./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64584e6f-283c-43ab-9e57-b6b2eebadd00/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64584e6f-283c-43ab-9e57-b6b2eebadd00/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_64584e6f-283c-43ab-9e57-b6b2eebadd00/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64584e6f-283c-43ab-9e57-b6b2eebadd00/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64584e6f-283c-43ab-9e57-b6b2eebadd00/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_64584e6f-283c-43ab-9e57-b6b2eebadd00/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 dc77dba7d0a42d28a45b5d35d96b429d0886353a9713255eb9fc5a14ecd01454 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:37:29,490 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:37:29,493 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:37:29,558 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:37:29,558 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:37:29,565 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:37:29,568 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:37:29,573 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:37:29,577 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:37:29,586 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:37:29,587 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:37:29,590 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:37:29,590 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:37:29,595 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:37:29,597 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:37:29,604 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:37:29,606 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:37:29,608 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:37:29,615 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:37:29,620 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:37:29,625 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:37:29,627 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:37:29,630 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:37:29,632 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:37:29,636 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:37:29,637 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:37:29,638 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:37:29,639 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:37:29,640 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:37:29,641 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:37:29,641 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:37:29,642 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:37:29,643 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:37:29,643 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:37:29,645 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:37:29,645 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:37:29,646 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:37:29,647 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:37:29,647 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:37:29,648 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:37:29,649 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:37:29,650 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64584e6f-283c-43ab-9e57-b6b2eebadd00/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-25 07:37:29,685 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:37:29,686 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:37:29,687 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:37:29,687 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:37:29,688 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:37:29,688 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:37:29,689 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:37:29,689 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 07:37:29,689 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:37:29,689 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:37:29,690 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:37:29,690 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:37:29,690 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:37:29,690 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:37:29,691 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:37:29,691 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:37:29,691 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:37:29,692 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:37:29,692 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:37:29,692 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:37:29,692 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:37:29,693 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:37:29,693 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 07:37:29,693 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 07:37:29,693 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:37:29,694 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_64584e6f-283c-43ab-9e57-b6b2eebadd00/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64584e6f-283c-43ab-9e57-b6b2eebadd00/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dc77dba7d0a42d28a45b5d35d96b429d0886353a9713255eb9fc5a14ecd01454 [2021-11-25 07:37:29,963 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:37:29,986 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:37:29,989 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:37:29,990 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:37:29,991 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:37:29,992 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64584e6f-283c-43ab-9e57-b6b2eebadd00/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i [2021-11-25 07:37:30,062 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64584e6f-283c-43ab-9e57-b6b2eebadd00/bin/ukojak-d1pc8ZmBRL/data/3846778bf/d1347b65e1714ed5a0f029fcae738903/FLAG5723cd7ae [2021-11-25 07:37:31,362 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:37:31,364 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64584e6f-283c-43ab-9e57-b6b2eebadd00/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i [2021-11-25 07:37:31,493 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64584e6f-283c-43ab-9e57-b6b2eebadd00/bin/ukojak-d1pc8ZmBRL/data/3846778bf/d1347b65e1714ed5a0f029fcae738903/FLAG5723cd7ae [2021-11-25 07:37:31,952 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64584e6f-283c-43ab-9e57-b6b2eebadd00/bin/ukojak-d1pc8ZmBRL/data/3846778bf/d1347b65e1714ed5a0f029fcae738903 [2021-11-25 07:37:31,955 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:37:31,957 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:37:31,959 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:37:31,959 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:37:31,962 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:37:31,963 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:37:31" (1/1) ... [2021-11-25 07:37:31,964 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ffca322 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:37:31, skipping insertion in model container [2021-11-25 07:37:31,964 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:37:31" (1/1) ... [2021-11-25 07:37:31,972 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:37:32,285 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:37:46,148 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_64584e6f-283c-43ab-9e57-b6b2eebadd00/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[886222,886235] [2021-11-25 07:37:46,152 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_64584e6f-283c-43ab-9e57-b6b2eebadd00/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[886391,886404] [2021-11-25 07:37:46,153 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_64584e6f-283c-43ab-9e57-b6b2eebadd00/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[886558,886571] [2021-11-25 07:37:46,154 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_64584e6f-283c-43ab-9e57-b6b2eebadd00/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[886726,886739] [2021-11-25 07:37:46,203 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:37:46,415 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:37:47,241 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_64584e6f-283c-43ab-9e57-b6b2eebadd00/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[886222,886235] [2021-11-25 07:37:47,242 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_64584e6f-283c-43ab-9e57-b6b2eebadd00/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[886391,886404] [2021-11-25 07:37:47,243 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_64584e6f-283c-43ab-9e57-b6b2eebadd00/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[886558,886571] [2021-11-25 07:37:47,243 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_64584e6f-283c-43ab-9e57-b6b2eebadd00/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[886726,886739] [2021-11-25 07:37:47,259 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:37:48,628 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:37:48,628 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:37:48 WrapperNode [2021-11-25 07:37:48,629 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:37:48,630 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:37:48,630 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:37:48,631 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:37:48,640 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:37:48" (1/1) ... [2021-11-25 07:37:49,041 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:37:48" (1/1) ... [2021-11-25 07:37:49,877 INFO L137 Inliner]: procedures = 1123, calls = 12719, calls flagged for inlining = 622, calls inlined = 584, statements flattened = 22616 [2021-11-25 07:37:49,879 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:37:49,880 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:37:49,880 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:37:49,880 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:37:49,893 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:37:48" (1/1) ... [2021-11-25 07:37:49,893 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:37:48" (1/1) ... [2021-11-25 07:37:50,033 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:37:48" (1/1) ... [2021-11-25 07:37:50,034 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:37:48" (1/1) ... [2021-11-25 07:37:51,286 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:37:48" (1/1) ... [2021-11-25 07:37:51,383 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:37:48" (1/1) ... [2021-11-25 07:37:51,980 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:37:48" (1/1) ... [2021-11-25 07:37:52,106 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:37:52,107 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:37:52,107 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:37:52,107 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:37:52,108 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:37:48" (1/1) ... [2021-11-25 07:37:52,116 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:37:52,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64584e6f-283c-43ab-9e57-b6b2eebadd00/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:37:52,138 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64584e6f-283c-43ab-9e57-b6b2eebadd00/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:37:52,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64584e6f-283c-43ab-9e57-b6b2eebadd00/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:37:52,184 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_coalesce [2021-11-25 07:37:52,185 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_coalesce [2021-11-25 07:37:52,185 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-11-25 07:37:52,185 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-11-25 07:37:52,186 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_owner [2021-11-25 07:37:52,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_owner [2021-11-25 07:37:52,186 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-25 07:37:52,186 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-25 07:37:52,186 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_rx_watchdog [2021-11-25 07:37:52,187 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_rx_watchdog [2021-11-25 07:37:52,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-25 07:37:52,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-25 07:37:52,187 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_filter [2021-11-25 07:37:52,187 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_filter [2021-11-25 07:37:52,188 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-25 07:37:52,188 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-25 07:37:52,188 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_sset_count [2021-11-25 07:37:52,188 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_sset_count [2021-11-25 07:37:52,188 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-25 07:37:52,189 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-25 07:37:52,189 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-11-25 07:37:52,189 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-11-25 07:37:52,189 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-11-25 07:37:52,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-11-25 07:37:52,190 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~VOID [2021-11-25 07:37:52,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~VOID [2021-11-25 07:37:52,190 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_clean_desc3___0 [2021-11-25 07:37:52,190 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_clean_desc3___0 [2021-11-25 07:37:52,190 INFO L130 BoogieDeclarations]: Found specification of procedure ehn_desc_tx_set_on_chain [2021-11-25 07:37:52,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ehn_desc_tx_set_on_chain [2021-11-25 07:37:52,191 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-25 07:37:52,191 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-25 07:37:52,191 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-25 07:37:52,191 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-25 07:37:52,191 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_probe [2021-11-25 07:37:52,192 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_probe [2021-11-25 07:37:52,192 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_poll_controller [2021-11-25 07:37:52,192 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_poll_controller [2021-11-25 07:37:52,192 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-25 07:37:52,192 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-25 07:37:52,193 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_suspend [2021-11-25 07:37:52,193 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_suspend [2021-11-25 07:37:52,193 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_enable_eee_mode [2021-11-25 07:37:52,193 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_enable_eee_mode [2021-11-25 07:37:52,193 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2021-11-25 07:37:52,194 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2021-11-25 07:37:52,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_101 [2021-11-25 07:37:52,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_101 [2021-11-25 07:37:52,194 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-25 07:37:52,194 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-25 07:37:52,194 INFO L130 BoogieDeclarations]: Found specification of procedure clk_unprepare [2021-11-25 07:37:52,195 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_unprepare [2021-11-25 07:37:52,195 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dma_operation_mode [2021-11-25 07:37:52,195 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dma_operation_mode [2021-11-25 07:37:52,195 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_ctrl_ane [2021-11-25 07:37:52,195 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_ctrl_ane [2021-11-25 07:37:52,196 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-25 07:37:52,196 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-25 07:37:52,196 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~int [2021-11-25 07:37:52,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~int [2021-11-25 07:37:52,196 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_16kib_bfsize [2021-11-25 07:37:52,197 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_16kib_bfsize [2021-11-25 07:37:52,197 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_eee_timer [2021-11-25 07:37:52,197 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_eee_timer [2021-11-25 07:37:52,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-25 07:37:52,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-25 07:37:52,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 07:37:52,198 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~int~TO~VOID [2021-11-25 07:37:52,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~int~TO~VOID [2021-11-25 07:37:52,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-25 07:37:52,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-25 07:37:52,199 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_release_tx_desc [2021-11-25 07:37:52,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_release_tx_desc [2021-11-25 07:37:52,199 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_dump_regs [2021-11-25 07:37:52,199 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_dump_regs [2021-11-25 07:37:52,199 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-25 07:37:52,200 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-25 07:37:52,200 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dump_mac_regs [2021-11-25 07:37:52,200 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dump_mac_regs [2021-11-25 07:37:52,200 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_ls [2021-11-25 07:37:52,200 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_ls [2021-11-25 07:37:52,200 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_close_tx_desc [2021-11-25 07:37:52,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_close_tx_desc [2021-11-25 07:37:52,201 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-25 07:37:52,201 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-25 07:37:52,201 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_core_init [2021-11-25 07:37:52,201 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_core_init [2021-11-25 07:37:52,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-25 07:37:52,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-25 07:37:52,202 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2021-11-25 07:37:52,202 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2021-11-25 07:37:52,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 07:37:52,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-25 07:37:52,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-25 07:37:52,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-25 07:37:52,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-25 07:37:52,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-25 07:37:52,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-25 07:37:52,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-25 07:37:52,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-25 07:37:52,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2021-11-25 07:37:52,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2021-11-25 07:37:52,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-25 07:37:52,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-25 07:37:52,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-25 07:37:52,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-25 07:37:52,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_6 [2021-11-25 07:37:52,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_6 [2021-11-25 07:37:52,205 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_tx_skbufs [2021-11-25 07:37:52,205 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_tx_skbufs [2021-11-25 07:37:52,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_8 [2021-11-25 07:37:52,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_8 [2021-11-25 07:37:52,206 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 07:37:52,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-25 07:37:52,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-25 07:37:52,206 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-25 07:37:52,206 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-25 07:37:52,207 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_rx_ipc_enable [2021-11-25 07:37:52,207 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_rx_ipc_enable [2021-11-25 07:37:52,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 07:37:52,207 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_status [2021-11-25 07:37:52,207 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_status [2021-11-25 07:37:52,208 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-25 07:37:52,208 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-11-25 07:37:52,208 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-11-25 07:37:52,208 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-25 07:37:52,208 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-25 07:37:52,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_stmmac_priv [2021-11-25 07:37:52,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_stmmac_priv [2021-11-25 07:37:52,209 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_get_adv [2021-11-25 07:37:52,209 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_get_adv [2021-11-25 07:37:52,209 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-25 07:37:52,209 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-25 07:37:52,209 INFO L130 BoogieDeclarations]: Found specification of procedure print_pkt [2021-11-25 07:37:52,210 INFO L138 BoogieDeclarations]: Found implementation of procedure print_pkt [2021-11-25 07:37:52,210 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-25 07:37:52,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-25 07:37:52,210 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_hw_fix_mac_speed [2021-11-25 07:37:52,210 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_hw_fix_mac_speed [2021-11-25 07:37:52,210 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-25 07:37:52,211 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-25 07:37:52,211 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-25 07:37:52,211 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-25 07:37:52,211 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config_addend [2021-11-25 07:37:52,211 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config_addend [2021-11-25 07:37:52,211 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_enable_dma_transmission [2021-11-25 07:37:52,211 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_enable_dma_transmission [2021-11-25 07:37:52,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-25 07:37:52,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-25 07:37:52,212 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2021-11-25 07:37:52,212 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2021-11-25 07:37:52,212 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_suspend [2021-11-25 07:37:52,212 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_suspend [2021-11-25 07:37:52,213 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_pauseparam [2021-11-25 07:37:52,213 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_pauseparam [2021-11-25 07:37:52,213 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_free_rx_buffers [2021-11-25 07:37:52,213 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_free_rx_buffers [2021-11-25 07:37:52,213 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-25 07:37:52,213 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-25 07:37:52,213 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_dma_chain [2021-11-25 07:37:52,214 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_dma_chain [2021-11-25 07:37:52,214 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_frame_len [2021-11-25 07:37:52,214 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_frame_len [2021-11-25 07:37:52,214 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_init_rx_desc [2021-11-25 07:37:52,214 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_init_rx_desc [2021-11-25 07:37:52,214 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_interrupt [2021-11-25 07:37:52,215 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_interrupt [2021-11-25 07:37:52,215 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_init_rx_desc [2021-11-25 07:37:52,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_init_rx_desc [2021-11-25 07:37:52,215 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_mac_addr [2021-11-25 07:37:52,215 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_mac_addr [2021-11-25 07:37:52,215 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:37:52,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:37:52,216 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_status [2021-11-25 07:37:52,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_status [2021-11-25 07:37:52,216 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-25 07:37:52,216 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-25 07:37:52,216 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_reset_eee_mode [2021-11-25 07:37:52,216 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_reset_eee_mode [2021-11-25 07:37:52,216 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_enable_tx_timestamp [2021-11-25 07:37:52,217 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_enable_tx_timestamp [2021-11-25 07:37:52,217 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2021-11-25 07:37:52,217 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2021-11-25 07:37:52,217 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_set_rx_owner [2021-11-25 07:37:52,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_set_rx_owner [2021-11-25 07:37:52,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-25 07:37:52,217 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 07:37:52,218 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 07:37:52,218 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_display_ring [2021-11-25 07:37:52,218 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_display_ring [2021-11-25 07:37:52,218 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2021-11-25 07:37:52,219 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2021-11-25 07:37:52,219 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-25 07:37:52,219 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-25 07:37:52,219 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-25 07:37:52,219 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_timestamp_status [2021-11-25 07:37:52,219 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_timestamp_status [2021-11-25 07:37:52,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-25 07:37:52,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-25 07:37:52,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_stmmac_priv [2021-11-25 07:37:52,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_stmmac_priv [2021-11-25 07:37:52,220 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_eee_pls [2021-11-25 07:37:52,220 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_eee_pls [2021-11-25 07:37:52,220 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_enable_tx_timestamp [2021-11-25 07:37:52,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_enable_tx_timestamp [2021-11-25 07:37:52,221 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_rx_ipc_enable [2021-11-25 07:37:52,221 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_rx_ipc_enable [2021-11-25 07:37:52,221 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-25 07:37:52,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-25 07:37:52,221 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2021-11-25 07:37:52,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2021-11-25 07:37:52,222 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_ethtool_stats [2021-11-25 07:37:52,222 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_ethtool_stats [2021-11-25 07:37:52,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-25 07:37:52,222 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-25 07:37:52,222 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_rx_buffers [2021-11-25 07:37:52,222 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_rx_buffers [2021-11-25 07:37:52,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-25 07:37:52,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-25 07:37:52,223 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_hw_setup [2021-11-25 07:37:52,223 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_hw_setup [2021-11-25 07:37:52,223 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2021-11-25 07:37:52,223 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2021-11-25 07:37:52,223 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-25 07:37:52,224 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-25 07:37:52,224 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-25 07:37:52,224 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-25 07:37:52,224 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 07:37:52,224 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_set_umac_addr [2021-11-25 07:37:52,224 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_set_umac_addr [2021-11-25 07:37:52,224 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_len [2021-11-25 07:37:52,225 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_len [2021-11-25 07:37:52,225 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-11-25 07:37:52,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-11-25 07:37:52,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 07:37:52,225 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-11-25 07:37:52,225 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-11-25 07:37:52,225 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_pmt [2021-11-25 07:37:52,226 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_pmt [2021-11-25 07:37:52,226 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_timestamp_status [2021-11-25 07:37:52,226 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_timestamp_status [2021-11-25 07:37:52,226 INFO L130 BoogieDeclarations]: Found specification of procedure clk_get_rate [2021-11-25 07:37:52,226 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_get_rate [2021-11-25 07:37:52,226 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_release [2021-11-25 07:37:52,226 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_release [2021-11-25 07:37:52,227 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_enable_dma_irq [2021-11-25 07:37:52,227 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_enable_dma_irq [2021-11-25 07:37:52,227 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_timeout [2021-11-25 07:37:52,227 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_timeout [2021-11-25 07:37:52,227 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-25 07:37:52,227 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-25 07:37:52,228 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_systime [2021-11-25 07:37:52,228 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_systime [2021-11-25 07:37:52,228 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-25 07:37:52,228 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-25 07:37:52,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-25 07:37:52,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-25 07:37:52,228 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_time [2021-11-25 07:37:52,229 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_time [2021-11-25 07:37:52,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_62 [2021-11-25 07:37:52,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_62 [2021-11-25 07:37:52,229 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_core_init [2021-11-25 07:37:52,229 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_core_init [2021-11-25 07:37:52,229 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_get_hw_feature [2021-11-25 07:37:52,230 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_get_hw_feature [2021-11-25 07:37:52,230 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_setsettings [2021-11-25 07:37:52,230 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_setsettings [2021-11-25 07:37:52,230 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2021-11-25 07:37:52,230 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2021-11-25 07:37:52,230 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-25 07:37:52,230 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-25 07:37:52,231 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-25 07:37:52,231 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-25 07:37:52,231 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_set_rx_owner [2021-11-25 07:37:52,231 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_set_rx_owner [2021-11-25 07:37:52,231 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-25 07:37:52,231 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-25 07:37:52,231 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_ls [2021-11-25 07:37:52,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_ls [2021-11-25 07:37:52,232 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_hw_init [2021-11-25 07:37:52,232 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_hw_init [2021-11-25 07:37:52,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 07:37:52,232 INFO L130 BoogieDeclarations]: Found specification of procedure clk_prepare_enable [2021-11-25 07:37:52,232 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_prepare_enable [2021-11-25 07:37:52,233 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_set_filter [2021-11-25 07:37:52,233 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_set_filter [2021-11-25 07:37:52,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-25 07:37:52,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-25 07:37:52,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_86 [2021-11-25 07:37:52,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_86 [2021-11-25 07:37:52,233 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_jumbo_frm [2021-11-25 07:37:52,234 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_jumbo_frm [2021-11-25 07:37:52,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_100 [2021-11-25 07:37:52,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_100 [2021-11-25 07:37:52,234 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_freq [2021-11-25 07:37:52,234 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_freq [2021-11-25 07:37:52,234 INFO L130 BoogieDeclarations]: Found specification of procedure phy_disconnect [2021-11-25 07:37:52,234 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_disconnect [2021-11-25 07:37:52,235 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2021-11-25 07:37:52,235 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2021-11-25 07:37:52,235 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-25 07:37:52,235 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-25 07:37:52,235 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-25 07:37:52,235 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-25 07:37:52,235 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tstamp_tx [2021-11-25 07:37:52,236 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tstamp_tx [2021-11-25 07:37:52,236 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_time [2021-11-25 07:37:52,236 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_time [2021-11-25 07:37:52,236 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u64~0 [2021-11-25 07:37:52,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u64~0 [2021-11-25 07:37:52,236 INFO L130 BoogieDeclarations]: Found specification of procedure phy_stop [2021-11-25 07:37:52,236 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_stop [2021-11-25 07:37:52,236 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~VOID [2021-11-25 07:37:52,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~VOID [2021-11-25 07:37:52,237 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_release_tx_desc [2021-11-25 07:37:52,237 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_release_tx_desc [2021-11-25 07:37:52,237 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_timestamp_status [2021-11-25 07:37:52,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_timestamp_status [2021-11-25 07:37:52,237 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_eee_mode [2021-11-25 07:37:52,237 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_eee_mode [2021-11-25 07:37:52,238 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_disable_eee_mode [2021-11-25 07:37:52,238 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_disable_eee_mode [2021-11-25 07:37:52,238 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_gregs [2021-11-25 07:37:52,238 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_gregs [2021-11-25 07:37:52,238 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pci_remove [2021-11-25 07:37:52,238 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pci_remove [2021-11-25 07:37:52,238 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_set_tx_owner [2021-11-25 07:37:52,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_set_tx_owner [2021-11-25 07:37:52,239 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-25 07:37:52,239 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-25 07:37:52,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-25 07:37:52,239 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-25 07:37:52,239 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_avail [2021-11-25 07:37:52,239 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_avail [2021-11-25 07:37:52,240 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_remove [2021-11-25 07:37:52,240 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_remove [2021-11-25 07:37:52,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_83 [2021-11-25 07:37:52,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_83 [2021-11-25 07:37:52,240 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_len [2021-11-25 07:37:52,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_len [2021-11-25 07:37:52,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-25 07:37:52,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-25 07:37:52,241 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_dma_interrupt [2021-11-25 07:37:52,241 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_dma_interrupt [2021-11-25 07:37:52,241 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2021-11-25 07:37:52,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2021-11-25 07:37:52,241 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-25 07:37:52,241 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-25 07:37:52,242 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_status [2021-11-25 07:37:52,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_status [2021-11-25 07:37:52,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_63 [2021-11-25 07:37:52,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_63 [2021-11-25 07:37:52,242 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_mac [2021-11-25 07:37:52,242 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_mac [2021-11-25 07:37:52,243 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_resume [2021-11-25 07:37:52,243 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_resume [2021-11-25 07:37:52,243 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-25 07:37:52,243 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-25 07:37:52,243 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_desc3 [2021-11-25 07:37:52,243 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_desc3 [2021-11-25 07:37:52,243 INFO L130 BoogieDeclarations]: Found specification of procedure usecs_to_jiffies [2021-11-25 07:37:52,244 INFO L138 BoogieDeclarations]: Found implementation of procedure usecs_to_jiffies [2021-11-25 07:37:52,244 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-11-25 07:37:52,244 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-11-25 07:37:52,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-25 07:37:52,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-25 07:37:52,244 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-25 07:37:52,244 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-25 07:37:52,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-25 07:37:52,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-25 07:37:52,245 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_mac_addr [2021-11-25 07:37:52,245 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_mac_addr [2021-11-25 07:37:52,245 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_flush_tx_fifo [2021-11-25 07:37:52,245 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_flush_tx_fifo [2021-11-25 07:37:52,245 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 07:37:52,246 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_open [2021-11-25 07:37:52,246 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_open [2021-11-25 07:37:52,246 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2021-11-25 07:37:52,246 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2021-11-25 07:37:52,246 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~int~X~int~TO~VOID [2021-11-25 07:37:52,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~int~X~int~TO~VOID [2021-11-25 07:37:52,247 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_owner [2021-11-25 07:37:52,247 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_owner [2021-11-25 07:37:52,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-25 07:37:52,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-25 07:37:52,247 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_ts_info [2021-11-25 07:37:52,247 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_ts_info [2021-11-25 07:37:52,247 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_setmsglevel [2021-11-25 07:37:52,248 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_setmsglevel [2021-11-25 07:37:52,248 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-25 07:37:52,248 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-25 07:37:52,248 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_get_regs_len [2021-11-25 07:37:52,248 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_get_regs_len [2021-11-25 07:37:52,248 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_prepare_tx_desc [2021-11-25 07:37:52,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_prepare_tx_desc [2021-11-25 07:37:52,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-25 07:37:52,249 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-25 07:37:52,249 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-25 07:37:52,249 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_timestamp_status [2021-11-25 07:37:52,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_timestamp_status [2021-11-25 07:37:52,249 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config_hw_tstamping [2021-11-25 07:37:52,250 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config_hw_tstamping [2021-11-25 07:37:52,250 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_flow_ctrl [2021-11-25 07:37:52,250 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_flow_ctrl [2021-11-25 07:37:52,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-25 07:37:52,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-25 07:37:52,250 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_link [2021-11-25 07:37:52,250 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_link [2021-11-25 07:37:52,251 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_eee_init [2021-11-25 07:37:52,251 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_eee_init [2021-11-25 07:37:52,251 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-25 07:37:52,251 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-25 07:37:52,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-25 07:37:52,251 INFO L130 BoogieDeclarations]: Found specification of procedure init_dma_desc_rings [2021-11-25 07:37:52,251 INFO L138 BoogieDeclarations]: Found implementation of procedure init_dma_desc_rings [2021-11-25 07:37:52,252 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-25 07:37:52,252 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-25 07:37:52,252 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dma_init [2021-11-25 07:37:52,252 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dma_init [2021-11-25 07:37:52,252 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-25 07:37:52,252 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-25 07:37:52,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-25 07:37:52,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-25 07:37:52,253 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_set_tx_owner [2021-11-25 07:37:52,253 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_set_tx_owner [2021-11-25 07:37:52,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-25 07:37:52,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-25 07:37:52,253 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_systime [2021-11-25 07:37:52,253 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_systime [2021-11-25 07:37:52,254 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_hw_features [2021-11-25 07:37:52,254 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_hw_features [2021-11-25 07:37:52,254 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-11-25 07:37:52,254 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-11-25 07:37:52,254 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_stop_tx [2021-11-25 07:37:52,254 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_stop_tx [2021-11-25 07:37:52,254 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_clean [2021-11-25 07:37:52,255 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_clean [2021-11-25 07:37:52,255 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2021-11-25 07:37:52,255 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2021-11-25 07:37:52,255 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_interrupt [2021-11-25 07:37:52,255 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_interrupt [2021-11-25 07:37:52,255 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_get_umac_addr [2021-11-25 07:37:52,255 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_get_umac_addr [2021-11-25 07:37:52,256 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pci_probe [2021-11-25 07:37:52,256 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pci_probe [2021-11-25 07:37:52,256 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2021-11-25 07:37:52,256 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2021-11-25 07:37:52,256 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-25 07:37:52,256 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-25 07:37:52,256 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_ext_status [2021-11-25 07:37:52,256 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_ext_status [2021-11-25 07:37:52,257 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_dvr_probe [2021-11-25 07:37:52,257 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_dvr_probe [2021-11-25 07:37:52,257 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_timestamp [2021-11-25 07:37:52,257 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_timestamp [2021-11-25 07:37:52,257 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-25 07:37:52,257 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-25 07:37:52,257 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_stop_rx [2021-11-25 07:37:52,258 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_stop_rx [2021-11-25 07:37:52,258 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_resume [2021-11-25 07:37:52,258 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_resume [2021-11-25 07:37:52,258 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dma_diagnostic_fr [2021-11-25 07:37:52,258 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dma_diagnostic_fr [2021-11-25 07:37:52,258 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma_desc_resources [2021-11-25 07:37:52,258 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma_desc_resources [2021-11-25 07:37:52,259 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_mdio_reset [2021-11-25 07:37:52,259 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_mdio_reset [2021-11-25 07:37:52,259 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_clean_desc3 [2021-11-25 07:37:52,259 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_clean_desc3 [2021-11-25 07:37:52,259 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-25 07:37:52,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-25 07:37:52,259 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_enable [2021-11-25 07:37:52,260 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_enable [2021-11-25 07:37:52,260 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_op_set_eee [2021-11-25 07:37:52,260 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_op_set_eee [2021-11-25 07:37:52,260 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-25 07:37:52,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-25 07:37:52,260 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_init_tx_desc [2021-11-25 07:37:52,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_init_tx_desc [2021-11-25 07:37:52,261 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_init_tx_desc [2021-11-25 07:37:52,261 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_init_tx_desc [2021-11-25 07:37:52,261 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_close_tx_desc [2021-11-25 07:37:52,261 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_close_tx_desc [2021-11-25 07:37:52,261 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_irq_status [2021-11-25 07:37:52,261 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_irq_status [2021-11-25 07:37:52,261 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_wol [2021-11-25 07:37:52,262 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_wol [2021-11-25 07:37:52,262 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_systime [2021-11-25 07:37:52,262 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_systime [2021-11-25 07:37:52,262 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_umac_addr [2021-11-25 07:37:52,262 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_umac_addr [2021-11-25 07:37:52,262 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_clear_tx_ic [2021-11-25 07:37:52,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_clear_tx_ic [2021-11-25 07:37:52,263 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-25 07:37:52,263 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-25 07:37:52,263 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-25 07:37:52,263 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-25 07:37:52,263 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ioctl [2021-11-25 07:37:52,263 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ioctl [2021-11-25 07:37:52,263 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-25 07:37:52,264 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-25 07:37:52,264 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-25 07:37:52,264 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-25 07:37:52,264 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_unregister_platform [2021-11-25 07:37:52,264 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_unregister_platform [2021-11-25 07:37:52,264 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_irq_status [2021-11-25 07:37:52,264 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_irq_status [2021-11-25 07:37:52,265 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_timestamp [2021-11-25 07:37:52,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_timestamp [2021-11-25 07:37:52,265 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_owner [2021-11-25 07:37:52,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_owner [2021-11-25 07:37:52,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-25 07:37:52,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-25 07:37:52,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-25 07:37:52,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-25 07:37:52,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-25 07:37:52,266 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_rx_mode [2021-11-25 07:37:52,266 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_rx_mode [2021-11-25 07:37:52,266 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-25 07:37:52,266 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-25 07:37:52,266 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2021-11-25 07:37:52,267 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2021-11-25 07:37:52,267 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-25 07:37:52,267 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-25 07:37:52,267 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_display_ring [2021-11-25 07:37:52,267 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_display_ring [2021-11-25 07:37:52,267 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2021-11-25 07:37:52,267 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2021-11-25 07:37:52,268 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_getdrvinfo [2021-11-25 07:37:52,268 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_getdrvinfo [2021-11-25 07:37:52,268 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config_sub_second_increment [2021-11-25 07:37:52,268 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config_sub_second_increment [2021-11-25 07:37:52,268 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-25 07:37:52,268 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-25 07:37:52,268 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_check_if_running [2021-11-25 07:37:52,269 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_check_if_running [2021-11-25 07:37:52,269 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_get_umac_addr [2021-11-25 07:37:52,269 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_get_umac_addr [2021-11-25 07:37:52,269 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_op_get_eee [2021-11-25 07:37:52,269 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_op_get_eee [2021-11-25 07:37:52,269 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_pmt [2021-11-25 07:37:52,269 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_pmt [2021-11-25 07:37:52,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-25 07:37:52,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-25 07:37:52,270 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-11-25 07:37:52,270 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-11-25 07:37:52,270 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_ktime [2021-11-25 07:37:52,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_ktime [2021-11-25 07:37:52,270 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-25 07:37:52,271 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-25 07:37:52,271 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_refill_desc3 [2021-11-25 07:37:52,271 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_refill_desc3 [2021-11-25 07:37:52,271 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_clear_descriptors [2021-11-25 07:37:52,271 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_clear_descriptors [2021-11-25 07:37:52,271 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-25 07:37:52,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-25 07:37:52,272 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_flow_ctrl [2021-11-25 07:37:52,272 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_flow_ctrl [2021-11-25 07:37:52,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 07:37:52,272 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_sysfs_dma_cap_open [2021-11-25 07:37:52,272 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_sysfs_dma_cap_open [2021-11-25 07:37:52,272 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-25 07:37:52,272 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-25 07:37:52,273 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start [2021-11-25 07:37:52,273 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start [2021-11-25 07:37:52,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-25 07:37:52,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-25 07:37:52,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-25 07:37:52,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-25 07:37:52,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-25 07:37:52,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-25 07:37:52,274 INFO L130 BoogieDeclarations]: Found specification of procedure clk_disable_unprepare [2021-11-25 07:37:52,274 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_disable_unprepare [2021-11-25 07:37:52,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-25 07:37:52,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-25 07:37:52,274 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_disable_dma_irq [2021-11-25 07:37:52,274 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_disable_dma_irq [2021-11-25 07:37:52,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_84 [2021-11-25 07:37:52,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_84 [2021-11-25 07:37:52,275 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-25 07:37:52,275 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-25 07:37:52,275 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-25 07:37:52,275 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-25 07:37:52,275 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2021-11-25 07:37:52,275 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2021-11-25 07:37:52,275 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_wake [2021-11-25 07:37:52,276 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_irq_wake [2021-11-25 07:37:52,276 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_dvr_remove [2021-11-25 07:37:52,276 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_dvr_remove [2021-11-25 07:37:52,276 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_status [2021-11-25 07:37:52,276 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_status [2021-11-25 07:37:52,276 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_start_rx [2021-11-25 07:37:52,276 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_start_rx [2021-11-25 07:37:52,277 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2021-11-25 07:37:52,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2021-11-25 07:37:52,277 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-25 07:37:52,277 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-25 07:37:52,277 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_is_jumbo_frm [2021-11-25 07:37:52,277 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_is_jumbo_frm [2021-11-25 07:37:52,277 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-11-25 07:37:52,277 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-11-25 07:37:52,278 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_sysfs_ring_open [2021-11-25 07:37:52,278 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_sysfs_ring_open [2021-11-25 07:37:52,278 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_owner [2021-11-25 07:37:52,278 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_owner [2021-11-25 07:37:52,278 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2021-11-25 07:37:52,278 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2021-11-25 07:37:52,278 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_irq_byname [2021-11-25 07:37:52,279 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_irq_byname [2021-11-25 07:37:52,279 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_err [2021-11-25 07:37:52,279 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_err [2021-11-25 07:37:52,279 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-25 07:37:52,279 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-25 07:37:52,279 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_start_tx [2021-11-25 07:37:52,279 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_start_tx [2021-11-25 07:37:52,279 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-25 07:37:52,280 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-25 07:37:52,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_63 [2021-11-25 07:37:52,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_63 [2021-11-25 07:37:52,280 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_prepare_tx_desc [2021-11-25 07:37:52,280 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_prepare_tx_desc [2021-11-25 07:37:52,280 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_frame_len [2021-11-25 07:37:52,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_frame_len [2021-11-25 07:37:52,280 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-25 07:37:52,281 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-25 07:37:52,281 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_tx_set_on_chain [2021-11-25 07:37:52,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_tx_set_on_chain [2021-11-25 07:37:52,281 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_pauseparam [2021-11-25 07:37:52,281 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_pauseparam [2021-11-25 07:37:52,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-25 07:37:52,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-25 07:37:52,282 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-25 07:37:52,282 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-25 07:37:52,282 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dump_dma_regs [2021-11-25 07:37:52,282 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dump_dma_regs [2021-11-25 07:37:52,282 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_change_mtu [2021-11-25 07:37:52,282 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_change_mtu [2021-11-25 07:37:52,282 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-25 07:37:52,282 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-25 07:37:52,283 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_getsettings [2021-11-25 07:37:52,283 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_getsettings [2021-11-25 07:37:52,283 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-25 07:37:52,283 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-25 07:37:52,283 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-25 07:37:52,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-25 07:37:52,283 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_coalesce [2021-11-25 07:37:52,283 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_coalesce [2021-11-25 07:37:52,284 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-25 07:37:52,284 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-25 07:37:52,284 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_disable_dma_irq [2021-11-25 07:37:52,284 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_disable_dma_irq [2021-11-25 07:37:52,284 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_wol [2021-11-25 07:37:52,284 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_wol [2021-11-25 07:37:52,284 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_clear_tx_ic [2021-11-25 07:37:52,285 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_clear_tx_ic [2021-11-25 07:37:52,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 07:37:52,285 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-25 07:37:52,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-25 07:37:52,285 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config [2021-11-25 07:37:52,285 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config [2021-11-25 07:37:52,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_stmmac_exit_21_2 [2021-11-25 07:37:52,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_stmmac_exit_21_2 [2021-11-25 07:37:52,286 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_time [2021-11-25 07:37:52,286 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_time [2021-11-25 07:37:52,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-25 07:37:52,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-25 07:37:52,286 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-25 07:37:52,286 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-25 07:37:52,286 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pci_resume [2021-11-25 07:37:52,287 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pci_resume [2021-11-25 07:37:52,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptp_lock_of_stmmac_priv [2021-11-25 07:37:52,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptp_lock_of_stmmac_priv [2021-11-25 07:37:54,948 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:37:54,962 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:37:55,257 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-25 07:38:43,774 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-25 07:38:44,216 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:38:51,819 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:38:51,819 INFO L301 CfgBuilder]: Removed 5 assume(true) statements. [2021-11-25 07:38:51,829 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:38:51 BoogieIcfgContainer [2021-11-25 07:38:51,830 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:38:51,831 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:38:51,831 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:38:51,846 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:38:51,847 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:38:51" (1/1) ... [2021-11-25 07:38:51,858 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:38:52,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:38:52,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7474 states to 5107 states and 7474 transitions. [2021-11-25 07:38:52,131 INFO L276 IsEmpty]: Start isEmpty. Operand 5107 states and 7474 transitions. [2021-11-25 07:38:52,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 820 [2021-11-25 07:38:52,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:38:52,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:38:53,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:38:54,871 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 07:39:05,460 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 07:39:05,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:39:05,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7494 states to 5112 states and 7494 transitions. [2021-11-25 07:39:05,799 INFO L276 IsEmpty]: Start isEmpty. Operand 5112 states and 7494 transitions. [2021-11-25 07:39:05,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 821 [2021-11-25 07:39:05,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:39:05,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:39:06,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:39:08,413 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 07:39:08,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:39:08,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7496 states to 5114 states and 7496 transitions. [2021-11-25 07:39:08,549 INFO L276 IsEmpty]: Start isEmpty. Operand 5114 states and 7496 transitions. [2021-11-25 07:39:08,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 828 [2021-11-25 07:39:08,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:39:08,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:39:13,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:39:13,669 INFO L263 TraceCheckSpWp]: Trace formula consists of 20595 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-25 07:39:13,870 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:39:15,475 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 07:39:15,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:39:15,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7524 states to 5124 states and 7524 transitions. [2021-11-25 07:39:15,827 INFO L276 IsEmpty]: Start isEmpty. Operand 5124 states and 7524 transitions. [2021-11-25 07:39:15,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2021-11-25 07:39:15,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:39:15,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:39:20,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:39:20,114 INFO L263 TraceCheckSpWp]: Trace formula consists of 20594 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-25 07:39:20,144 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:39:21,552 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 07:39:21,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:39:22,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7552 states to 5133 states and 7552 transitions. [2021-11-25 07:39:22,055 INFO L276 IsEmpty]: Start isEmpty. Operand 5133 states and 7552 transitions. [2021-11-25 07:39:22,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 831 [2021-11-25 07:39:22,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:39:22,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:39:22,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:39:23,924 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 07:39:24,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:39:24,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7584 states to 5142 states and 7584 transitions. [2021-11-25 07:39:24,719 INFO L276 IsEmpty]: Start isEmpty. Operand 5142 states and 7584 transitions. [2021-11-25 07:39:24,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 832 [2021-11-25 07:39:24,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:39:24,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:39:25,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:39:26,222 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25605 trivial. 0 not checked. [2021-11-25 07:39:26,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:39:26,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7603 states to 5150 states and 7603 transitions. [2021-11-25 07:39:26,692 INFO L276 IsEmpty]: Start isEmpty. Operand 5150 states and 7603 transitions. [2021-11-25 07:39:26,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 832 [2021-11-25 07:39:26,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:39:26,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:39:27,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:39:28,598 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 07:39:29,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:39:29,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7638 states to 5160 states and 7638 transitions. [2021-11-25 07:39:29,902 INFO L276 IsEmpty]: Start isEmpty. Operand 5160 states and 7638 transitions. [2021-11-25 07:39:29,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 835 [2021-11-25 07:39:29,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:39:29,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:39:30,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:39:31,391 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 07:39:31,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:39:31,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7640 states to 5162 states and 7640 transitions. [2021-11-25 07:39:31,594 INFO L276 IsEmpty]: Start isEmpty. Operand 5162 states and 7640 transitions. [2021-11-25 07:39:31,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 833 [2021-11-25 07:39:31,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:39:31,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:39:32,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:39:33,116 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 07:39:34,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:39:34,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7678 states to 5173 states and 7678 transitions. [2021-11-25 07:39:34,671 INFO L276 IsEmpty]: Start isEmpty. Operand 5173 states and 7678 transitions. [2021-11-25 07:39:34,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 835 [2021-11-25 07:39:34,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:39:34,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:39:35,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:39:36,418 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 07:39:36,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:39:36,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7680 states to 5175 states and 7680 transitions. [2021-11-25 07:39:36,531 INFO L276 IsEmpty]: Start isEmpty. Operand 5175 states and 7680 transitions. [2021-11-25 07:39:36,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 832 [2021-11-25 07:39:36,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:39:36,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:39:37,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:39:37,734 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 07:39:38,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:39:38,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7693 states to 5188 states and 7693 transitions. [2021-11-25 07:39:38,142 INFO L276 IsEmpty]: Start isEmpty. Operand 5188 states and 7693 transitions. [2021-11-25 07:39:38,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 836 [2021-11-25 07:39:38,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:39:38,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:39:38,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:39:39,852 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 07:39:41,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:39:41,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7725 states to 5196 states and 7725 transitions. [2021-11-25 07:39:41,355 INFO L276 IsEmpty]: Start isEmpty. Operand 5196 states and 7725 transitions. [2021-11-25 07:39:41,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 835 [2021-11-25 07:39:41,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:39:41,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:39:42,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:39:42,909 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 07:39:45,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:39:45,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7767 states to 5208 states and 7767 transitions. [2021-11-25 07:39:45,262 INFO L276 IsEmpty]: Start isEmpty. Operand 5208 states and 7767 transitions. [2021-11-25 07:39:45,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 836 [2021-11-25 07:39:45,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:39:45,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:39:46,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:39:46,686 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 07:39:46,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:39:46,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7769 states to 5210 states and 7769 transitions. [2021-11-25 07:39:46,780 INFO L276 IsEmpty]: Start isEmpty. Operand 5210 states and 7769 transitions. [2021-11-25 07:39:46,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 836 [2021-11-25 07:39:46,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:39:46,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:39:47,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:39:47,892 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-25 07:39:47,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:39:47,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7771 states to 5212 states and 7771 transitions. [2021-11-25 07:39:47,964 INFO L276 IsEmpty]: Start isEmpty. Operand 5212 states and 7771 transitions. [2021-11-25 07:39:47,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 835 [2021-11-25 07:39:47,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:39:47,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:39:48,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:39:49,205 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25605 trivial. 0 not checked. [2021-11-25 07:39:49,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:39:49,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7845 states to 5220 states and 7845 transitions. [2021-11-25 07:39:49,784 INFO L276 IsEmpty]: Start isEmpty. Operand 5220 states and 7845 transitions. [2021-11-25 07:39:49,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 837 [2021-11-25 07:39:49,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:39:49,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:39:50,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:39:51,101 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-25 07:39:52,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:39:53,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7853 states to 5225 states and 7853 transitions. [2021-11-25 07:39:53,007 INFO L276 IsEmpty]: Start isEmpty. Operand 5225 states and 7853 transitions. [2021-11-25 07:39:53,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 836 [2021-11-25 07:39:53,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:39:53,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:39:53,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:39:54,072 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25605 trivial. 0 not checked. [2021-11-25 07:39:55,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:39:55,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7927 states to 5233 states and 7927 transitions. [2021-11-25 07:39:55,173 INFO L276 IsEmpty]: Start isEmpty. Operand 5233 states and 7927 transitions. [2021-11-25 07:39:55,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 835 [2021-11-25 07:39:55,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:39:55,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:39:55,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:39:56,438 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 07:39:59,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:39:59,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7983 states to 5251 states and 7983 transitions. [2021-11-25 07:39:59,776 INFO L276 IsEmpty]: Start isEmpty. Operand 5251 states and 7983 transitions. [2021-11-25 07:39:59,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 840 [2021-11-25 07:39:59,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:39:59,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:40:00,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:40:00,793 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 07:40:00,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:40:00,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7985 states to 5253 states and 7985 transitions. [2021-11-25 07:40:00,891 INFO L276 IsEmpty]: Start isEmpty. Operand 5253 states and 7985 transitions. [2021-11-25 07:40:00,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 838 [2021-11-25 07:40:00,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:40:00,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:40:01,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:40:02,143 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-25 07:40:02,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:40:02,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7987 states to 5255 states and 7987 transitions. [2021-11-25 07:40:02,222 INFO L276 IsEmpty]: Start isEmpty. Operand 5255 states and 7987 transitions. [2021-11-25 07:40:02,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 837 [2021-11-25 07:40:02,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:40:02,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:40:02,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:40:03,320 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25605 trivial. 0 not checked. [2021-11-25 07:40:04,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:40:04,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8062 states to 5263 states and 8062 transitions. [2021-11-25 07:40:04,193 INFO L276 IsEmpty]: Start isEmpty. Operand 5263 states and 8062 transitions. [2021-11-25 07:40:04,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 837 [2021-11-25 07:40:04,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:40:04,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:40:04,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:40:05,221 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 07:40:09,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:40:09,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8113 states to 5278 states and 8113 transitions. [2021-11-25 07:40:09,279 INFO L276 IsEmpty]: Start isEmpty. Operand 5278 states and 8113 transitions. [2021-11-25 07:40:09,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 838 [2021-11-25 07:40:09,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:40:09,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:40:09,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:40:10,309 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-25 07:40:10,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:40:10,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8116 states to 5281 states and 8116 transitions. [2021-11-25 07:40:10,534 INFO L276 IsEmpty]: Start isEmpty. Operand 5281 states and 8116 transitions. [2021-11-25 07:40:10,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 837 [2021-11-25 07:40:10,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:40:10,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:40:11,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:40:11,521 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25605 trivial. 0 not checked. [2021-11-25 07:40:11,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:40:12,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8154 states to 5293 states and 8154 transitions. [2021-11-25 07:40:12,007 INFO L276 IsEmpty]: Start isEmpty. Operand 5293 states and 8154 transitions. [2021-11-25 07:40:12,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 839 [2021-11-25 07:40:12,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:40:12,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:40:12,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:40:13,217 INFO L134 CoverageAnalysis]: Checked inductivity of 25607 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25604 trivial. 0 not checked. [2021-11-25 07:40:14,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:40:14,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8189 states to 5303 states and 8189 transitions. [2021-11-25 07:40:14,695 INFO L276 IsEmpty]: Start isEmpty. Operand 5303 states and 8189 transitions. [2021-11-25 07:40:14,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 839 [2021-11-25 07:40:14,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:40:14,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:40:18,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:40:18,513 INFO L263 TraceCheckSpWp]: Trace formula consists of 20626 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-25 07:40:18,555 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:40:20,110 INFO L134 CoverageAnalysis]: Checked inductivity of 25606 backedges. 320 proven. 0 refuted. 0 times theorem prover too weak. 25286 trivial. 0 not checked. [2021-11-25 07:40:22,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:40:22,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8209 states to 5310 states and 8209 transitions. [2021-11-25 07:40:22,147 INFO L276 IsEmpty]: Start isEmpty. Operand 5310 states and 8209 transitions. [2021-11-25 07:40:22,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 839 [2021-11-25 07:40:22,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:40:22,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:40:25,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:40:26,123 INFO L263 TraceCheckSpWp]: Trace formula consists of 20626 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-25 07:40:26,149 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:40:27,378 INFO L134 CoverageAnalysis]: Checked inductivity of 25606 backedges. 320 proven. 0 refuted. 0 times theorem prover too weak. 25286 trivial. 0 not checked. [2021-11-25 07:40:28,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:40:28,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8230 states to 5315 states and 8230 transitions. [2021-11-25 07:40:28,377 INFO L276 IsEmpty]: Start isEmpty. Operand 5315 states and 8230 transitions. [2021-11-25 07:40:28,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 839 [2021-11-25 07:40:28,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:40:28,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:40:28,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:40:29,493 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-25 07:40:31,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:40:31,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8235 states to 5320 states and 8235 transitions. [2021-11-25 07:40:31,426 INFO L276 IsEmpty]: Start isEmpty. Operand 5320 states and 8235 transitions. [2021-11-25 07:40:31,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 838 [2021-11-25 07:40:31,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:40:31,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:40:31,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:40:32,399 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25605 trivial. 0 not checked. [2021-11-25 07:40:33,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:40:33,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8286 states to 5328 states and 8286 transitions. [2021-11-25 07:40:33,640 INFO L276 IsEmpty]: Start isEmpty. Operand 5328 states and 8286 transitions. [2021-11-25 07:40:33,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 839 [2021-11-25 07:40:33,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:40:33,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:40:34,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:40:34,836 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-25 07:40:40,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:40:40,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8335 states to 5341 states and 8335 transitions. [2021-11-25 07:40:40,202 INFO L276 IsEmpty]: Start isEmpty. Operand 5341 states and 8335 transitions. [2021-11-25 07:40:40,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 840 [2021-11-25 07:40:40,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:40:40,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:40:40,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:40:41,341 INFO L134 CoverageAnalysis]: Checked inductivity of 25607 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25604 trivial. 0 not checked. [2021-11-25 07:40:43,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:40:43,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8375 states to 5352 states and 8375 transitions. [2021-11-25 07:40:43,460 INFO L276 IsEmpty]: Start isEmpty. Operand 5352 states and 8375 transitions. [2021-11-25 07:40:43,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 838 [2021-11-25 07:40:43,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:40:43,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:40:43,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:40:44,517 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25605 trivial. 0 not checked. [2021-11-25 07:40:45,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:40:45,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8411 states to 5364 states and 8411 transitions. [2021-11-25 07:40:45,319 INFO L276 IsEmpty]: Start isEmpty. Operand 5364 states and 8411 transitions. [2021-11-25 07:40:45,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 840 [2021-11-25 07:40:45,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:40:45,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:40:48,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:40:49,044 INFO L263 TraceCheckSpWp]: Trace formula consists of 20627 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-25 07:40:49,062 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:40:50,212 INFO L134 CoverageAnalysis]: Checked inductivity of 25607 backedges. 320 proven. 0 refuted. 0 times theorem prover too weak. 25287 trivial. 0 not checked. [2021-11-25 07:40:51,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:40:51,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8428 states to 5370 states and 8428 transitions. [2021-11-25 07:40:51,572 INFO L276 IsEmpty]: Start isEmpty. Operand 5370 states and 8428 transitions. [2021-11-25 07:40:51,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 840 [2021-11-25 07:40:51,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:40:51,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:40:52,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:40:52,506 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-25 07:40:52,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:40:52,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8431 states to 5373 states and 8431 transitions. [2021-11-25 07:40:52,815 INFO L276 IsEmpty]: Start isEmpty. Operand 5373 states and 8431 transitions. [2021-11-25 07:40:52,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 839 [2021-11-25 07:40:52,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:40:52,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:40:53,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:40:54,152 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 07:41:01,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:41:01,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8490 states to 5390 states and 8490 transitions. [2021-11-25 07:41:01,821 INFO L276 IsEmpty]: Start isEmpty. Operand 5390 states and 8490 transitions. [2021-11-25 07:41:01,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 840 [2021-11-25 07:41:01,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:41:01,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:41:02,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:41:02,955 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-25 07:41:10,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:41:10,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8544 states to 5404 states and 8544 transitions. [2021-11-25 07:41:10,501 INFO L276 IsEmpty]: Start isEmpty. Operand 5404 states and 8544 transitions. [2021-11-25 07:41:10,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 839 [2021-11-25 07:41:10,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:41:10,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:41:11,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:41:11,647 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 07:41:11,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:41:11,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8547 states to 5407 states and 8547 transitions. [2021-11-25 07:41:11,700 INFO L276 IsEmpty]: Start isEmpty. Operand 5407 states and 8547 transitions. [2021-11-25 07:41:11,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 841 [2021-11-25 07:41:11,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:41:11,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:41:12,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:41:12,684 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-25 07:41:12,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:41:12,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8549 states to 5409 states and 8549 transitions. [2021-11-25 07:41:12,735 INFO L276 IsEmpty]: Start isEmpty. Operand 5409 states and 8549 transitions. [2021-11-25 07:41:12,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 840 [2021-11-25 07:41:12,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:41:12,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:41:13,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:41:13,595 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 07:41:13,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:41:13,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8553 states to 5414 states and 8553 transitions. [2021-11-25 07:41:13,957 INFO L276 IsEmpty]: Start isEmpty. Operand 5414 states and 8553 transitions. [2021-11-25 07:41:13,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 840 [2021-11-25 07:41:13,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:41:13,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:41:14,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:41:14,896 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25605 trivial. 0 not checked. [2021-11-25 07:41:18,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:41:18,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8574 states to 5423 states and 8574 transitions. [2021-11-25 07:41:18,173 INFO L276 IsEmpty]: Start isEmpty. Operand 5423 states and 8574 transitions. [2021-11-25 07:41:18,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 841 [2021-11-25 07:41:18,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:41:18,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:41:18,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:41:19,068 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 07:41:19,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:41:19,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8575 states to 5425 states and 8575 transitions. [2021-11-25 07:41:19,120 INFO L276 IsEmpty]: Start isEmpty. Operand 5425 states and 8575 transitions. [2021-11-25 07:41:19,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 842 [2021-11-25 07:41:19,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:41:19,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:41:19,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:41:20,093 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-25 07:41:20,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:41:20,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8577 states to 5427 states and 8577 transitions. [2021-11-25 07:41:20,495 INFO L276 IsEmpty]: Start isEmpty. Operand 5427 states and 8577 transitions. [2021-11-25 07:41:20,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 847 [2021-11-25 07:41:20,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:41:20,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:41:20,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:41:21,472 INFO L134 CoverageAnalysis]: Checked inductivity of 25443 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25443 trivial. 0 not checked. [2021-11-25 07:41:21,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:41:21,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8581 states to 5432 states and 8581 transitions. [2021-11-25 07:41:21,550 INFO L276 IsEmpty]: Start isEmpty. Operand 5432 states and 8581 transitions. [2021-11-25 07:41:21,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 842 [2021-11-25 07:41:21,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:41:21,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:41:22,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:41:22,659 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 07:41:24,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:41:24,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8586 states to 5438 states and 8586 transitions. [2021-11-25 07:41:24,591 INFO L276 IsEmpty]: Start isEmpty. Operand 5438 states and 8586 transitions. [2021-11-25 07:41:24,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 843 [2021-11-25 07:41:24,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:41:24,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:41:24,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:41:25,564 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 07:41:25,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:41:25,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8590 states to 5442 states and 8590 transitions. [2021-11-25 07:41:25,630 INFO L276 IsEmpty]: Start isEmpty. Operand 5442 states and 8590 transitions. [2021-11-25 07:41:25,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 842 [2021-11-25 07:41:25,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:41:25,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:41:26,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:41:26,845 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-25 07:41:36,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:41:36,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8649 states to 5458 states and 8649 transitions. [2021-11-25 07:41:36,408 INFO L276 IsEmpty]: Start isEmpty. Operand 5458 states and 8649 transitions. [2021-11-25 07:41:36,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 841 [2021-11-25 07:41:36,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:41:36,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:41:36,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:41:37,226 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 07:41:37,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:41:37,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8651 states to 5460 states and 8651 transitions. [2021-11-25 07:41:37,274 INFO L276 IsEmpty]: Start isEmpty. Operand 5460 states and 8651 transitions. [2021-11-25 07:41:37,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 841 [2021-11-25 07:41:37,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:41:37,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:41:37,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:41:38,204 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 07:41:38,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:41:38,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8657 states to 5466 states and 8657 transitions. [2021-11-25 07:41:38,292 INFO L276 IsEmpty]: Start isEmpty. Operand 5466 states and 8657 transitions. [2021-11-25 07:41:38,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 842 [2021-11-25 07:41:38,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:41:38,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:41:41,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:41:41,765 INFO L263 TraceCheckSpWp]: Trace formula consists of 20630 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-25 07:41:41,784 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:41:43,180 INFO L134 CoverageAnalysis]: Checked inductivity of 25606 backedges. 320 proven. 0 refuted. 0 times theorem prover too weak. 25286 trivial. 0 not checked. [2021-11-25 07:41:44,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:41:44,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8734 states to 5474 states and 8734 transitions. [2021-11-25 07:41:44,955 INFO L276 IsEmpty]: Start isEmpty. Operand 5474 states and 8734 transitions. [2021-11-25 07:41:44,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 848 [2021-11-25 07:41:44,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:41:44,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:41:45,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:41:45,972 INFO L134 CoverageAnalysis]: Checked inductivity of 25443 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25443 trivial. 0 not checked. [2021-11-25 07:41:46,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:41:46,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8738 states to 5479 states and 8738 transitions. [2021-11-25 07:41:46,045 INFO L276 IsEmpty]: Start isEmpty. Operand 5479 states and 8738 transitions. [2021-11-25 07:41:46,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 843 [2021-11-25 07:41:46,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:41:46,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:41:46,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:41:47,091 INFO L134 CoverageAnalysis]: Checked inductivity of 25778 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25772 trivial. 0 not checked. [2021-11-25 07:41:47,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:41:47,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8746 states to 5484 states and 8746 transitions. [2021-11-25 07:41:47,920 INFO L276 IsEmpty]: Start isEmpty. Operand 5484 states and 8746 transitions. [2021-11-25 07:41:47,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 843 [2021-11-25 07:41:47,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:41:47,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:41:51,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:41:51,510 INFO L263 TraceCheckSpWp]: Trace formula consists of 20631 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-25 07:41:51,530 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:41:52,885 INFO L134 CoverageAnalysis]: Checked inductivity of 25606 backedges. 320 proven. 0 refuted. 0 times theorem prover too weak. 25286 trivial. 0 not checked. [2021-11-25 07:41:54,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:41:54,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8822 states to 5492 states and 8822 transitions. [2021-11-25 07:41:54,603 INFO L276 IsEmpty]: Start isEmpty. Operand 5492 states and 8822 transitions. [2021-11-25 07:41:54,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 843 [2021-11-25 07:41:54,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:41:54,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:41:54,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:41:55,553 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 07:41:55,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:41:55,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8823 states to 5494 states and 8823 transitions. [2021-11-25 07:41:55,604 INFO L276 IsEmpty]: Start isEmpty. Operand 5494 states and 8823 transitions. [2021-11-25 07:41:55,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 842 [2021-11-25 07:41:55,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:41:55,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:41:55,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:41:56,549 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 07:41:56,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:41:56,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8827 states to 5498 states and 8827 transitions. [2021-11-25 07:41:56,610 INFO L276 IsEmpty]: Start isEmpty. Operand 5498 states and 8827 transitions. [2021-11-25 07:41:56,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 842 [2021-11-25 07:41:56,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:41:56,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:41:56,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:41:57,489 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 07:41:57,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:41:57,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8831 states to 5502 states and 8831 transitions. [2021-11-25 07:41:57,557 INFO L276 IsEmpty]: Start isEmpty. Operand 5502 states and 8831 transitions. [2021-11-25 07:41:57,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 844 [2021-11-25 07:41:57,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:41:57,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:42:00,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:42:01,021 INFO L263 TraceCheckSpWp]: Trace formula consists of 20632 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-25 07:42:01,036 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:42:02,240 INFO L134 CoverageAnalysis]: Checked inductivity of 25606 backedges. 320 proven. 0 refuted. 0 times theorem prover too weak. 25286 trivial. 0 not checked. [2021-11-25 07:42:03,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:42:04,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8907 states to 5510 states and 8907 transitions. [2021-11-25 07:42:04,060 INFO L276 IsEmpty]: Start isEmpty. Operand 5510 states and 8907 transitions. [2021-11-25 07:42:04,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 844 [2021-11-25 07:42:04,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:42:04,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:42:07,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:42:07,596 INFO L263 TraceCheckSpWp]: Trace formula consists of 20632 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-25 07:42:07,609 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:42:08,800 INFO L134 CoverageAnalysis]: Checked inductivity of 25610 backedges. 320 proven. 0 refuted. 0 times theorem prover too weak. 25290 trivial. 0 not checked. [2021-11-25 07:42:08,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:42:08,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8912 states to 5512 states and 8912 transitions. [2021-11-25 07:42:08,897 INFO L276 IsEmpty]: Start isEmpty. Operand 5512 states and 8912 transitions. [2021-11-25 07:42:08,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 845 [2021-11-25 07:42:08,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:42:08,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:42:12,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:42:12,597 INFO L263 TraceCheckSpWp]: Trace formula consists of 20633 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-25 07:42:12,612 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:42:13,677 INFO L134 CoverageAnalysis]: Checked inductivity of 25606 backedges. 320 proven. 0 refuted. 0 times theorem prover too weak. 25286 trivial. 0 not checked. [2021-11-25 07:42:15,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:42:15,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8962 states to 5520 states and 8962 transitions. [2021-11-25 07:42:15,359 INFO L276 IsEmpty]: Start isEmpty. Operand 5520 states and 8962 transitions. [2021-11-25 07:42:15,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 845 [2021-11-25 07:42:15,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:42:15,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:42:19,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:42:19,208 INFO L263 TraceCheckSpWp]: Trace formula consists of 20633 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-25 07:42:19,225 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:42:20,572 INFO L134 CoverageAnalysis]: Checked inductivity of 25606 backedges. 320 proven. 0 refuted. 0 times theorem prover too weak. 25286 trivial. 0 not checked. [2021-11-25 07:42:21,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:42:21,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8998 states to 5532 states and 8998 transitions. [2021-11-25 07:42:21,595 INFO L276 IsEmpty]: Start isEmpty. Operand 5532 states and 8998 transitions. [2021-11-25 07:42:21,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 847 [2021-11-25 07:42:21,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:42:21,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:42:25,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:42:25,452 INFO L263 TraceCheckSpWp]: Trace formula consists of 20634 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-25 07:42:25,468 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:42:26,730 INFO L134 CoverageAnalysis]: Checked inductivity of 25606 backedges. 320 proven. 0 refuted. 0 times theorem prover too weak. 25286 trivial. 0 not checked. [2021-11-25 07:42:31,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:42:31,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9020 states to 5541 states and 9020 transitions. [2021-11-25 07:42:31,891 INFO L276 IsEmpty]: Start isEmpty. Operand 5541 states and 9020 transitions. [2021-11-25 07:42:31,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 843 [2021-11-25 07:42:31,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:42:31,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:42:35,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:42:35,597 INFO L263 TraceCheckSpWp]: Trace formula consists of 20631 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-25 07:42:35,790 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:42:36,882 INFO L134 CoverageAnalysis]: Checked inductivity of 25607 backedges. 320 proven. 0 refuted. 0 times theorem prover too weak. 25287 trivial. 0 not checked. [2021-11-25 07:42:38,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:42:38,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9097 states to 5549 states and 9097 transitions. [2021-11-25 07:42:38,412 INFO L276 IsEmpty]: Start isEmpty. Operand 5549 states and 9097 transitions. [2021-11-25 07:42:38,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 843 [2021-11-25 07:42:38,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:42:38,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:42:38,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:42:39,419 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 07:42:39,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:42:39,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9098 states to 5551 states and 9098 transitions. [2021-11-25 07:42:39,473 INFO L276 IsEmpty]: Start isEmpty. Operand 5551 states and 9098 transitions. [2021-11-25 07:42:39,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 844 [2021-11-25 07:42:39,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:42:39,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:42:39,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:42:40,538 INFO L134 CoverageAnalysis]: Checked inductivity of 25778 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 25770 trivial. 0 not checked. [2021-11-25 07:42:41,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:42:41,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9106 states to 5556 states and 9106 transitions. [2021-11-25 07:42:41,457 INFO L276 IsEmpty]: Start isEmpty. Operand 5556 states and 9106 transitions. [2021-11-25 07:42:41,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 844 [2021-11-25 07:42:41,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:42:41,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:42:45,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:42:45,305 INFO L263 TraceCheckSpWp]: Trace formula consists of 20632 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-25 07:42:45,322 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:42:46,578 INFO L134 CoverageAnalysis]: Checked inductivity of 25607 backedges. 320 proven. 0 refuted. 0 times theorem prover too weak. 25287 trivial. 0 not checked. [2021-11-25 07:42:48,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:42:48,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9182 states to 5564 states and 9182 transitions. [2021-11-25 07:42:48,533 INFO L276 IsEmpty]: Start isEmpty. Operand 5564 states and 9182 transitions. [2021-11-25 07:42:48,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 843 [2021-11-25 07:42:48,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:42:48,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:42:48,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:42:49,489 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 07:42:49,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:42:49,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9184 states to 5566 states and 9184 transitions. [2021-11-25 07:42:49,549 INFO L276 IsEmpty]: Start isEmpty. Operand 5566 states and 9184 transitions. [2021-11-25 07:42:49,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 844 [2021-11-25 07:42:49,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:42:49,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:42:49,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:42:50,571 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-25 07:42:50,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:42:50,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9186 states to 5568 states and 9186 transitions. [2021-11-25 07:42:50,627 INFO L276 IsEmpty]: Start isEmpty. Operand 5568 states and 9186 transitions. [2021-11-25 07:42:50,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 843 [2021-11-25 07:42:50,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:42:50,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:42:51,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:42:51,640 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25605 trivial. 0 not checked. [2021-11-25 07:42:52,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:42:52,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9209 states to 5575 states and 9209 transitions. [2021-11-25 07:42:52,487 INFO L276 IsEmpty]: Start isEmpty. Operand 5575 states and 9209 transitions. [2021-11-25 07:42:52,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 845 [2021-11-25 07:42:52,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:42:52,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:42:52,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:42:53,565 INFO L134 CoverageAnalysis]: Checked inductivity of 25778 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25772 trivial. 0 not checked. [2021-11-25 07:42:54,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:42:54,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9217 states to 5580 states and 9217 transitions. [2021-11-25 07:42:54,205 INFO L276 IsEmpty]: Start isEmpty. Operand 5580 states and 9217 transitions. [2021-11-25 07:42:54,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 851 [2021-11-25 07:42:54,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:42:54,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:42:57,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:42:58,026 INFO L263 TraceCheckSpWp]: Trace formula consists of 20658 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-25 07:42:58,042 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:42:59,287 INFO L134 CoverageAnalysis]: Checked inductivity of 25784 backedges. 480 proven. 0 refuted. 0 times theorem prover too weak. 25304 trivial. 0 not checked. [2021-11-25 07:43:00,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:43:00,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9222 states to 5583 states and 9222 transitions. [2021-11-25 07:43:00,872 INFO L276 IsEmpty]: Start isEmpty. Operand 5583 states and 9222 transitions. [2021-11-25 07:43:00,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 845 [2021-11-25 07:43:00,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:43:00,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:43:04,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:43:04,602 INFO L263 TraceCheckSpWp]: Trace formula consists of 20633 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-25 07:43:04,617 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:43:05,690 INFO L134 CoverageAnalysis]: Checked inductivity of 25607 backedges. 320 proven. 0 refuted. 0 times theorem prover too weak. 25287 trivial. 0 not checked. [2021-11-25 07:43:07,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:43:07,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9298 states to 5591 states and 9298 transitions. [2021-11-25 07:43:07,729 INFO L276 IsEmpty]: Start isEmpty. Operand 5591 states and 9298 transitions. [2021-11-25 07:43:07,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 844 [2021-11-25 07:43:07,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:43:07,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:43:08,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:43:08,661 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 07:43:08,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:43:08,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9300 states to 5593 states and 9300 transitions. [2021-11-25 07:43:08,714 INFO L276 IsEmpty]: Start isEmpty. Operand 5593 states and 9300 transitions. [2021-11-25 07:43:08,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 844 [2021-11-25 07:43:08,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:43:08,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:43:09,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:43:09,489 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 07:43:09,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:43:09,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9305 states to 5598 states and 9305 transitions. [2021-11-25 07:43:09,717 INFO L276 IsEmpty]: Start isEmpty. Operand 5598 states and 9305 transitions. [2021-11-25 07:43:09,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 845 [2021-11-25 07:43:09,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:43:09,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:43:13,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:43:13,446 INFO L263 TraceCheckSpWp]: Trace formula consists of 20633 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-25 07:43:13,461 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:43:14,547 INFO L134 CoverageAnalysis]: Checked inductivity of 25606 backedges. 320 proven. 0 refuted. 0 times theorem prover too weak. 25286 trivial. 0 not checked. [2021-11-25 07:43:15,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:43:15,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9321 states to 5610 states and 9321 transitions. [2021-11-25 07:43:15,580 INFO L276 IsEmpty]: Start isEmpty. Operand 5610 states and 9321 transitions. [2021-11-25 07:43:15,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 847 [2021-11-25 07:43:15,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:43:15,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:43:16,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:43:16,786 INFO L134 CoverageAnalysis]: Checked inductivity of 25780 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-25 07:43:21,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:43:21,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9367 states to 5619 states and 9367 transitions. [2021-11-25 07:43:21,650 INFO L276 IsEmpty]: Start isEmpty. Operand 5619 states and 9367 transitions. [2021-11-25 07:43:21,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 846 [2021-11-25 07:43:21,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:43:21,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:43:22,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:43:22,689 INFO L134 CoverageAnalysis]: Checked inductivity of 25778 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25772 trivial. 0 not checked. [2021-11-25 07:43:26,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:43:26,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9404 states to 5630 states and 9404 transitions. [2021-11-25 07:43:26,377 INFO L276 IsEmpty]: Start isEmpty. Operand 5630 states and 9404 transitions. [2021-11-25 07:43:26,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 851 [2021-11-25 07:43:26,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:43:26,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:43:30,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:43:30,198 INFO L263 TraceCheckSpWp]: Trace formula consists of 20658 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-25 07:43:30,219 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:43:31,463 INFO L134 CoverageAnalysis]: Checked inductivity of 25784 backedges. 480 proven. 0 refuted. 0 times theorem prover too weak. 25304 trivial. 0 not checked. [2021-11-25 07:43:33,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:43:33,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9409 states to 5633 states and 9409 transitions. [2021-11-25 07:43:33,212 INFO L276 IsEmpty]: Start isEmpty. Operand 5633 states and 9409 transitions. [2021-11-25 07:43:33,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 851 [2021-11-25 07:43:33,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:43:33,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:43:36,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:43:37,083 INFO L263 TraceCheckSpWp]: Trace formula consists of 20658 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-25 07:43:37,099 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:43:38,198 INFO L134 CoverageAnalysis]: Checked inductivity of 25784 backedges. 480 proven. 0 refuted. 0 times theorem prover too weak. 25304 trivial. 0 not checked. [2021-11-25 07:43:42,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:43:42,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9429 states to 5639 states and 9429 transitions. [2021-11-25 07:43:42,032 INFO L276 IsEmpty]: Start isEmpty. Operand 5639 states and 9429 transitions. [2021-11-25 07:43:42,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 850 [2021-11-25 07:43:42,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:43:42,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:43:45,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:43:45,860 INFO L263 TraceCheckSpWp]: Trace formula consists of 20638 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-25 07:43:45,875 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:43:47,149 INFO L134 CoverageAnalysis]: Checked inductivity of 25606 backedges. 320 proven. 0 refuted. 0 times theorem prover too weak. 25286 trivial. 0 not checked. [2021-11-25 07:43:48,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:43:48,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9452 states to 5646 states and 9452 transitions. [2021-11-25 07:43:48,167 INFO L276 IsEmpty]: Start isEmpty. Operand 5646 states and 9452 transitions. [2021-11-25 07:43:48,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 846 [2021-11-25 07:43:48,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:43:48,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:43:51,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:43:51,943 INFO L263 TraceCheckSpWp]: Trace formula consists of 20634 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-25 07:43:51,957 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:43:53,049 INFO L134 CoverageAnalysis]: Checked inductivity of 25607 backedges. 320 proven. 0 refuted. 0 times theorem prover too weak. 25287 trivial. 0 not checked. [2021-11-25 07:43:55,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:43:55,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9502 states to 5654 states and 9502 transitions. [2021-11-25 07:43:55,294 INFO L276 IsEmpty]: Start isEmpty. Operand 5654 states and 9502 transitions. [2021-11-25 07:43:55,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 845 [2021-11-25 07:43:55,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:43:55,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:43:55,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:43:56,057 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 07:43:56,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:43:56,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9504 states to 5656 states and 9504 transitions. [2021-11-25 07:43:56,112 INFO L276 IsEmpty]: Start isEmpty. Operand 5656 states and 9504 transitions. [2021-11-25 07:43:56,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 846 [2021-11-25 07:43:56,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:43:56,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:43:56,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:43:57,002 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-25 07:43:57,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:43:57,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9507 states to 5659 states and 9507 transitions. [2021-11-25 07:43:57,529 INFO L276 IsEmpty]: Start isEmpty. Operand 5659 states and 9507 transitions. [2021-11-25 07:43:57,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 846 [2021-11-25 07:43:57,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:43:57,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:43:58,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:43:59,809 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 07:44:00,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:44:00,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9509 states to 5661 states and 9509 transitions. [2021-11-25 07:44:00,917 INFO L276 IsEmpty]: Start isEmpty. Operand 5661 states and 9509 transitions. [2021-11-25 07:44:00,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 846 [2021-11-25 07:44:00,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:44:00,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:44:01,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:44:02,297 INFO L134 CoverageAnalysis]: Checked inductivity of 25781 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-25 07:44:06,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:44:06,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9568 states to 5671 states and 9568 transitions. [2021-11-25 07:44:06,842 INFO L276 IsEmpty]: Start isEmpty. Operand 5671 states and 9568 transitions. [2021-11-25 07:44:06,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 846 [2021-11-25 07:44:06,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:44:06,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:44:10,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:44:10,817 INFO L263 TraceCheckSpWp]: Trace formula consists of 20634 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-25 07:44:10,832 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:44:11,962 INFO L134 CoverageAnalysis]: Checked inductivity of 25611 backedges. 320 proven. 0 refuted. 0 times theorem prover too weak. 25291 trivial. 0 not checked. [2021-11-25 07:44:12,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:44:12,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9573 states to 5673 states and 9573 transitions. [2021-11-25 07:44:12,058 INFO L276 IsEmpty]: Start isEmpty. Operand 5673 states and 9573 transitions. [2021-11-25 07:44:12,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 848 [2021-11-25 07:44:12,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:44:12,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:44:12,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:44:13,307 INFO L134 CoverageAnalysis]: Checked inductivity of 25781 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-25 07:44:19,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:44:19,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9617 states to 5683 states and 9617 transitions. [2021-11-25 07:44:19,630 INFO L276 IsEmpty]: Start isEmpty. Operand 5683 states and 9617 transitions. [2021-11-25 07:44:19,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 847 [2021-11-25 07:44:19,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:44:19,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:44:20,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:44:21,085 INFO L134 CoverageAnalysis]: Checked inductivity of 25779 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-25 07:44:23,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:44:23,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9693 states to 5691 states and 9693 transitions. [2021-11-25 07:44:23,853 INFO L276 IsEmpty]: Start isEmpty. Operand 5691 states and 9693 transitions. [2021-11-25 07:44:23,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 846 [2021-11-25 07:44:23,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:44:23,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:44:24,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:44:24,803 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 07:44:24,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:44:24,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9695 states to 5693 states and 9695 transitions. [2021-11-25 07:44:24,861 INFO L276 IsEmpty]: Start isEmpty. Operand 5693 states and 9695 transitions. [2021-11-25 07:44:24,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 846 [2021-11-25 07:44:24,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:44:24,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:44:25,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:44:25,752 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25605 trivial. 0 not checked. [2021-11-25 07:44:27,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:44:27,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9726 states to 5706 states and 9726 transitions. [2021-11-25 07:44:27,585 INFO L276 IsEmpty]: Start isEmpty. Operand 5706 states and 9726 transitions. [2021-11-25 07:44:27,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 847 [2021-11-25 07:44:27,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:44:27,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:44:28,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:44:28,497 INFO L134 CoverageAnalysis]: Checked inductivity of 25778 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25778 trivial. 0 not checked. [2021-11-25 07:44:30,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:44:30,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9733 states to 5710 states and 9733 transitions. [2021-11-25 07:44:30,373 INFO L276 IsEmpty]: Start isEmpty. Operand 5710 states and 9733 transitions. [2021-11-25 07:44:30,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 847 [2021-11-25 07:44:30,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:44:30,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:44:30,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:44:31,529 INFO L134 CoverageAnalysis]: Checked inductivity of 25779 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-25 07:44:37,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:44:37,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9855 states to 5725 states and 9855 transitions. [2021-11-25 07:44:37,623 INFO L276 IsEmpty]: Start isEmpty. Operand 5725 states and 9855 transitions. [2021-11-25 07:44:37,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 847 [2021-11-25 07:44:37,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:44:37,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:44:37,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:44:38,526 INFO L134 CoverageAnalysis]: Checked inductivity of 25779 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-25 07:44:41,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:44:41,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9893 states to 5733 states and 9893 transitions. [2021-11-25 07:44:41,924 INFO L276 IsEmpty]: Start isEmpty. Operand 5733 states and 9893 transitions. [2021-11-25 07:44:41,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 847 [2021-11-25 07:44:41,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:44:41,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:44:42,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:44:43,445 INFO L134 CoverageAnalysis]: Checked inductivity of 25608 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-25 07:44:53,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:44:53,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9982 states to 5755 states and 9982 transitions. [2021-11-25 07:44:53,137 INFO L276 IsEmpty]: Start isEmpty. Operand 5755 states and 9982 transitions. [2021-11-25 07:44:53,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 847 [2021-11-25 07:44:53,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:44:53,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:44:53,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:44:53,932 INFO L134 CoverageAnalysis]: Checked inductivity of 25608 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-25 07:44:57,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:44:57,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10010 states to 5762 states and 10010 transitions. [2021-11-25 07:44:57,031 INFO L276 IsEmpty]: Start isEmpty. Operand 5762 states and 10010 transitions. [2021-11-25 07:44:57,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 847 [2021-11-25 07:44:57,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:44:57,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:44:57,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:44:57,991 INFO L134 CoverageAnalysis]: Checked inductivity of 25608 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-25 07:45:00,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:45:00,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10018 states to 5765 states and 10018 transitions. [2021-11-25 07:45:00,249 INFO L276 IsEmpty]: Start isEmpty. Operand 5765 states and 10018 transitions. [2021-11-25 07:45:00,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 848 [2021-11-25 07:45:00,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:45:00,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:45:00,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:45:01,229 INFO L134 CoverageAnalysis]: Checked inductivity of 25782 backedges. 7 proven. 8 refuted. 0 times theorem prover too weak. 25767 trivial. 0 not checked. [2021-11-25 07:45:01,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:45:01,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10023 states to 5767 states and 10023 transitions. [2021-11-25 07:45:01,441 INFO L276 IsEmpty]: Start isEmpty. Operand 5767 states and 10023 transitions. [2021-11-25 07:45:01,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 848 [2021-11-25 07:45:01,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:45:01,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:45:01,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:45:02,755 INFO L134 CoverageAnalysis]: Checked inductivity of 25779 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-25 07:45:06,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:45:06,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10102 states to 5775 states and 10102 transitions. [2021-11-25 07:45:06,742 INFO L276 IsEmpty]: Start isEmpty. Operand 5775 states and 10102 transitions. [2021-11-25 07:45:06,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 849 [2021-11-25 07:45:06,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:45:06,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:45:07,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:45:07,601 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 07:45:07,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:45:07,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10105 states to 5778 states and 10105 transitions. [2021-11-25 07:45:07,664 INFO L276 IsEmpty]: Start isEmpty. Operand 5778 states and 10105 transitions. [2021-11-25 07:45:07,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 847 [2021-11-25 07:45:07,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:45:07,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:45:08,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:45:08,793 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25605 trivial. 0 not checked. [2021-11-25 07:45:10,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:45:10,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10140 states to 5790 states and 10140 transitions. [2021-11-25 07:45:10,033 INFO L276 IsEmpty]: Start isEmpty. Operand 5790 states and 10140 transitions. [2021-11-25 07:45:10,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 854 [2021-11-25 07:45:10,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:45:10,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:45:13,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:45:13,833 INFO L263 TraceCheckSpWp]: Trace formula consists of 20662 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-25 07:45:13,848 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:45:15,104 INFO L134 CoverageAnalysis]: Checked inductivity of 25780 backedges. 480 proven. 0 refuted. 0 times theorem prover too weak. 25300 trivial. 0 not checked. [2021-11-25 07:45:16,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:45:16,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10143 states to 5792 states and 10143 transitions. [2021-11-25 07:45:16,256 INFO L276 IsEmpty]: Start isEmpty. Operand 5792 states and 10143 transitions. [2021-11-25 07:45:16,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 854 [2021-11-25 07:45:16,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:45:16,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:45:19,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:45:20,105 INFO L263 TraceCheckSpWp]: Trace formula consists of 20662 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-25 07:45:20,121 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:45:21,365 INFO L134 CoverageAnalysis]: Checked inductivity of 25780 backedges. 480 proven. 0 refuted. 0 times theorem prover too weak. 25300 trivial. 0 not checked. [2021-11-25 07:45:22,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:45:22,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10146 states to 5794 states and 10146 transitions. [2021-11-25 07:45:22,511 INFO L276 IsEmpty]: Start isEmpty. Operand 5794 states and 10146 transitions. [2021-11-25 07:45:22,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 854 [2021-11-25 07:45:22,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:45:22,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:45:26,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:45:26,362 INFO L263 TraceCheckSpWp]: Trace formula consists of 20662 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-25 07:45:26,377 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:45:27,482 INFO L134 CoverageAnalysis]: Checked inductivity of 25780 backedges. 480 proven. 0 refuted. 0 times theorem prover too weak. 25300 trivial. 0 not checked. [2021-11-25 07:45:28,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:45:29,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10149 states to 5796 states and 10149 transitions. [2021-11-25 07:45:29,004 INFO L276 IsEmpty]: Start isEmpty. Operand 5796 states and 10149 transitions. [2021-11-25 07:45:29,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 854 [2021-11-25 07:45:29,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:45:29,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:45:33,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:45:33,328 INFO L263 TraceCheckSpWp]: Trace formula consists of 20662 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-25 07:45:33,343 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:45:34,608 INFO L134 CoverageAnalysis]: Checked inductivity of 25780 backedges. 480 proven. 0 refuted. 0 times theorem prover too weak. 25300 trivial. 0 not checked. [2021-11-25 07:45:35,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:45:35,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10152 states to 5798 states and 10152 transitions. [2021-11-25 07:45:35,872 INFO L276 IsEmpty]: Start isEmpty. Operand 5798 states and 10152 transitions. [2021-11-25 07:45:35,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 848 [2021-11-25 07:45:35,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:45:35,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:45:40,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:45:40,974 INFO L263 TraceCheckSpWp]: Trace formula consists of 20635 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-25 07:45:40,988 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:45:42,114 INFO L134 CoverageAnalysis]: Checked inductivity of 25607 backedges. 320 proven. 0 refuted. 0 times theorem prover too weak. 25287 trivial. 0 not checked. [2021-11-25 07:45:49,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:45:49,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10174 states to 5807 states and 10174 transitions. [2021-11-25 07:45:49,753 INFO L276 IsEmpty]: Start isEmpty. Operand 5807 states and 10174 transitions. [2021-11-25 07:45:49,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 848 [2021-11-25 07:45:49,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:45:49,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:45:50,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:45:50,927 INFO L134 CoverageAnalysis]: Checked inductivity of 25779 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-25 07:46:00,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:46:00,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10304 states to 5824 states and 10304 transitions. [2021-11-25 07:46:00,881 INFO L276 IsEmpty]: Start isEmpty. Operand 5824 states and 10304 transitions. [2021-11-25 07:46:00,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 848 [2021-11-25 07:46:00,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:46:00,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:46:01,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:46:01,706 INFO L134 CoverageAnalysis]: Checked inductivity of 25779 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-25 07:46:07,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:46:07,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10352 states to 5833 states and 10352 transitions. [2021-11-25 07:46:07,174 INFO L276 IsEmpty]: Start isEmpty. Operand 5833 states and 10352 transitions. [2021-11-25 07:46:07,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 848 [2021-11-25 07:46:07,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:46:07,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:46:07,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:46:08,117 INFO L134 CoverageAnalysis]: Checked inductivity of 25779 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-25 07:46:12,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:46:12,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10393 states to 5841 states and 10393 transitions. [2021-11-25 07:46:12,675 INFO L276 IsEmpty]: Start isEmpty. Operand 5841 states and 10393 transitions. [2021-11-25 07:46:12,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 848 [2021-11-25 07:46:12,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:46:12,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:46:13,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:46:13,541 INFO L134 CoverageAnalysis]: Checked inductivity of 25776 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25770 trivial. 0 not checked. [2021-11-25 07:46:14,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:46:14,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10409 states to 5853 states and 10409 transitions. [2021-11-25 07:46:14,927 INFO L276 IsEmpty]: Start isEmpty. Operand 5853 states and 10409 transitions. [2021-11-25 07:46:14,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 849 [2021-11-25 07:46:14,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:46:14,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:46:15,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:46:15,800 INFO L134 CoverageAnalysis]: Checked inductivity of 25778 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25772 trivial. 0 not checked. [2021-11-25 07:46:18,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:46:18,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10419 states to 5858 states and 10419 transitions. [2021-11-25 07:46:18,402 INFO L276 IsEmpty]: Start isEmpty. Operand 5858 states and 10419 transitions. [2021-11-25 07:46:18,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 851 [2021-11-25 07:46:18,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:46:18,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:46:18,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:46:19,160 INFO L134 CoverageAnalysis]: Checked inductivity of 25778 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25772 trivial. 0 not checked. [2021-11-25 07:46:24,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:46:24,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10438 states to 5865 states and 10438 transitions. [2021-11-25 07:46:24,412 INFO L276 IsEmpty]: Start isEmpty. Operand 5865 states and 10438 transitions. [2021-11-25 07:46:24,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 849 [2021-11-25 07:46:24,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:46:24,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:46:25,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:46:25,460 INFO L134 CoverageAnalysis]: Checked inductivity of 25778 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25778 trivial. 0 not checked. [2021-11-25 07:46:26,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:46:26,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10443 states to 5867 states and 10443 transitions. [2021-11-25 07:46:26,690 INFO L276 IsEmpty]: Start isEmpty. Operand 5867 states and 10443 transitions. [2021-11-25 07:46:26,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 849 [2021-11-25 07:46:26,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:46:26,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:46:27,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:46:27,738 INFO L134 CoverageAnalysis]: Checked inductivity of 25778 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25772 trivial. 0 not checked. [2021-11-25 07:46:38,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:46:38,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10510 states to 5881 states and 10510 transitions. [2021-11-25 07:46:38,217 INFO L276 IsEmpty]: Start isEmpty. Operand 5881 states and 10510 transitions. [2021-11-25 07:46:38,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 851 [2021-11-25 07:46:38,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:46:38,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:46:38,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:46:39,057 INFO L134 CoverageAnalysis]: Checked inductivity of 25778 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25772 trivial. 0 not checked. [2021-11-25 07:46:40,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:46:40,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10530 states to 5886 states and 10530 transitions. [2021-11-25 07:46:40,296 INFO L276 IsEmpty]: Start isEmpty. Operand 5886 states and 10530 transitions. [2021-11-25 07:46:40,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 852 [2021-11-25 07:46:40,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:46:40,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:46:40,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:46:41,754 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 07:46:51,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:46:51,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10582 states to 5896 states and 10582 transitions. [2021-11-25 07:46:51,965 INFO L276 IsEmpty]: Start isEmpty. Operand 5896 states and 10582 transitions. [2021-11-25 07:46:51,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 849 [2021-11-25 07:46:51,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:46:51,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:46:52,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:46:53,035 INFO L134 CoverageAnalysis]: Checked inductivity of 25778 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25772 trivial. 0 not checked. [2021-11-25 07:46:57,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:46:57,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10610 states to 5903 states and 10610 transitions. [2021-11-25 07:46:57,685 INFO L276 IsEmpty]: Start isEmpty. Operand 5903 states and 10610 transitions. [2021-11-25 07:46:57,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 849 [2021-11-25 07:46:57,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:46:57,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:46:58,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:46:58,527 INFO L134 CoverageAnalysis]: Checked inductivity of 25778 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25772 trivial. 0 not checked. [2021-11-25 07:47:01,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:47:01,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10621 states to 5906 states and 10621 transitions. [2021-11-25 07:47:01,541 INFO L276 IsEmpty]: Start isEmpty. Operand 5906 states and 10621 transitions. [2021-11-25 07:47:01,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 849 [2021-11-25 07:47:01,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:47:01,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:47:01,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:47:02,384 INFO L134 CoverageAnalysis]: Checked inductivity of 25778 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25778 trivial. 0 not checked. [2021-11-25 07:47:03,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:47:03,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10624 states to 5908 states and 10624 transitions. [2021-11-25 07:47:03,799 INFO L276 IsEmpty]: Start isEmpty. Operand 5908 states and 10624 transitions. [2021-11-25 07:47:03,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 851 [2021-11-25 07:47:03,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:47:03,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:47:04,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:47:04,584 INFO L134 CoverageAnalysis]: Checked inductivity of 25778 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25772 trivial. 0 not checked. [2021-11-25 07:47:06,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:47:06,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10644 states to 5913 states and 10644 transitions. [2021-11-25 07:47:06,259 INFO L276 IsEmpty]: Start isEmpty. Operand 5913 states and 10644 transitions. [2021-11-25 07:47:06,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 849 [2021-11-25 07:47:06,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:47:06,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:47:06,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:47:07,655 INFO L134 CoverageAnalysis]: Checked inductivity of 25780 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-25 07:47:09,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:47:09,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10708 states to 5920 states and 10708 transitions. [2021-11-25 07:47:09,964 INFO L276 IsEmpty]: Start isEmpty. Operand 5920 states and 10708 transitions. [2021-11-25 07:47:10,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 849 [2021-11-25 07:47:10,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:47:10,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:47:10,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:47:11,433 INFO L134 CoverageAnalysis]: Checked inductivity of 25780 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-25 07:47:16,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:47:16,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10787 states to 5928 states and 10787 transitions. [2021-11-25 07:47:16,156 INFO L276 IsEmpty]: Start isEmpty. Operand 5928 states and 10787 transitions. [2021-11-25 07:47:16,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 849 [2021-11-25 07:47:16,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:47:16,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:47:16,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:47:17,509 INFO L134 CoverageAnalysis]: Checked inductivity of 25779 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-25 07:47:22,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:47:22,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10841 states to 5936 states and 10841 transitions. [2021-11-25 07:47:22,780 INFO L276 IsEmpty]: Start isEmpty. Operand 5936 states and 10841 transitions. [2021-11-25 07:47:22,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 850 [2021-11-25 07:47:22,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:47:22,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:47:23,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:47:23,573 INFO L134 CoverageAnalysis]: Checked inductivity of 25778 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25772 trivial. 0 not checked. [2021-11-25 07:47:31,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:47:31,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10949 states to 5950 states and 10949 transitions. [2021-11-25 07:47:31,755 INFO L276 IsEmpty]: Start isEmpty. Operand 5950 states and 10949 transitions. [2021-11-25 07:47:31,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 849 [2021-11-25 07:47:31,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:47:31,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:47:32,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:47:33,033 INFO L134 CoverageAnalysis]: Checked inductivity of 25779 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-25 07:47:46,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:47:46,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11084 states to 5968 states and 11084 transitions. [2021-11-25 07:47:46,070 INFO L276 IsEmpty]: Start isEmpty. Operand 5968 states and 11084 transitions. [2021-11-25 07:47:46,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 849 [2021-11-25 07:47:46,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:47:46,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:47:46,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:47:46,908 INFO L134 CoverageAnalysis]: Checked inductivity of 25779 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-25 07:47:49,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:47:49,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11101 states to 5971 states and 11101 transitions. [2021-11-25 07:47:49,730 INFO L276 IsEmpty]: Start isEmpty. Operand 5971 states and 11101 transitions. [2021-11-25 07:47:49,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 849 [2021-11-25 07:47:49,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:47:49,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:47:50,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:47:50,735 INFO L134 CoverageAnalysis]: Checked inductivity of 25779 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-25 07:47:52,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:47:52,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11108 states to 5973 states and 11108 transitions. [2021-11-25 07:47:52,276 INFO L276 IsEmpty]: Start isEmpty. Operand 5973 states and 11108 transitions. [2021-11-25 07:47:52,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 850 [2021-11-25 07:47:52,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:47:52,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:47:52,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:47:53,391 INFO L134 CoverageAnalysis]: Checked inductivity of 25778 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25772 trivial. 0 not checked. [2021-11-25 07:47:57,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:47:57,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11137 states to 5980 states and 11137 transitions. [2021-11-25 07:47:57,699 INFO L276 IsEmpty]: Start isEmpty. Operand 5980 states and 11137 transitions. [2021-11-25 07:47:57,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 849 [2021-11-25 07:47:57,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:47:57,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:47:58,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:47:58,706 INFO L134 CoverageAnalysis]: Checked inductivity of 25779 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-25 07:48:04,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:48:04,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11175 states to 5988 states and 11175 transitions. [2021-11-25 07:48:04,523 INFO L276 IsEmpty]: Start isEmpty. Operand 5988 states and 11175 transitions. [2021-11-25 07:48:04,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 850 [2021-11-25 07:48:04,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:48:04,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:48:04,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:48:05,582 INFO L134 CoverageAnalysis]: Checked inductivity of 25778 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25772 trivial. 0 not checked. [2021-11-25 07:48:09,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:48:09,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11204 states to 5995 states and 11204 transitions. [2021-11-25 07:48:09,827 INFO L276 IsEmpty]: Start isEmpty. Operand 5995 states and 11204 transitions. [2021-11-25 07:48:09,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 849 [2021-11-25 07:48:09,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:48:09,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:48:10,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:48:10,780 INFO L134 CoverageAnalysis]: Checked inductivity of 25779 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-25 07:48:16,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:48:16,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11242 states to 6003 states and 11242 transitions. [2021-11-25 07:48:16,550 INFO L276 IsEmpty]: Start isEmpty. Operand 6003 states and 11242 transitions. [2021-11-25 07:48:16,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 849 [2021-11-25 07:48:16,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:48:16,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:48:16,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:48:17,669 INFO L134 CoverageAnalysis]: Checked inductivity of 25779 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-25 07:48:23,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:48:23,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11282 states to 6011 states and 11282 transitions. [2021-11-25 07:48:23,021 INFO L276 IsEmpty]: Start isEmpty. Operand 6011 states and 11282 transitions. [2021-11-25 07:48:23,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 849 [2021-11-25 07:48:23,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:48:23,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:48:23,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:48:24,002 INFO L134 CoverageAnalysis]: Checked inductivity of 25777 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25771 trivial. 0 not checked. [2021-11-25 07:48:25,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:48:25,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11298 states to 6023 states and 11298 transitions. [2021-11-25 07:48:25,858 INFO L276 IsEmpty]: Start isEmpty. Operand 6023 states and 11298 transitions. [2021-11-25 07:48:25,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 849 [2021-11-25 07:48:25,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:48:25,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:48:26,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:48:26,840 INFO L134 CoverageAnalysis]: Checked inductivity of 25776 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25770 trivial. 0 not checked. [2021-11-25 07:48:28,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:48:28,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11314 states to 6035 states and 11314 transitions. [2021-11-25 07:48:28,641 INFO L276 IsEmpty]: Start isEmpty. Operand 6035 states and 11314 transitions. [2021-11-25 07:48:28,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 852 [2021-11-25 07:48:28,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:48:28,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:48:29,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:48:29,598 INFO L134 CoverageAnalysis]: Checked inductivity of 25779 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25773 trivial. 0 not checked. [2021-11-25 07:48:34,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:48:34,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11331 states to 6041 states and 11331 transitions. [2021-11-25 07:48:34,591 INFO L276 IsEmpty]: Start isEmpty. Operand 6041 states and 11331 transitions. [2021-11-25 07:48:34,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 850 [2021-11-25 07:48:34,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:48:34,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:48:35,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:48:35,555 INFO L134 CoverageAnalysis]: Checked inductivity of 25778 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25778 trivial. 0 not checked. [2021-11-25 07:48:37,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:48:37,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11335 states to 6043 states and 11335 transitions. [2021-11-25 07:48:37,078 INFO L276 IsEmpty]: Start isEmpty. Operand 6043 states and 11335 transitions. [2021-11-25 07:48:37,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 851 [2021-11-25 07:48:37,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:48:37,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms