./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--libertas--libertas.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c91c81aa-75d1-492f-88b8-a9fa92c9bb41/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c91c81aa-75d1-492f-88b8-a9fa92c9bb41/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c91c81aa-75d1-492f-88b8-a9fa92c9bb41/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c91c81aa-75d1-492f-88b8-a9fa92c9bb41/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--libertas--libertas.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c91c81aa-75d1-492f-88b8-a9fa92c9bb41/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c91c81aa-75d1-492f-88b8-a9fa92c9bb41/bin/ukojak-LBtLqBUTdQ --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 122a5b8aee7ffa57666a2e715c82a40e311ca1508198b017217f9a7278ea61c3 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:46:46,483 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:46:46,485 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:46:46,517 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:46:46,518 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:46:46,519 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:46:46,521 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:46:46,524 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:46:46,526 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:46:46,527 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:46:46,529 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:46:46,530 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:46:46,531 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:46:46,532 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:46:46,534 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:46:46,536 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:46:46,537 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:46:46,538 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:46:46,540 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:46:46,543 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:46:46,545 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:46:46,546 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:46:46,548 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:46:46,549 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:46:46,553 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:46:46,554 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:46:46,554 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:46:46,555 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:46:46,556 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:46:46,557 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:46:46,558 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:46:46,559 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:46:46,560 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:46:46,561 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:46:46,562 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:46:46,563 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:46:46,564 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:46:46,564 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:46:46,565 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:46:46,566 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:46:46,567 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:46:46,568 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c91c81aa-75d1-492f-88b8-a9fa92c9bb41/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 01:46:46,591 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:46:46,591 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:46:46,592 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:46:46,592 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:46:46,593 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:46:46,593 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:46:46,593 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:46:46,594 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:46:46,594 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:46:46,594 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:46:46,594 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:46:46,595 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:46:46,595 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:46:46,595 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:46:46,595 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:46:46,595 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:46:46,596 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:46:46,596 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:46:46,596 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:46:46,596 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:46:46,597 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:46:46,597 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:46:46,597 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:46:46,597 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:46:46,597 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:46:46,598 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_c91c81aa-75d1-492f-88b8-a9fa92c9bb41/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c91c81aa-75d1-492f-88b8-a9fa92c9bb41/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 122a5b8aee7ffa57666a2e715c82a40e311ca1508198b017217f9a7278ea61c3 [2021-11-23 01:46:46,890 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:46:46,922 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:46:46,925 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:46:46,926 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:46:46,927 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:46:46,928 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c91c81aa-75d1-492f-88b8-a9fa92c9bb41/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--libertas--libertas.ko-entry_point.cil.out.i [2021-11-23 01:46:46,996 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c91c81aa-75d1-492f-88b8-a9fa92c9bb41/bin/ukojak-LBtLqBUTdQ/data/3f82fa115/46ab63d5fc564d67b46783daaf2ee690/FLAG1502a321a [2021-11-23 01:46:48,159 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:46:48,160 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c91c81aa-75d1-492f-88b8-a9fa92c9bb41/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--libertas--libertas.ko-entry_point.cil.out.i [2021-11-23 01:46:48,271 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c91c81aa-75d1-492f-88b8-a9fa92c9bb41/bin/ukojak-LBtLqBUTdQ/data/3f82fa115/46ab63d5fc564d67b46783daaf2ee690/FLAG1502a321a [2021-11-23 01:46:48,376 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c91c81aa-75d1-492f-88b8-a9fa92c9bb41/bin/ukojak-LBtLqBUTdQ/data/3f82fa115/46ab63d5fc564d67b46783daaf2ee690 [2021-11-23 01:46:48,379 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:46:48,381 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:46:48,384 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:46:48,384 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:46:48,388 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:46:48,389 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:46:48" (1/1) ... [2021-11-23 01:46:48,390 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ce34480 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:46:48, skipping insertion in model container [2021-11-23 01:46:48,394 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:46:48" (1/1) ... [2021-11-23 01:46:48,401 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:46:48,657 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:46:56,199 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_c91c81aa-75d1-492f-88b8-a9fa92c9bb41/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--libertas--libertas.ko-entry_point.cil.out.i[692349,692362] [2021-11-23 01:46:56,537 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:46:56,612 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:46:57,655 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_c91c81aa-75d1-492f-88b8-a9fa92c9bb41/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--libertas--libertas.ko-entry_point.cil.out.i[692349,692362] [2021-11-23 01:46:57,677 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:46:58,191 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:46:58,192 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:46:58 WrapperNode [2021-11-23 01:46:58,192 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:46:58,193 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:46:58,193 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:46:58,194 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:46:58,201 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:46:58" (1/1) ... [2021-11-23 01:46:58,544 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:46:58" (1/1) ... [2021-11-23 01:46:59,210 INFO L137 Inliner]: procedures = 760, calls = 11021, calls flagged for inlining = 280, calls inlined = 248, statements flattened = 18275 [2021-11-23 01:46:59,213 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:46:59,214 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:46:59,214 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:46:59,214 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:46:59,222 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:46:58" (1/1) ... [2021-11-23 01:46:59,222 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:46:58" (1/1) ... [2021-11-23 01:46:59,335 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:46:58" (1/1) ... [2021-11-23 01:46:59,336 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:46:58" (1/1) ... [2021-11-23 01:46:59,662 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:46:58" (1/1) ... [2021-11-23 01:46:59,712 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:46:58" (1/1) ... [2021-11-23 01:47:00,024 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:46:58" (1/1) ... [2021-11-23 01:47:00,153 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:47:00,154 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:47:00,154 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:47:00,154 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:47:00,155 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:46:58" (1/1) ... [2021-11-23 01:47:00,163 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:47:00,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c91c81aa-75d1-492f-88b8-a9fa92c9bb41/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:47:00,188 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c91c81aa-75d1-492f-88b8-a9fa92c9bb41/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:47:00,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c91c81aa-75d1-492f-88b8-a9fa92c9bb41/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:47:00,240 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mac_event_disconnected [2021-11-23 01:47:00,241 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mac_event_disconnected [2021-11-23 01:47:00,242 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2021-11-23 01:47:00,242 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2021-11-23 01:47:00,242 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-23 01:47:00,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 01:47:00,243 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 01:47:00,243 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_access [2021-11-23 01:47:00,244 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_access [2021-11-23 01:47:00,244 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_inform_bss [2021-11-23 01:47:00,244 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_inform_bss [2021-11-23 01:47:00,244 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 01:47:00,244 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 01:47:00,244 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-23 01:47:00,245 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-23 01:47:00,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 01:47:00,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 01:47:00,245 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_channel [2021-11-23 01:47:00,245 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_channel [2021-11-23 01:47:00,245 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_add_mesh [2021-11-23 01:47:00,246 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_add_mesh [2021-11-23 01:47:00,246 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-11-23 01:47:00,246 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-11-23 01:47:00,246 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-11-23 01:47:00,246 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-11-23 01:47:00,246 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2021-11-23 01:47:00,247 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2021-11-23 01:47:00,247 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_scan [2021-11-23 01:47:00,247 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_scan [2021-11-23 01:47:00,247 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2021-11-23 01:47:00,247 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2021-11-23 01:47:00,247 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 01:47:00,248 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 01:47:00,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_lbs_private [2021-11-23 01:47:00,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_lbs_private [2021-11-23 01:47:00,248 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_ps_confirm_sleep [2021-11-23 01:47:00,248 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_ps_confirm_sleep [2021-11-23 01:47:00,248 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~~u16~0~TO~int [2021-11-23 01:47:00,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~~u16~0~TO~int [2021-11-23 01:47:00,249 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_free [2021-11-23 01:47:00,249 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_free [2021-11-23 01:47:00,249 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 01:47:00,249 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 01:47:00,249 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_host_sleep_cfg [2021-11-23 01:47:00,250 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_host_sleep_cfg [2021-11-23 01:47:00,250 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2021-11-23 01:47:00,250 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2021-11-23 01:47:00,251 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 01:47:00,251 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 01:47:00,251 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 01:47:00,251 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 01:47:00,252 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 01:47:00,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 01:47:00,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 01:47:00,252 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 01:47:00,253 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 01:47:00,253 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2021-11-23 01:47:00,253 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_key_material [2021-11-23 01:47:00,253 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_key_material [2021-11-23 01:47:00,253 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_cmd_async [2021-11-23 01:47:00,254 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_cmd_async [2021-11-23 01:47:00,254 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_wep_keys [2021-11-23 01:47:00,255 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_wep_keys [2021-11-23 01:47:00,255 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-11-23 01:47:00,256 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-11-23 01:47:00,256 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:47:00,256 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_auth_to_authtype [2021-11-23 01:47:00,256 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_auth_to_authtype [2021-11-23 01:47:00,256 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2021-11-23 01:47:00,256 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2021-11-23 01:47:00,257 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-11-23 01:47:00,258 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-11-23 01:47:00,258 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-11-23 01:47:00,259 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-11-23 01:47:00,259 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 01:47:00,259 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 01:47:00,259 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_eth_stop [2021-11-23 01:47:00,259 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_eth_stop [2021-11-23 01:47:00,259 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2021-11-23 01:47:00,259 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2021-11-23 01:47:00,260 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_free_adapter [2021-11-23 01:47:00,260 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_free_adapter [2021-11-23 01:47:00,260 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 01:47:00,260 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 01:47:00,260 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_iface_active [2021-11-23 01:47:00,260 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_iface_active [2021-11-23 01:47:00,261 INFO L130 BoogieDeclarations]: Found specification of procedure _internal_start_scan [2021-11-23 01:47:00,261 INFO L138 BoogieDeclarations]: Found implementation of procedure _internal_start_scan [2021-11-23 01:47:00,261 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_ps_mode [2021-11-23 01:47:00,261 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_ps_mode [2021-11-23 01:47:00,261 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-23 01:47:00,261 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-23 01:47:00,261 INFO L130 BoogieDeclarations]: Found specification of procedure add_ie_rates [2021-11-23 01:47:00,262 INFO L138 BoogieDeclarations]: Found implementation of procedure add_ie_rates [2021-11-23 01:47:00,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 01:47:00,262 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_remove_mesh [2021-11-23 01:47:00,263 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_remove_mesh [2021-11-23 01:47:00,263 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_ethtool_get_eeprom_len [2021-11-23 01:47:00,263 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_ethtool_get_eeprom_len [2021-11-23 01:47:00,263 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-11-23 01:47:00,263 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-11-23 01:47:00,264 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cmd_async [2021-11-23 01:47:00,265 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cmd_async [2021-11-23 01:47:00,265 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_activated [2021-11-23 01:47:00,265 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_activated [2021-11-23 01:47:00,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 01:47:00,265 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_complete_command [2021-11-23 01:47:00,265 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_complete_command [2021-11-23 01:47:00,266 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2021-11-23 01:47:00,266 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2021-11-23 01:47:00,267 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2021-11-23 01:47:00,267 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2021-11-23 01:47:00,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 01:47:00,267 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 01:47:00,267 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 01:47:00,267 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_mcast_worker [2021-11-23 01:47:00,268 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_mcast_worker [2021-11-23 01:47:00,268 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-11-23 01:47:00,268 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-11-23 01:47:00,268 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-11-23 01:47:00,268 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-11-23 01:47:00,269 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 01:47:00,269 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 01:47:00,269 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_priv [2021-11-23 01:47:00,270 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_priv [2021-11-23 01:47:00,273 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_disconnect [2021-11-23 01:47:00,273 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_disconnect [2021-11-23 01:47:00,273 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-11-23 01:47:00,273 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-11-23 01:47:00,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 01:47:00,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 01:47:00,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:47:00,275 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2021-11-23 01:47:00,275 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2021-11-23 01:47:00,283 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-23 01:47:00,284 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-23 01:47:00,284 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:47:00,284 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_stop [2021-11-23 01:47:00,284 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_stop [2021-11-23 01:47:00,284 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_dev_open [2021-11-23 01:47:00,284 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_dev_open [2021-11-23 01:47:00,284 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_remove_wep_keys [2021-11-23 01:47:00,285 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_remove_wep_keys [2021-11-23 01:47:00,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:47:00,285 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_complete_command [2021-11-23 01:47:00,285 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_complete_command [2021-11-23 01:47:00,285 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 01:47:00,285 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_put_bss [2021-11-23 01:47:00,285 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_put_bss [2021-11-23 01:47:00,286 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 01:47:00,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 01:47:00,286 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 01:47:00,286 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 01:47:00,286 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 01:47:00,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 01:47:00,286 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 01:47:00,287 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 01:47:00,287 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_snmp_mib [2021-11-23 01:47:00,287 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_snmp_mib [2021-11-23 01:47:00,287 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_update_mcast [2021-11-23 01:47:00,287 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_update_mcast [2021-11-23 01:47:00,287 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_11d_domain_info [2021-11-23 01:47:00,287 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_11d_domain_info [2021-11-23 01:47:00,288 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 01:47:00,288 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 01:47:00,288 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 01:47:00,288 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 01:47:00,288 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_add_rates [2021-11-23 01:47:00,288 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_add_rates [2021-11-23 01:47:00,288 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2021-11-23 01:47:00,289 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2021-11-23 01:47:00,289 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-11-23 01:47:00,289 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-11-23 01:47:00,289 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_iface_type [2021-11-23 01:47:00,289 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_iface_type [2021-11-23 01:47:00,289 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_mac_control [2021-11-23 01:47:00,289 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_mac_control [2021-11-23 01:47:00,290 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-23 01:47:00,290 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-23 01:47:00,290 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:47:00,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:47:00,291 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_resume [2021-11-23 01:47:00,291 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_resume [2021-11-23 01:47:00,291 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_add_key [2021-11-23 01:47:00,291 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_add_key [2021-11-23 01:47:00,291 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 01:47:00,291 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 01:47:00,291 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_dev_open [2021-11-23 01:47:00,292 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_dev_open [2021-11-23 01:47:00,292 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_set_mesh_channel [2021-11-23 01:47:00,292 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_set_mesh_channel [2021-11-23 01:47:00,292 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_leave_ibss [2021-11-23 01:47:00,292 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_leave_ibss [2021-11-23 01:47:00,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 01:47:00,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 01:47:00,292 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_get_chandef_type [2021-11-23 01:47:00,293 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_get_chandef_type [2021-11-23 01:47:00,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 01:47:00,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 01:47:00,293 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_scan_worker [2021-11-23 01:47:00,293 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_scan_worker [2021-11-23 01:47:00,293 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-23 01:47:00,293 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-23 01:47:00,294 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_get_channel [2021-11-23 01:47:00,294 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_get_channel [2021-11-23 01:47:00,294 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 01:47:00,294 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 01:47:00,294 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 01:47:00,294 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 01:47:00,294 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_suspend [2021-11-23 01:47:00,295 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_suspend [2021-11-23 01:47:00,295 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-11-23 01:47:00,295 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-11-23 01:47:00,295 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 01:47:00,295 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 01:47:00,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 01:47:00,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 01:47:00,296 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_multicast_list [2021-11-23 01:47:00,296 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_multicast_list [2021-11-23 01:47:00,296 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2021-11-23 01:47:00,296 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2021-11-23 01:47:00,296 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_set_monitor_channel [2021-11-23 01:47:00,296 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_set_monitor_channel [2021-11-23 01:47:00,296 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2021-11-23 01:47:00,297 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2021-11-23 01:47:00,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 01:47:00,297 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 01:47:00,297 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_get_bss [2021-11-23 01:47:00,297 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_get_bss [2021-11-23 01:47:00,297 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 01:47:00,297 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 01:47:00,298 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_thread [2021-11-23 01:47:00,298 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_thread [2021-11-23 01:47:00,298 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_scan_done [2021-11-23 01:47:00,298 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_scan_done [2021-11-23 01:47:00,298 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 01:47:00,298 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 01:47:00,298 INFO L130 BoogieDeclarations]: Found specification of procedure eth_broadcast_addr [2021-11-23 01:47:00,298 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_broadcast_addr [2021-11-23 01:47:00,299 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-11-23 01:47:00,299 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-11-23 01:47:00,299 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 01:47:00,299 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 01:47:00,299 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-11-23 01:47:00,299 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-11-23 01:47:00,299 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-23 01:47:00,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-23 01:47:00,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_4 [2021-11-23 01:47:00,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_4 [2021-11-23 01:47:00,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_3 [2021-11-23 01:47:00,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_3 [2021-11-23 01:47:00,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:47:00,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_5 [2021-11-23 01:47:00,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_5 [2021-11-23 01:47:00,306 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 01:47:00,306 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 01:47:00,306 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_deep_sleep [2021-11-23 01:47:00,306 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_deep_sleep [2021-11-23 01:47:00,306 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_change_intf [2021-11-23 01:47:00,306 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_change_intf [2021-11-23 01:47:00,306 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_deb_hex [2021-11-23 01:47:00,307 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_deb_hex [2021-11-23 01:47:00,307 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 01:47:00,308 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 01:47:00,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:47:00,308 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2021-11-23 01:47:00,308 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2021-11-23 01:47:00,308 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_setup_firmware [2021-11-23 01:47:00,308 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_setup_firmware [2021-11-23 01:47:00,308 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_del_key [2021-11-23 01:47:00,309 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_del_key [2021-11-23 01:47:00,309 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2021-11-23 01:47:00,309 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2021-11-23 01:47:00,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:47:00,309 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-11-23 01:47:00,309 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-11-23 01:47:00,309 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_config [2021-11-23 01:47:00,309 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_config [2021-11-23 01:47:00,310 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 01:47:00,310 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 01:47:00,310 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-11-23 01:47:00,310 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-11-23 01:47:00,310 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-11-23 01:47:00,310 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-11-23 01:47:00,310 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 01:47:00,310 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 01:47:00,311 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_monitor_mode [2021-11-23 01:47:00,311 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_monitor_mode [2021-11-23 01:47:00,311 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_join_ibss [2021-11-23 01:47:00,311 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_join_ibss [2021-11-23 01:47:00,311 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count___1 [2021-11-23 01:47:00,311 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count___1 [2021-11-23 01:47:00,311 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2021-11-23 01:47:00,312 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2021-11-23 01:47:00,312 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 01:47:00,312 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 01:47:00,312 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2021-11-23 01:47:00,312 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2021-11-23 01:47:00,312 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_bss_get_ie [2021-11-23 01:47:00,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_bss_get_ie [2021-11-23 01:47:00,312 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 01:47:00,313 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 01:47:00,313 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_cmd [2021-11-23 01:47:00,313 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_cmd [2021-11-23 01:47:00,313 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_command_queue_empty [2021-11-23 01:47:00,313 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_command_queue_empty [2021-11-23 01:47:00,313 INFO L130 BoogieDeclarations]: Found specification of procedure get_zeroed_page [2021-11-23 01:47:00,313 INFO L138 BoogieDeclarations]: Found implementation of procedure get_zeroed_page [2021-11-23 01:47:00,314 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_set_default_key [2021-11-23 01:47:00,314 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_set_default_key [2021-11-23 01:47:00,314 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_enable_rsn [2021-11-23 01:47:00,314 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_enable_rsn [2021-11-23 01:47:00,314 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_process_event [2021-11-23 01:47:00,314 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_process_event [2021-11-23 01:47:00,314 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 01:47:00,314 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 01:47:00,315 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-23 01:47:00,315 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-23 01:47:00,315 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_send_mic_failureevent [2021-11-23 01:47:00,315 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_send_mic_failureevent [2021-11-23 01:47:00,315 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_3 [2021-11-23 01:47:00,315 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_3 [2021-11-23 01:47:00,315 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 01:47:00,315 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 01:47:00,316 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_join_post [2021-11-23 01:47:00,316 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_join_post [2021-11-23 01:47:00,316 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 01:47:00,316 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 01:47:00,316 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2021-11-23 01:47:00,316 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-11-23 01:47:00,316 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-11-23 01:47:00,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 01:47:00,317 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_stop_iface [2021-11-23 01:47:00,317 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_stop_iface [2021-11-23 01:47:00,317 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 01:47:00,317 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 01:47:00,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 01:47:00,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 01:47:00,317 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_radio [2021-11-23 01:47:00,318 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_radio [2021-11-23 01:47:00,318 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_debugfs_write [2021-11-23 01:47:00,318 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_debugfs_write [2021-11-23 01:47:00,318 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_add_mcast_addrs [2021-11-23 01:47:00,318 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_add_mcast_addrs [2021-11-23 01:47:00,318 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_start_iface [2021-11-23 01:47:00,318 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_start_iface [2021-11-23 01:47:00,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 01:47:00,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 01:47:00,319 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_mac_address [2021-11-23 01:47:00,319 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_mac_address [2021-11-23 01:47:00,319 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-23 01:47:00,319 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-23 01:47:00,319 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-23 01:47:00,319 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-23 01:47:00,320 INFO L130 BoogieDeclarations]: Found specification of procedure mesh_get_default_parameters [2021-11-23 01:47:00,320 INFO L138 BoogieDeclarations]: Found implementation of procedure mesh_get_default_parameters [2021-11-23 01:47:00,320 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_deb_hex___3 [2021-11-23 01:47:00,320 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_deb_hex___3 [2021-11-23 01:47:00,320 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_deb_hex___0 [2021-11-23 01:47:00,320 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_deb_hex___0 [2021-11-23 01:47:00,320 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 01:47:00,321 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 01:47:00,321 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_add_ssid_tlv [2021-11-23 01:47:00,321 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_add_ssid_tlv [2021-11-23 01:47:00,321 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2021-11-23 01:47:00,321 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2021-11-23 01:47:00,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_17 [2021-11-23 01:47:00,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_17 [2021-11-23 01:47:00,321 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_hard_start_xmit [2021-11-23 01:47:00,322 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_hard_start_xmit [2021-11-23 01:47:00,322 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_mesh_config_send [2021-11-23 01:47:00,322 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_mesh_config_send [2021-11-23 01:47:00,322 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_config_send [2021-11-23 01:47:00,322 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_config_send [2021-11-23 01:47:00,322 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_disconnected [2021-11-23 01:47:00,322 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_disconnected [2021-11-23 01:47:00,323 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 01:47:00,323 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 01:47:00,323 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_cleanup_and_insert_cmd [2021-11-23 01:47:00,323 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_cleanup_and_insert_cmd [2021-11-23 01:47:00,323 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-11-23 01:47:00,323 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-11-23 01:47:00,323 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_host_sleep [2021-11-23 01:47:00,324 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_host_sleep [2021-11-23 01:47:00,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:47:00,324 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_get_station [2021-11-23 01:47:00,324 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_get_station [2021-11-23 01:47:00,324 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 01:47:00,324 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 01:47:00,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_lbs_private [2021-11-23 01:47:00,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_lbs_private [2021-11-23 01:47:00,325 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-23 01:47:00,325 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-23 01:47:01,856 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:47:01,861 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:47:02,334 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-23 01:56:53,695 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:57:01,722 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:57:01,723 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:57:01,732 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:57:01 BoogieIcfgContainer [2021-11-23 01:57:01,732 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:57:01,734 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:57:01,734 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:57:01,744 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:57:01,744 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:57:01" (1/1) ... [2021-11-23 01:57:01,762 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:57:01,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:01,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6054 states to 4064 states and 6054 transitions. [2021-11-23 01:57:01,985 INFO L276 IsEmpty]: Start isEmpty. Operand 4064 states and 6054 transitions. [2021-11-23 01:57:02,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:57:02,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:02,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:03,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:04,079 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 01:57:14,577 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.47s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:57:14,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:14,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6125 states to 4075 states and 6125 transitions. [2021-11-23 01:57:14,993 INFO L276 IsEmpty]: Start isEmpty. Operand 4075 states and 6125 transitions. [2021-11-23 01:57:14,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:57:14,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:14,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:15,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:16,478 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:57:16,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:16,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6127 states to 4077 states and 6127 transitions. [2021-11-23 01:57:16,797 INFO L276 IsEmpty]: Start isEmpty. Operand 4077 states and 6127 transitions. [2021-11-23 01:57:16,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:57:16,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:16,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:17,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:17,842 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:57:17,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:17,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6129 states to 4079 states and 6129 transitions. [2021-11-23 01:57:17,942 INFO L276 IsEmpty]: Start isEmpty. Operand 4079 states and 6129 transitions. [2021-11-23 01:57:17,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:57:17,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:17,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:18,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:18,964 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:57:19,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:19,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6239 states to 4107 states and 6239 transitions. [2021-11-23 01:57:19,304 INFO L276 IsEmpty]: Start isEmpty. Operand 4107 states and 6239 transitions. [2021-11-23 01:57:19,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:57:19,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:19,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:19,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:20,355 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:57:20,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:20,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6240 states to 4108 states and 6240 transitions. [2021-11-23 01:57:20,429 INFO L276 IsEmpty]: Start isEmpty. Operand 4108 states and 6240 transitions. [2021-11-23 01:57:20,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:57:20,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:20,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:20,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:21,419 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:57:21,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:21,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6241 states to 4109 states and 6241 transitions. [2021-11-23 01:57:21,487 INFO L276 IsEmpty]: Start isEmpty. Operand 4109 states and 6241 transitions. [2021-11-23 01:57:21,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:57:21,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:21,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:21,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:22,522 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:57:22,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:22,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6242 states to 4110 states and 6242 transitions. [2021-11-23 01:57:22,580 INFO L276 IsEmpty]: Start isEmpty. Operand 4110 states and 6242 transitions. [2021-11-23 01:57:22,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:57:22,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:22,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:23,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:23,683 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:57:23,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:23,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6243 states to 4111 states and 6243 transitions. [2021-11-23 01:57:23,745 INFO L276 IsEmpty]: Start isEmpty. Operand 4111 states and 6243 transitions. [2021-11-23 01:57:23,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:57:23,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:23,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:24,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:25,431 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:57:25,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:25,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6244 states to 4112 states and 6244 transitions. [2021-11-23 01:57:25,493 INFO L276 IsEmpty]: Start isEmpty. Operand 4112 states and 6244 transitions. [2021-11-23 01:57:25,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:57:25,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:25,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:26,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:26,678 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:57:26,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:26,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6245 states to 4113 states and 6245 transitions. [2021-11-23 01:57:26,718 INFO L276 IsEmpty]: Start isEmpty. Operand 4113 states and 6245 transitions. [2021-11-23 01:57:26,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:57:26,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:26,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:27,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:27,590 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:57:27,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:27,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6246 states to 4114 states and 6246 transitions. [2021-11-23 01:57:27,631 INFO L276 IsEmpty]: Start isEmpty. Operand 4114 states and 6246 transitions. [2021-11-23 01:57:27,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:57:27,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:27,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:28,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:28,631 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:57:28,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:28,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6247 states to 4115 states and 6247 transitions. [2021-11-23 01:57:28,684 INFO L276 IsEmpty]: Start isEmpty. Operand 4115 states and 6247 transitions. [2021-11-23 01:57:28,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:57:28,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:28,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:29,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:29,734 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:57:29,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:29,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6248 states to 4116 states and 6248 transitions. [2021-11-23 01:57:29,793 INFO L276 IsEmpty]: Start isEmpty. Operand 4116 states and 6248 transitions. [2021-11-23 01:57:29,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:57:29,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:29,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:30,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:30,873 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:57:30,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:30,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6249 states to 4117 states and 6249 transitions. [2021-11-23 01:57:30,923 INFO L276 IsEmpty]: Start isEmpty. Operand 4117 states and 6249 transitions. [2021-11-23 01:57:30,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:57:30,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:30,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:31,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:31,931 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:57:31,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:31,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6250 states to 4118 states and 6250 transitions. [2021-11-23 01:57:31,968 INFO L276 IsEmpty]: Start isEmpty. Operand 4118 states and 6250 transitions. [2021-11-23 01:57:31,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:57:31,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:31,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:32,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:32,937 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:57:32,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:32,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6251 states to 4119 states and 6251 transitions. [2021-11-23 01:57:32,974 INFO L276 IsEmpty]: Start isEmpty. Operand 4119 states and 6251 transitions. [2021-11-23 01:57:32,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:57:32,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:32,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:33,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:34,014 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:57:34,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:34,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6252 states to 4120 states and 6252 transitions. [2021-11-23 01:57:34,062 INFO L276 IsEmpty]: Start isEmpty. Operand 4120 states and 6252 transitions. [2021-11-23 01:57:34,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:57:34,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:34,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:34,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:35,025 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:57:35,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:35,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6253 states to 4121 states and 6253 transitions. [2021-11-23 01:57:35,079 INFO L276 IsEmpty]: Start isEmpty. Operand 4121 states and 6253 transitions. [2021-11-23 01:57:35,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:57:35,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:35,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:35,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:36,104 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:57:36,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:36,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6254 states to 4122 states and 6254 transitions. [2021-11-23 01:57:36,262 INFO L276 IsEmpty]: Start isEmpty. Operand 4122 states and 6254 transitions. [2021-11-23 01:57:36,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:57:36,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:36,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:36,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:37,044 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:57:37,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:37,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6255 states to 4123 states and 6255 transitions. [2021-11-23 01:57:37,090 INFO L276 IsEmpty]: Start isEmpty. Operand 4123 states and 6255 transitions. [2021-11-23 01:57:37,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:57:37,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:37,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:37,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:38,095 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:57:38,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:38,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6256 states to 4124 states and 6256 transitions. [2021-11-23 01:57:38,144 INFO L276 IsEmpty]: Start isEmpty. Operand 4124 states and 6256 transitions. [2021-11-23 01:57:38,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:57:38,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:38,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:38,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:39,007 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:57:39,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:39,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6257 states to 4125 states and 6257 transitions. [2021-11-23 01:57:39,041 INFO L276 IsEmpty]: Start isEmpty. Operand 4125 states and 6257 transitions. [2021-11-23 01:57:39,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:57:39,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:39,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:39,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:39,677 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:57:39,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:39,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6258 states to 4126 states and 6258 transitions. [2021-11-23 01:57:39,843 INFO L276 IsEmpty]: Start isEmpty. Operand 4126 states and 6258 transitions. [2021-11-23 01:57:39,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:57:39,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:39,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:40,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:40,575 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:57:40,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:40,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6259 states to 4127 states and 6259 transitions. [2021-11-23 01:57:40,622 INFO L276 IsEmpty]: Start isEmpty. Operand 4127 states and 6259 transitions. [2021-11-23 01:57:40,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:57:40,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:40,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:41,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:41,668 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:57:41,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:41,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6260 states to 4128 states and 6260 transitions. [2021-11-23 01:57:41,708 INFO L276 IsEmpty]: Start isEmpty. Operand 4128 states and 6260 transitions. [2021-11-23 01:57:41,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:57:41,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:41,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:42,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:42,756 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:57:42,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:42,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6261 states to 4129 states and 6261 transitions. [2021-11-23 01:57:42,787 INFO L276 IsEmpty]: Start isEmpty. Operand 4129 states and 6261 transitions. [2021-11-23 01:57:42,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:57:42,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:42,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:43,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:43,418 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:57:43,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:43,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6262 states to 4130 states and 6262 transitions. [2021-11-23 01:57:43,447 INFO L276 IsEmpty]: Start isEmpty. Operand 4130 states and 6262 transitions. [2021-11-23 01:57:43,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:57:43,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:43,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:43,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:44,368 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:57:44,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:44,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6263 states to 4131 states and 6263 transitions. [2021-11-23 01:57:44,408 INFO L276 IsEmpty]: Start isEmpty. Operand 4131 states and 6263 transitions. [2021-11-23 01:57:44,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:57:44,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:44,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:44,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:45,320 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:57:45,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:45,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6264 states to 4132 states and 6264 transitions. [2021-11-23 01:57:45,355 INFO L276 IsEmpty]: Start isEmpty. Operand 4132 states and 6264 transitions. [2021-11-23 01:57:45,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:57:45,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:45,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:45,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:46,018 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:57:46,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:46,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6265 states to 4133 states and 6265 transitions. [2021-11-23 01:57:46,053 INFO L276 IsEmpty]: Start isEmpty. Operand 4133 states and 6265 transitions. [2021-11-23 01:57:46,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:57:46,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:46,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:46,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:46,975 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:57:47,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:47,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6266 states to 4134 states and 6266 transitions. [2021-11-23 01:57:47,016 INFO L276 IsEmpty]: Start isEmpty. Operand 4134 states and 6266 transitions. [2021-11-23 01:57:47,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:57:47,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:47,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:47,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:47,826 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:57:47,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:47,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6267 states to 4135 states and 6267 transitions. [2021-11-23 01:57:47,858 INFO L276 IsEmpty]: Start isEmpty. Operand 4135 states and 6267 transitions. [2021-11-23 01:57:47,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:57:47,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:47,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:48,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:48,701 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:57:48,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:48,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6268 states to 4136 states and 6268 transitions. [2021-11-23 01:57:48,730 INFO L276 IsEmpty]: Start isEmpty. Operand 4136 states and 6268 transitions. [2021-11-23 01:57:48,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:57:48,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:48,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:49,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:49,446 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:57:49,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:49,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6269 states to 4137 states and 6269 transitions. [2021-11-23 01:57:49,480 INFO L276 IsEmpty]: Start isEmpty. Operand 4137 states and 6269 transitions. [2021-11-23 01:57:49,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:57:49,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:49,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:49,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:50,240 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:57:50,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:50,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6270 states to 4138 states and 6270 transitions. [2021-11-23 01:57:50,274 INFO L276 IsEmpty]: Start isEmpty. Operand 4138 states and 6270 transitions. [2021-11-23 01:57:50,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:57:50,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:50,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:50,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:50,913 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:57:50,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:50,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6271 states to 4139 states and 6271 transitions. [2021-11-23 01:57:50,936 INFO L276 IsEmpty]: Start isEmpty. Operand 4139 states and 6271 transitions. [2021-11-23 01:57:50,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:57:50,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:50,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:51,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:51,602 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:57:51,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:51,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6272 states to 4140 states and 6272 transitions. [2021-11-23 01:57:51,629 INFO L276 IsEmpty]: Start isEmpty. Operand 4140 states and 6272 transitions. [2021-11-23 01:57:51,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:57:51,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:51,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:51,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:52,350 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:57:52,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:52,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6273 states to 4141 states and 6273 transitions. [2021-11-23 01:57:52,435 INFO L276 IsEmpty]: Start isEmpty. Operand 4141 states and 6273 transitions. [2021-11-23 01:57:52,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:57:52,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:52,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:52,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:53,120 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:57:53,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:53,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6274 states to 4142 states and 6274 transitions. [2021-11-23 01:57:53,149 INFO L276 IsEmpty]: Start isEmpty. Operand 4142 states and 6274 transitions. [2021-11-23 01:57:53,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:57:53,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:53,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:53,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:53,728 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:57:53,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:53,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6275 states to 4143 states and 6275 transitions. [2021-11-23 01:57:53,750 INFO L276 IsEmpty]: Start isEmpty. Operand 4143 states and 6275 transitions. [2021-11-23 01:57:53,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:57:53,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:53,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:54,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:54,401 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:57:54,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:54,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6276 states to 4144 states and 6276 transitions. [2021-11-23 01:57:54,432 INFO L276 IsEmpty]: Start isEmpty. Operand 4144 states and 6276 transitions. [2021-11-23 01:57:54,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:57:54,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:54,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:54,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:55,082 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:57:55,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:55,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6277 states to 4145 states and 6277 transitions. [2021-11-23 01:57:55,111 INFO L276 IsEmpty]: Start isEmpty. Operand 4145 states and 6277 transitions. [2021-11-23 01:57:55,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:57:55,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:55,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:55,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:55,996 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:57:56,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:56,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6278 states to 4146 states and 6278 transitions. [2021-11-23 01:57:56,028 INFO L276 IsEmpty]: Start isEmpty. Operand 4146 states and 6278 transitions. [2021-11-23 01:57:56,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:57:56,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:56,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:56,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:56,714 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:57:56,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:56,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6279 states to 4147 states and 6279 transitions. [2021-11-23 01:57:56,742 INFO L276 IsEmpty]: Start isEmpty. Operand 4147 states and 6279 transitions. [2021-11-23 01:57:56,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:57:56,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:56,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:57,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:57,558 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:57:57,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:57,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6280 states to 4148 states and 6280 transitions. [2021-11-23 01:57:57,592 INFO L276 IsEmpty]: Start isEmpty. Operand 4148 states and 6280 transitions. [2021-11-23 01:57:57,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:57:57,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:57,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:58,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:58,457 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:57:58,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:58,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6281 states to 4149 states and 6281 transitions. [2021-11-23 01:57:58,492 INFO L276 IsEmpty]: Start isEmpty. Operand 4149 states and 6281 transitions. [2021-11-23 01:57:58,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:57:58,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:58,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:58,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:59,399 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:57:59,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:59,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6282 states to 4150 states and 6282 transitions. [2021-11-23 01:57:59,436 INFO L276 IsEmpty]: Start isEmpty. Operand 4150 states and 6282 transitions. [2021-11-23 01:57:59,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:57:59,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:59,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:59,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:00,161 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:00,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:00,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6283 states to 4151 states and 6283 transitions. [2021-11-23 01:58:00,190 INFO L276 IsEmpty]: Start isEmpty. Operand 4151 states and 6283 transitions. [2021-11-23 01:58:00,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:00,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:00,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:00,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:00,991 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:01,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:01,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6284 states to 4152 states and 6284 transitions. [2021-11-23 01:58:01,019 INFO L276 IsEmpty]: Start isEmpty. Operand 4152 states and 6284 transitions. [2021-11-23 01:58:01,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:01,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:01,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:01,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:01,700 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:01,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:01,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6285 states to 4153 states and 6285 transitions. [2021-11-23 01:58:01,729 INFO L276 IsEmpty]: Start isEmpty. Operand 4153 states and 6285 transitions. [2021-11-23 01:58:01,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:01,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:01,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:02,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:02,530 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:02,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:02,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6286 states to 4154 states and 6286 transitions. [2021-11-23 01:58:02,558 INFO L276 IsEmpty]: Start isEmpty. Operand 4154 states and 6286 transitions. [2021-11-23 01:58:02,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:02,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:02,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:02,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:03,254 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:03,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:03,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6287 states to 4155 states and 6287 transitions. [2021-11-23 01:58:03,283 INFO L276 IsEmpty]: Start isEmpty. Operand 4155 states and 6287 transitions. [2021-11-23 01:58:03,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:03,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:03,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:03,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:03,959 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:03,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:03,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6288 states to 4156 states and 6288 transitions. [2021-11-23 01:58:03,987 INFO L276 IsEmpty]: Start isEmpty. Operand 4156 states and 6288 transitions. [2021-11-23 01:58:03,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:03,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:03,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:04,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:04,843 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:04,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:04,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6289 states to 4157 states and 6289 transitions. [2021-11-23 01:58:04,878 INFO L276 IsEmpty]: Start isEmpty. Operand 4157 states and 6289 transitions. [2021-11-23 01:58:04,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:04,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:04,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:05,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:05,550 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:05,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:05,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6290 states to 4158 states and 6290 transitions. [2021-11-23 01:58:05,590 INFO L276 IsEmpty]: Start isEmpty. Operand 4158 states and 6290 transitions. [2021-11-23 01:58:05,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:05,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:05,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:05,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:06,347 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:06,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:06,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6291 states to 4159 states and 6291 transitions. [2021-11-23 01:58:06,373 INFO L276 IsEmpty]: Start isEmpty. Operand 4159 states and 6291 transitions. [2021-11-23 01:58:06,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:06,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:06,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:06,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:07,043 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:07,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:07,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6292 states to 4160 states and 6292 transitions. [2021-11-23 01:58:07,071 INFO L276 IsEmpty]: Start isEmpty. Operand 4160 states and 6292 transitions. [2021-11-23 01:58:07,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:07,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:07,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:07,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:07,741 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:07,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:07,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6293 states to 4161 states and 6293 transitions. [2021-11-23 01:58:07,772 INFO L276 IsEmpty]: Start isEmpty. Operand 4161 states and 6293 transitions. [2021-11-23 01:58:07,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:07,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:07,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:08,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:08,482 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:08,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:08,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6294 states to 4162 states and 6294 transitions. [2021-11-23 01:58:08,511 INFO L276 IsEmpty]: Start isEmpty. Operand 4162 states and 6294 transitions. [2021-11-23 01:58:08,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:08,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:08,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:08,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:09,185 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:09,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:09,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6295 states to 4163 states and 6295 transitions. [2021-11-23 01:58:09,226 INFO L276 IsEmpty]: Start isEmpty. Operand 4163 states and 6295 transitions. [2021-11-23 01:58:09,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:09,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:09,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:09,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:10,050 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:10,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:10,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6296 states to 4164 states and 6296 transitions. [2021-11-23 01:58:10,091 INFO L276 IsEmpty]: Start isEmpty. Operand 4164 states and 6296 transitions. [2021-11-23 01:58:10,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:10,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:10,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:10,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:10,953 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:10,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:10,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6297 states to 4165 states and 6297 transitions. [2021-11-23 01:58:10,993 INFO L276 IsEmpty]: Start isEmpty. Operand 4165 states and 6297 transitions. [2021-11-23 01:58:10,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:10,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:10,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:11,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:11,678 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:11,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:11,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6298 states to 4166 states and 6298 transitions. [2021-11-23 01:58:11,705 INFO L276 IsEmpty]: Start isEmpty. Operand 4166 states and 6298 transitions. [2021-11-23 01:58:11,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:11,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:11,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:12,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:12,375 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:12,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:12,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6299 states to 4167 states and 6299 transitions. [2021-11-23 01:58:12,459 INFO L276 IsEmpty]: Start isEmpty. Operand 4167 states and 6299 transitions. [2021-11-23 01:58:12,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:12,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:12,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:12,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:13,139 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:13,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:13,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6300 states to 4168 states and 6300 transitions. [2021-11-23 01:58:13,173 INFO L276 IsEmpty]: Start isEmpty. Operand 4168 states and 6300 transitions. [2021-11-23 01:58:13,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:13,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:13,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:13,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:13,828 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:13,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:13,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6301 states to 4169 states and 6301 transitions. [2021-11-23 01:58:13,857 INFO L276 IsEmpty]: Start isEmpty. Operand 4169 states and 6301 transitions. [2021-11-23 01:58:13,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:13,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:13,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:14,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:14,523 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:14,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:14,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6302 states to 4170 states and 6302 transitions. [2021-11-23 01:58:14,552 INFO L276 IsEmpty]: Start isEmpty. Operand 4170 states and 6302 transitions. [2021-11-23 01:58:14,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:14,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:14,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:14,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:15,342 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:15,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:15,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6303 states to 4171 states and 6303 transitions. [2021-11-23 01:58:15,369 INFO L276 IsEmpty]: Start isEmpty. Operand 4171 states and 6303 transitions. [2021-11-23 01:58:15,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:15,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:15,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:15,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:16,032 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:16,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:16,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6304 states to 4172 states and 6304 transitions. [2021-11-23 01:58:16,071 INFO L276 IsEmpty]: Start isEmpty. Operand 4172 states and 6304 transitions. [2021-11-23 01:58:16,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:16,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:16,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:16,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:16,720 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:16,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:16,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6305 states to 4173 states and 6305 transitions. [2021-11-23 01:58:16,742 INFO L276 IsEmpty]: Start isEmpty. Operand 4173 states and 6305 transitions. [2021-11-23 01:58:16,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:16,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:16,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:17,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:17,407 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:17,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:17,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6306 states to 4174 states and 6306 transitions. [2021-11-23 01:58:17,434 INFO L276 IsEmpty]: Start isEmpty. Operand 4174 states and 6306 transitions. [2021-11-23 01:58:17,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:17,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:17,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:17,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:18,168 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:18,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:18,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6307 states to 4175 states and 6307 transitions. [2021-11-23 01:58:18,196 INFO L276 IsEmpty]: Start isEmpty. Operand 4175 states and 6307 transitions. [2021-11-23 01:58:18,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:18,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:18,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:18,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:18,863 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:18,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:18,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6308 states to 4176 states and 6308 transitions. [2021-11-23 01:58:18,891 INFO L276 IsEmpty]: Start isEmpty. Operand 4176 states and 6308 transitions. [2021-11-23 01:58:18,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:18,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:18,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:19,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:19,554 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:19,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:19,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6309 states to 4177 states and 6309 transitions. [2021-11-23 01:58:19,592 INFO L276 IsEmpty]: Start isEmpty. Operand 4177 states and 6309 transitions. [2021-11-23 01:58:19,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:19,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:19,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:20,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:20,350 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:20,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:20,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6310 states to 4178 states and 6310 transitions. [2021-11-23 01:58:20,378 INFO L276 IsEmpty]: Start isEmpty. Operand 4178 states and 6310 transitions. [2021-11-23 01:58:20,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:20,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:20,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:20,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:21,139 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:21,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:21,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6311 states to 4179 states and 6311 transitions. [2021-11-23 01:58:21,173 INFO L276 IsEmpty]: Start isEmpty. Operand 4179 states and 6311 transitions. [2021-11-23 01:58:21,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:21,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:21,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:21,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:21,923 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:21,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:21,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6312 states to 4180 states and 6312 transitions. [2021-11-23 01:58:21,958 INFO L276 IsEmpty]: Start isEmpty. Operand 4180 states and 6312 transitions. [2021-11-23 01:58:21,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:21,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:21,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:22,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:22,559 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:22,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:22,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6313 states to 4181 states and 6313 transitions. [2021-11-23 01:58:22,579 INFO L276 IsEmpty]: Start isEmpty. Operand 4181 states and 6313 transitions. [2021-11-23 01:58:22,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:22,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:22,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:22,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:23,199 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:23,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:23,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6314 states to 4182 states and 6314 transitions. [2021-11-23 01:58:23,227 INFO L276 IsEmpty]: Start isEmpty. Operand 4182 states and 6314 transitions. [2021-11-23 01:58:23,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:23,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:23,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:23,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:23,881 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:23,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:23,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6315 states to 4183 states and 6315 transitions. [2021-11-23 01:58:23,921 INFO L276 IsEmpty]: Start isEmpty. Operand 4183 states and 6315 transitions. [2021-11-23 01:58:23,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:23,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:23,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:24,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:24,585 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:24,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:24,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6316 states to 4184 states and 6316 transitions. [2021-11-23 01:58:24,614 INFO L276 IsEmpty]: Start isEmpty. Operand 4184 states and 6316 transitions. [2021-11-23 01:58:24,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:24,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:24,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:24,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:25,477 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:25,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:25,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6317 states to 4185 states and 6317 transitions. [2021-11-23 01:58:25,503 INFO L276 IsEmpty]: Start isEmpty. Operand 4185 states and 6317 transitions. [2021-11-23 01:58:25,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:25,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:25,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:25,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:26,157 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:26,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:26,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6318 states to 4186 states and 6318 transitions. [2021-11-23 01:58:26,185 INFO L276 IsEmpty]: Start isEmpty. Operand 4186 states and 6318 transitions. [2021-11-23 01:58:26,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:26,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:26,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:26,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:26,855 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:26,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:26,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6319 states to 4187 states and 6319 transitions. [2021-11-23 01:58:26,892 INFO L276 IsEmpty]: Start isEmpty. Operand 4187 states and 6319 transitions. [2021-11-23 01:58:26,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:26,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:26,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:27,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:27,593 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:27,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:27,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6320 states to 4188 states and 6320 transitions. [2021-11-23 01:58:27,620 INFO L276 IsEmpty]: Start isEmpty. Operand 4188 states and 6320 transitions. [2021-11-23 01:58:27,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:27,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:27,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:27,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:28,282 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:28,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:28,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6321 states to 4189 states and 6321 transitions. [2021-11-23 01:58:28,315 INFO L276 IsEmpty]: Start isEmpty. Operand 4189 states and 6321 transitions. [2021-11-23 01:58:28,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:28,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:28,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:28,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:28,972 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:28,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:29,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6322 states to 4190 states and 6322 transitions. [2021-11-23 01:58:29,000 INFO L276 IsEmpty]: Start isEmpty. Operand 4190 states and 6322 transitions. [2021-11-23 01:58:29,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:29,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:29,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:29,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:29,731 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:29,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:29,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6323 states to 4191 states and 6323 transitions. [2021-11-23 01:58:29,760 INFO L276 IsEmpty]: Start isEmpty. Operand 4191 states and 6323 transitions. [2021-11-23 01:58:29,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:29,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:29,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:30,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:30,419 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:30,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:30,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6324 states to 4192 states and 6324 transitions. [2021-11-23 01:58:30,446 INFO L276 IsEmpty]: Start isEmpty. Operand 4192 states and 6324 transitions. [2021-11-23 01:58:30,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:30,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:30,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:30,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:31,118 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:31,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:31,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6325 states to 4193 states and 6325 transitions. [2021-11-23 01:58:31,146 INFO L276 IsEmpty]: Start isEmpty. Operand 4193 states and 6325 transitions. [2021-11-23 01:58:31,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:31,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:31,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:31,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:31,797 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:31,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:31,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6326 states to 4194 states and 6326 transitions. [2021-11-23 01:58:31,823 INFO L276 IsEmpty]: Start isEmpty. Operand 4194 states and 6326 transitions. [2021-11-23 01:58:31,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:31,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:31,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:32,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:32,479 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:32,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:32,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6327 states to 4195 states and 6327 transitions. [2021-11-23 01:58:32,507 INFO L276 IsEmpty]: Start isEmpty. Operand 4195 states and 6327 transitions. [2021-11-23 01:58:32,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:32,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:32,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:32,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:33,159 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:33,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:33,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6328 states to 4196 states and 6328 transitions. [2021-11-23 01:58:33,186 INFO L276 IsEmpty]: Start isEmpty. Operand 4196 states and 6328 transitions. [2021-11-23 01:58:33,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:33,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:33,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:33,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:33,833 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:33,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:33,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6329 states to 4197 states and 6329 transitions. [2021-11-23 01:58:33,863 INFO L276 IsEmpty]: Start isEmpty. Operand 4197 states and 6329 transitions. [2021-11-23 01:58:33,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:33,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:33,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:34,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:34,605 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:34,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:34,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6330 states to 4198 states and 6330 transitions. [2021-11-23 01:58:34,644 INFO L276 IsEmpty]: Start isEmpty. Operand 4198 states and 6330 transitions. [2021-11-23 01:58:34,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:34,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:34,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:35,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:35,450 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:35,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:35,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6331 states to 4199 states and 6331 transitions. [2021-11-23 01:58:35,476 INFO L276 IsEmpty]: Start isEmpty. Operand 4199 states and 6331 transitions. [2021-11-23 01:58:35,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:35,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:35,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:35,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:36,067 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:36,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:36,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6332 states to 4200 states and 6332 transitions. [2021-11-23 01:58:36,094 INFO L276 IsEmpty]: Start isEmpty. Operand 4200 states and 6332 transitions. [2021-11-23 01:58:36,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:36,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:36,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:36,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:36,766 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:36,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:36,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6333 states to 4201 states and 6333 transitions. [2021-11-23 01:58:36,792 INFO L276 IsEmpty]: Start isEmpty. Operand 4201 states and 6333 transitions. [2021-11-23 01:58:36,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:36,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:36,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:37,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:37,463 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:37,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:37,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6334 states to 4202 states and 6334 transitions. [2021-11-23 01:58:37,490 INFO L276 IsEmpty]: Start isEmpty. Operand 4202 states and 6334 transitions. [2021-11-23 01:58:37,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:37,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:37,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:37,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:38,148 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:38,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:38,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6335 states to 4203 states and 6335 transitions. [2021-11-23 01:58:38,174 INFO L276 IsEmpty]: Start isEmpty. Operand 4203 states and 6335 transitions. [2021-11-23 01:58:38,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:38,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:38,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:38,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:38,731 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:38,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:38,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6336 states to 4204 states and 6336 transitions. [2021-11-23 01:58:38,758 INFO L276 IsEmpty]: Start isEmpty. Operand 4204 states and 6336 transitions. [2021-11-23 01:58:38,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:38,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:38,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:39,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:39,399 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:39,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:39,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6337 states to 4205 states and 6337 transitions. [2021-11-23 01:58:39,427 INFO L276 IsEmpty]: Start isEmpty. Operand 4205 states and 6337 transitions. [2021-11-23 01:58:39,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:39,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:39,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:39,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:40,104 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:40,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:40,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6338 states to 4206 states and 6338 transitions. [2021-11-23 01:58:40,214 INFO L276 IsEmpty]: Start isEmpty. Operand 4206 states and 6338 transitions. [2021-11-23 01:58:40,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:40,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:40,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:40,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:40,773 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:40,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:40,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6339 states to 4207 states and 6339 transitions. [2021-11-23 01:58:40,800 INFO L276 IsEmpty]: Start isEmpty. Operand 4207 states and 6339 transitions. [2021-11-23 01:58:40,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:40,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:40,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:41,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:41,467 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:41,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:41,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6340 states to 4208 states and 6340 transitions. [2021-11-23 01:58:41,494 INFO L276 IsEmpty]: Start isEmpty. Operand 4208 states and 6340 transitions. [2021-11-23 01:58:41,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:41,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:41,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:41,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:42,176 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:42,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:42,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6341 states to 4209 states and 6341 transitions. [2021-11-23 01:58:42,202 INFO L276 IsEmpty]: Start isEmpty. Operand 4209 states and 6341 transitions. [2021-11-23 01:58:42,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:42,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:42,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:42,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:42,928 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:42,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:42,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6342 states to 4210 states and 6342 transitions. [2021-11-23 01:58:42,958 INFO L276 IsEmpty]: Start isEmpty. Operand 4210 states and 6342 transitions. [2021-11-23 01:58:42,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:42,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:42,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:43,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:43,611 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:43,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:43,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6343 states to 4211 states and 6343 transitions. [2021-11-23 01:58:43,637 INFO L276 IsEmpty]: Start isEmpty. Operand 4211 states and 6343 transitions. [2021-11-23 01:58:43,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:43,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:43,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:43,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:44,271 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:44,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:44,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6344 states to 4212 states and 6344 transitions. [2021-11-23 01:58:44,297 INFO L276 IsEmpty]: Start isEmpty. Operand 4212 states and 6344 transitions. [2021-11-23 01:58:44,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:44,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:44,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:44,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:44,913 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:44,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:44,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6345 states to 4213 states and 6345 transitions. [2021-11-23 01:58:44,945 INFO L276 IsEmpty]: Start isEmpty. Operand 4213 states and 6345 transitions. [2021-11-23 01:58:44,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:44,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:44,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:45,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:45,560 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:45,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:45,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6346 states to 4214 states and 6346 transitions. [2021-11-23 01:58:45,589 INFO L276 IsEmpty]: Start isEmpty. Operand 4214 states and 6346 transitions. [2021-11-23 01:58:45,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:45,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:45,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:45,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:46,267 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:46,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:46,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6347 states to 4215 states and 6347 transitions. [2021-11-23 01:58:46,300 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6347 transitions. [2021-11-23 01:58:46,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:46,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:46,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:46,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:47,078 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:47,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:47,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6348 states to 4216 states and 6348 transitions. [2021-11-23 01:58:47,118 INFO L276 IsEmpty]: Start isEmpty. Operand 4216 states and 6348 transitions. [2021-11-23 01:58:47,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:47,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:47,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:47,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:47,894 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:47,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:47,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6349 states to 4217 states and 6349 transitions. [2021-11-23 01:58:47,929 INFO L276 IsEmpty]: Start isEmpty. Operand 4217 states and 6349 transitions. [2021-11-23 01:58:47,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:47,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:47,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:48,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:48,707 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:48,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:48,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6350 states to 4218 states and 6350 transitions. [2021-11-23 01:58:48,741 INFO L276 IsEmpty]: Start isEmpty. Operand 4218 states and 6350 transitions. [2021-11-23 01:58:48,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:48,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:48,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:49,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:49,526 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:49,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:49,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6351 states to 4219 states and 6351 transitions. [2021-11-23 01:58:49,574 INFO L276 IsEmpty]: Start isEmpty. Operand 4219 states and 6351 transitions. [2021-11-23 01:58:49,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:49,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:49,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:49,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:50,320 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:58:50,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:50,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6352 states to 4220 states and 6352 transitions. [2021-11-23 01:58:50,353 INFO L276 IsEmpty]: Start isEmpty. Operand 4220 states and 6352 transitions. [2021-11-23 01:58:50,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:58:50,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:50,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms