states and 8432 transitions. [2021-11-21 05:32:51,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 846 [2021-11-21 05:32:51,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:32:51,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:32:51,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:32:51,964 INFO L134 CoverageAnalysis]: Checked inductivity of 25781 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-21 05:32:53,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:32:53,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8481 states to 5387 states and 8481 transitions. [2021-11-21 05:32:53,383 INFO L276 IsEmpty]: Start isEmpty. Operand 5387 states and 8481 transitions. [2021-11-21 05:32:53,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 847 [2021-11-21 05:32:53,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:32:53,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:32:53,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:32:54,240 INFO L134 CoverageAnalysis]: Checked inductivity of 25942 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25936 trivial. 0 not checked. [2021-11-21 05:32:55,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:32:55,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8556 states to 5395 states and 8556 transitions. [2021-11-21 05:32:55,167 INFO L276 IsEmpty]: Start isEmpty. Operand 5395 states and 8556 transitions. [2021-11-21 05:32:55,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 846 [2021-11-21 05:32:55,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:32:55,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:32:55,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:32:55,954 INFO L134 CoverageAnalysis]: Checked inductivity of 25778 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25772 trivial. 0 not checked. [2021-11-21 05:32:56,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:32:56,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8565 states to 5400 states and 8565 transitions. [2021-11-21 05:32:56,286 INFO L276 IsEmpty]: Start isEmpty. Operand 5400 states and 8565 transitions. [2021-11-21 05:32:56,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 847 [2021-11-21 05:32:56,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:32:56,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:32:56,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:32:57,276 INFO L134 CoverageAnalysis]: Checked inductivity of 25780 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-21 05:32:59,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:32:59,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8607 states to 5410 states and 8607 transitions. [2021-11-21 05:32:59,424 INFO L276 IsEmpty]: Start isEmpty. Operand 5410 states and 8607 transitions. [2021-11-21 05:32:59,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 849 [2021-11-21 05:32:59,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:32:59,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:32:59,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat