./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd74aa59-d1c6-417d-9dd1-7e8f396dc3d8/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd74aa59-d1c6-417d-9dd1-7e8f396dc3d8/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd74aa59-d1c6-417d-9dd1-7e8f396dc3d8/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd74aa59-d1c6-417d-9dd1-7e8f396dc3d8/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd74aa59-d1c6-417d-9dd1-7e8f396dc3d8/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd74aa59-d1c6-417d-9dd1-7e8f396dc3d8/bin/ukojak-d1pc8ZmBRL --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 c25ee40b84da0e037e1d80db414ed17491ea7807f66e1b888adc8df58baa009c --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:41:13,509 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:41:13,511 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:41:13,557 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:41:13,557 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:41:13,559 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:41:13,561 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:41:13,564 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:41:13,567 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:41:13,568 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:41:13,569 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:41:13,571 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:41:13,572 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:41:13,574 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:41:13,576 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:41:13,578 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:41:13,579 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:41:13,581 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:41:13,584 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:41:13,587 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:41:13,590 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:41:13,597 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:41:13,599 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:41:13,600 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:41:13,605 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:41:13,606 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:41:13,606 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:41:13,608 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:41:13,608 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:41:13,618 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:41:13,618 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:41:13,619 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:41:13,620 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:41:13,621 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:41:13,623 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:41:13,623 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:41:13,624 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:41:13,624 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:41:13,625 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:41:13,626 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:41:13,627 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:41:13,635 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd74aa59-d1c6-417d-9dd1-7e8f396dc3d8/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-25 07:41:13,677 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:41:13,678 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:41:13,679 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:41:13,680 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:41:13,680 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:41:13,681 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:41:13,681 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:41:13,681 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 07:41:13,687 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:41:13,687 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:41:13,689 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:41:13,689 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:41:13,689 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:41:13,689 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:41:13,689 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:41:13,690 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:41:13,690 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:41:13,690 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:41:13,690 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:41:13,691 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:41:13,691 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:41:13,691 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:41:13,691 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 07:41:13,691 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 07:41:13,692 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:41:13,692 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_fd74aa59-d1c6-417d-9dd1-7e8f396dc3d8/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd74aa59-d1c6-417d-9dd1-7e8f396dc3d8/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c25ee40b84da0e037e1d80db414ed17491ea7807f66e1b888adc8df58baa009c [2021-11-25 07:41:13,988 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:41:14,008 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:41:14,011 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:41:14,012 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:41:14,013 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:41:14,014 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd74aa59-d1c6-417d-9dd1-7e8f396dc3d8/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i [2021-11-25 07:41:14,077 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd74aa59-d1c6-417d-9dd1-7e8f396dc3d8/bin/ukojak-d1pc8ZmBRL/data/d9f067da4/0660484cca6646a8be578b07b4455826/FLAGfaa122983 [2021-11-25 07:41:15,282 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:41:15,284 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd74aa59-d1c6-417d-9dd1-7e8f396dc3d8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i [2021-11-25 07:41:15,381 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd74aa59-d1c6-417d-9dd1-7e8f396dc3d8/bin/ukojak-d1pc8ZmBRL/data/d9f067da4/0660484cca6646a8be578b07b4455826/FLAGfaa122983 [2021-11-25 07:41:15,893 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd74aa59-d1c6-417d-9dd1-7e8f396dc3d8/bin/ukojak-d1pc8ZmBRL/data/d9f067da4/0660484cca6646a8be578b07b4455826 [2021-11-25 07:41:15,895 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:41:15,897 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:41:15,898 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:41:15,899 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:41:15,902 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:41:15,903 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:41:15" (1/1) ... [2021-11-25 07:41:15,904 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51eabc88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:41:15, skipping insertion in model container [2021-11-25 07:41:15,904 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:41:15" (1/1) ... [2021-11-25 07:41:15,911 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:41:16,199 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:41:27,582 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_fd74aa59-d1c6-417d-9dd1-7e8f396dc3d8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[887989,888002] [2021-11-25 07:41:27,586 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_fd74aa59-d1c6-417d-9dd1-7e8f396dc3d8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[888134,888147] [2021-11-25 07:41:27,650 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:41:27,793 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:41:28,551 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_fd74aa59-d1c6-417d-9dd1-7e8f396dc3d8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[887989,888002] [2021-11-25 07:41:28,552 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_fd74aa59-d1c6-417d-9dd1-7e8f396dc3d8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[888134,888147] [2021-11-25 07:41:28,563 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:41:29,216 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:41:29,216 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:41:29 WrapperNode [2021-11-25 07:41:29,216 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:41:29,218 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:41:29,218 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:41:29,218 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:41:29,227 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:41:29" (1/1) ... [2021-11-25 07:41:29,593 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:41:29" (1/1) ... [2021-11-25 07:41:30,319 INFO L137 Inliner]: procedures = 1122, calls = 12823, calls flagged for inlining = 622, calls inlined = 583, statements flattened = 22719 [2021-11-25 07:41:30,320 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:41:30,321 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:41:30,321 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:41:30,321 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:41:30,330 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:41:29" (1/1) ... [2021-11-25 07:41:30,331 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:41:29" (1/1) ... [2021-11-25 07:41:30,663 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:41:29" (1/1) ... [2021-11-25 07:41:30,670 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:41:29" (1/1) ... [2021-11-25 07:41:31,133 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:41:29" (1/1) ... [2021-11-25 07:41:31,195 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:41:29" (1/1) ... [2021-11-25 07:41:31,466 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:41:29" (1/1) ... [2021-11-25 07:41:31,553 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:41:31,554 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:41:31,554 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:41:31,554 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:41:31,555 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:41:29" (1/1) ... [2021-11-25 07:41:31,562 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:41:31,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd74aa59-d1c6-417d-9dd1-7e8f396dc3d8/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:41:31,591 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd74aa59-d1c6-417d-9dd1-7e8f396dc3d8/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:41:31,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd74aa59-d1c6-417d-9dd1-7e8f396dc3d8/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:41:31,646 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_coalesce [2021-11-25 07:41:31,646 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_coalesce [2021-11-25 07:41:31,646 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-11-25 07:41:31,646 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-11-25 07:41:31,648 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_owner [2021-11-25 07:41:31,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_owner [2021-11-25 07:41:31,649 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-25 07:41:31,649 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-25 07:41:31,649 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_rx_watchdog [2021-11-25 07:41:31,649 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_rx_watchdog [2021-11-25 07:41:31,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_130 [2021-11-25 07:41:31,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_130 [2021-11-25 07:41:31,650 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_filter [2021-11-25 07:41:31,650 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_filter [2021-11-25 07:41:31,650 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-25 07:41:31,650 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-25 07:41:31,650 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_sset_count [2021-11-25 07:41:31,651 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_sset_count [2021-11-25 07:41:31,651 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-25 07:41:31,651 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-25 07:41:31,651 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-11-25 07:41:31,651 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-11-25 07:41:31,651 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-11-25 07:41:31,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-11-25 07:41:31,652 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~VOID [2021-11-25 07:41:31,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~VOID [2021-11-25 07:41:31,652 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_clean_desc3___0 [2021-11-25 07:41:31,652 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_clean_desc3___0 [2021-11-25 07:41:31,652 INFO L130 BoogieDeclarations]: Found specification of procedure ehn_desc_tx_set_on_chain [2021-11-25 07:41:31,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ehn_desc_tx_set_on_chain [2021-11-25 07:41:31,654 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-25 07:41:31,654 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-25 07:41:31,655 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-25 07:41:31,655 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-25 07:41:31,655 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_probe [2021-11-25 07:41:31,655 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_probe [2021-11-25 07:41:31,656 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_poll_controller [2021-11-25 07:41:31,656 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_poll_controller [2021-11-25 07:41:31,656 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-25 07:41:31,656 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-25 07:41:31,656 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_suspend [2021-11-25 07:41:31,656 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_suspend [2021-11-25 07:41:31,657 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_enable_eee_mode [2021-11-25 07:41:31,657 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_enable_eee_mode [2021-11-25 07:41:31,657 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2021-11-25 07:41:31,657 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2021-11-25 07:41:31,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_115 [2021-11-25 07:41:31,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_115 [2021-11-25 07:41:31,658 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-25 07:41:31,658 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-25 07:41:31,658 INFO L130 BoogieDeclarations]: Found specification of procedure clk_unprepare [2021-11-25 07:41:31,659 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_unprepare [2021-11-25 07:41:31,659 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dma_operation_mode [2021-11-25 07:41:31,659 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dma_operation_mode [2021-11-25 07:41:31,659 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_ctrl_ane [2021-11-25 07:41:31,659 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_ctrl_ane [2021-11-25 07:41:31,659 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-25 07:41:31,660 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-25 07:41:31,660 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~int [2021-11-25 07:41:31,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~int [2021-11-25 07:41:31,661 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_16kib_bfsize [2021-11-25 07:41:31,661 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_16kib_bfsize [2021-11-25 07:41:31,662 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_eee_timer [2021-11-25 07:41:31,662 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_eee_timer [2021-11-25 07:41:31,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-25 07:41:31,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-25 07:41:31,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 07:41:31,662 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~int~TO~VOID [2021-11-25 07:41:31,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~int~TO~VOID [2021-11-25 07:41:31,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-25 07:41:31,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-25 07:41:31,663 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_release_tx_desc [2021-11-25 07:41:31,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_release_tx_desc [2021-11-25 07:41:31,664 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_dump_regs [2021-11-25 07:41:31,664 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_dump_regs [2021-11-25 07:41:31,664 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-25 07:41:31,664 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-25 07:41:31,664 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dump_mac_regs [2021-11-25 07:41:31,665 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dump_mac_regs [2021-11-25 07:41:31,665 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_ls [2021-11-25 07:41:31,665 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_ls [2021-11-25 07:41:31,665 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_close_tx_desc [2021-11-25 07:41:31,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_close_tx_desc [2021-11-25 07:41:31,665 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-25 07:41:31,666 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-25 07:41:31,666 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_core_init [2021-11-25 07:41:31,666 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_core_init [2021-11-25 07:41:31,666 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2021-11-25 07:41:31,666 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2021-11-25 07:41:31,666 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 07:41:31,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-25 07:41:31,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-25 07:41:31,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-25 07:41:31,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-25 07:41:31,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-25 07:41:31,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-25 07:41:31,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-25 07:41:31,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-25 07:41:31,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2021-11-25 07:41:31,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2021-11-25 07:41:31,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-25 07:41:31,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-25 07:41:31,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-25 07:41:31,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-25 07:41:31,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_6 [2021-11-25 07:41:31,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_6 [2021-11-25 07:41:31,670 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_tx_skbufs [2021-11-25 07:41:31,671 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_tx_skbufs [2021-11-25 07:41:31,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_8 [2021-11-25 07:41:31,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_8 [2021-11-25 07:41:31,671 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 07:41:31,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-25 07:41:31,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-25 07:41:31,672 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-25 07:41:31,672 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-25 07:41:31,672 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_rx_ipc_enable [2021-11-25 07:41:31,673 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_rx_ipc_enable [2021-11-25 07:41:31,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 07:41:31,673 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_status [2021-11-25 07:41:31,673 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_status [2021-11-25 07:41:31,673 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-25 07:41:31,674 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-11-25 07:41:31,675 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-11-25 07:41:31,677 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-25 07:41:31,677 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-25 07:41:31,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_stmmac_priv [2021-11-25 07:41:31,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_stmmac_priv [2021-11-25 07:41:31,678 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_get_adv [2021-11-25 07:41:31,679 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_get_adv [2021-11-25 07:41:31,679 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-25 07:41:31,679 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-25 07:41:31,680 INFO L130 BoogieDeclarations]: Found specification of procedure print_pkt [2021-11-25 07:41:31,687 INFO L138 BoogieDeclarations]: Found implementation of procedure print_pkt [2021-11-25 07:41:31,687 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-25 07:41:31,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-25 07:41:31,687 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_hw_fix_mac_speed [2021-11-25 07:41:31,687 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_hw_fix_mac_speed [2021-11-25 07:41:31,688 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-25 07:41:31,688 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-25 07:41:31,688 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-25 07:41:31,688 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-25 07:41:31,688 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config_addend [2021-11-25 07:41:31,688 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config_addend [2021-11-25 07:41:31,688 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_enable_dma_transmission [2021-11-25 07:41:31,689 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_enable_dma_transmission [2021-11-25 07:41:31,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-25 07:41:31,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-25 07:41:31,689 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2021-11-25 07:41:31,689 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2021-11-25 07:41:31,689 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_suspend [2021-11-25 07:41:31,689 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_suspend [2021-11-25 07:41:31,690 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_pauseparam [2021-11-25 07:41:31,690 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_pauseparam [2021-11-25 07:41:31,690 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_free_rx_buffers [2021-11-25 07:41:31,690 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_free_rx_buffers [2021-11-25 07:41:31,690 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-25 07:41:31,690 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-25 07:41:31,690 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_dma_chain [2021-11-25 07:41:31,691 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_dma_chain [2021-11-25 07:41:31,691 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_frame_len [2021-11-25 07:41:31,692 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_frame_len [2021-11-25 07:41:31,692 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_init_rx_desc [2021-11-25 07:41:31,692 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_init_rx_desc [2021-11-25 07:41:31,692 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_interrupt [2021-11-25 07:41:31,692 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_interrupt [2021-11-25 07:41:31,692 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_init_rx_desc [2021-11-25 07:41:31,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_init_rx_desc [2021-11-25 07:41:31,693 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_mac_addr [2021-11-25 07:41:31,693 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_mac_addr [2021-11-25 07:41:31,693 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:41:31,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:41:31,693 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_status [2021-11-25 07:41:31,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_status [2021-11-25 07:41:31,693 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-25 07:41:31,694 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-25 07:41:31,694 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_reset_eee_mode [2021-11-25 07:41:31,694 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_reset_eee_mode [2021-11-25 07:41:31,694 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_enable_tx_timestamp [2021-11-25 07:41:31,694 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_enable_tx_timestamp [2021-11-25 07:41:31,694 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2021-11-25 07:41:31,694 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2021-11-25 07:41:31,695 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_set_rx_owner [2021-11-25 07:41:31,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_set_rx_owner [2021-11-25 07:41:31,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-25 07:41:31,695 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-25 07:41:31,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-25 07:41:31,695 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_display_ring [2021-11-25 07:41:31,695 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_display_ring [2021-11-25 07:41:31,695 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2021-11-25 07:41:31,696 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2021-11-25 07:41:31,696 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-25 07:41:31,696 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-25 07:41:31,696 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-25 07:41:31,696 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_timestamp_status [2021-11-25 07:41:31,696 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_timestamp_status [2021-11-25 07:41:31,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-25 07:41:31,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-25 07:41:31,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_stmmac_priv [2021-11-25 07:41:31,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_stmmac_priv [2021-11-25 07:41:31,697 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_eee_pls [2021-11-25 07:41:31,697 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_eee_pls [2021-11-25 07:41:31,697 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_enable_tx_timestamp [2021-11-25 07:41:31,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_enable_tx_timestamp [2021-11-25 07:41:31,698 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_rx_ipc_enable [2021-11-25 07:41:31,698 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_rx_ipc_enable [2021-11-25 07:41:31,698 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-25 07:41:31,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-25 07:41:31,698 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2021-11-25 07:41:31,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2021-11-25 07:41:31,698 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_ethtool_stats [2021-11-25 07:41:31,699 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_ethtool_stats [2021-11-25 07:41:31,699 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-25 07:41:31,699 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-25 07:41:31,699 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_rx_buffers [2021-11-25 07:41:31,699 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_rx_buffers [2021-11-25 07:41:31,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-25 07:41:31,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-25 07:41:31,700 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_hw_setup [2021-11-25 07:41:31,700 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_hw_setup [2021-11-25 07:41:31,700 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2021-11-25 07:41:31,700 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2021-11-25 07:41:31,700 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-25 07:41:31,700 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-25 07:41:31,700 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-25 07:41:31,700 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-25 07:41:31,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 07:41:31,701 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_set_umac_addr [2021-11-25 07:41:31,701 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_set_umac_addr [2021-11-25 07:41:31,701 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_len [2021-11-25 07:41:31,701 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_len [2021-11-25 07:41:31,701 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-11-25 07:41:31,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-11-25 07:41:31,702 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 07:41:31,702 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-11-25 07:41:31,702 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-11-25 07:41:31,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmalloc_array_109 [2021-11-25 07:41:31,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmalloc_array_109 [2021-11-25 07:41:31,702 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_pmt [2021-11-25 07:41:31,702 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_pmt [2021-11-25 07:41:31,703 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_timestamp_status [2021-11-25 07:41:31,703 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_timestamp_status [2021-11-25 07:41:31,703 INFO L130 BoogieDeclarations]: Found specification of procedure clk_get_rate [2021-11-25 07:41:31,703 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_get_rate [2021-11-25 07:41:31,703 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_release [2021-11-25 07:41:31,703 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_release [2021-11-25 07:41:31,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_107 [2021-11-25 07:41:31,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_107 [2021-11-25 07:41:31,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_85 [2021-11-25 07:41:31,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_85 [2021-11-25 07:41:31,705 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_enable_dma_irq [2021-11-25 07:41:31,708 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_enable_dma_irq [2021-11-25 07:41:31,708 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_timeout [2021-11-25 07:41:31,709 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_timeout [2021-11-25 07:41:31,709 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-25 07:41:31,709 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-25 07:41:31,709 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_systime [2021-11-25 07:41:31,709 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_systime [2021-11-25 07:41:31,709 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-25 07:41:31,709 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-25 07:41:31,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-25 07:41:31,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-25 07:41:31,710 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_time [2021-11-25 07:41:31,711 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_time [2021-11-25 07:41:31,711 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_core_init [2021-11-25 07:41:31,711 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_core_init [2021-11-25 07:41:31,711 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_get_hw_feature [2021-11-25 07:41:31,711 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_get_hw_feature [2021-11-25 07:41:31,711 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_setsettings [2021-11-25 07:41:31,711 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_setsettings [2021-11-25 07:41:31,712 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-25 07:41:31,712 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-25 07:41:31,712 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-25 07:41:31,712 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-25 07:41:31,712 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_set_rx_owner [2021-11-25 07:41:31,712 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_set_rx_owner [2021-11-25 07:41:31,712 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-25 07:41:31,712 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-25 07:41:31,713 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_ls [2021-11-25 07:41:31,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_ls [2021-11-25 07:41:31,713 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_hw_init [2021-11-25 07:41:31,713 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_hw_init [2021-11-25 07:41:31,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 07:41:31,713 INFO L130 BoogieDeclarations]: Found specification of procedure clk_prepare_enable [2021-11-25 07:41:31,713 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_prepare_enable [2021-11-25 07:41:31,714 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_set_filter [2021-11-25 07:41:31,714 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_set_filter [2021-11-25 07:41:31,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-25 07:41:31,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-25 07:41:31,714 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_jumbo_frm [2021-11-25 07:41:31,714 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_jumbo_frm [2021-11-25 07:41:31,714 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_freq [2021-11-25 07:41:31,714 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_freq [2021-11-25 07:41:31,715 INFO L130 BoogieDeclarations]: Found specification of procedure phy_disconnect [2021-11-25 07:41:31,715 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_disconnect [2021-11-25 07:41:31,715 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2021-11-25 07:41:31,715 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2021-11-25 07:41:31,715 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-25 07:41:31,715 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-25 07:41:31,715 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-25 07:41:31,716 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-25 07:41:31,716 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tstamp_tx [2021-11-25 07:41:31,716 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tstamp_tx [2021-11-25 07:41:31,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_113 [2021-11-25 07:41:31,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_113 [2021-11-25 07:41:31,716 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_time [2021-11-25 07:41:31,716 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_time [2021-11-25 07:41:31,716 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u64~0 [2021-11-25 07:41:31,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u64~0 [2021-11-25 07:41:31,717 INFO L130 BoogieDeclarations]: Found specification of procedure phy_stop [2021-11-25 07:41:31,717 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_stop [2021-11-25 07:41:31,717 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~VOID [2021-11-25 07:41:31,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~VOID [2021-11-25 07:41:31,717 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_release_tx_desc [2021-11-25 07:41:31,717 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_release_tx_desc [2021-11-25 07:41:31,718 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_timestamp_status [2021-11-25 07:41:31,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_timestamp_status [2021-11-25 07:41:31,718 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_eee_mode [2021-11-25 07:41:31,718 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_eee_mode [2021-11-25 07:41:31,718 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_disable_eee_mode [2021-11-25 07:41:31,718 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_disable_eee_mode [2021-11-25 07:41:31,718 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_gregs [2021-11-25 07:41:31,718 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_gregs [2021-11-25 07:41:31,719 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pci_remove [2021-11-25 07:41:31,719 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pci_remove [2021-11-25 07:41:31,719 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_set_tx_owner [2021-11-25 07:41:31,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_set_tx_owner [2021-11-25 07:41:31,719 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-25 07:41:31,719 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-25 07:41:31,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-25 07:41:31,720 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-25 07:41:31,720 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_avail [2021-11-25 07:41:31,720 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_avail [2021-11-25 07:41:31,720 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_remove [2021-11-25 07:41:31,720 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_remove [2021-11-25 07:41:31,720 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_len [2021-11-25 07:41:31,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_len [2021-11-25 07:41:31,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_86 [2021-11-25 07:41:31,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_86 [2021-11-25 07:41:31,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-25 07:41:31,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-25 07:41:31,721 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_dma_interrupt [2021-11-25 07:41:31,721 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_dma_interrupt [2021-11-25 07:41:31,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_129 [2021-11-25 07:41:31,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_129 [2021-11-25 07:41:31,722 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2021-11-25 07:41:31,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2021-11-25 07:41:31,722 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-25 07:41:31,722 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-25 07:41:31,722 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_status [2021-11-25 07:41:31,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_status [2021-11-25 07:41:31,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_86 [2021-11-25 07:41:31,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_86 [2021-11-25 07:41:31,723 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_mac [2021-11-25 07:41:31,723 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_mac [2021-11-25 07:41:31,723 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_resume [2021-11-25 07:41:31,723 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_resume [2021-11-25 07:41:31,723 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-25 07:41:31,723 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-25 07:41:31,723 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_desc3 [2021-11-25 07:41:31,724 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_desc3 [2021-11-25 07:41:31,724 INFO L130 BoogieDeclarations]: Found specification of procedure usecs_to_jiffies [2021-11-25 07:41:31,724 INFO L138 BoogieDeclarations]: Found implementation of procedure usecs_to_jiffies [2021-11-25 07:41:31,724 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-11-25 07:41:31,724 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-11-25 07:41:31,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-25 07:41:31,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-25 07:41:31,724 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-25 07:41:31,725 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-25 07:41:31,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-25 07:41:31,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-25 07:41:31,725 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_mac_addr [2021-11-25 07:41:31,725 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_mac_addr [2021-11-25 07:41:31,725 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_flush_tx_fifo [2021-11-25 07:41:31,725 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_flush_tx_fifo [2021-11-25 07:41:31,726 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 07:41:31,726 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_open [2021-11-25 07:41:31,726 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_open [2021-11-25 07:41:31,726 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2021-11-25 07:41:31,726 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2021-11-25 07:41:31,726 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~int~X~int~TO~VOID [2021-11-25 07:41:31,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~int~X~int~TO~VOID [2021-11-25 07:41:31,726 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_owner [2021-11-25 07:41:31,727 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_owner [2021-11-25 07:41:31,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-25 07:41:31,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-25 07:41:31,727 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_ts_info [2021-11-25 07:41:31,727 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_ts_info [2021-11-25 07:41:31,727 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_setmsglevel [2021-11-25 07:41:31,727 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_setmsglevel [2021-11-25 07:41:31,728 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-25 07:41:31,728 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-25 07:41:31,728 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_get_regs_len [2021-11-25 07:41:31,728 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_get_regs_len [2021-11-25 07:41:31,728 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_prepare_tx_desc [2021-11-25 07:41:31,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_prepare_tx_desc [2021-11-25 07:41:31,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-25 07:41:31,729 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-25 07:41:31,729 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-25 07:41:31,729 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_timestamp_status [2021-11-25 07:41:31,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_timestamp_status [2021-11-25 07:41:31,729 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config_hw_tstamping [2021-11-25 07:41:31,729 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config_hw_tstamping [2021-11-25 07:41:31,729 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_flow_ctrl [2021-11-25 07:41:31,730 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_flow_ctrl [2021-11-25 07:41:31,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-25 07:41:31,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-25 07:41:31,730 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_link [2021-11-25 07:41:31,730 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_link [2021-11-25 07:41:31,730 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_eee_init [2021-11-25 07:41:31,730 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_eee_init [2021-11-25 07:41:31,730 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-25 07:41:31,731 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-25 07:41:31,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-25 07:41:31,731 INFO L130 BoogieDeclarations]: Found specification of procedure init_dma_desc_rings [2021-11-25 07:41:31,731 INFO L138 BoogieDeclarations]: Found implementation of procedure init_dma_desc_rings [2021-11-25 07:41:31,731 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-25 07:41:31,731 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-25 07:41:31,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-11-25 07:41:31,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-11-25 07:41:31,732 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dma_init [2021-11-25 07:41:31,732 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dma_init [2021-11-25 07:41:31,732 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-25 07:41:31,732 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-25 07:41:31,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-25 07:41:31,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-25 07:41:31,732 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_set_tx_owner [2021-11-25 07:41:31,732 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_set_tx_owner [2021-11-25 07:41:31,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-25 07:41:31,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-25 07:41:31,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-25 07:41:31,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-25 07:41:31,733 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_systime [2021-11-25 07:41:31,733 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_systime [2021-11-25 07:41:31,733 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_hw_features [2021-11-25 07:41:31,734 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_hw_features [2021-11-25 07:41:31,734 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_stop_tx [2021-11-25 07:41:31,734 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_stop_tx [2021-11-25 07:41:31,734 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_clean [2021-11-25 07:41:31,734 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_clean [2021-11-25 07:41:31,734 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2021-11-25 07:41:31,734 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2021-11-25 07:41:31,734 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_interrupt [2021-11-25 07:41:31,735 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_interrupt [2021-11-25 07:41:31,735 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_get_umac_addr [2021-11-25 07:41:31,735 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_get_umac_addr [2021-11-25 07:41:31,735 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pci_probe [2021-11-25 07:41:31,735 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pci_probe [2021-11-25 07:41:31,735 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2021-11-25 07:41:31,735 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2021-11-25 07:41:31,735 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-25 07:41:31,736 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-25 07:41:31,736 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_ext_status [2021-11-25 07:41:31,736 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_ext_status [2021-11-25 07:41:31,736 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_dvr_probe [2021-11-25 07:41:31,736 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_dvr_probe [2021-11-25 07:41:31,736 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_timestamp [2021-11-25 07:41:31,736 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_timestamp [2021-11-25 07:41:31,737 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-25 07:41:31,737 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-25 07:41:31,737 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_stop_rx [2021-11-25 07:41:31,737 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_stop_rx [2021-11-25 07:41:31,737 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_resume [2021-11-25 07:41:31,737 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_resume [2021-11-25 07:41:31,737 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dma_diagnostic_fr [2021-11-25 07:41:31,737 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dma_diagnostic_fr [2021-11-25 07:41:31,738 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma_desc_resources [2021-11-25 07:41:31,738 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma_desc_resources [2021-11-25 07:41:31,738 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_mdio_reset [2021-11-25 07:41:31,738 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_mdio_reset [2021-11-25 07:41:31,738 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_clean_desc3 [2021-11-25 07:41:31,738 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_clean_desc3 [2021-11-25 07:41:31,738 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-25 07:41:31,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-25 07:41:31,739 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_enable [2021-11-25 07:41:31,739 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_enable [2021-11-25 07:41:31,739 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_op_set_eee [2021-11-25 07:41:31,739 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_op_set_eee [2021-11-25 07:41:31,739 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-25 07:41:31,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-25 07:41:31,739 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_init_tx_desc [2021-11-25 07:41:31,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_init_tx_desc [2021-11-25 07:41:31,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-25 07:41:31,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-25 07:41:31,740 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_init_tx_desc [2021-11-25 07:41:31,740 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_init_tx_desc [2021-11-25 07:41:31,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-25 07:41:31,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-25 07:41:31,740 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_close_tx_desc [2021-11-25 07:41:31,741 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_close_tx_desc [2021-11-25 07:41:31,741 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_irq_status [2021-11-25 07:41:31,741 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_irq_status [2021-11-25 07:41:31,741 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_wol [2021-11-25 07:41:31,741 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_wol [2021-11-25 07:41:31,741 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_systime [2021-11-25 07:41:31,741 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_systime [2021-11-25 07:41:31,742 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_umac_addr [2021-11-25 07:41:31,742 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_umac_addr [2021-11-25 07:41:31,742 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_clear_tx_ic [2021-11-25 07:41:31,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_clear_tx_ic [2021-11-25 07:41:31,742 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-25 07:41:31,742 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-25 07:41:31,742 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-25 07:41:31,742 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-25 07:41:31,743 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ioctl [2021-11-25 07:41:31,743 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ioctl [2021-11-25 07:41:31,743 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-25 07:41:31,743 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-25 07:41:31,743 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-25 07:41:31,743 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-25 07:41:31,743 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_unregister_platform [2021-11-25 07:41:31,743 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_unregister_platform [2021-11-25 07:41:31,744 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_irq_status [2021-11-25 07:41:31,744 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_irq_status [2021-11-25 07:41:31,744 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_timestamp [2021-11-25 07:41:31,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_timestamp [2021-11-25 07:41:31,744 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_owner [2021-11-25 07:41:31,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_owner [2021-11-25 07:41:31,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-25 07:41:31,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-25 07:41:31,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-25 07:41:31,748 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_rx_mode [2021-11-25 07:41:31,748 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_rx_mode [2021-11-25 07:41:31,749 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-25 07:41:31,749 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-25 07:41:31,749 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2021-11-25 07:41:31,749 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2021-11-25 07:41:31,749 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-25 07:41:31,749 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-25 07:41:31,749 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_display_ring [2021-11-25 07:41:31,749 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_display_ring [2021-11-25 07:41:31,750 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2021-11-25 07:41:31,750 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2021-11-25 07:41:31,750 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_getdrvinfo [2021-11-25 07:41:31,750 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_getdrvinfo [2021-11-25 07:41:31,750 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config_sub_second_increment [2021-11-25 07:41:31,750 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config_sub_second_increment [2021-11-25 07:41:31,750 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-25 07:41:31,751 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-25 07:41:31,751 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_check_if_running [2021-11-25 07:41:31,751 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_check_if_running [2021-11-25 07:41:31,751 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_get_umac_addr [2021-11-25 07:41:31,751 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_get_umac_addr [2021-11-25 07:41:31,751 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_op_get_eee [2021-11-25 07:41:31,751 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_op_get_eee [2021-11-25 07:41:31,751 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_pmt [2021-11-25 07:41:31,752 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_pmt [2021-11-25 07:41:31,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-25 07:41:31,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-25 07:41:31,752 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-11-25 07:41:31,752 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-11-25 07:41:31,752 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_ktime [2021-11-25 07:41:31,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_ktime [2021-11-25 07:41:31,753 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-25 07:41:31,753 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-25 07:41:31,753 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_refill_desc3 [2021-11-25 07:41:31,753 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_refill_desc3 [2021-11-25 07:41:31,753 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_clear_descriptors [2021-11-25 07:41:31,753 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_clear_descriptors [2021-11-25 07:41:31,753 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-25 07:41:31,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-25 07:41:31,754 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_flow_ctrl [2021-11-25 07:41:31,754 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_flow_ctrl [2021-11-25 07:41:31,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 07:41:31,754 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_sysfs_dma_cap_open [2021-11-25 07:41:31,754 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_sysfs_dma_cap_open [2021-11-25 07:41:31,754 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-25 07:41:31,754 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-25 07:41:31,755 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start [2021-11-25 07:41:31,755 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start [2021-11-25 07:41:31,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-25 07:41:31,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-25 07:41:31,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-25 07:41:31,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-25 07:41:31,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-25 07:41:31,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-25 07:41:31,756 INFO L130 BoogieDeclarations]: Found specification of procedure clk_disable_unprepare [2021-11-25 07:41:31,756 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_disable_unprepare [2021-11-25 07:41:31,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-25 07:41:31,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-25 07:41:31,756 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_disable_dma_irq [2021-11-25 07:41:31,756 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_disable_dma_irq [2021-11-25 07:41:31,756 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-25 07:41:31,757 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-25 07:41:31,757 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-25 07:41:31,757 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-25 07:41:31,757 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2021-11-25 07:41:31,757 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2021-11-25 07:41:31,757 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_wake [2021-11-25 07:41:31,757 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_irq_wake [2021-11-25 07:41:31,758 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_dvr_remove [2021-11-25 07:41:31,758 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_dvr_remove [2021-11-25 07:41:31,758 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_status [2021-11-25 07:41:31,758 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_status [2021-11-25 07:41:31,758 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_start_rx [2021-11-25 07:41:31,758 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_start_rx [2021-11-25 07:41:31,758 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2021-11-25 07:41:31,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2021-11-25 07:41:31,759 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-25 07:41:31,759 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-25 07:41:31,759 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_is_jumbo_frm [2021-11-25 07:41:31,759 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_is_jumbo_frm [2021-11-25 07:41:31,759 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-11-25 07:41:31,759 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-11-25 07:41:31,759 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_sysfs_ring_open [2021-11-25 07:41:31,760 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_sysfs_ring_open [2021-11-25 07:41:31,760 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_owner [2021-11-25 07:41:31,760 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_owner [2021-11-25 07:41:31,760 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2021-11-25 07:41:31,760 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2021-11-25 07:41:31,760 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_irq_byname [2021-11-25 07:41:31,760 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_irq_byname [2021-11-25 07:41:31,760 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_err [2021-11-25 07:41:31,761 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_err [2021-11-25 07:41:31,761 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-25 07:41:31,761 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-25 07:41:31,761 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_start_tx [2021-11-25 07:41:31,761 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_start_tx [2021-11-25 07:41:31,761 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-25 07:41:31,761 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-25 07:41:31,762 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_prepare_tx_desc [2021-11-25 07:41:31,762 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_prepare_tx_desc [2021-11-25 07:41:31,762 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_frame_len [2021-11-25 07:41:31,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_frame_len [2021-11-25 07:41:31,762 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-25 07:41:31,762 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-25 07:41:31,762 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_tx_set_on_chain [2021-11-25 07:41:31,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_tx_set_on_chain [2021-11-25 07:41:31,763 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_pauseparam [2021-11-25 07:41:31,763 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_pauseparam [2021-11-25 07:41:31,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-25 07:41:31,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-25 07:41:31,763 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-25 07:41:31,763 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-25 07:41:31,763 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dump_dma_regs [2021-11-25 07:41:31,764 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dump_dma_regs [2021-11-25 07:41:31,764 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_change_mtu [2021-11-25 07:41:31,764 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_change_mtu [2021-11-25 07:41:31,764 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-25 07:41:31,764 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-25 07:41:31,764 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_getsettings [2021-11-25 07:41:31,764 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_getsettings [2021-11-25 07:41:31,765 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-25 07:41:31,765 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-25 07:41:31,765 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-25 07:41:31,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-25 07:41:31,765 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_coalesce [2021-11-25 07:41:31,765 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_coalesce [2021-11-25 07:41:31,765 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-25 07:41:31,766 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-25 07:41:31,766 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_disable_dma_irq [2021-11-25 07:41:31,766 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_disable_dma_irq [2021-11-25 07:41:31,766 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_wol [2021-11-25 07:41:31,766 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_wol [2021-11-25 07:41:31,766 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_clear_tx_ic [2021-11-25 07:41:31,766 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_clear_tx_ic [2021-11-25 07:41:31,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 07:41:31,767 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-25 07:41:31,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-25 07:41:31,767 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config [2021-11-25 07:41:31,767 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config [2021-11-25 07:41:31,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_stmmac_exit_21_2 [2021-11-25 07:41:31,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_stmmac_exit_21_2 [2021-11-25 07:41:31,767 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_time [2021-11-25 07:41:31,768 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_time [2021-11-25 07:41:31,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-25 07:41:31,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-25 07:41:31,768 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-25 07:41:31,768 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-25 07:41:31,768 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pci_resume [2021-11-25 07:41:31,768 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pci_resume [2021-11-25 07:41:31,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptp_lock_of_stmmac_priv [2021-11-25 07:41:31,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptp_lock_of_stmmac_priv [2021-11-25 07:41:33,933 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:41:33,939 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:41:34,143 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-25 07:42:16,937 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-25 07:42:17,383 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:42:23,932 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:42:23,932 INFO L301 CfgBuilder]: Removed 5 assume(true) statements. [2021-11-25 07:42:23,943 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:42:23 BoogieIcfgContainer [2021-11-25 07:42:23,943 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:42:23,945 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:42:23,945 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:42:23,957 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:42:23,958 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:42:23" (1/1) ... [2021-11-25 07:42:23,969 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:42:24,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:42:24,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7470 states to 5102 states and 7470 transitions. [2021-11-25 07:42:24,233 INFO L276 IsEmpty]: Start isEmpty. Operand 5102 states and 7470 transitions. [2021-11-25 07:42:24,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 875 [2021-11-25 07:42:24,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:42:24,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:42:26,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:42:28,079 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25440 trivial. 0 not checked. [2021-11-25 07:42:38,674 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.56s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 07:42:39,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:42:39,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7511 states to 5120 states and 7511 transitions. [2021-11-25 07:42:39,265 INFO L276 IsEmpty]: Start isEmpty. Operand 5120 states and 7511 transitions. [2021-11-25 07:42:39,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 876 [2021-11-25 07:42:39,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:42:39,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:42:40,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:42:41,621 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25440 trivial. 0 not checked. [2021-11-25 07:42:41,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:42:41,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7557 states to 5139 states and 7557 transitions. [2021-11-25 07:42:41,959 INFO L276 IsEmpty]: Start isEmpty. Operand 5139 states and 7557 transitions. [2021-11-25 07:42:42,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 877 [2021-11-25 07:42:42,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:42:42,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:42:42,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:42:43,855 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25440 trivial. 0 not checked. [2021-11-25 07:42:43,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:42:43,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7559 states to 5141 states and 7559 transitions. [2021-11-25 07:42:43,989 INFO L276 IsEmpty]: Start isEmpty. Operand 5141 states and 7559 transitions. [2021-11-25 07:42:44,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 878 [2021-11-25 07:42:44,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:42:44,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:42:44,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:42:45,539 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25440 trivial. 0 not checked. [2021-11-25 07:42:45,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:42:45,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7561 states to 5143 states and 7561 transitions. [2021-11-25 07:42:45,661 INFO L276 IsEmpty]: Start isEmpty. Operand 5143 states and 7561 transitions. [2021-11-25 07:42:45,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 879 [2021-11-25 07:42:45,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:42:45,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:42:46,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:42:47,253 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25440 trivial. 0 not checked. [2021-11-25 07:42:47,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:42:47,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7563 states to 5145 states and 7563 transitions. [2021-11-25 07:42:47,351 INFO L276 IsEmpty]: Start isEmpty. Operand 5145 states and 7563 transitions. [2021-11-25 07:42:47,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 882 [2021-11-25 07:42:47,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:42:47,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:42:48,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:42:48,994 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25440 trivial. 0 not checked. [2021-11-25 07:42:49,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:42:49,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7567 states to 5149 states and 7567 transitions. [2021-11-25 07:42:49,110 INFO L276 IsEmpty]: Start isEmpty. Operand 5149 states and 7567 transitions. [2021-11-25 07:42:49,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 883 [2021-11-25 07:42:49,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:42:49,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:42:49,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:42:50,305 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25440 trivial. 0 not checked. [2021-11-25 07:42:50,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:42:50,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7569 states to 5151 states and 7569 transitions. [2021-11-25 07:42:50,391 INFO L276 IsEmpty]: Start isEmpty. Operand 5151 states and 7569 transitions. [2021-11-25 07:42:50,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 884 [2021-11-25 07:42:50,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:42:50,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:42:51,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:42:51,830 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25440 trivial. 0 not checked. [2021-11-25 07:42:52,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:42:52,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7621 states to 5174 states and 7621 transitions. [2021-11-25 07:42:52,168 INFO L276 IsEmpty]: Start isEmpty. Operand 5174 states and 7621 transitions. [2021-11-25 07:42:52,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 884 [2021-11-25 07:42:52,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:42:52,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:42:52,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:42:53,374 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25440 trivial. 0 not checked. [2021-11-25 07:42:53,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:42:53,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7623 states to 5176 states and 7623 transitions. [2021-11-25 07:42:53,462 INFO L276 IsEmpty]: Start isEmpty. Operand 5176 states and 7623 transitions. [2021-11-25 07:42:53,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 885 [2021-11-25 07:42:53,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:42:53,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:42:54,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:42:54,761 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25440 trivial. 0 not checked. [2021-11-25 07:42:54,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:42:54,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7625 states to 5178 states and 7625 transitions. [2021-11-25 07:42:54,847 INFO L276 IsEmpty]: Start isEmpty. Operand 5178 states and 7625 transitions. [2021-11-25 07:42:54,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 886 [2021-11-25 07:42:54,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:42:54,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:42:55,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:42:56,087 INFO L134 CoverageAnalysis]: Checked inductivity of 25609 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-25 07:42:56,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:42:56,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7657 states to 5187 states and 7657 transitions. [2021-11-25 07:42:56,399 INFO L276 IsEmpty]: Start isEmpty. Operand 5187 states and 7657 transitions. [2021-11-25 07:42:56,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 887 [2021-11-25 07:42:56,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:42:56,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:42:56,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:42:57,652 INFO L134 CoverageAnalysis]: Checked inductivity of 25770 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-25 07:42:57,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:42:57,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7684 states to 5193 states and 7684 transitions. [2021-11-25 07:42:57,911 INFO L276 IsEmpty]: Start isEmpty. Operand 5193 states and 7684 transitions. [2021-11-25 07:42:57,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 887 [2021-11-25 07:42:57,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:42:57,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:42:58,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:42:59,404 INFO L134 CoverageAnalysis]: Checked inductivity of 25610 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-25 07:43:00,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:43:00,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7720 states to 5203 states and 7720 transitions. [2021-11-25 07:43:00,156 INFO L276 IsEmpty]: Start isEmpty. Operand 5203 states and 7720 transitions. [2021-11-25 07:43:00,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 887 [2021-11-25 07:43:00,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:43:00,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:43:00,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:43:01,495 INFO L134 CoverageAnalysis]: Checked inductivity of 25608 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25608 trivial. 0 not checked. [2021-11-25 07:43:01,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:43:01,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7730 states to 5208 states and 7730 transitions. [2021-11-25 07:43:01,600 INFO L276 IsEmpty]: Start isEmpty. Operand 5208 states and 7730 transitions. [2021-11-25 07:43:01,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 888 [2021-11-25 07:43:01,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:43:01,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:43:02,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:43:02,859 INFO L134 CoverageAnalysis]: Checked inductivity of 25771 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-25 07:43:03,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:43:03,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7761 states to 5215 states and 7761 transitions. [2021-11-25 07:43:03,522 INFO L276 IsEmpty]: Start isEmpty. Operand 5215 states and 7761 transitions. [2021-11-25 07:43:03,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 888 [2021-11-25 07:43:03,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:43:03,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:43:04,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:43:05,049 INFO L134 CoverageAnalysis]: Checked inductivity of 25606 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-25 07:43:05,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:43:05,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7763 states to 5217 states and 7763 transitions. [2021-11-25 07:43:05,135 INFO L276 IsEmpty]: Start isEmpty. Operand 5217 states and 7763 transitions. [2021-11-25 07:43:05,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 888 [2021-11-25 07:43:05,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:43:05,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:43:05,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:43:06,339 INFO L134 CoverageAnalysis]: Checked inductivity of 25611 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-25 07:43:07,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:43:07,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7803 states to 5228 states and 7803 transitions. [2021-11-25 07:43:07,741 INFO L276 IsEmpty]: Start isEmpty. Operand 5228 states and 7803 transitions. [2021-11-25 07:43:07,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 888 [2021-11-25 07:43:07,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:43:07,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:43:08,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:43:08,720 INFO L134 CoverageAnalysis]: Checked inductivity of 25608 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25608 trivial. 0 not checked. [2021-11-25 07:43:08,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:43:08,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7813 states to 5233 states and 7813 transitions. [2021-11-25 07:43:08,803 INFO L276 IsEmpty]: Start isEmpty. Operand 5233 states and 7813 transitions. [2021-11-25 07:43:08,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 889 [2021-11-25 07:43:08,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:43:08,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:43:09,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:43:09,733 INFO L134 CoverageAnalysis]: Checked inductivity of 25607 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-25 07:43:09,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:43:09,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7815 states to 5235 states and 7815 transitions. [2021-11-25 07:43:09,797 INFO L276 IsEmpty]: Start isEmpty. Operand 5235 states and 7815 transitions. [2021-11-25 07:43:09,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 889 [2021-11-25 07:43:09,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:43:09,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:43:10,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:43:10,990 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-25 07:43:11,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:43:11,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7846 states to 5242 states and 7846 transitions. [2021-11-25 07:43:11,463 INFO L276 IsEmpty]: Start isEmpty. Operand 5242 states and 7846 transitions. [2021-11-25 07:43:11,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 888 [2021-11-25 07:43:11,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:43:11,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:43:12,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:43:12,612 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25440 trivial. 0 not checked. [2021-11-25 07:43:12,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:43:12,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7850 states to 5246 states and 7850 transitions. [2021-11-25 07:43:12,697 INFO L276 IsEmpty]: Start isEmpty. Operand 5246 states and 7850 transitions. [2021-11-25 07:43:12,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 889 [2021-11-25 07:43:12,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:43:12,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:43:13,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:43:13,867 INFO L134 CoverageAnalysis]: Checked inductivity of 25612 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-25 07:43:15,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:43:16,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7894 states to 5258 states and 7894 transitions. [2021-11-25 07:43:16,005 INFO L276 IsEmpty]: Start isEmpty. Operand 5258 states and 7894 transitions. [2021-11-25 07:43:16,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 890 [2021-11-25 07:43:16,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:43:16,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:43:16,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:43:17,355 INFO L134 CoverageAnalysis]: Checked inductivity of 25608 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-25 07:43:19,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:43:19,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7929 states to 5266 states and 7929 transitions. [2021-11-25 07:43:19,233 INFO L276 IsEmpty]: Start isEmpty. Operand 5266 states and 7929 transitions. [2021-11-25 07:43:19,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 890 [2021-11-25 07:43:19,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:43:19,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:43:19,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:43:20,417 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-25 07:43:20,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:43:20,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7931 states to 5268 states and 7931 transitions. [2021-11-25 07:43:20,473 INFO L276 IsEmpty]: Start isEmpty. Operand 5268 states and 7931 transitions. [2021-11-25 07:43:20,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 889 [2021-11-25 07:43:20,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:43:20,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:43:20,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:43:21,379 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25440 trivial. 0 not checked. [2021-11-25 07:43:21,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:43:21,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7933 states to 5270 states and 7933 transitions. [2021-11-25 07:43:21,458 INFO L276 IsEmpty]: Start isEmpty. Operand 5270 states and 7933 transitions. [2021-11-25 07:43:21,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 891 [2021-11-25 07:43:21,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:43:21,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:43:22,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:43:22,661 INFO L134 CoverageAnalysis]: Checked inductivity of 25773 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-25 07:43:22,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:43:22,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7935 states to 5272 states and 7935 transitions. [2021-11-25 07:43:22,718 INFO L276 IsEmpty]: Start isEmpty. Operand 5272 states and 7935 transitions. [2021-11-25 07:43:22,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 890 [2021-11-25 07:43:22,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:43:22,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:43:23,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:43:24,162 INFO L134 CoverageAnalysis]: Checked inductivity of 25609 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25609 trivial. 0 not checked. [2021-11-25 07:43:24,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:43:24,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8004 states to 5279 states and 8004 transitions. [2021-11-25 07:43:24,662 INFO L276 IsEmpty]: Start isEmpty. Operand 5279 states and 8004 transitions. [2021-11-25 07:43:24,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 891 [2021-11-25 07:43:24,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:43:24,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:43:25,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:43:26,116 INFO L134 CoverageAnalysis]: Checked inductivity of 25608 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-25 07:43:26,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:43:26,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8006 states to 5281 states and 8006 transitions. [2021-11-25 07:43:26,183 INFO L276 IsEmpty]: Start isEmpty. Operand 5281 states and 8006 transitions. [2021-11-25 07:43:26,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 891 [2021-11-25 07:43:26,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:43:26,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:43:26,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:43:27,332 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-25 07:43:27,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:43:27,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8008 states to 5283 states and 8008 transitions. [2021-11-25 07:43:27,388 INFO L276 IsEmpty]: Start isEmpty. Operand 5283 states and 8008 transitions. [2021-11-25 07:43:27,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 892 [2021-11-25 07:43:27,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:43:27,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:43:28,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:43:28,709 INFO L134 CoverageAnalysis]: Checked inductivity of 25774 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-25 07:43:30,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:43:30,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8018 states to 5288 states and 8018 transitions. [2021-11-25 07:43:30,213 INFO L276 IsEmpty]: Start isEmpty. Operand 5288 states and 8018 transitions. [2021-11-25 07:43:30,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 891 [2021-11-25 07:43:30,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:43:30,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:43:30,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:43:31,475 INFO L134 CoverageAnalysis]: Checked inductivity of 25610 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25610 trivial. 0 not checked. [2021-11-25 07:43:32,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:43:32,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8086 states to 5295 states and 8086 transitions. [2021-11-25 07:43:32,091 INFO L276 IsEmpty]: Start isEmpty. Operand 5295 states and 8086 transitions. [2021-11-25 07:43:32,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 890 [2021-11-25 07:43:32,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:43:32,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:43:32,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:43:33,320 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25440 trivial. 0 not checked. [2021-11-25 07:43:33,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:43:33,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8088 states to 5297 states and 8088 transitions. [2021-11-25 07:43:33,375 INFO L276 IsEmpty]: Start isEmpty. Operand 5297 states and 8088 transitions. [2021-11-25 07:43:33,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 891 [2021-11-25 07:43:33,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:43:33,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:43:33,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:43:34,393 INFO L134 CoverageAnalysis]: Checked inductivity of 25609 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25609 trivial. 0 not checked. [2021-11-25 07:43:34,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:43:34,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8157 states to 5304 states and 8157 transitions. [2021-11-25 07:43:34,751 INFO L276 IsEmpty]: Start isEmpty. Operand 5304 states and 8157 transitions. [2021-11-25 07:43:34,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 892 [2021-11-25 07:43:34,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:43:34,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:43:35,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:43:36,065 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-25 07:43:36,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:43:36,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8159 states to 5306 states and 8159 transitions. [2021-11-25 07:43:36,134 INFO L276 IsEmpty]: Start isEmpty. Operand 5306 states and 8159 transitions. [2021-11-25 07:43:36,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 892 [2021-11-25 07:43:36,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:43:36,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:43:36,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:43:37,369 INFO L134 CoverageAnalysis]: Checked inductivity of 25610 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25610 trivial. 0 not checked. [2021-11-25 07:43:37,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:43:37,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8227 states to 5313 states and 8227 transitions. [2021-11-25 07:43:37,871 INFO L276 IsEmpty]: Start isEmpty. Operand 5313 states and 8227 transitions. [2021-11-25 07:43:37,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 893 [2021-11-25 07:43:37,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:43:37,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:43:38,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:43:38,947 INFO L134 CoverageAnalysis]: Checked inductivity of 25775 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-25 07:43:38,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:43:39,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8229 states to 5315 states and 8229 transitions. [2021-11-25 07:43:39,002 INFO L276 IsEmpty]: Start isEmpty. Operand 5315 states and 8229 transitions. [2021-11-25 07:43:39,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 892 [2021-11-25 07:43:39,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:43:39,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:43:39,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:43:39,921 INFO L134 CoverageAnalysis]: Checked inductivity of 25611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25611 trivial. 0 not checked. [2021-11-25 07:43:40,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:43:40,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8298 states to 5322 states and 8298 transitions. [2021-11-25 07:43:40,267 INFO L276 IsEmpty]: Start isEmpty. Operand 5322 states and 8298 transitions. [2021-11-25 07:43:40,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 891 [2021-11-25 07:43:40,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:43:40,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:43:40,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:43:41,346 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25440 trivial. 0 not checked. [2021-11-25 07:43:41,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:43:41,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8300 states to 5324 states and 8300 transitions. [2021-11-25 07:43:41,400 INFO L276 IsEmpty]: Start isEmpty. Operand 5324 states and 8300 transitions. [2021-11-25 07:43:41,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 893 [2021-11-25 07:43:41,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:43:41,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:43:41,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:43:42,509 INFO L134 CoverageAnalysis]: Checked inductivity of 25773 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-25 07:43:42,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:43:42,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8303 states to 5327 states and 8303 transitions. [2021-11-25 07:43:42,679 INFO L276 IsEmpty]: Start isEmpty. Operand 5327 states and 8303 transitions. [2021-11-25 07:43:42,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 894 [2021-11-25 07:43:42,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:43:42,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:43:43,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:43:43,580 INFO L134 CoverageAnalysis]: Checked inductivity of 25608 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25604 trivial. 0 not checked. [2021-11-25 07:43:43,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:43:43,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8307 states to 5331 states and 8307 transitions. [2021-11-25 07:43:43,677 INFO L276 IsEmpty]: Start isEmpty. Operand 5331 states and 8307 transitions. [2021-11-25 07:43:43,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 892 [2021-11-25 07:43:43,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:43:43,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:43:44,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:43:44,860 INFO L134 CoverageAnalysis]: Checked inductivity of 25606 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25606 trivial. 0 not checked. [2021-11-25 07:43:45,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:43:45,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8342 states to 5343 states and 8342 transitions. [2021-11-25 07:43:45,196 INFO L276 IsEmpty]: Start isEmpty. Operand 5343 states and 8342 transitions. [2021-11-25 07:43:45,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 893 [2021-11-25 07:43:45,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:43:45,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:43:45,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:43:46,284 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-25 07:43:46,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:43:46,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8344 states to 5345 states and 8344 transitions. [2021-11-25 07:43:46,341 INFO L276 IsEmpty]: Start isEmpty. Operand 5345 states and 8344 transitions. [2021-11-25 07:43:46,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 894 [2021-11-25 07:43:46,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:43:46,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:43:46,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:43:47,464 INFO L134 CoverageAnalysis]: Checked inductivity of 25774 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-25 07:43:48,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:43:48,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8350 states to 5350 states and 8350 transitions. [2021-11-25 07:43:48,924 INFO L276 IsEmpty]: Start isEmpty. Operand 5350 states and 8350 transitions. [2021-11-25 07:43:48,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 893 [2021-11-25 07:43:48,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:43:48,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:43:49,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:43:49,883 INFO L134 CoverageAnalysis]: Checked inductivity of 25611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25611 trivial. 0 not checked. [2021-11-25 07:43:50,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:43:50,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8419 states to 5357 states and 8419 transitions. [2021-11-25 07:43:50,234 INFO L276 IsEmpty]: Start isEmpty. Operand 5357 states and 8419 transitions. [2021-11-25 07:43:50,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 893 [2021-11-25 07:43:50,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:43:50,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:43:50,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:43:51,187 INFO L134 CoverageAnalysis]: Checked inductivity of 25612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25612 trivial. 0 not checked. [2021-11-25 07:43:51,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:43:51,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8465 states to 5364 states and 8465 transitions. [2021-11-25 07:43:51,499 INFO L276 IsEmpty]: Start isEmpty. Operand 5364 states and 8465 transitions. [2021-11-25 07:43:51,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 895 [2021-11-25 07:43:51,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:43:51,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:43:51,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:43:52,495 INFO L134 CoverageAnalysis]: Checked inductivity of 25609 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 25604 trivial. 0 not checked. [2021-11-25 07:43:52,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:43:52,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8469 states to 5368 states and 8469 transitions. [2021-11-25 07:43:52,552 INFO L276 IsEmpty]: Start isEmpty. Operand 5368 states and 8469 transitions. [2021-11-25 07:43:52,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 893 [2021-11-25 07:43:52,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:43:52,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:43:52,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:43:53,369 INFO L134 CoverageAnalysis]: Checked inductivity of 25607 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25607 trivial. 0 not checked. [2021-11-25 07:43:53,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:43:53,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8504 states to 5380 states and 8504 transitions. [2021-11-25 07:43:53,733 INFO L276 IsEmpty]: Start isEmpty. Operand 5380 states and 8504 transitions. [2021-11-25 07:43:53,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 893 [2021-11-25 07:43:53,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:43:53,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:43:54,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:43:54,713 INFO L134 CoverageAnalysis]: Checked inductivity of 25606 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25606 trivial. 0 not checked. [2021-11-25 07:43:55,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:43:55,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8539 states to 5392 states and 8539 transitions. [2021-11-25 07:43:55,066 INFO L276 IsEmpty]: Start isEmpty. Operand 5392 states and 8539 transitions. [2021-11-25 07:43:55,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 894 [2021-11-25 07:43:55,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:43:55,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:43:55,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:43:56,009 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-25 07:43:56,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:43:56,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8541 states to 5394 states and 8541 transitions. [2021-11-25 07:43:56,075 INFO L276 IsEmpty]: Start isEmpty. Operand 5394 states and 8541 transitions. [2021-11-25 07:43:56,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 895 [2021-11-25 07:43:56,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:43:56,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:43:56,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:43:56,880 INFO L134 CoverageAnalysis]: Checked inductivity of 25775 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-25 07:43:57,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:43:57,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8544 states to 5397 states and 8544 transitions. [2021-11-25 07:43:57,051 INFO L276 IsEmpty]: Start isEmpty. Operand 5397 states and 8544 transitions. [2021-11-25 07:43:57,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 893 [2021-11-25 07:43:57,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:43:57,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:43:57,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:43:57,977 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25440 trivial. 0 not checked. [2021-11-25 07:43:58,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:43:58,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8547 states to 5400 states and 8547 transitions. [2021-11-25 07:43:58,028 INFO L276 IsEmpty]: Start isEmpty. Operand 5400 states and 8547 transitions. [2021-11-25 07:43:58,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 894 [2021-11-25 07:43:58,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:43:58,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:43:58,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:43:59,072 INFO L134 CoverageAnalysis]: Checked inductivity of 25613 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-25 07:44:02,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:44:02,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8604 states to 5417 states and 8604 transitions. [2021-11-25 07:44:02,820 INFO L276 IsEmpty]: Start isEmpty. Operand 5417 states and 8604 transitions. [2021-11-25 07:44:02,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 895 [2021-11-25 07:44:02,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:44:02,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:44:03,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:44:03,918 INFO L134 CoverageAnalysis]: Checked inductivity of 25777 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-25 07:44:07,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:44:07,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8656 states to 5431 states and 8656 transitions. [2021-11-25 07:44:07,836 INFO L276 IsEmpty]: Start isEmpty. Operand 5431 states and 8656 transitions. [2021-11-25 07:44:07,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 894 [2021-11-25 07:44:07,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:44:07,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:44:08,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:44:08,685 INFO L134 CoverageAnalysis]: Checked inductivity of 25612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25612 trivial. 0 not checked. [2021-11-25 07:44:09,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:44:09,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8702 states to 5438 states and 8702 transitions. [2021-11-25 07:44:09,079 INFO L276 IsEmpty]: Start isEmpty. Operand 5438 states and 8702 transitions. [2021-11-25 07:44:09,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 894 [2021-11-25 07:44:09,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:44:09,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:44:09,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:44:10,080 INFO L134 CoverageAnalysis]: Checked inductivity of 25607 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25607 trivial. 0 not checked. [2021-11-25 07:44:10,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:44:10,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8737 states to 5450 states and 8737 transitions. [2021-11-25 07:44:10,431 INFO L276 IsEmpty]: Start isEmpty. Operand 5450 states and 8737 transitions. [2021-11-25 07:44:10,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 896 [2021-11-25 07:44:10,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:44:10,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:44:10,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:44:11,207 INFO L134 CoverageAnalysis]: Checked inductivity of 25770 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-25 07:44:11,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:44:11,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8739 states to 5452 states and 8739 transitions. [2021-11-25 07:44:11,422 INFO L276 IsEmpty]: Start isEmpty. Operand 5452 states and 8739 transitions. [2021-11-25 07:44:11,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 895 [2021-11-25 07:44:11,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:44:11,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:44:11,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:44:12,328 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-25 07:44:12,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:44:12,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8741 states to 5454 states and 8741 transitions. [2021-11-25 07:44:12,372 INFO L276 IsEmpty]: Start isEmpty. Operand 5454 states and 8741 transitions. [2021-11-25 07:44:12,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 895 [2021-11-25 07:44:12,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:44:12,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:44:12,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:44:13,283 INFO L134 CoverageAnalysis]: Checked inductivity of 25613 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25613 trivial. 0 not checked. [2021-11-25 07:44:14,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:44:14,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8759 states to 5462 states and 8759 transitions. [2021-11-25 07:44:14,209 INFO L276 IsEmpty]: Start isEmpty. Operand 5462 states and 8759 transitions. [2021-11-25 07:44:14,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 900 [2021-11-25 07:44:14,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:44:14,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:44:17,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:44:17,698 INFO L263 TraceCheckSpWp]: Trace formula consists of 21614 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-25 07:44:17,760 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:44:19,426 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 160 proven. 0 refuted. 0 times theorem prover too weak. 25280 trivial. 0 not checked. [2021-11-25 07:44:27,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:44:27,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8819 states to 5480 states and 8819 transitions. [2021-11-25 07:44:27,862 INFO L276 IsEmpty]: Start isEmpty. Operand 5480 states and 8819 transitions. [2021-11-25 07:44:27,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 896 [2021-11-25 07:44:27,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:44:27,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:44:28,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:44:28,843 INFO L134 CoverageAnalysis]: Checked inductivity of 25609 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-25 07:44:28,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:44:28,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8820 states to 5482 states and 8820 transitions. [2021-11-25 07:44:28,918 INFO L276 IsEmpty]: Start isEmpty. Operand 5482 states and 8820 transitions. [2021-11-25 07:44:29,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 896 [2021-11-25 07:44:29,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:44:29,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:44:29,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:44:29,976 INFO L134 CoverageAnalysis]: Checked inductivity of 25608 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25608 trivial. 0 not checked. [2021-11-25 07:44:30,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:44:30,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8829 states to 5487 states and 8829 transitions. [2021-11-25 07:44:30,568 INFO L276 IsEmpty]: Start isEmpty. Operand 5487 states and 8829 transitions. [2021-11-25 07:44:30,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 897 [2021-11-25 07:44:30,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:44:30,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:44:31,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:44:31,536 INFO L134 CoverageAnalysis]: Checked inductivity of 25771 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-25 07:44:31,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:44:31,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8831 states to 5489 states and 8831 transitions. [2021-11-25 07:44:31,856 INFO L276 IsEmpty]: Start isEmpty. Operand 5489 states and 8831 transitions. [2021-11-25 07:44:31,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 896 [2021-11-25 07:44:31,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:44:31,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:44:32,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:44:32,840 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-25 07:44:32,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:44:32,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8833 states to 5491 states and 8833 transitions. [2021-11-25 07:44:32,886 INFO L276 IsEmpty]: Start isEmpty. Operand 5491 states and 8833 transitions. [2021-11-25 07:44:32,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 897 [2021-11-25 07:44:32,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:44:32,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:44:33,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:44:33,645 INFO L134 CoverageAnalysis]: Checked inductivity of 25610 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-25 07:44:35,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:44:35,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8839 states to 5497 states and 8839 transitions. [2021-11-25 07:44:35,224 INFO L276 IsEmpty]: Start isEmpty. Operand 5497 states and 8839 transitions. [2021-11-25 07:44:35,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 895 [2021-11-25 07:44:35,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:44:35,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:44:35,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:44:36,112 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25440 trivial. 0 not checked. [2021-11-25 07:44:36,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:44:36,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8842 states to 5500 states and 8842 transitions. [2021-11-25 07:44:36,170 INFO L276 IsEmpty]: Start isEmpty. Operand 5500 states and 8842 transitions. [2021-11-25 07:44:36,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 896 [2021-11-25 07:44:36,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:44:36,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:44:36,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:44:37,133 INFO L134 CoverageAnalysis]: Checked inductivity of 25615 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25615 trivial. 0 not checked. [2021-11-25 07:44:38,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:44:38,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8854 states to 5506 states and 8854 transitions. [2021-11-25 07:44:38,469 INFO L276 IsEmpty]: Start isEmpty. Operand 5506 states and 8854 transitions. [2021-11-25 07:44:38,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 896 [2021-11-25 07:44:38,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:44:38,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:44:38,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:44:39,294 INFO L134 CoverageAnalysis]: Checked inductivity of 25613 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-25 07:44:39,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:44:39,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8860 states to 5512 states and 8860 transitions. [2021-11-25 07:44:39,482 INFO L276 IsEmpty]: Start isEmpty. Operand 5512 states and 8860 transitions. [2021-11-25 07:44:39,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 922 [2021-11-25 07:44:39,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:44:39,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:44:39,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:44:40,302 INFO L134 CoverageAnalysis]: Checked inductivity of 25452 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25452 trivial. 0 not checked. [2021-11-25 07:44:40,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:44:40,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8862 states to 5515 states and 8862 transitions. [2021-11-25 07:44:40,412 INFO L276 IsEmpty]: Start isEmpty. Operand 5515 states and 8862 transitions. [2021-11-25 07:44:40,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 897 [2021-11-25 07:44:40,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:44:40,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:44:40,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:44:41,315 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-25 07:44:41,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:44:41,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8864 states to 5517 states and 8864 transitions. [2021-11-25 07:44:41,365 INFO L276 IsEmpty]: Start isEmpty. Operand 5517 states and 8864 transitions. [2021-11-25 07:44:41,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 898 [2021-11-25 07:44:41,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:44:41,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:44:41,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:44:42,159 INFO L134 CoverageAnalysis]: Checked inductivity of 25611 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-25 07:44:42,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:44:42,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8865 states to 5519 states and 8865 transitions. [2021-11-25 07:44:42,307 INFO L276 IsEmpty]: Start isEmpty. Operand 5519 states and 8865 transitions. [2021-11-25 07:44:42,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 896 [2021-11-25 07:44:42,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:44:42,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:44:42,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:44:43,056 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25440 trivial. 0 not checked. [2021-11-25 07:44:43,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:44:43,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8867 states to 5521 states and 8867 transitions. [2021-11-25 07:44:43,113 INFO L276 IsEmpty]: Start isEmpty. Operand 5521 states and 8867 transitions. [2021-11-25 07:44:43,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 901 [2021-11-25 07:44:43,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:44:43,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:44:43,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:44:43,991 INFO L134 CoverageAnalysis]: Checked inductivity of 25442 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25442 trivial. 0 not checked. [2021-11-25 07:44:44,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:44:44,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8871 states to 5526 states and 8871 transitions. [2021-11-25 07:44:44,316 INFO L276 IsEmpty]: Start isEmpty. Operand 5526 states and 8871 transitions. [2021-11-25 07:44:44,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 899 [2021-11-25 07:44:44,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:44:44,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:44:44,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:44:45,248 INFO L134 CoverageAnalysis]: Checked inductivity of 25946 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 25936 trivial. 0 not checked. [2021-11-25 07:44:47,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:44:47,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8893 states to 5533 states and 8893 transitions. [2021-11-25 07:44:47,762 INFO L276 IsEmpty]: Start isEmpty. Operand 5533 states and 8893 transitions. [2021-11-25 07:44:47,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 898 [2021-11-25 07:44:47,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:44:47,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:44:48,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:44:48,554 INFO L134 CoverageAnalysis]: Checked inductivity of 25785 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 25772 trivial. 0 not checked. [2021-11-25 07:44:49,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:44:49,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8902 states to 5538 states and 8902 transitions. [2021-11-25 07:44:49,483 INFO L276 IsEmpty]: Start isEmpty. Operand 5538 states and 8902 transitions. [2021-11-25 07:44:49,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 898 [2021-11-25 07:44:49,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:44:49,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:44:49,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:44:50,293 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-25 07:44:50,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:44:50,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8904 states to 5540 states and 8904 transitions. [2021-11-25 07:44:50,339 INFO L276 IsEmpty]: Start isEmpty. Operand 5540 states and 8904 transitions. [2021-11-25 07:44:50,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 899 [2021-11-25 07:44:50,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:44:50,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:44:50,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat