./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13a05fc1-e184-4bfa-939f-6aac26815e48/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13a05fc1-e184-4bfa-939f-6aac26815e48/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13a05fc1-e184-4bfa-939f-6aac26815e48/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13a05fc1-e184-4bfa-939f-6aac26815e48/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13a05fc1-e184-4bfa-939f-6aac26815e48/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13a05fc1-e184-4bfa-939f-6aac26815e48/bin/ukojak-2xVlg8857e --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 08fd1f25b7d22203947cf6c4ad8cac3aedaa56ca5536c5ddc05b18633d46ecf5 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:39:50,412 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:39:50,426 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:39:50,488 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:39:50,488 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:39:50,493 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:39:50,495 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:39:50,497 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:39:50,500 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:39:50,508 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:39:50,509 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:39:50,511 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:39:50,511 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:39:50,512 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:39:50,514 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:39:50,516 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:39:50,517 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:39:50,522 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:39:50,525 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:39:50,535 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:39:50,538 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:39:50,541 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:39:50,548 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:39:50,549 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:39:50,553 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:39:50,553 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:39:50,554 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:39:50,555 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:39:50,555 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:39:50,557 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:39:50,557 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:39:50,560 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:39:50,562 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:39:50,563 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:39:50,565 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:39:50,565 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:39:50,566 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:39:50,566 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:39:50,566 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:39:50,567 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:39:50,568 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:39:50,569 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13a05fc1-e184-4bfa-939f-6aac26815e48/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-13 23:39:50,613 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:39:50,613 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:39:50,615 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:39:50,615 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:39:50,616 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:39:50,616 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:39:50,616 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:39:50,617 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 23:39:50,617 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:39:50,617 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:39:50,618 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:39:50,619 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:39:50,619 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:39:50,619 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:39:50,619 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:39:50,619 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:39:50,620 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:39:50,620 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:39:50,620 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:39:50,620 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:39:50,621 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:39:50,621 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:39:50,621 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 23:39:50,621 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 23:39:50,621 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:39:50,621 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_13a05fc1-e184-4bfa-939f-6aac26815e48/bin/ukojak-2xVlg8857e/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13a05fc1-e184-4bfa-939f-6aac26815e48/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 08fd1f25b7d22203947cf6c4ad8cac3aedaa56ca5536c5ddc05b18633d46ecf5 [2021-11-13 23:39:50,884 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:39:50,909 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:39:50,912 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:39:50,914 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:39:50,915 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:39:50,917 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13a05fc1-e184-4bfa-939f-6aac26815e48/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i [2021-11-13 23:39:51,007 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13a05fc1-e184-4bfa-939f-6aac26815e48/bin/ukojak-2xVlg8857e/data/9c26657e7/c01a78502f1e44c8b892847faef7c04e/FLAG2e0dcf8ba [2021-11-13 23:39:52,055 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:39:52,056 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13a05fc1-e184-4bfa-939f-6aac26815e48/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i [2021-11-13 23:39:52,141 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13a05fc1-e184-4bfa-939f-6aac26815e48/bin/ukojak-2xVlg8857e/data/9c26657e7/c01a78502f1e44c8b892847faef7c04e/FLAG2e0dcf8ba [2021-11-13 23:39:52,355 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13a05fc1-e184-4bfa-939f-6aac26815e48/bin/ukojak-2xVlg8857e/data/9c26657e7/c01a78502f1e44c8b892847faef7c04e [2021-11-13 23:39:52,358 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:39:52,374 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:39:52,376 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:39:52,376 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:39:52,379 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:39:52,380 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:39:52" (1/1) ... [2021-11-13 23:39:52,382 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29a30080 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:39:52, skipping insertion in model container [2021-11-13 23:39:52,382 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:39:52" (1/1) ... [2021-11-13 23:39:52,390 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:39:52,571 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:39:56,483 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13a05fc1-e184-4bfa-939f-6aac26815e48/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i[470736,470749] [2021-11-13 23:39:56,487 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13a05fc1-e184-4bfa-939f-6aac26815e48/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i[470902,470915] [2021-11-13 23:39:56,488 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13a05fc1-e184-4bfa-939f-6aac26815e48/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i[471066,471079] [2021-11-13 23:39:56,489 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13a05fc1-e184-4bfa-939f-6aac26815e48/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i[471231,471244] [2021-11-13 23:39:56,502 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:39:56,569 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:39:57,073 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13a05fc1-e184-4bfa-939f-6aac26815e48/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i[470736,470749] [2021-11-13 23:39:57,074 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13a05fc1-e184-4bfa-939f-6aac26815e48/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i[470902,470915] [2021-11-13 23:39:57,075 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13a05fc1-e184-4bfa-939f-6aac26815e48/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i[471066,471079] [2021-11-13 23:39:57,075 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13a05fc1-e184-4bfa-939f-6aac26815e48/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i[471231,471244] [2021-11-13 23:39:57,084 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:39:57,364 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:39:57,365 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:39:57 WrapperNode [2021-11-13 23:39:57,365 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:39:57,366 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:39:57,366 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:39:57,366 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:39:57,375 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:39:57" (1/1) ... [2021-11-13 23:39:57,540 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:39:57" (1/1) ... [2021-11-13 23:39:57,956 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:39:57,958 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:39:57,958 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:39:57,958 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:39:57,969 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:39:57" (1/1) ... [2021-11-13 23:39:57,969 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:39:57" (1/1) ... [2021-11-13 23:39:58,037 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:39:57" (1/1) ... [2021-11-13 23:39:58,038 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:39:57" (1/1) ... [2021-11-13 23:39:58,323 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:39:57" (1/1) ... [2021-11-13 23:39:58,368 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:39:57" (1/1) ... [2021-11-13 23:39:58,452 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:39:57" (1/1) ... [2021-11-13 23:39:58,507 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:39:58,510 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:39:58,510 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:39:58,510 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:39:58,512 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:39:57" (1/1) ... [2021-11-13 23:39:58,521 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:39:58,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13a05fc1-e184-4bfa-939f-6aac26815e48/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:39:58,551 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13a05fc1-e184-4bfa-939f-6aac26815e48/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:39:58,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13a05fc1-e184-4bfa-939f-6aac26815e48/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:39:58,673 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_reset [2021-11-13 23:39:58,673 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_reset [2021-11-13 23:39:58,674 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_frequency_to_channel [2021-11-13 23:39:58,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_frequency_to_channel [2021-11-13 23:39:58,674 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_stop [2021-11-13 23:39:58,674 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_stop [2021-11-13 23:39:58,674 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_config_parameter_str [2021-11-13 23:39:58,674 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_config_parameter_str [2021-11-13 23:39:58,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-13 23:39:58,675 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-13 23:39:58,675 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_inform_bss [2021-11-13 23:39:58,675 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_inform_bss [2021-11-13 23:39:58,675 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_pause_rx [2021-11-13 23:39:58,675 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_pause_rx [2021-11-13 23:39:58,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-13 23:39:58,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-13 23:39:58,675 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_tx_fixup [2021-11-13 23:39:58,676 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_tx_fixup [2021-11-13 23:39:58,676 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_bind [2021-11-13 23:39:58,676 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_bind [2021-11-13 23:39:58,676 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_set_multicast_list [2021-11-13 23:39:58,676 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_set_multicast_list [2021-11-13 23:39:58,676 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_purge_paused_rxq [2021-11-13 23:39:58,676 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_purge_paused_rxq [2021-11-13 23:39:58,676 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_unbind [2021-11-13 23:39:58,676 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_unbind [2021-11-13 23:39:58,677 INFO L130 BoogieDeclarations]: Found specification of procedure set_encr_mode [2021-11-13 23:39:58,677 INFO L138 BoogieDeclarations]: Found implementation of procedure set_encr_mode [2021-11-13 23:39:58,677 INFO L130 BoogieDeclarations]: Found specification of procedure get_rndis_wlan_priv [2021-11-13 23:39:58,677 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rndis_wlan_priv [2021-11-13 23:39:58,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-13 23:39:58,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-13 23:39:58,680 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast_list [2021-11-13 23:39:58,681 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast_list [2021-11-13 23:39:58,681 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-13 23:39:58,681 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-13 23:39:58,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-13 23:39:58,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-13 23:39:58,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-13 23:39:58,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-13 23:39:58,682 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 23:39:58,682 INFO L130 BoogieDeclarations]: Found specification of procedure set_infra_mode [2021-11-13 23:39:58,683 INFO L138 BoogieDeclarations]: Found implementation of procedure set_infra_mode [2021-11-13 23:39:58,683 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_command [2021-11-13 23:39:58,683 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_command [2021-11-13 23:39:58,684 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_scan_done [2021-11-13 23:39:58,684 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_scan_done [2021-11-13 23:39:58,684 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-13 23:39:58,684 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-13 23:39:58,684 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-13 23:39:58,684 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-13 23:39:58,685 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_fill_station_info [2021-11-13 23:39:58,685 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_fill_station_info [2021-11-13 23:39:58,685 INFO L130 BoogieDeclarations]: Found specification of procedure unknown_early_init [2021-11-13 23:39:58,686 INFO L138 BoogieDeclarations]: Found implementation of procedure unknown_early_init [2021-11-13 23:39:58,686 INFO L130 BoogieDeclarations]: Found specification of procedure disassociate [2021-11-13 23:39:58,687 INFO L138 BoogieDeclarations]: Found implementation of procedure disassociate [2021-11-13 23:39:58,687 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2021-11-13 23:39:58,688 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2021-11-13 23:39:58,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-13 23:39:58,688 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_query_oid [2021-11-13 23:39:58,689 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_query_oid [2021-11-13 23:39:58,689 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2021-11-13 23:39:58,689 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2021-11-13 23:39:58,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-13 23:39:58,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-13 23:39:58,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-13 23:39:58,691 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_tx_timeout [2021-11-13 23:39:58,691 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_tx_timeout [2021-11-13 23:39:58,691 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_free [2021-11-13 23:39:58,691 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_free [2021-11-13 23:39:58,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 23:39:58,691 INFO L130 BoogieDeclarations]: Found specification of procedure is_wpa_key [2021-11-13 23:39:58,692 INFO L138 BoogieDeclarations]: Found implementation of procedure is_wpa_key [2021-11-13 23:39:58,692 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-13 23:39:58,692 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-13 23:39:58,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-13 23:39:58,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-13 23:39:58,692 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_priv [2021-11-13 23:39:58,693 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_priv [2021-11-13 23:39:58,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_command_lock_of_rndis_wlan_private [2021-11-13 23:39:58,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_command_lock_of_rndis_wlan_private [2021-11-13 23:39:58,693 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_check_bssid_list [2021-11-13 23:39:58,693 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_check_bssid_list [2021-11-13 23:39:58,693 INFO L130 BoogieDeclarations]: Found specification of procedure __toupper [2021-11-13 23:39:58,694 INFO L138 BoogieDeclarations]: Found implementation of procedure __toupper [2021-11-13 23:39:58,694 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 23:39:58,694 INFO L130 BoogieDeclarations]: Found specification of procedure bcm4320b_early_init [2021-11-13 23:39:58,694 INFO L138 BoogieDeclarations]: Found implementation of procedure bcm4320b_early_init [2021-11-13 23:39:58,694 INFO L130 BoogieDeclarations]: Found specification of procedure set_channel [2021-11-13 23:39:58,695 INFO L138 BoogieDeclarations]: Found implementation of procedure set_channel [2021-11-13 23:39:58,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-13 23:39:58,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-13 23:39:58,696 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_status [2021-11-13 23:39:58,696 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_status [2021-11-13 23:39:58,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-13 23:39:58,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-13 23:39:58,697 INFO L130 BoogieDeclarations]: Found specification of procedure level_to_qual [2021-11-13 23:39:58,697 INFO L138 BoogieDeclarations]: Found implementation of procedure level_to_qual [2021-11-13 23:39:58,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-13 23:39:58,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-13 23:39:58,698 INFO L130 BoogieDeclarations]: Found specification of procedure set_essid [2021-11-13 23:39:58,698 INFO L138 BoogieDeclarations]: Found implementation of procedure set_essid [2021-11-13 23:39:58,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 23:39:58,698 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_put_bss [2021-11-13 23:39:58,699 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_put_bss [2021-11-13 23:39:58,699 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_start_bssid_list_scan [2021-11-13 23:39:58,699 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_start_bssid_list_scan [2021-11-13 23:39:58,699 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-13 23:39:58,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-13 23:39:58,700 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_open [2021-11-13 23:39:58,700 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_open [2021-11-13 23:39:58,700 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_copy_module_params [2021-11-13 23:39:58,701 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_copy_module_params [2021-11-13 23:39:58,701 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-13 23:39:58,701 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-13 23:39:58,701 INFO L130 BoogieDeclarations]: Found specification of procedure set_auth_mode [2021-11-13 23:39:58,701 INFO L138 BoogieDeclarations]: Found implementation of procedure set_auth_mode [2021-11-13 23:39:58,702 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2021-11-13 23:39:58,703 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2021-11-13 23:39:58,706 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-13 23:39:58,706 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-13 23:39:58,707 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:39:58,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:39:58,709 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-13 23:39:58,709 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-13 23:39:58,709 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-13 23:39:58,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-13 23:39:58,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-13 23:39:58,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-13 23:39:58,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-13 23:39:58,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-13 23:39:58,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rndis_wlan_driver_exit_11_2 [2021-11-13 23:39:58,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rndis_wlan_driver_exit_11_2 [2021-11-13 23:39:58,714 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-13 23:39:58,714 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-13 23:39:58,714 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_cipher_to_alg [2021-11-13 23:39:58,714 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_cipher_to_alg [2021-11-13 23:39:58,714 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-13 23:39:58,714 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-13 23:39:58,714 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_channel [2021-11-13 23:39:58,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_channel [2021-11-13 23:39:58,715 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-11-13 23:39:58,715 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-11-13 23:39:58,715 INFO L130 BoogieDeclarations]: Found specification of procedure add_wep_key [2021-11-13 23:39:58,715 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wep_key [2021-11-13 23:39:58,715 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_stop [2021-11-13 23:39:58,715 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_stop [2021-11-13 23:39:58,715 INFO L130 BoogieDeclarations]: Found specification of procedure is_broadcast_ether_addr [2021-11-13 23:39:58,715 INFO L138 BoogieDeclarations]: Found implementation of procedure is_broadcast_ether_addr [2021-11-13 23:39:58,715 INFO L130 BoogieDeclarations]: Found specification of procedure set_bssid [2021-11-13 23:39:58,715 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bssid [2021-11-13 23:39:58,715 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-13 23:39:58,715 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-13 23:39:58,715 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-13 23:39:58,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-13 23:39:58,716 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-13 23:39:58,716 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-13 23:39:58,716 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:39:58,716 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-13 23:39:58,716 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-13 23:39:58,716 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bssid [2021-11-13 23:39:58,716 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bssid [2021-11-13 23:39:58,716 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 23:39:58,716 INFO L130 BoogieDeclarations]: Found specification of procedure set_device_pmkids [2021-11-13 23:39:58,716 INFO L138 BoogieDeclarations]: Found implementation of procedure set_device_pmkids [2021-11-13 23:39:58,716 INFO L130 BoogieDeclarations]: Found specification of procedure get_device_pmkids [2021-11-13 23:39:58,716 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device_pmkids [2021-11-13 23:39:58,716 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_unlock_bh [2021-11-13 23:39:58,717 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_unlock_bh [2021-11-13 23:39:58,717 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-11-13 23:39:58,717 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-11-13 23:39:58,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 23:39:58,717 INFO L130 BoogieDeclarations]: Found specification of procedure next_bssid_list_item [2021-11-13 23:39:58,717 INFO L138 BoogieDeclarations]: Found implementation of procedure next_bssid_list_item [2021-11-13 23:39:58,717 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-13 23:39:58,717 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-13 23:39:58,717 INFO L130 BoogieDeclarations]: Found specification of procedure set_priv_filter [2021-11-13 23:39:58,717 INFO L138 BoogieDeclarations]: Found implementation of procedure set_priv_filter [2021-11-13 23:39:58,717 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-13 23:39:58,717 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-13 23:39:58,717 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_wiphy_params [2021-11-13 23:39:58,717 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_wiphy_params [2021-11-13 23:39:58,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-13 23:39:58,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-13 23:39:58,718 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-13 23:39:58,718 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-13 23:39:58,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_7_4 [2021-11-13 23:39:58,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_7_4 [2021-11-13 23:39:58,718 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-11-13 23:39:58,718 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-11-13 23:39:58,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-13 23:39:58,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-13 23:39:58,718 INFO L130 BoogieDeclarations]: Found specification of procedure oid_to_string [2021-11-13 23:39:58,718 INFO L138 BoogieDeclarations]: Found implementation of procedure oid_to_string [2021-11-13 23:39:58,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-13 23:39:58,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-13 23:39:58,719 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2021-11-13 23:39:58,719 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2021-11-13 23:39:58,719 INFO L130 BoogieDeclarations]: Found specification of procedure deauthenticate [2021-11-13 23:39:58,719 INFO L138 BoogieDeclarations]: Found implementation of procedure deauthenticate [2021-11-13 23:39:58,719 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-13 23:39:58,719 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-13 23:39:58,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-13 23:39:58,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-13 23:39:58,719 INFO L130 BoogieDeclarations]: Found specification of procedure bcm4320a_early_init [2021-11-13 23:39:58,719 INFO L138 BoogieDeclarations]: Found implementation of procedure bcm4320a_early_init [2021-11-13 23:39:58,719 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_michael_mic_failure [2021-11-13 23:39:58,719 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_michael_mic_failure [2021-11-13 23:39:58,719 INFO L130 BoogieDeclarations]: Found specification of procedure set_default_iw_params [2021-11-13 23:39:58,719 INFO L138 BoogieDeclarations]: Found implementation of procedure set_default_iw_params [2021-11-13 23:39:58,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 23:39:58,720 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_error_status [2021-11-13 23:39:58,720 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_error_status [2021-11-13 23:39:58,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-13 23:39:58,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-13 23:39:58,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_command_lock_of_rndis_wlan_private [2021-11-13 23:39:58,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_command_lock_of_rndis_wlan_private [2021-11-13 23:39:58,720 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume_rx [2021-11-13 23:39:58,720 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume_rx [2021-11-13 23:39:58,720 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2021-11-13 23:39:58,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2021-11-13 23:39:58,720 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-13 23:39:58,720 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-13 23:39:58,720 INFO L130 BoogieDeclarations]: Found specification of procedure get_bcm4320_power_dbm [2021-11-13 23:39:58,721 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bcm4320_power_dbm [2021-11-13 23:39:58,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-13 23:39:58,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-13 23:39:58,721 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-13 23:39:58,721 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-13 23:39:58,721 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_rx_fixup [2021-11-13 23:39:58,721 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_rx_fixup [2021-11-13 23:39:58,721 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_oid [2021-11-13 23:39:58,721 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_oid [2021-11-13 23:39:58,721 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_indication [2021-11-13 23:39:58,721 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_indication [2021-11-13 23:39:58,721 INFO L130 BoogieDeclarations]: Found specification of procedure get_bssid [2021-11-13 23:39:58,721 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bssid [2021-11-13 23:39:58,722 INFO L130 BoogieDeclarations]: Found specification of procedure is_associated [2021-11-13 23:39:58,722 INFO L138 BoogieDeclarations]: Found implementation of procedure is_associated [2021-11-13 23:39:58,722 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-13 23:39:58,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 23:39:58,722 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-11-13 23:39:58,722 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-11-13 23:39:58,722 INFO L130 BoogieDeclarations]: Found specification of procedure debug_print_pmkids [2021-11-13 23:39:58,722 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_print_pmkids [2021-11-13 23:39:58,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-13 23:39:58,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-13 23:40:00,576 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-13 23:41:56,821 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-13 23:41:59,334 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:41:59,335 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-13 23:41:59,340 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:41:59 BoogieIcfgContainer [2021-11-13 23:41:59,341 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:41:59,342 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:41:59,342 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:41:59,352 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:41:59,352 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:41:59" (1/1) ... [2021-11-13 23:41:59,361 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 23:41:59,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:59,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2967 states to 2027 states and 2967 transitions. [2021-11-13 23:41:59,515 INFO L276 IsEmpty]: Start isEmpty. Operand 2027 states and 2967 transitions. [2021-11-13 23:41:59,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2021-11-13 23:41:59,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:59,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:00,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:01,157 INFO L134 CoverageAnalysis]: Checked inductivity of 5115 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5115 trivial. 0 not checked. [2021-11-13 23:42:11,343 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 23:42:12,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:12,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2983 states to 2032 states and 2983 transitions. [2021-11-13 23:42:12,052 INFO L276 IsEmpty]: Start isEmpty. Operand 2032 states and 2983 transitions. [2021-11-13 23:42:12,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2021-11-13 23:42:12,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:12,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:12,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:13,130 INFO L134 CoverageAnalysis]: Checked inductivity of 5115 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5115 trivial. 0 not checked. [2021-11-13 23:42:13,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:13,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2985 states to 2034 states and 2985 transitions. [2021-11-13 23:42:13,205 INFO L276 IsEmpty]: Start isEmpty. Operand 2034 states and 2985 transitions. [2021-11-13 23:42:13,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2021-11-13 23:42:13,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:13,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:13,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:14,077 INFO L134 CoverageAnalysis]: Checked inductivity of 5112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5112 trivial. 0 not checked. [2021-11-13 23:42:14,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:14,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2996 states to 2045 states and 2996 transitions. [2021-11-13 23:42:14,264 INFO L276 IsEmpty]: Start isEmpty. Operand 2045 states and 2996 transitions. [2021-11-13 23:42:14,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2021-11-13 23:42:14,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:14,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:14,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:15,361 INFO L134 CoverageAnalysis]: Checked inductivity of 5192 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5189 trivial. 0 not checked. [2021-11-13 23:42:15,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:15,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3016 states to 2051 states and 3016 transitions. [2021-11-13 23:42:15,621 INFO L276 IsEmpty]: Start isEmpty. Operand 2051 states and 3016 transitions. [2021-11-13 23:42:15,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2021-11-13 23:42:15,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:15,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:16,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:16,427 INFO L134 CoverageAnalysis]: Checked inductivity of 5192 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5192 trivial. 0 not checked. [2021-11-13 23:42:16,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:16,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3029 states to 2058 states and 3029 transitions. [2021-11-13 23:42:16,581 INFO L276 IsEmpty]: Start isEmpty. Operand 2058 states and 3029 transitions. [2021-11-13 23:42:16,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2021-11-13 23:42:16,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:16,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:17,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:17,500 INFO L134 CoverageAnalysis]: Checked inductivity of 5192 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5192 trivial. 0 not checked. [2021-11-13 23:42:17,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:17,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3051 states to 2065 states and 3051 transitions. [2021-11-13 23:42:17,608 INFO L276 IsEmpty]: Start isEmpty. Operand 2065 states and 3051 transitions. [2021-11-13 23:42:17,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2021-11-13 23:42:17,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:17,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:18,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:18,415 INFO L134 CoverageAnalysis]: Checked inductivity of 5268 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5265 trivial. 0 not checked. [2021-11-13 23:42:18,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:18,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3074 states to 2072 states and 3074 transitions. [2021-11-13 23:42:18,949 INFO L276 IsEmpty]: Start isEmpty. Operand 2072 states and 3074 transitions. [2021-11-13 23:42:18,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399 [2021-11-13 23:42:18,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:18,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:19,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:19,758 INFO L134 CoverageAnalysis]: Checked inductivity of 5192 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5189 trivial. 0 not checked. [2021-11-13 23:42:20,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:20,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3097 states to 2082 states and 3097 transitions. [2021-11-13 23:42:20,437 INFO L276 IsEmpty]: Start isEmpty. Operand 2082 states and 3097 transitions. [2021-11-13 23:42:20,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 400 [2021-11-13 23:42:20,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:20,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:20,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:21,376 INFO L134 CoverageAnalysis]: Checked inductivity of 5268 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5265 trivial. 0 not checked. [2021-11-13 23:42:22,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:22,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3124 states to 2090 states and 3124 transitions. [2021-11-13 23:42:22,353 INFO L276 IsEmpty]: Start isEmpty. Operand 2090 states and 3124 transitions. [2021-11-13 23:42:22,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 400 [2021-11-13 23:42:22,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:22,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:22,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:23,134 INFO L134 CoverageAnalysis]: Checked inductivity of 5268 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5265 trivial. 0 not checked. [2021-11-13 23:42:23,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:23,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3126 states to 2092 states and 3126 transitions. [2021-11-13 23:42:23,185 INFO L276 IsEmpty]: Start isEmpty. Operand 2092 states and 3126 transitions. [2021-11-13 23:42:23,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2021-11-13 23:42:23,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:23,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:23,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:23,948 INFO L134 CoverageAnalysis]: Checked inductivity of 5268 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5265 trivial. 0 not checked. [2021-11-13 23:42:25,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:25,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3156 states to 2101 states and 3156 transitions. [2021-11-13 23:42:25,229 INFO L276 IsEmpty]: Start isEmpty. Operand 2101 states and 3156 transitions. [2021-11-13 23:42:25,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2021-11-13 23:42:25,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:25,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:25,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:26,066 INFO L134 CoverageAnalysis]: Checked inductivity of 5268 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5265 trivial. 0 not checked. [2021-11-13 23:42:27,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:27,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3189 states to 2111 states and 3189 transitions. [2021-11-13 23:42:27,755 INFO L276 IsEmpty]: Start isEmpty. Operand 2111 states and 3189 transitions. [2021-11-13 23:42:27,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2021-11-13 23:42:27,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:27,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:28,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:28,451 INFO L134 CoverageAnalysis]: Checked inductivity of 5192 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5192 trivial. 0 not checked. [2021-11-13 23:42:28,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:28,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3198 states to 2116 states and 3198 transitions. [2021-11-13 23:42:28,520 INFO L276 IsEmpty]: Start isEmpty. Operand 2116 states and 3198 transitions. [2021-11-13 23:42:28,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2021-11-13 23:42:28,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:28,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:28,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:29,149 INFO L134 CoverageAnalysis]: Checked inductivity of 5118 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5118 trivial. 0 not checked. [2021-11-13 23:42:29,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:29,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3199 states to 2118 states and 3199 transitions. [2021-11-13 23:42:29,213 INFO L276 IsEmpty]: Start isEmpty. Operand 2118 states and 3199 transitions. [2021-11-13 23:42:29,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2021-11-13 23:42:29,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:29,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:29,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:30,007 INFO L134 CoverageAnalysis]: Checked inductivity of 5118 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5118 trivial. 0 not checked. [2021-11-13 23:42:30,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:30,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3201 states to 2120 states and 3201 transitions. [2021-11-13 23:42:30,049 INFO L276 IsEmpty]: Start isEmpty. Operand 2120 states and 3201 transitions. [2021-11-13 23:42:30,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2021-11-13 23:42:30,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:30,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:30,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:30,726 INFO L134 CoverageAnalysis]: Checked inductivity of 5118 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5118 trivial. 0 not checked. [2021-11-13 23:42:30,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:30,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3203 states to 2122 states and 3203 transitions. [2021-11-13 23:42:30,772 INFO L276 IsEmpty]: Start isEmpty. Operand 2122 states and 3203 transitions. [2021-11-13 23:42:30,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2021-11-13 23:42:30,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:30,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:31,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:31,453 INFO L134 CoverageAnalysis]: Checked inductivity of 5192 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5192 trivial. 0 not checked. [2021-11-13 23:42:31,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:31,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3214 states to 2128 states and 3214 transitions. [2021-11-13 23:42:31,518 INFO L276 IsEmpty]: Start isEmpty. Operand 2128 states and 3214 transitions. [2021-11-13 23:42:31,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2021-11-13 23:42:31,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:31,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:31,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:32,144 INFO L134 CoverageAnalysis]: Checked inductivity of 5114 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5114 trivial. 0 not checked. [2021-11-13 23:42:32,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:32,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3222 states to 2137 states and 3222 transitions. [2021-11-13 23:42:32,299 INFO L276 IsEmpty]: Start isEmpty. Operand 2137 states and 3222 transitions. [2021-11-13 23:42:32,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2021-11-13 23:42:32,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:32,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:32,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:33,053 INFO L134 CoverageAnalysis]: Checked inductivity of 5114 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5114 trivial. 0 not checked. [2021-11-13 23:42:33,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:33,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3230 states to 2146 states and 3230 transitions. [2021-11-13 23:42:33,197 INFO L276 IsEmpty]: Start isEmpty. Operand 2146 states and 3230 transitions. [2021-11-13 23:42:33,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2021-11-13 23:42:33,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:33,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:33,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:33,847 INFO L134 CoverageAnalysis]: Checked inductivity of 5192 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5192 trivial. 0 not checked. [2021-11-13 23:42:34,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:34,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3275 states to 2157 states and 3275 transitions. [2021-11-13 23:42:34,115 INFO L276 IsEmpty]: Start isEmpty. Operand 2157 states and 3275 transitions. [2021-11-13 23:42:34,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2021-11-13 23:42:34,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:34,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:34,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:34,778 INFO L134 CoverageAnalysis]: Checked inductivity of 5275 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5269 trivial. 0 not checked. [2021-11-13 23:42:36,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:36,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3289 states to 2163 states and 3289 transitions. [2021-11-13 23:42:36,330 INFO L276 IsEmpty]: Start isEmpty. Operand 2163 states and 3289 transitions. [2021-11-13 23:42:36,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2021-11-13 23:42:36,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:36,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:36,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:37,064 INFO L134 CoverageAnalysis]: Checked inductivity of 5192 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5189 trivial. 0 not checked. [2021-11-13 23:42:40,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:40,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3336 states to 2179 states and 3336 transitions. [2021-11-13 23:42:40,342 INFO L276 IsEmpty]: Start isEmpty. Operand 2179 states and 3336 transitions. [2021-11-13 23:42:40,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2021-11-13 23:42:40,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:40,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:40,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:41,029 INFO L134 CoverageAnalysis]: Checked inductivity of 5198 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5195 trivial. 0 not checked. [2021-11-13 23:42:44,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:44,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3378 states to 2191 states and 3378 transitions. [2021-11-13 23:42:44,900 INFO L276 IsEmpty]: Start isEmpty. Operand 2191 states and 3378 transitions. [2021-11-13 23:42:44,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2021-11-13 23:42:44,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:44,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:45,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:45,642 INFO L134 CoverageAnalysis]: Checked inductivity of 5194 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 5189 trivial. 0 not checked. [2021-11-13 23:42:45,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:45,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3379 states to 2193 states and 3379 transitions. [2021-11-13 23:42:45,724 INFO L276 IsEmpty]: Start isEmpty. Operand 2193 states and 3379 transitions. [2021-11-13 23:42:45,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2021-11-13 23:42:45,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:45,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:46,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:46,623 INFO L134 CoverageAnalysis]: Checked inductivity of 5277 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 5265 trivial. 0 not checked. [2021-11-13 23:42:48,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:48,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3406 states to 2200 states and 3406 transitions. [2021-11-13 23:42:48,148 INFO L276 IsEmpty]: Start isEmpty. Operand 2200 states and 3406 transitions. [2021-11-13 23:42:48,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2021-11-13 23:42:48,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:48,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:48,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:48,973 INFO L134 CoverageAnalysis]: Checked inductivity of 5114 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5114 trivial. 0 not checked. [2021-11-13 23:42:49,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:49,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3414 states to 2209 states and 3414 transitions. [2021-11-13 23:42:49,158 INFO L276 IsEmpty]: Start isEmpty. Operand 2209 states and 3414 transitions. [2021-11-13 23:42:49,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2021-11-13 23:42:49,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:49,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:49,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:49,966 INFO L134 CoverageAnalysis]: Checked inductivity of 5198 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5195 trivial. 0 not checked. [2021-11-13 23:42:50,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:50,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3416 states to 2211 states and 3416 transitions. [2021-11-13 23:42:50,018 INFO L276 IsEmpty]: Start isEmpty. Operand 2211 states and 3416 transitions. [2021-11-13 23:42:50,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2021-11-13 23:42:50,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:50,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:50,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:50,694 INFO L134 CoverageAnalysis]: Checked inductivity of 5192 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5192 trivial. 0 not checked. [2021-11-13 23:42:51,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:51,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3443 states to 2223 states and 3443 transitions. [2021-11-13 23:42:51,114 INFO L276 IsEmpty]: Start isEmpty. Operand 2223 states and 3443 transitions. [2021-11-13 23:42:51,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2021-11-13 23:42:51,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:51,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:51,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:51,838 INFO L134 CoverageAnalysis]: Checked inductivity of 5274 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5271 trivial. 0 not checked. [2021-11-13 23:42:51,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:51,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3447 states to 2227 states and 3447 transitions. [2021-11-13 23:42:51,927 INFO L276 IsEmpty]: Start isEmpty. Operand 2227 states and 3447 transitions. [2021-11-13 23:42:51,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2021-11-13 23:42:51,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:51,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:52,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:52,466 INFO L134 CoverageAnalysis]: Checked inductivity of 5192 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5192 trivial. 0 not checked. [2021-11-13 23:42:52,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:52,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3474 states to 2239 states and 3474 transitions. [2021-11-13 23:42:52,856 INFO L276 IsEmpty]: Start isEmpty. Operand 2239 states and 3474 transitions. [2021-11-13 23:42:52,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2021-11-13 23:42:52,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:52,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:53,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:53,594 INFO L134 CoverageAnalysis]: Checked inductivity of 5198 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5195 trivial. 0 not checked. [2021-11-13 23:42:59,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:59,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3521 states to 2253 states and 3521 transitions. [2021-11-13 23:42:59,188 INFO L276 IsEmpty]: Start isEmpty. Operand 2253 states and 3521 transitions. [2021-11-13 23:42:59,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2021-11-13 23:42:59,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:59,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:59,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:59,782 INFO L134 CoverageAnalysis]: Checked inductivity of 5274 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5271 trivial. 0 not checked. [2021-11-13 23:42:59,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:59,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3523 states to 2255 states and 3523 transitions. [2021-11-13 23:42:59,826 INFO L276 IsEmpty]: Start isEmpty. Operand 2255 states and 3523 transitions. [2021-11-13 23:42:59,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2021-11-13 23:42:59,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:59,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:00,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:00,304 INFO L134 CoverageAnalysis]: Checked inductivity of 5192 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5192 trivial. 0 not checked. [2021-11-13 23:43:00,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:00,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3550 states to 2267 states and 3550 transitions. [2021-11-13 23:43:00,693 INFO L276 IsEmpty]: Start isEmpty. Operand 2267 states and 3550 transitions. [2021-11-13 23:43:00,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2021-11-13 23:43:00,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:00,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:00,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:01,198 INFO L134 CoverageAnalysis]: Checked inductivity of 5198 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5195 trivial. 0 not checked. [2021-11-13 23:43:01,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:01,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3552 states to 2269 states and 3552 transitions. [2021-11-13 23:43:01,240 INFO L276 IsEmpty]: Start isEmpty. Operand 2269 states and 3552 transitions. [2021-11-13 23:43:01,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2021-11-13 23:43:01,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:01,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:01,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:02,034 INFO L134 CoverageAnalysis]: Checked inductivity of 5275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5275 trivial. 0 not checked. [2021-11-13 23:43:02,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:02,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3554 states to 2271 states and 3554 transitions. [2021-11-13 23:43:02,363 INFO L276 IsEmpty]: Start isEmpty. Operand 2271 states and 3554 transitions. [2021-11-13 23:43:02,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2021-11-13 23:43:02,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:02,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:02,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:02,838 INFO L134 CoverageAnalysis]: Checked inductivity of 5354 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5348 trivial. 0 not checked. [2021-11-13 23:43:05,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:05,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3565 states to 2276 states and 3565 transitions. [2021-11-13 23:43:05,028 INFO L276 IsEmpty]: Start isEmpty. Operand 2276 states and 3565 transitions. [2021-11-13 23:43:05,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2021-11-13 23:43:05,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:05,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:05,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:05,510 INFO L134 CoverageAnalysis]: Checked inductivity of 5192 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5189 trivial. 0 not checked. [2021-11-13 23:43:05,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:05,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3567 states to 2278 states and 3567 transitions. [2021-11-13 23:43:05,546 INFO L276 IsEmpty]: Start isEmpty. Operand 2278 states and 3567 transitions. [2021-11-13 23:43:05,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2021-11-13 23:43:05,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:05,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:05,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:06,078 INFO L134 CoverageAnalysis]: Checked inductivity of 5192 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5189 trivial. 0 not checked. [2021-11-13 23:43:06,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:06,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3571 states to 2282 states and 3571 transitions. [2021-11-13 23:43:06,216 INFO L276 IsEmpty]: Start isEmpty. Operand 2282 states and 3571 transitions. [2021-11-13 23:43:06,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2021-11-13 23:43:06,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:06,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:06,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:06,756 INFO L134 CoverageAnalysis]: Checked inductivity of 5275 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5269 trivial. 0 not checked. [2021-11-13 23:43:07,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:07,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3581 states to 2287 states and 3581 transitions. [2021-11-13 23:43:07,698 INFO L276 IsEmpty]: Start isEmpty. Operand 2287 states and 3581 transitions. [2021-11-13 23:43:07,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2021-11-13 23:43:07,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:07,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:07,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:08,173 INFO L134 CoverageAnalysis]: Checked inductivity of 5353 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5347 trivial. 0 not checked. [2021-11-13 23:43:09,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:09,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3598 states to 2294 states and 3598 transitions. [2021-11-13 23:43:09,221 INFO L276 IsEmpty]: Start isEmpty. Operand 2294 states and 3598 transitions. [2021-11-13 23:43:09,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2021-11-13 23:43:09,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:09,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:09,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:09,805 INFO L134 CoverageAnalysis]: Checked inductivity of 5281 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5281 trivial. 0 not checked. [2021-11-13 23:43:09,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:09,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3599 states to 2296 states and 3599 transitions. [2021-11-13 23:43:09,848 INFO L276 IsEmpty]: Start isEmpty. Operand 2296 states and 3599 transitions. [2021-11-13 23:43:09,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2021-11-13 23:43:09,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:09,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:10,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:10,532 INFO L134 CoverageAnalysis]: Checked inductivity of 5353 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5347 trivial. 0 not checked. [2021-11-13 23:43:11,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:11,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3615 states to 2301 states and 3615 transitions. [2021-11-13 23:43:11,357 INFO L276 IsEmpty]: Start isEmpty. Operand 2301 states and 3615 transitions. [2021-11-13 23:43:11,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2021-11-13 23:43:11,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:11,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:11,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:12,023 INFO L134 CoverageAnalysis]: Checked inductivity of 5355 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5349 trivial. 0 not checked. [2021-11-13 23:43:14,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:14,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3624 states to 2305 states and 3624 transitions. [2021-11-13 23:43:14,108 INFO L276 IsEmpty]: Start isEmpty. Operand 2305 states and 3624 transitions. [2021-11-13 23:43:14,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2021-11-13 23:43:14,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:14,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:14,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:14,838 INFO L134 CoverageAnalysis]: Checked inductivity of 5275 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5269 trivial. 0 not checked. [2021-11-13 23:43:16,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:16,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3636 states to 2311 states and 3636 transitions. [2021-11-13 23:43:16,684 INFO L276 IsEmpty]: Start isEmpty. Operand 2311 states and 3636 transitions. [2021-11-13 23:43:16,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2021-11-13 23:43:16,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:16,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:17,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:17,315 INFO L134 CoverageAnalysis]: Checked inductivity of 5281 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 5274 trivial. 0 not checked. [2021-11-13 23:43:17,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:17,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3640 states to 2313 states and 3640 transitions. [2021-11-13 23:43:17,704 INFO L276 IsEmpty]: Start isEmpty. Operand 2313 states and 3640 transitions. [2021-11-13 23:43:17,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2021-11-13 23:43:17,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:17,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:17,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:18,170 INFO L134 CoverageAnalysis]: Checked inductivity of 5353 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5347 trivial. 0 not checked. [2021-11-13 23:43:18,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:18,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3649 states to 2320 states and 3649 transitions. [2021-11-13 23:43:18,273 INFO L276 IsEmpty]: Start isEmpty. Operand 2320 states and 3649 transitions. [2021-11-13 23:43:18,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2021-11-13 23:43:18,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:18,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:18,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:18,753 INFO L134 CoverageAnalysis]: Checked inductivity of 5356 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5350 trivial. 0 not checked. [2021-11-13 23:43:19,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:19,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3654 states to 2323 states and 3654 transitions. [2021-11-13 23:43:19,689 INFO L276 IsEmpty]: Start isEmpty. Operand 2323 states and 3654 transitions. [2021-11-13 23:43:19,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2021-11-13 23:43:19,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:19,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:20,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:20,343 INFO L134 CoverageAnalysis]: Checked inductivity of 5275 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5269 trivial. 0 not checked. [2021-11-13 23:43:21,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:21,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3666 states to 2329 states and 3666 transitions. [2021-11-13 23:43:21,643 INFO L276 IsEmpty]: Start isEmpty. Operand 2329 states and 3666 transitions. [2021-11-13 23:43:21,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2021-11-13 23:43:21,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:21,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:22,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:22,239 INFO L134 CoverageAnalysis]: Checked inductivity of 5275 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5269 trivial. 0 not checked. [2021-11-13 23:43:22,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:22,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3710 states to 2340 states and 3710 transitions. [2021-11-13 23:43:22,726 INFO L276 IsEmpty]: Start isEmpty. Operand 2340 states and 3710 transitions. [2021-11-13 23:43:22,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2021-11-13 23:43:22,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:22,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:23,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:23,211 INFO L134 CoverageAnalysis]: Checked inductivity of 5353 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5347 trivial. 0 not checked. [2021-11-13 23:43:23,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:23,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3719 states to 2347 states and 3719 transitions. [2021-11-13 23:43:23,313 INFO L276 IsEmpty]: Start isEmpty. Operand 2347 states and 3719 transitions. [2021-11-13 23:43:23,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2021-11-13 23:43:23,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:23,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:23,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:23,814 INFO L134 CoverageAnalysis]: Checked inductivity of 5357 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5351 trivial. 0 not checked. [2021-11-13 23:43:24,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:24,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3721 states to 2349 states and 3721 transitions. [2021-11-13 23:43:24,142 INFO L276 IsEmpty]: Start isEmpty. Operand 2349 states and 3721 transitions. [2021-11-13 23:43:24,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2021-11-13 23:43:24,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:24,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:24,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:24,762 INFO L134 CoverageAnalysis]: Checked inductivity of 5192 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5192 trivial. 0 not checked. [2021-11-13 23:43:25,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:25,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3749 states to 2362 states and 3749 transitions. [2021-11-13 23:43:25,173 INFO L276 IsEmpty]: Start isEmpty. Operand 2362 states and 3749 transitions. [2021-11-13 23:43:25,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2021-11-13 23:43:25,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:25,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:25,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:25,700 INFO L134 CoverageAnalysis]: Checked inductivity of 5353 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5347 trivial. 0 not checked. [2021-11-13 23:43:25,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:25,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3758 states to 2369 states and 3758 transitions. [2021-11-13 23:43:25,799 INFO L276 IsEmpty]: Start isEmpty. Operand 2369 states and 3758 transitions. [2021-11-13 23:43:25,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2021-11-13 23:43:25,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:25,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:26,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:26,316 INFO L134 CoverageAnalysis]: Checked inductivity of 5192 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5189 trivial. 0 not checked. [2021-11-13 23:43:26,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:26,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3761 states to 2373 states and 3761 transitions. [2021-11-13 23:43:26,371 INFO L276 IsEmpty]: Start isEmpty. Operand 2373 states and 3761 transitions. [2021-11-13 23:43:26,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2021-11-13 23:43:26,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:26,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:26,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:26,852 INFO L134 CoverageAnalysis]: Checked inductivity of 5354 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5348 trivial. 0 not checked. [2021-11-13 23:43:27,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:27,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3771 states to 2378 states and 3771 transitions. [2021-11-13 23:43:27,540 INFO L276 IsEmpty]: Start isEmpty. Operand 2378 states and 3771 transitions. [2021-11-13 23:43:27,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2021-11-13 23:43:27,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:27,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:27,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:28,024 INFO L134 CoverageAnalysis]: Checked inductivity of 5275 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5269 trivial. 0 not checked. [2021-11-13 23:43:28,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:28,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3800 states to 2390 states and 3800 transitions. [2021-11-13 23:43:28,960 INFO L276 IsEmpty]: Start isEmpty. Operand 2390 states and 3800 transitions. [2021-11-13 23:43:28,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2021-11-13 23:43:28,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:28,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:29,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:29,451 INFO L134 CoverageAnalysis]: Checked inductivity of 5275 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5269 trivial. 0 not checked. [2021-11-13 23:43:30,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:30,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3828 states to 2402 states and 3828 transitions. [2021-11-13 23:43:30,282 INFO L276 IsEmpty]: Start isEmpty. Operand 2402 states and 3828 transitions. [2021-11-13 23:43:30,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2021-11-13 23:43:30,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:30,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:30,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:30,852 INFO L134 CoverageAnalysis]: Checked inductivity of 5275 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5269 trivial. 0 not checked. [2021-11-13 23:43:32,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:32,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3839 states to 2407 states and 3839 transitions. [2021-11-13 23:43:32,229 INFO L276 IsEmpty]: Start isEmpty. Operand 2407 states and 3839 transitions. [2021-11-13 23:43:32,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2021-11-13 23:43:32,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:32,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:32,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:32,674 INFO L134 CoverageAnalysis]: Checked inductivity of 5355 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5349 trivial. 0 not checked. [2021-11-13 23:43:33,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:33,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3849 states to 2412 states and 3849 transitions. [2021-11-13 23:43:33,558 INFO L276 IsEmpty]: Start isEmpty. Operand 2412 states and 3849 transitions. [2021-11-13 23:43:33,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2021-11-13 23:43:33,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:33,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:33,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:34,114 INFO L134 CoverageAnalysis]: Checked inductivity of 5275 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5269 trivial. 0 not checked. [2021-11-13 23:43:34,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:34,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3876 states to 2424 states and 3876 transitions. [2021-11-13 23:43:34,299 INFO L276 IsEmpty]: Start isEmpty. Operand 2424 states and 3876 transitions. [2021-11-13 23:43:34,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2021-11-13 23:43:34,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:34,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:34,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:34,772 INFO L134 CoverageAnalysis]: Checked inductivity of 5354 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5348 trivial. 0 not checked. [2021-11-13 23:43:36,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:36,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3888 states to 2430 states and 3888 transitions. [2021-11-13 23:43:36,414 INFO L276 IsEmpty]: Start isEmpty. Operand 2430 states and 3888 transitions. [2021-11-13 23:43:36,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2021-11-13 23:43:36,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:36,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:36,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:36,985 INFO L134 CoverageAnalysis]: Checked inductivity of 5356 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5350 trivial. 0 not checked. [2021-11-13 23:43:37,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:37,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3898 states to 2435 states and 3898 transitions. [2021-11-13 23:43:37,630 INFO L276 IsEmpty]: Start isEmpty. Operand 2435 states and 3898 transitions. [2021-11-13 23:43:37,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2021-11-13 23:43:37,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:37,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:37,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:38,259 INFO L134 CoverageAnalysis]: Checked inductivity of 5356 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 5343 trivial. 0 not checked. [2021-11-13 23:43:40,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:40,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3938 states to 2446 states and 3938 transitions. [2021-11-13 23:43:40,678 INFO L276 IsEmpty]: Start isEmpty. Operand 2446 states and 3938 transitions. [2021-11-13 23:43:40,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2021-11-13 23:43:40,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:40,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:40,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:41,281 INFO L134 CoverageAnalysis]: Checked inductivity of 5114 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5114 trivial. 0 not checked. [2021-11-13 23:43:41,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:41,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3941 states to 2450 states and 3941 transitions. [2021-11-13 23:43:41,412 INFO L276 IsEmpty]: Start isEmpty. Operand 2450 states and 3941 transitions. [2021-11-13 23:43:41,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2021-11-13 23:43:41,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:41,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:41,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:41,914 INFO L134 CoverageAnalysis]: Checked inductivity of 5281 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5275 trivial. 0 not checked. [2021-11-13 23:43:42,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:42,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3952 states to 2457 states and 3952 transitions. [2021-11-13 23:43:42,668 INFO L276 IsEmpty]: Start isEmpty. Operand 2457 states and 3952 transitions. [2021-11-13 23:43:42,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2021-11-13 23:43:42,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:42,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:42,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:43,160 INFO L134 CoverageAnalysis]: Checked inductivity of 5275 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5269 trivial. 0 not checked. [2021-11-13 23:43:43,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:43,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3961 states to 2464 states and 3961 transitions. [2021-11-13 23:43:43,618 INFO L276 IsEmpty]: Start isEmpty. Operand 2464 states and 3961 transitions. [2021-11-13 23:43:43,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2021-11-13 23:43:43,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:43,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:43,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:44,202 INFO L134 CoverageAnalysis]: Checked inductivity of 5275 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5269 trivial. 0 not checked. [2021-11-13 23:43:45,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:45,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3973 states to 2470 states and 3973 transitions. [2021-11-13 23:43:45,758 INFO L276 IsEmpty]: Start isEmpty. Operand 2470 states and 3973 transitions. [2021-11-13 23:43:45,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2021-11-13 23:43:45,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:45,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:46,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:46,315 INFO L134 CoverageAnalysis]: Checked inductivity of 5355 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5349 trivial. 0 not checked. [2021-11-13 23:43:47,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:47,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3985 states to 2476 states and 3985 transitions. [2021-11-13 23:43:47,593 INFO L276 IsEmpty]: Start isEmpty. Operand 2476 states and 3985 transitions. [2021-11-13 23:43:47,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2021-11-13 23:43:47,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:47,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:47,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:48,065 INFO L134 CoverageAnalysis]: Checked inductivity of 5357 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5351 trivial. 0 not checked. [2021-11-13 23:43:48,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:48,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3995 states to 2481 states and 3995 transitions. [2021-11-13 23:43:48,473 INFO L276 IsEmpty]: Start isEmpty. Operand 2481 states and 3995 transitions. [2021-11-13 23:43:48,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2021-11-13 23:43:48,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:48,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:48,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:49,475 INFO L134 CoverageAnalysis]: Checked inductivity of 5354 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 5343 trivial. 0 not checked. [2021-11-13 23:43:54,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:54,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4072 states to 2499 states and 4072 transitions. [2021-11-13 23:43:54,848 INFO L276 IsEmpty]: Start isEmpty. Operand 2499 states and 4072 transitions. [2021-11-13 23:43:54,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2021-11-13 23:43:54,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:54,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:55,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:55,416 INFO L134 CoverageAnalysis]: Checked inductivity of 5275 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5269 trivial. 0 not checked. [2021-11-13 23:43:58,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:58,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4134 states to 2514 states and 4134 transitions. [2021-11-13 23:43:58,070 INFO L276 IsEmpty]: Start isEmpty. Operand 2514 states and 4134 transitions. [2021-11-13 23:43:58,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2021-11-13 23:43:58,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:58,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:58,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:58,790 INFO L134 CoverageAnalysis]: Checked inductivity of 5354 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 5343 trivial. 0 not checked. [2021-11-13 23:44:00,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:00,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4158 states to 2520 states and 4158 transitions. [2021-11-13 23:44:00,618 INFO L276 IsEmpty]: Start isEmpty. Operand 2520 states and 4158 transitions. [2021-11-13 23:44:00,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2021-11-13 23:44:00,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:00,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:00,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:01,449 INFO L134 CoverageAnalysis]: Checked inductivity of 5357 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 5343 trivial. 0 not checked. [2021-11-13 23:44:05,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:05,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4196 states to 2529 states and 4196 transitions. [2021-11-13 23:44:05,353 INFO L276 IsEmpty]: Start isEmpty. Operand 2529 states and 4196 transitions. [2021-11-13 23:44:05,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2021-11-13 23:44:05,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:05,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:05,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:05,830 INFO L134 CoverageAnalysis]: Checked inductivity of 5356 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5350 trivial. 0 not checked. [2021-11-13 23:44:07,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:07,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4208 states to 2535 states and 4208 transitions. [2021-11-13 23:44:07,416 INFO L276 IsEmpty]: Start isEmpty. Operand 2535 states and 4208 transitions. [2021-11-13 23:44:07,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2021-11-13 23:44:07,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:07,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:07,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:07,890 INFO L134 CoverageAnalysis]: Checked inductivity of 5354 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 5343 trivial. 0 not checked. [2021-11-13 23:44:09,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:09,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4241 states to 2547 states and 4241 transitions. [2021-11-13 23:44:09,314 INFO L276 IsEmpty]: Start isEmpty. Operand 2547 states and 4241 transitions. [2021-11-13 23:44:09,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2021-11-13 23:44:09,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:09,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:09,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:10,446 INFO L134 CoverageAnalysis]: Checked inductivity of 5354 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 5343 trivial. 0 not checked. [2021-11-13 23:44:16,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:16,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4310 states to 2566 states and 4310 transitions. [2021-11-13 23:44:16,445 INFO L276 IsEmpty]: Start isEmpty. Operand 2566 states and 4310 transitions. [2021-11-13 23:44:16,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2021-11-13 23:44:16,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:16,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:16,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:16,893 INFO L134 CoverageAnalysis]: Checked inductivity of 5354 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 5343 trivial. 0 not checked. [2021-11-13 23:44:18,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:18,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4336 states to 2572 states and 4336 transitions. [2021-11-13 23:44:18,372 INFO L276 IsEmpty]: Start isEmpty. Operand 2572 states and 4336 transitions. [2021-11-13 23:44:18,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2021-11-13 23:44:18,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:18,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:18,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:18,818 INFO L134 CoverageAnalysis]: Checked inductivity of 5354 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 5343 trivial. 0 not checked. [2021-11-13 23:44:19,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:19,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4341 states to 2574 states and 4341 transitions. [2021-11-13 23:44:19,689 INFO L276 IsEmpty]: Start isEmpty. Operand 2574 states and 4341 transitions. [2021-11-13 23:44:19,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2021-11-13 23:44:19,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:19,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:19,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:20,142 INFO L134 CoverageAnalysis]: Checked inductivity of 5354 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 5343 trivial. 0 not checked. [2021-11-13 23:44:21,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:21,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4366 states to 2580 states and 4366 transitions. [2021-11-13 23:44:21,945 INFO L276 IsEmpty]: Start isEmpty. Operand 2580 states and 4366 transitions. [2021-11-13 23:44:21,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2021-11-13 23:44:21,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:21,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:22,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:22,614 INFO L134 CoverageAnalysis]: Checked inductivity of 5281 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5275 trivial. 0 not checked. [2021-11-13 23:44:22,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:22,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4375 states to 2587 states and 4375 transitions. [2021-11-13 23:44:22,720 INFO L276 IsEmpty]: Start isEmpty. Operand 2587 states and 4375 transitions. [2021-11-13 23:44:22,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2021-11-13 23:44:22,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:22,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:23,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:23,196 INFO L134 CoverageAnalysis]: Checked inductivity of 5354 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 5343 trivial. 0 not checked. [2021-11-13 23:44:25,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:25,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4407 states to 2599 states and 4407 transitions. [2021-11-13 23:44:25,237 INFO L276 IsEmpty]: Start isEmpty. Operand 2599 states and 4407 transitions. [2021-11-13 23:44:25,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2021-11-13 23:44:25,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:25,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:25,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:25,737 INFO L134 CoverageAnalysis]: Checked inductivity of 5357 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5351 trivial. 0 not checked. [2021-11-13 23:44:27,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:27,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4419 states to 2605 states and 4419 transitions. [2021-11-13 23:44:27,374 INFO L276 IsEmpty]: Start isEmpty. Operand 2605 states and 4419 transitions. [2021-11-13 23:44:27,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2021-11-13 23:44:27,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:27,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:27,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:27,882 INFO L134 CoverageAnalysis]: Checked inductivity of 5275 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5269 trivial. 0 not checked. [2021-11-13 23:44:30,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:30,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4453 states to 2617 states and 4453 transitions. [2021-11-13 23:44:30,060 INFO L276 IsEmpty]: Start isEmpty. Operand 2617 states and 4453 transitions. [2021-11-13 23:44:30,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2021-11-13 23:44:30,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:30,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:30,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:30,631 INFO L134 CoverageAnalysis]: Checked inductivity of 5354 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 5343 trivial. 0 not checked. [2021-11-13 23:44:33,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:33,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4481 states to 2628 states and 4481 transitions. [2021-11-13 23:44:33,185 INFO L276 IsEmpty]: Start isEmpty. Operand 2628 states and 4481 transitions. [2021-11-13 23:44:33,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2021-11-13 23:44:33,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:33,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:33,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:33,705 INFO L134 CoverageAnalysis]: Checked inductivity of 5357 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 5343 trivial. 0 not checked. [2021-11-13 23:44:34,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:34,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4485 states to 2630 states and 4485 transitions. [2021-11-13 23:44:34,209 INFO L276 IsEmpty]: Start isEmpty. Operand 2630 states and 4485 transitions. [2021-11-13 23:44:34,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2021-11-13 23:44:34,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:34,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:34,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:35,322 INFO L134 CoverageAnalysis]: Checked inductivity of 5354 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 5343 trivial. 0 not checked. [2021-11-13 23:44:42,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:42,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4562 states to 2650 states and 4562 transitions. [2021-11-13 23:44:42,941 INFO L276 IsEmpty]: Start isEmpty. Operand 2650 states and 4562 transitions. [2021-11-13 23:44:42,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2021-11-13 23:44:42,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:42,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:43,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:43,460 INFO L134 CoverageAnalysis]: Checked inductivity of 5354 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 5343 trivial. 0 not checked. [2021-11-13 23:44:47,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:47,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4602 states to 2658 states and 4602 transitions. [2021-11-13 23:44:47,767 INFO L276 IsEmpty]: Start isEmpty. Operand 2658 states and 4602 transitions. [2021-11-13 23:44:47,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2021-11-13 23:44:47,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:47,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:48,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:48,273 INFO L134 CoverageAnalysis]: Checked inductivity of 5354 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 5343 trivial. 0 not checked. [2021-11-13 23:44:52,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:52,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4631 states to 2665 states and 4631 transitions. [2021-11-13 23:44:52,108 INFO L276 IsEmpty]: Start isEmpty. Operand 2665 states and 4631 transitions. [2021-11-13 23:44:52,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2021-11-13 23:44:52,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:52,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:52,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:52,652 INFO L134 CoverageAnalysis]: Checked inductivity of 5197 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5197 trivial. 0 not checked. [2021-11-13 23:44:56,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:56,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4676 states to 2680 states and 4676 transitions. [2021-11-13 23:44:56,901 INFO L276 IsEmpty]: Start isEmpty. Operand 2680 states and 4676 transitions. [2021-11-13 23:44:56,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2021-11-13 23:44:56,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:56,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:57,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:57,359 INFO L134 CoverageAnalysis]: Checked inductivity of 5197 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5197 trivial. 0 not checked. [2021-11-13 23:44:58,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:58,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4681 states to 2682 states and 4681 transitions. [2021-11-13 23:44:58,427 INFO L276 IsEmpty]: Start isEmpty. Operand 2682 states and 4681 transitions. [2021-11-13 23:44:58,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2021-11-13 23:44:58,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:58,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:58,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:58,901 INFO L134 CoverageAnalysis]: Checked inductivity of 5197 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5197 trivial. 0 not checked. [2021-11-13 23:45:02,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:02,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4712 states to 2689 states and 4712 transitions. [2021-11-13 23:45:02,269 INFO L276 IsEmpty]: Start isEmpty. Operand 2689 states and 4712 transitions. [2021-11-13 23:45:02,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2021-11-13 23:45:02,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:02,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:02,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:02,890 INFO L134 CoverageAnalysis]: Checked inductivity of 5197 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5197 trivial. 0 not checked. [2021-11-13 23:45:08,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:08,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4761 states to 2705 states and 4761 transitions. [2021-11-13 23:45:08,953 INFO L276 IsEmpty]: Start isEmpty. Operand 2705 states and 4761 transitions. [2021-11-13 23:45:08,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2021-11-13 23:45:08,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:08,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:09,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:09,440 INFO L134 CoverageAnalysis]: Checked inductivity of 5197 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5197 trivial. 0 not checked. [2021-11-13 23:45:11,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:11,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4786 states to 2711 states and 4786 transitions. [2021-11-13 23:45:11,906 INFO L276 IsEmpty]: Start isEmpty. Operand 2711 states and 4786 transitions. [2021-11-13 23:45:11,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2021-11-13 23:45:11,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:11,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:12,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:13,485 INFO L134 CoverageAnalysis]: Checked inductivity of 5198 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 5192 trivial. 0 not checked. [2021-11-13 23:45:25,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:25,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4858 states to 2732 states and 4858 transitions. [2021-11-13 23:45:25,804 INFO L276 IsEmpty]: Start isEmpty. Operand 2732 states and 4858 transitions. [2021-11-13 23:45:25,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2021-11-13 23:45:25,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:25,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:26,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:26,435 INFO L134 CoverageAnalysis]: Checked inductivity of 5198 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 5192 trivial. 0 not checked. [2021-11-13 23:45:30,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:30,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4892 states to 2739 states and 4892 transitions. [2021-11-13 23:45:30,696 INFO L276 IsEmpty]: Start isEmpty. Operand 2739 states and 4892 transitions. [2021-11-13 23:45:30,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2021-11-13 23:45:30,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:30,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:31,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:31,342 INFO L134 CoverageAnalysis]: Checked inductivity of 5198 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 5192 trivial. 0 not checked. [2021-11-13 23:45:34,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:34,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4916 states to 2745 states and 4916 transitions. [2021-11-13 23:45:34,422 INFO L276 IsEmpty]: Start isEmpty. Operand 2745 states and 4916 transitions. [2021-11-13 23:45:34,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2021-11-13 23:45:34,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:34,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:34,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:34,930 INFO L134 CoverageAnalysis]: Checked inductivity of 5198 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 5192 trivial. 0 not checked. [2021-11-13 23:45:40,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:40,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4961 states to 2753 states and 4961 transitions. [2021-11-13 23:45:40,544 INFO L276 IsEmpty]: Start isEmpty. Operand 2753 states and 4961 transitions. [2021-11-13 23:45:40,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2021-11-13 23:45:40,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:40,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:40,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:41,037 INFO L134 CoverageAnalysis]: Checked inductivity of 5198 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 5192 trivial. 0 not checked. [2021-11-13 23:45:42,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:42,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4965 states to 2755 states and 4965 transitions. [2021-11-13 23:45:42,578 INFO L276 IsEmpty]: Start isEmpty. Operand 2755 states and 4965 transitions. [2021-11-13 23:45:42,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2021-11-13 23:45:42,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:42,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:42,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:43,218 INFO L134 CoverageAnalysis]: Checked inductivity of 5198 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 5192 trivial. 0 not checked. [2021-11-13 23:45:45,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:45,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4991 states to 2761 states and 4991 transitions. [2021-11-13 23:45:45,673 INFO L276 IsEmpty]: Start isEmpty. Operand 2761 states and 4991 transitions. [2021-11-13 23:45:45,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2021-11-13 23:45:45,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:45,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:45,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:46,231 INFO L134 CoverageAnalysis]: Checked inductivity of 5197 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5197 trivial. 0 not checked. [2021-11-13 23:45:50,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:50,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5033 states to 2776 states and 5033 transitions. [2021-11-13 23:45:50,339 INFO L276 IsEmpty]: Start isEmpty. Operand 2776 states and 5033 transitions. [2021-11-13 23:45:50,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2021-11-13 23:45:50,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:50,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:50,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:50,810 INFO L134 CoverageAnalysis]: Checked inductivity of 5354 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 5343 trivial. 0 not checked. [2021-11-13 23:45:54,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:54,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5062 states to 2787 states and 5062 transitions. [2021-11-13 23:45:54,644 INFO L276 IsEmpty]: Start isEmpty. Operand 2787 states and 5062 transitions. [2021-11-13 23:45:54,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2021-11-13 23:45:54,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:54,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:54,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:55,164 INFO L134 CoverageAnalysis]: Checked inductivity of 5355 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 5343 trivial. 0 not checked. [2021-11-13 23:46:00,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:46:00,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5098 states to 2799 states and 5098 transitions. [2021-11-13 23:46:00,209 INFO L276 IsEmpty]: Start isEmpty. Operand 2799 states and 5098 transitions. [2021-11-13 23:46:00,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2021-11-13 23:46:00,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:46:00,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:46:00,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:46:00,854 INFO L134 CoverageAnalysis]: Checked inductivity of 5275 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5269 trivial. 0 not checked. [2021-11-13 23:46:04,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:46:04,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5132 states to 2811 states and 5132 transitions. [2021-11-13 23:46:04,893 INFO L276 IsEmpty]: Start isEmpty. Operand 2811 states and 5132 transitions. [2021-11-13 23:46:04,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2021-11-13 23:46:04,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:46:04,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:46:05,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:46:05,359 INFO L134 CoverageAnalysis]: Checked inductivity of 5354 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 5343 trivial. 0 not checked. [2021-11-13 23:46:08,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:46:08,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5163 states to 2823 states and 5163 transitions. [2021-11-13 23:46:08,302 INFO L276 IsEmpty]: Start isEmpty. Operand 2823 states and 5163 transitions. [2021-11-13 23:46:08,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2021-11-13 23:46:08,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:46:08,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:46:08,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:46:08,769 INFO L134 CoverageAnalysis]: Checked inductivity of 5275 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5269 trivial. 0 not checked. [2021-11-13 23:46:09,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:46:09,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5188 states to 2836 states and 5188 transitions. [2021-11-13 23:46:09,669 INFO L276 IsEmpty]: Start isEmpty. Operand 2836 states and 5188 transitions. [2021-11-13 23:46:09,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2021-11-13 23:46:09,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:46:09,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:46:09,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:46:10,112 INFO L134 CoverageAnalysis]: Checked inductivity of 5281 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5275 trivial. 0 not checked. [2021-11-13 23:46:10,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:46:10,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5194 states to 2840 states and 5194 transitions. [2021-11-13 23:46:10,176 INFO L276 IsEmpty]: Start isEmpty. Operand 2840 states and 5194 transitions. [2021-11-13 23:46:10,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2021-11-13 23:46:10,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:46:10,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:46:10,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:46:11,392 INFO L134 CoverageAnalysis]: Checked inductivity of 5289 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 5271 trivial. 0 not checked. [2021-11-13 23:46:24,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:46:24,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5277 states to 2853 states and 5277 transitions. [2021-11-13 23:46:24,325 INFO L276 IsEmpty]: Start isEmpty. Operand 2853 states and 5277 transitions. [2021-11-13 23:46:24,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2021-11-13 23:46:24,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:46:24,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:46:24,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:46:24,969 INFO L134 CoverageAnalysis]: Checked inductivity of 5355 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 5343 trivial. 0 not checked. [2021-11-13 23:46:28,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:46:28,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5303 states to 2863 states and 5303 transitions. [2021-11-13 23:46:28,099 INFO L276 IsEmpty]: Start isEmpty. Operand 2863 states and 5303 transitions. [2021-11-13 23:46:28,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2021-11-13 23:46:28,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:46:28,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:46:28,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:46:28,567 INFO L134 CoverageAnalysis]: Checked inductivity of 5358 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 5343 trivial. 0 not checked. [2021-11-13 23:46:28,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:46:28,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5307 states to 2865 states and 5307 transitions. [2021-11-13 23:46:28,653 INFO L276 IsEmpty]: Start isEmpty. Operand 2865 states and 5307 transitions. [2021-11-13 23:46:28,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2021-11-13 23:46:28,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:46:28,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:46:28,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:46:29,782 INFO L134 CoverageAnalysis]: Checked inductivity of 5355 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 5343 trivial. 0 not checked. [2021-11-13 23:46:32,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:46:32,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5342 states to 2877 states and 5342 transitions. [2021-11-13 23:46:32,944 INFO L276 IsEmpty]: Start isEmpty. Operand 2877 states and 5342 transitions. [2021-11-13 23:46:32,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2021-11-13 23:46:32,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:46:32,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:46:33,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:46:33,489 INFO L134 CoverageAnalysis]: Checked inductivity of 5354 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 5343 trivial. 0 not checked. [2021-11-13 23:46:37,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:46:37,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5370 states to 2888 states and 5370 transitions. [2021-11-13 23:46:37,388 INFO L276 IsEmpty]: Start isEmpty. Operand 2888 states and 5370 transitions. [2021-11-13 23:46:37,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2021-11-13 23:46:37,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:46:37,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:46:37,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:46:37,968 INFO L134 CoverageAnalysis]: Checked inductivity of 5275 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5269 trivial. 0 not checked. [2021-11-13 23:46:42,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:46:42,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5403 states to 2900 states and 5403 transitions. [2021-11-13 23:46:42,195 INFO L276 IsEmpty]: Start isEmpty. Operand 2900 states and 5403 transitions. [2021-11-13 23:46:42,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2021-11-13 23:46:42,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:46:42,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:46:42,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:46:43,249 INFO L134 CoverageAnalysis]: Checked inductivity of 5290 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 5271 trivial. 0 not checked. [2021-11-13 23:46:58,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:46:58,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5487 states to 2913 states and 5487 transitions. [2021-11-13 23:46:58,568 INFO L276 IsEmpty]: Start isEmpty. Operand 2913 states and 5487 transitions. [2021-11-13 23:46:58,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2021-11-13 23:46:58,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:46:58,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:46:58,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:46:59,022 INFO L134 CoverageAnalysis]: Checked inductivity of 5355 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 5343 trivial. 0 not checked. [2021-11-13 23:47:03,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:47:03,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5518 states to 2925 states and 5518 transitions. [2021-11-13 23:47:03,959 INFO L276 IsEmpty]: Start isEmpty. Operand 2925 states and 5518 transitions. [2021-11-13 23:47:03,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2021-11-13 23:47:03,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:47:03,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:47:04,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:47:04,989 INFO L134 CoverageAnalysis]: Checked inductivity of 5198 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 5192 trivial. 0 not checked. [2021-11-13 23:47:19,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:47:19,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5613 states to 2946 states and 5613 transitions. [2021-11-13 23:47:19,248 INFO L276 IsEmpty]: Start isEmpty. Operand 2946 states and 5613 transitions. [2021-11-13 23:47:19,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2021-11-13 23:47:19,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:47:19,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:47:19,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:47:19,721 INFO L134 CoverageAnalysis]: Checked inductivity of 5198 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 5192 trivial. 0 not checked. [2021-11-13 23:47:26,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:47:26,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5652 states to 2954 states and 5652 transitions. [2021-11-13 23:47:26,345 INFO L276 IsEmpty]: Start isEmpty. Operand 2954 states and 5652 transitions. [2021-11-13 23:47:26,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2021-11-13 23:47:26,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:47:26,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:47:26,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:47:26,806 INFO L134 CoverageAnalysis]: Checked inductivity of 5198 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 5192 trivial. 0 not checked. [2021-11-13 23:47:29,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:47:29,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5680 states to 2960 states and 5680 transitions. [2021-11-13 23:47:29,401 INFO L276 IsEmpty]: Start isEmpty. Operand 2960 states and 5680 transitions. [2021-11-13 23:47:29,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2021-11-13 23:47:29,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:47:29,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:47:29,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:47:29,973 INFO L134 CoverageAnalysis]: Checked inductivity of 5198 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 5192 trivial. 0 not checked. [2021-11-13 23:47:31,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:47:31,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5685 states to 2962 states and 5685 transitions. [2021-11-13 23:47:31,398 INFO L276 IsEmpty]: Start isEmpty. Operand 2962 states and 5685 transitions. [2021-11-13 23:47:31,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2021-11-13 23:47:31,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:47:31,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:47:31,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:47:31,851 INFO L134 CoverageAnalysis]: Checked inductivity of 5198 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 5192 trivial. 0 not checked. [2021-11-13 23:47:36,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:47:36,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5717 states to 2969 states and 5717 transitions. [2021-11-13 23:47:36,325 INFO L276 IsEmpty]: Start isEmpty. Operand 2969 states and 5717 transitions. [2021-11-13 23:47:36,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2021-11-13 23:47:36,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:47:36,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:47:36,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:47:36,820 INFO L134 CoverageAnalysis]: Checked inductivity of 5201 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 5192 trivial. 0 not checked. [2021-11-13 23:47:37,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:47:37,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5721 states to 2971 states and 5721 transitions. [2021-11-13 23:47:37,156 INFO L276 IsEmpty]: Start isEmpty. Operand 2971 states and 5721 transitions. [2021-11-13 23:47:37,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2021-11-13 23:47:37,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:47:37,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:47:37,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:47:38,301 INFO L134 CoverageAnalysis]: Checked inductivity of 5200 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5192 trivial. 0 not checked. [2021-11-13 23:47:46,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:47:46,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5777 states to 2981 states and 5777 transitions. [2021-11-13 23:47:46,985 INFO L276 IsEmpty]: Start isEmpty. Operand 2981 states and 5777 transitions. [2021-11-13 23:47:46,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2021-11-13 23:47:46,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:47:46,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:47:47,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:47:47,556 INFO L134 CoverageAnalysis]: Checked inductivity of 5355 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 5343 trivial. 0 not checked. [2021-11-13 23:47:50,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:47:50,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5803 states to 2987 states and 5803 transitions. [2021-11-13 23:47:50,388 INFO L276 IsEmpty]: Start isEmpty. Operand 2987 states and 5803 transitions. [2021-11-13 23:47:50,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2021-11-13 23:47:50,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:47:50,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:47:50,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:47:50,840 INFO L134 CoverageAnalysis]: Checked inductivity of 5200 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5192 trivial. 0 not checked. [2021-11-13 23:47:56,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:47:56,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5834 states to 2994 states and 5834 transitions. [2021-11-13 23:47:56,438 INFO L276 IsEmpty]: Start isEmpty. Operand 2994 states and 5834 transitions. [2021-11-13 23:47:56,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2021-11-13 23:47:56,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:47:56,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:47:56,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:47:56,901 INFO L134 CoverageAnalysis]: Checked inductivity of 5200 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5192 trivial. 0 not checked. [2021-11-13 23:48:01,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:48:01,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5873 states to 3001 states and 5873 transitions. [2021-11-13 23:48:01,183 INFO L276 IsEmpty]: Start isEmpty. Operand 3001 states and 5873 transitions. [2021-11-13 23:48:01,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2021-11-13 23:48:01,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:48:01,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:48:01,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:48:02,189 INFO L134 CoverageAnalysis]: Checked inductivity of 5199 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 5192 trivial. 0 not checked. [2021-11-13 23:48:07,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:48:07,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5908 states to 3013 states and 5908 transitions. [2021-11-13 23:48:07,272 INFO L276 IsEmpty]: Start isEmpty. Operand 3013 states and 5908 transitions. [2021-11-13 23:48:07,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2021-11-13 23:48:07,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:48:07,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:48:07,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:48:07,707 INFO L134 CoverageAnalysis]: Checked inductivity of 5198 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 5192 trivial. 0 not checked. [2021-11-13 23:48:11,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:48:11,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5934 states to 3019 states and 5934 transitions. [2021-11-13 23:48:11,162 INFO L276 IsEmpty]: Start isEmpty. Operand 3019 states and 5934 transitions. [2021-11-13 23:48:11,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2021-11-13 23:48:11,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:48:11,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:48:11,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:48:11,777 INFO L134 CoverageAnalysis]: Checked inductivity of 5200 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5192 trivial. 0 not checked. [2021-11-13 23:48:15,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:48:15,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5960 states to 3025 states and 5960 transitions. [2021-11-13 23:48:15,071 INFO L276 IsEmpty]: Start isEmpty. Operand 3025 states and 5960 transitions. [2021-11-13 23:48:15,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2021-11-13 23:48:15,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:48:15,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:48:15,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:48:15,644 INFO L134 CoverageAnalysis]: Checked inductivity of 5200 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5192 trivial. 0 not checked. [2021-11-13 23:48:18,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:48:18,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5992 states to 3031 states and 5992 transitions. [2021-11-13 23:48:18,718 INFO L276 IsEmpty]: Start isEmpty. Operand 3031 states and 5992 transitions. [2021-11-13 23:48:18,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2021-11-13 23:48:18,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:48:18,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:48:18,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:48:19,162 INFO L134 CoverageAnalysis]: Checked inductivity of 5355 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 5343 trivial. 0 not checked. [2021-11-13 23:48:22,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:48:22,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6018 states to 3037 states and 6018 transitions. [2021-11-13 23:48:22,118 INFO L276 IsEmpty]: Start isEmpty. Operand 3037 states and 6018 transitions. [2021-11-13 23:48:22,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2021-11-13 23:48:22,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:48:22,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:48:22,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:48:22,653 INFO L134 CoverageAnalysis]: Checked inductivity of 5200 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5192 trivial. 0 not checked. [2021-11-13 23:48:24,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:48:24,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6023 states to 3039 states and 6023 transitions. [2021-11-13 23:48:24,221 INFO L276 IsEmpty]: Start isEmpty. Operand 3039 states and 6023 transitions. [2021-11-13 23:48:24,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2021-11-13 23:48:24,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:48:24,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:48:24,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:48:24,679 INFO L134 CoverageAnalysis]: Checked inductivity of 5198 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 5192 trivial. 0 not checked. [2021-11-13 23:48:27,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:48:27,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6050 states to 3045 states and 6050 transitions. [2021-11-13 23:48:27,983 INFO L276 IsEmpty]: Start isEmpty. Operand 3045 states and 6050 transitions. [2021-11-13 23:48:27,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2021-11-13 23:48:27,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:48:27,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:48:28,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:48:28,428 INFO L134 CoverageAnalysis]: Checked inductivity of 5199 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 5192 trivial. 0 not checked. [2021-11-13 23:48:33,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:48:33,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6080 states to 3057 states and 6080 transitions. [2021-11-13 23:48:33,098 INFO L276 IsEmpty]: Start isEmpty. Operand 3057 states and 6080 transitions. [2021-11-13 23:48:33,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2021-11-13 23:48:33,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:48:33,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:48:33,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:48:33,696 INFO L134 CoverageAnalysis]: Checked inductivity of 5199 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 5192 trivial. 0 not checked. [2021-11-13 23:48:36,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:48:36,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6106 states to 3063 states and 6106 transitions. [2021-11-13 23:48:36,754 INFO L276 IsEmpty]: Start isEmpty. Operand 3063 states and 6106 transitions. [2021-11-13 23:48:36,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2021-11-13 23:48:36,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:48:36,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:48:37,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:48:37,324 INFO L134 CoverageAnalysis]: Checked inductivity of 5200 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5192 trivial. 0 not checked. [2021-11-13 23:48:40,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:48:40,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6132 states to 3069 states and 6132 transitions. [2021-11-13 23:48:40,206 INFO L276 IsEmpty]: Start isEmpty. Operand 3069 states and 6132 transitions. [2021-11-13 23:48:40,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2021-11-13 23:48:40,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:48:40,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:48:40,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:48:40,640 INFO L134 CoverageAnalysis]: Checked inductivity of 5286 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5286 trivial. 0 not checked. [2021-11-13 23:48:43,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:48:43,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6134 states to 3072 states and 6134 transitions. [2021-11-13 23:48:43,728 INFO L276 IsEmpty]: Start isEmpty. Operand 3072 states and 6134 transitions. [2021-11-13 23:48:43,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2021-11-13 23:48:43,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:48:43,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:48:43,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:48:44,163 INFO L134 CoverageAnalysis]: Checked inductivity of 5356 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 5343 trivial. 0 not checked. [2021-11-13 23:48:47,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:48:47,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6162 states to 3082 states and 6162 transitions. [2021-11-13 23:48:47,305 INFO L276 IsEmpty]: Start isEmpty. Operand 3082 states and 6162 transitions. [2021-11-13 23:48:47,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2021-11-13 23:48:47,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:48:47,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:48:47,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:48:47,866 INFO L134 CoverageAnalysis]: Checked inductivity of 5356 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 5343 trivial. 0 not checked. [2021-11-13 23:48:50,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:48:50,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6187 states to 3088 states and 6187 transitions. [2021-11-13 23:48:50,920 INFO L276 IsEmpty]: Start isEmpty. Operand 3088 states and 6187 transitions. [2021-11-13 23:48:50,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2021-11-13 23:48:50,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:48:50,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:48:51,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:48:51,361 INFO L134 CoverageAnalysis]: Checked inductivity of 5198 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 5192 trivial. 0 not checked. [2021-11-13 23:48:54,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:48:54,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6215 states to 3099 states and 6215 transitions. [2021-11-13 23:48:54,775 INFO L276 IsEmpty]: Start isEmpty. Operand 3099 states and 6215 transitions. [2021-11-13 23:48:54,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2021-11-13 23:48:54,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:48:54,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:48:55,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:48:55,280 INFO L134 CoverageAnalysis]: Checked inductivity of 5356 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 5343 trivial. 0 not checked. [2021-11-13 23:48:58,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:48:58,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6242 states to 3109 states and 6242 transitions. [2021-11-13 23:48:58,561 INFO L276 IsEmpty]: Start isEmpty. Operand 3109 states and 6242 transitions. [2021-11-13 23:48:58,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2021-11-13 23:48:58,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:48:58,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:48:58,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:48:59,138 INFO L134 CoverageAnalysis]: Checked inductivity of 5282 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5276 trivial. 0 not checked. [2021-11-13 23:48:59,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:48:59,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6248 states to 3114 states and 6248 transitions. [2021-11-13 23:48:59,789 INFO L276 IsEmpty]: Start isEmpty. Operand 3114 states and 6248 transitions. [2021-11-13 23:48:59,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2021-11-13 23:48:59,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:48:59,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:00,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:00,937 INFO L134 CoverageAnalysis]: Checked inductivity of 5287 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 5271 trivial. 0 not checked. [2021-11-13 23:49:03,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:03,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6258 states to 3120 states and 6258 transitions. [2021-11-13 23:49:03,712 INFO L276 IsEmpty]: Start isEmpty. Operand 3120 states and 6258 transitions. [2021-11-13 23:49:03,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2021-11-13 23:49:03,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:03,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:04,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:04,880 INFO L134 CoverageAnalysis]: Checked inductivity of 5287 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 5271 trivial. 0 not checked. [2021-11-13 23:49:24,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:24,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6374 states to 3137 states and 6374 transitions. [2021-11-13 23:49:24,198 INFO L276 IsEmpty]: Start isEmpty. Operand 3137 states and 6374 transitions. [2021-11-13 23:49:24,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2021-11-13 23:49:24,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:24,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:24,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:24,637 INFO L134 CoverageAnalysis]: Checked inductivity of 5287 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 5271 trivial. 0 not checked. [2021-11-13 23:49:37,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:37,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6467 states to 3148 states and 6467 transitions. [2021-11-13 23:49:37,431 INFO L276 IsEmpty]: Start isEmpty. Operand 3148 states and 6467 transitions. [2021-11-13 23:49:37,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2021-11-13 23:49:37,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:37,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:37,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:37,864 INFO L134 CoverageAnalysis]: Checked inductivity of 5282 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5276 trivial. 0 not checked. [2021-11-13 23:49:39,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:39,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6489 states to 3159 states and 6489 transitions. [2021-11-13 23:49:39,385 INFO L276 IsEmpty]: Start isEmpty. Operand 3159 states and 6489 transitions. [2021-11-13 23:49:39,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2021-11-13 23:49:39,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:39,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:39,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:39,976 INFO L134 CoverageAnalysis]: Checked inductivity of 5282 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5276 trivial. 0 not checked. [2021-11-13 23:49:42,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:43,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6512 states to 3165 states and 6512 transitions. [2021-11-13 23:49:43,001 INFO L276 IsEmpty]: Start isEmpty. Operand 3165 states and 6512 transitions. [2021-11-13 23:49:43,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2021-11-13 23:49:43,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:43,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:43,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:43,435 INFO L134 CoverageAnalysis]: Checked inductivity of 5276 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5270 trivial. 0 not checked. [2021-11-13 23:49:53,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:53,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6574 states to 3185 states and 6574 transitions. [2021-11-13 23:49:53,694 INFO L276 IsEmpty]: Start isEmpty. Operand 3185 states and 6574 transitions. [2021-11-13 23:49:53,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2021-11-13 23:49:53,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:53,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:53,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:54,129 INFO L134 CoverageAnalysis]: Checked inductivity of 5282 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5276 trivial. 0 not checked. [2021-11-13 23:50:01,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:01,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6596 states to 3190 states and 6596 transitions. [2021-11-13 23:50:01,453 INFO L276 IsEmpty]: Start isEmpty. Operand 3190 states and 6596 transitions. [2021-11-13 23:50:01,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2021-11-13 23:50:01,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:01,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:01,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:01,898 INFO L134 CoverageAnalysis]: Checked inductivity of 5365 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 5356 trivial. 0 not checked. [2021-11-13 23:50:03,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:03,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6598 states to 3192 states and 6598 transitions. [2021-11-13 23:50:03,536 INFO L276 IsEmpty]: Start isEmpty. Operand 3192 states and 6598 transitions. [2021-11-13 23:50:03,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2021-11-13 23:50:03,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:03,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:03,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:04,169 INFO L134 CoverageAnalysis]: Checked inductivity of 5198 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 5192 trivial. 0 not checked. [2021-11-13 23:50:14,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:14,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6658 states to 3208 states and 6658 transitions. [2021-11-13 23:50:14,898 INFO L276 IsEmpty]: Start isEmpty. Operand 3208 states and 6658 transitions. [2021-11-13 23:50:14,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2021-11-13 23:50:14,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:14,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:15,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:15,348 INFO L134 CoverageAnalysis]: Checked inductivity of 5198 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 5192 trivial. 0 not checked. [2021-11-13 23:50:21,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:21,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6691 states to 3215 states and 6691 transitions. [2021-11-13 23:50:21,205 INFO L276 IsEmpty]: Start isEmpty. Operand 3215 states and 6691 transitions. [2021-11-13 23:50:21,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2021-11-13 23:50:21,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:21,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:21,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:21,794 INFO L134 CoverageAnalysis]: Checked inductivity of 5359 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 5343 trivial. 0 not checked. [2021-11-13 23:50:23,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:23,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6695 states to 3217 states and 6695 transitions. [2021-11-13 23:50:23,913 INFO L276 IsEmpty]: Start isEmpty. Operand 3217 states and 6695 transitions. [2021-11-13 23:50:23,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2021-11-13 23:50:23,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:23,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:24,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:24,374 INFO L134 CoverageAnalysis]: Checked inductivity of 5198 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 5192 trivial. 0 not checked. [2021-11-13 23:50:28,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:28,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6724 states to 3223 states and 6724 transitions. [2021-11-13 23:50:28,071 INFO L276 IsEmpty]: Start isEmpty. Operand 3223 states and 6724 transitions. [2021-11-13 23:50:28,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2021-11-13 23:50:28,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:28,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:28,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:28,523 INFO L134 CoverageAnalysis]: Checked inductivity of 5287 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 5271 trivial. 0 not checked. [2021-11-13 23:50:29,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:29,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6729 states to 3226 states and 6729 transitions. [2021-11-13 23:50:29,399 INFO L276 IsEmpty]: Start isEmpty. Operand 3226 states and 6729 transitions. [2021-11-13 23:50:29,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2021-11-13 23:50:29,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:29,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:29,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:30,737 INFO L134 CoverageAnalysis]: Checked inductivity of 5287 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 5271 trivial. 0 not checked. [2021-11-13 23:50:58,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:58,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6848 states to 3243 states and 6848 transitions. [2021-11-13 23:50:58,587 INFO L276 IsEmpty]: Start isEmpty. Operand 3243 states and 6848 transitions. [2021-11-13 23:50:58,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2021-11-13 23:50:58,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:58,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:58,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:59,041 INFO L134 CoverageAnalysis]: Checked inductivity of 5287 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 5271 trivial. 0 not checked. [2021-11-13 23:51:15,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:15,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6944 states to 3254 states and 6944 transitions. [2021-11-13 23:51:15,797 INFO L276 IsEmpty]: Start isEmpty. Operand 3254 states and 6944 transitions. [2021-11-13 23:51:15,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2021-11-13 23:51:15,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:15,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:16,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:16,489 INFO L134 CoverageAnalysis]: Checked inductivity of 5194 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5194 trivial. 0 not checked. [2021-11-13 23:51:32,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:32,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7016 states to 3271 states and 7016 transitions. [2021-11-13 23:51:32,460 INFO L276 IsEmpty]: Start isEmpty. Operand 3271 states and 7016 transitions. [2021-11-13 23:51:32,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2021-11-13 23:51:32,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:32,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:32,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:33,163 INFO L134 CoverageAnalysis]: Checked inductivity of 5194 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5194 trivial. 0 not checked. [2021-11-13 23:51:35,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:35,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7021 states to 3273 states and 7021 transitions. [2021-11-13 23:51:35,945 INFO L276 IsEmpty]: Start isEmpty. Operand 3273 states and 7021 transitions. [2021-11-13 23:51:35,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2021-11-13 23:51:35,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:35,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:36,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:36,670 INFO L134 CoverageAnalysis]: Checked inductivity of 5194 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5194 trivial. 0 not checked. [2021-11-13 23:51:41,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:41,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7053 states to 3279 states and 7053 transitions. [2021-11-13 23:51:41,065 INFO L276 IsEmpty]: Start isEmpty. Operand 3279 states and 7053 transitions. [2021-11-13 23:51:41,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2021-11-13 23:51:41,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:41,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:41,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:41,752 INFO L134 CoverageAnalysis]: Checked inductivity of 5194 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5194 trivial. 0 not checked. [2021-11-13 23:51:47,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:47,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7084 states to 3285 states and 7084 transitions. [2021-11-13 23:51:47,109 INFO L276 IsEmpty]: Start isEmpty. Operand 3285 states and 7084 transitions. [2021-11-13 23:51:47,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2021-11-13 23:51:47,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:47,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:47,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:47,571 INFO L134 CoverageAnalysis]: Checked inductivity of 5194 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5194 trivial. 0 not checked. [2021-11-13 23:51:52,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:52,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7109 states to 3295 states and 7109 transitions. [2021-11-13 23:51:52,180 INFO L276 IsEmpty]: Start isEmpty. Operand 3295 states and 7109 transitions. [2021-11-13 23:51:52,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2021-11-13 23:51:52,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:52,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:52,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:52,948 INFO L134 CoverageAnalysis]: Checked inductivity of 5205 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5205 trivial. 0 not checked. [2021-11-13 23:51:54,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:54,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7113 states to 3297 states and 7113 transitions. [2021-11-13 23:51:54,755 INFO L276 IsEmpty]: Start isEmpty. Operand 3297 states and 7113 transitions. [2021-11-13 23:51:54,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2021-11-13 23:51:54,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:54,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:55,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:55,471 INFO L134 CoverageAnalysis]: Checked inductivity of 5195 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5195 trivial. 0 not checked. [2021-11-13 23:52:00,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:52:00,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7138 states to 3307 states and 7138 transitions. [2021-11-13 23:52:00,821 INFO L276 IsEmpty]: Start isEmpty. Operand 3307 states and 7138 transitions. [2021-11-13 23:52:00,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2021-11-13 23:52:00,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:52:00,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:52:01,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:52:01,515 INFO L134 CoverageAnalysis]: Checked inductivity of 5195 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5195 trivial. 0 not checked. [2021-11-13 23:52:05,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:52:05,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7152 states to 3317 states and 7152 transitions. [2021-11-13 23:52:05,774 INFO L276 IsEmpty]: Start isEmpty. Operand 3317 states and 7152 transitions. [2021-11-13 23:52:05,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2021-11-13 23:52:05,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:52:05,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:52:06,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:52:06,496 INFO L134 CoverageAnalysis]: Checked inductivity of 5206 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5206 trivial. 0 not checked. [2021-11-13 23:52:08,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:52:08,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7156 states to 3319 states and 7156 transitions. [2021-11-13 23:52:08,102 INFO L276 IsEmpty]: Start isEmpty. Operand 3319 states and 7156 transitions. [2021-11-13 23:52:08,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2021-11-13 23:52:08,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:52:08,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:52:08,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:52:08,824 INFO L134 CoverageAnalysis]: Checked inductivity of 5204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5204 trivial. 0 not checked. [2021-11-13 23:52:09,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:52:09,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7160 states to 3321 states and 7160 transitions. [2021-11-13 23:52:09,913 INFO L276 IsEmpty]: Start isEmpty. Operand 3321 states and 7160 transitions. [2021-11-13 23:52:09,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2021-11-13 23:52:09,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:52:09,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:52:10,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:52:11,223 INFO L134 CoverageAnalysis]: Checked inductivity of 5366 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 5349 trivial. 0 not checked. [2021-11-13 23:52:27,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:52:27,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7213 states to 3333 states and 7213 transitions. [2021-11-13 23:52:27,766 INFO L276 IsEmpty]: Start isEmpty. Operand 3333 states and 7213 transitions. [2021-11-13 23:52:27,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2021-11-13 23:52:27,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:52:27,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:52:28,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:52:28,514 INFO L134 CoverageAnalysis]: Checked inductivity of 5194 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5194 trivial. 0 not checked. [2021-11-13 23:52:29,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:52:29,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7227 states to 3343 states and 7227 transitions. [2021-11-13 23:52:29,759 INFO L276 IsEmpty]: Start isEmpty. Operand 3343 states and 7227 transitions. [2021-11-13 23:52:29,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2021-11-13 23:52:29,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:52:29,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:52:30,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:52:30,475 INFO L134 CoverageAnalysis]: Checked inductivity of 5354 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5348 trivial. 0 not checked. [2021-11-13 23:52:33,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:52:33,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7254 states to 3356 states and 7254 transitions. [2021-11-13 23:52:33,902 INFO L276 IsEmpty]: Start isEmpty. Operand 3356 states and 7254 transitions. [2021-11-13 23:52:33,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2021-11-13 23:52:33,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:52:33,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:52:34,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:52:34,455 INFO L134 CoverageAnalysis]: Checked inductivity of 5291 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 5271 trivial. 0 not checked. [2021-11-13 23:52:34,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:52:34,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7256 states to 3358 states and 7256 transitions. [2021-11-13 23:52:34,502 INFO L276 IsEmpty]: Start isEmpty. Operand 3358 states and 7256 transitions. [2021-11-13 23:52:34,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2021-11-13 23:52:34,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:52:34,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:52:34,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:52:35,015 INFO L134 CoverageAnalysis]: Checked inductivity of 5451 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 5442 trivial. 0 not checked.