./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--mpt3sas--mpt3sas.ko-ldv_main4.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_924d36b4-f005-49cc-ba4a-6382633ff4f4/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_924d36b4-f005-49cc-ba4a-6382633ff4f4/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_924d36b4-f005-49cc-ba4a-6382633ff4f4/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_924d36b4-f005-49cc-ba4a-6382633ff4f4/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--mpt3sas--mpt3sas.ko-ldv_main4.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_924d36b4-f005-49cc-ba4a-6382633ff4f4/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_924d36b4-f005-49cc-ba4a-6382633ff4f4/bin/ukojak-vF6T2TMglN --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 987c01adcb7e83da65734969107591cd88279bac327d4cf4f8b6555378a800e7 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 05:54:46,465 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 05:54:46,467 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 05:54:46,523 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 05:54:46,524 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 05:54:46,533 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 05:54:46,536 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 05:54:46,541 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 05:54:46,544 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 05:54:46,551 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 05:54:46,553 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 05:54:46,555 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 05:54:46,555 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 05:54:46,559 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 05:54:46,562 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 05:54:46,567 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 05:54:46,569 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 05:54:46,570 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 05:54:46,572 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 05:54:46,580 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 05:54:46,584 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 05:54:46,585 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 05:54:46,589 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 05:54:46,590 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 05:54:46,595 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 05:54:46,596 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 05:54:46,596 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 05:54:46,599 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 05:54:46,599 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 05:54:46,601 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 05:54:46,602 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 05:54:46,603 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 05:54:46,605 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 05:54:46,607 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 05:54:46,608 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 05:54:46,609 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 05:54:46,610 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 05:54:46,610 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 05:54:46,610 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 05:54:46,611 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 05:54:46,612 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 05:54:46,613 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_924d36b4-f005-49cc-ba4a-6382633ff4f4/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-21 05:54:46,659 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 05:54:46,660 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 05:54:46,661 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 05:54:46,661 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 05:54:46,662 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 05:54:46,662 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 05:54:46,663 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 05:54:46,663 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 05:54:46,663 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 05:54:46,663 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 05:54:46,664 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 05:54:46,665 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 05:54:46,665 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 05:54:46,665 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 05:54:46,665 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 05:54:46,666 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 05:54:46,666 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 05:54:46,666 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 05:54:46,666 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:54:46,667 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 05:54:46,667 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 05:54:46,667 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 05:54:46,667 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 05:54:46,668 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 05:54:46,668 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 05:54:46,668 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_924d36b4-f005-49cc-ba4a-6382633ff4f4/bin/ukojak-vF6T2TMglN/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_924d36b4-f005-49cc-ba4a-6382633ff4f4/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 987c01adcb7e83da65734969107591cd88279bac327d4cf4f8b6555378a800e7 [2021-11-21 05:54:46,979 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 05:54:47,014 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 05:54:47,018 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 05:54:47,019 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 05:54:47,020 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 05:54:47,022 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_924d36b4-f005-49cc-ba4a-6382633ff4f4/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--mpt3sas--mpt3sas.ko-ldv_main4.cil.out.i [2021-11-21 05:54:47,130 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_924d36b4-f005-49cc-ba4a-6382633ff4f4/bin/ukojak-vF6T2TMglN/data/341b03829/771d0dab30264791b11f72676c9f1779/FLAG3f3e38719 [2021-11-21 05:54:48,351 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 05:54:48,352 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_924d36b4-f005-49cc-ba4a-6382633ff4f4/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--mpt3sas--mpt3sas.ko-ldv_main4.cil.out.i [2021-11-21 05:54:48,452 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_924d36b4-f005-49cc-ba4a-6382633ff4f4/bin/ukojak-vF6T2TMglN/data/341b03829/771d0dab30264791b11f72676c9f1779/FLAG3f3e38719 [2021-11-21 05:54:48,955 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_924d36b4-f005-49cc-ba4a-6382633ff4f4/bin/ukojak-vF6T2TMglN/data/341b03829/771d0dab30264791b11f72676c9f1779 [2021-11-21 05:54:48,958 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 05:54:48,959 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 05:54:48,960 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 05:54:48,960 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 05:54:48,963 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 05:54:48,965 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:54:48" (1/1) ... [2021-11-21 05:54:48,966 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b5c8b90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:54:48, skipping insertion in model container [2021-11-21 05:54:48,967 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:54:48" (1/1) ... [2021-11-21 05:54:48,975 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 05:54:49,332 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 05:54:58,261 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_924d36b4-f005-49cc-ba4a-6382633ff4f4/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--mpt3sas--mpt3sas.ko-ldv_main4.cil.out.i[911575,911588] [2021-11-21 05:54:58,487 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:54:58,543 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 05:54:59,881 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_924d36b4-f005-49cc-ba4a-6382633ff4f4/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--mpt3sas--mpt3sas.ko-ldv_main4.cil.out.i[911575,911588] [2021-11-21 05:54:59,895 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:55:00,295 INFO L208 MainTranslator]: Completed translation [2021-11-21 05:55:00,296 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:55:00 WrapperNode [2021-11-21 05:55:00,296 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 05:55:00,298 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 05:55:00,298 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 05:55:00,299 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 05:55:00,306 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:55:00" (1/1) ... [2021-11-21 05:55:00,616 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:55:00" (1/1) ... [2021-11-21 05:55:01,129 INFO L137 Inliner]: procedures = 784, calls = 11130, calls flagged for inlining = 319, calls inlined = 156, statements flattened = 14259 [2021-11-21 05:55:01,144 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 05:55:01,145 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 05:55:01,145 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 05:55:01,146 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 05:55:01,167 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:55:00" (1/1) ... [2021-11-21 05:55:01,167 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:55:00" (1/1) ... [2021-11-21 05:55:01,245 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:55:00" (1/1) ... [2021-11-21 05:55:01,246 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:55:00" (1/1) ... [2021-11-21 05:55:01,531 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:55:00" (1/1) ... [2021-11-21 05:55:01,710 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:55:00" (1/1) ... [2021-11-21 05:55:01,874 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:55:00" (1/1) ... [2021-11-21 05:55:01,961 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 05:55:01,963 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 05:55:01,963 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 05:55:01,963 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 05:55:01,968 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:55:00" (1/1) ... [2021-11-21 05:55:01,990 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:55:02,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_924d36b4-f005-49cc-ba4a-6382633ff4f4/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 05:55:02,043 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_924d36b4-f005-49cc-ba4a-6382633ff4f4/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 05:55:02,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_924d36b4-f005-49cc-ba4a-6382633ff4f4/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 05:55:02,123 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_config_set_sas_iounit_pg1 [2021-11-21 05:55:02,123 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_config_set_sas_iounit_pg1 [2021-11-21 05:55:02,123 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_get_state [2021-11-21 05:55:02,124 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_get_state [2021-11-21 05:55:02,124 INFO L130 BoogieDeclarations]: Found specification of procedure _base_handshake_req_reply_wait [2021-11-21 05:55:02,124 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_handshake_req_reply_wait [2021-11-21 05:55:02,124 INFO L130 BoogieDeclarations]: Found specification of procedure _base_writeq [2021-11-21 05:55:02,124 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_writeq [2021-11-21 05:55:02,124 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_sas_topology_change_event [2021-11-21 05:55:02,124 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_sas_topology_change_event [2021-11-21 05:55:02,125 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-11-21 05:55:02,125 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-11-21 05:55:02,125 INFO L130 BoogieDeclarations]: Found specification of procedure sas_phy_free [2021-11-21 05:55:02,125 INFO L138 BoogieDeclarations]: Found implementation of procedure sas_phy_free [2021-11-21 05:55:02,125 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-21 05:55:02,125 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-21 05:55:02,126 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_transport_add_expander_phy [2021-11-21 05:55:02,126 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_transport_add_expander_phy [2021-11-21 05:55:02,126 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_pcie_error_reporting [2021-11-21 05:55:02,126 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_pcie_error_reporting [2021-11-21 05:55:02,126 INFO L130 BoogieDeclarations]: Found specification of procedure _ctl_do_mpt_command [2021-11-21 05:55:02,126 INFO L138 BoogieDeclarations]: Found implementation of procedure _ctl_do_mpt_command [2021-11-21 05:55:02,126 INFO L130 BoogieDeclarations]: Found specification of procedure sas_phy_add [2021-11-21 05:55:02,127 INFO L138 BoogieDeclarations]: Found implementation of procedure sas_phy_add [2021-11-21 05:55:02,127 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_scan_start [2021-11-21 05:55:02,127 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_scan_start [2021-11-21 05:55:02,127 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_base_put_smid_default [2021-11-21 05:55:02,127 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_base_put_smid_default [2021-11-21 05:55:02,127 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_raid_device_add [2021-11-21 05:55:02,127 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_raid_device_add [2021-11-21 05:55:02,128 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_slave_destroy [2021-11-21 05:55:02,128 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_slave_destroy [2021-11-21 05:55:02,128 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_add_device [2021-11-21 05:55:02,128 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_add_device [2021-11-21 05:55:02,128 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-21 05:55:02,128 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-21 05:55:02,129 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_config_get_iounit_pg0 [2021-11-21 05:55:02,129 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_config_get_iounit_pg0 [2021-11-21 05:55:02,129 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_config_get_iounit_pg1 [2021-11-21 05:55:02,129 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_config_get_iounit_pg1 [2021-11-21 05:55:02,129 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_ir_shutdown [2021-11-21 05:55:02,129 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_ir_shutdown [2021-11-21 05:55:02,129 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-21 05:55:02,130 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-21 05:55:02,130 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-21 05:55:02,130 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-21 05:55:02,130 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_sas_device_add [2021-11-21 05:55:02,130 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_sas_device_add [2021-11-21 05:55:02,130 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_base_free_smid [2021-11-21 05:55:02,130 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_base_free_smid [2021-11-21 05:55:02,131 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_remove_device [2021-11-21 05:55:02,131 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_remove_device [2021-11-21 05:55:02,131 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_remove_target [2021-11-21 05:55:02,144 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_remove_target [2021-11-21 05:55:02,144 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-21 05:55:02,145 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-21 05:55:02,145 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_base_free_resources [2021-11-21 05:55:02,145 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_base_free_resources [2021-11-21 05:55:02,145 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_shutdown [2021-11-21 05:55:02,146 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_shutdown [2021-11-21 05:55:02,146 INFO L130 BoogieDeclarations]: Found specification of procedure _base_free_irq [2021-11-21 05:55:02,146 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_free_irq [2021-11-21 05:55:02,147 INFO L130 BoogieDeclarations]: Found specification of procedure _ctl_display_some_debug [2021-11-21 05:55:02,147 INFO L138 BoogieDeclarations]: Found implementation of procedure _ctl_display_some_debug [2021-11-21 05:55:02,148 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_halt_firmware [2021-11-21 05:55:02,148 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_halt_firmware [2021-11-21 05:55:02,148 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-21 05:55:02,148 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-21 05:55:02,148 INFO L130 BoogieDeclarations]: Found specification of procedure _base_wait_for_doorbell_ack [2021-11-21 05:55:02,149 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_wait_for_doorbell_ack [2021-11-21 05:55:02,150 INFO L130 BoogieDeclarations]: Found specification of procedure _mpt3sas_raise_sigio [2021-11-21 05:55:02,150 INFO L138 BoogieDeclarations]: Found implementation of procedure _mpt3sas_raise_sigio [2021-11-21 05:55:02,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-11-21 05:55:02,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-11-21 05:55:02,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-21 05:55:02,151 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_base_start_watchdog [2021-11-21 05:55:02,151 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_base_start_watchdog [2021-11-21 05:55:02,151 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_ublock_io_device [2021-11-21 05:55:02,151 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_ublock_io_device [2021-11-21 05:55:02,152 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2021-11-21 05:55:02,152 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2021-11-21 05:55:02,152 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_config_get_expander_pg1 [2021-11-21 05:55:02,152 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_config_get_expander_pg1 [2021-11-21 05:55:02,152 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_scsi_lookup_get_clear [2021-11-21 05:55:02,153 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_scsi_lookup_get_clear [2021-11-21 05:55:02,153 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_config_get_expander_pg0 [2021-11-21 05:55:02,153 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_config_get_expander_pg0 [2021-11-21 05:55:02,153 INFO L130 BoogieDeclarations]: Found specification of procedure _ctl_diag_capability [2021-11-21 05:55:02,153 INFO L138 BoogieDeclarations]: Found implementation of procedure _ctl_diag_capability [2021-11-21 05:55:02,153 INFO L130 BoogieDeclarations]: Found specification of procedure _debug_dump_mf [2021-11-21 05:55:02,154 INFO L138 BoogieDeclarations]: Found implementation of procedure _debug_dump_mf [2021-11-21 05:55:02,154 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-21 05:55:02,154 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-21 05:55:02,154 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-21 05:55:02,155 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-21 05:55:02,155 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-21 05:55:02,155 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-21 05:55:02,155 INFO L130 BoogieDeclarations]: Found specification of procedure _firmware_event_work [2021-11-21 05:55:02,156 INFO L138 BoogieDeclarations]: Found implementation of procedure _firmware_event_work [2021-11-21 05:55:02,156 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2021-11-21 05:55:02,156 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2021-11-21 05:55:02,156 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_config_get_raid_volume_pg0 [2021-11-21 05:55:02,157 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_config_get_raid_volume_pg0 [2021-11-21 05:55:02,157 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_target [2021-11-21 05:55:02,157 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_target [2021-11-21 05:55:02,158 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_config_get_raid_volume_pg1 [2021-11-21 05:55:02,158 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_config_get_raid_volume_pg1 [2021-11-21 05:55:02,158 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2021-11-21 05:55:02,159 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2021-11-21 05:55:02,159 INFO L130 BoogieDeclarations]: Found specification of procedure _debug_dump_reply [2021-11-21 05:55:02,159 INFO L138 BoogieDeclarations]: Found implementation of procedure _debug_dump_reply [2021-11-21 05:55:02,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 05:55:02,159 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_base_get_iocstate [2021-11-21 05:55:02,160 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_base_get_iocstate [2021-11-21 05:55:02,160 INFO L130 BoogieDeclarations]: Found specification of procedure _transport_convert_phy_link_rate [2021-11-21 05:55:02,160 INFO L138 BoogieDeclarations]: Found implementation of procedure _transport_convert_phy_link_rate [2021-11-21 05:55:02,160 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-21 05:55:02,160 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-21 05:55:02,161 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 05:55:02,161 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-21 05:55:02,161 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-21 05:55:02,161 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_get_sas_address [2021-11-21 05:55:02,161 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_get_sas_address [2021-11-21 05:55:02,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 05:55:02,163 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-21 05:55:02,165 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2021-11-21 05:55:02,165 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2021-11-21 05:55:02,166 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_sas_host_refresh [2021-11-21 05:55:02,166 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_sas_host_refresh [2021-11-21 05:55:02,166 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_raid_device_find_by_wwid [2021-11-21 05:55:02,167 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_raid_device_find_by_wwid [2021-11-21 05:55:02,168 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_turn_on_fault_led [2021-11-21 05:55:02,169 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_turn_on_fault_led [2021-11-21 05:55:02,169 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_scsih_reset_handler [2021-11-21 05:55:02,174 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_scsih_reset_handler [2021-11-21 05:55:02,175 INFO L130 BoogieDeclarations]: Found specification of procedure _base_wait_for_doorbell_int [2021-11-21 05:55:02,175 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_wait_for_doorbell_int [2021-11-21 05:55:02,175 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-11-21 05:55:02,175 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-11-21 05:55:02,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of__internal_cmd [2021-11-21 05:55:02,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of__internal_cmd [2021-11-21 05:55:02,176 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_check_access_status [2021-11-21 05:55:02,176 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_check_access_status [2021-11-21 05:55:02,176 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-21 05:55:02,176 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-21 05:55:02,176 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_expander_remove [2021-11-21 05:55:02,176 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_expander_remove [2021-11-21 05:55:02,177 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_raid_device_find_by_handle [2021-11-21 05:55:02,177 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_raid_device_find_by_handle [2021-11-21 05:55:02,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of__internal_cmd [2021-11-21 05:55:02,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of__internal_cmd [2021-11-21 05:55:02,177 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_selected_regions [2021-11-21 05:55:02,177 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_selected_regions [2021-11-21 05:55:02,177 INFO L130 BoogieDeclarations]: Found specification of procedure _base_reset_handler [2021-11-21 05:55:02,178 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_reset_handler [2021-11-21 05:55:02,178 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_scsih_set_tm_flag [2021-11-21 05:55:02,178 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_scsih_set_tm_flag [2021-11-21 05:55:02,178 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-21 05:55:02,178 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-21 05:55:02,178 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 05:55:02,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 05:55:02,179 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-21 05:55:02,179 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-21 05:55:02,179 INFO L130 BoogieDeclarations]: Found specification of procedure _ctl_diag_register_2 [2021-11-21 05:55:02,179 INFO L138 BoogieDeclarations]: Found implementation of procedure _ctl_diag_register_2 [2021-11-21 05:55:02,179 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-21 05:55:02,180 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-21 05:55:02,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-21 05:55:02,180 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2021-11-21 05:55:02,180 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2021-11-21 05:55:02,180 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-11-21 05:55:02,180 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-11-21 05:55:02,181 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-21 05:55:02,181 INFO L130 BoogieDeclarations]: Found specification of procedure _base_release_memory_pools [2021-11-21 05:55:02,181 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_release_memory_pools [2021-11-21 05:55:02,181 INFO L130 BoogieDeclarations]: Found specification of procedure _debug_dump_mf___1 [2021-11-21 05:55:02,181 INFO L138 BoogieDeclarations]: Found implementation of procedure _debug_dump_mf___1 [2021-11-21 05:55:02,181 INFO L130 BoogieDeclarations]: Found specification of procedure _debug_dump_mf___0 [2021-11-21 05:55:02,182 INFO L138 BoogieDeclarations]: Found implementation of procedure _debug_dump_mf___0 [2021-11-21 05:55:02,182 INFO L130 BoogieDeclarations]: Found specification of procedure _debug_dump_mf___3 [2021-11-21 05:55:02,182 INFO L138 BoogieDeclarations]: Found implementation of procedure _debug_dump_mf___3 [2021-11-21 05:55:02,182 INFO L130 BoogieDeclarations]: Found specification of procedure _debug_dump_mf___2 [2021-11-21 05:55:02,182 INFO L138 BoogieDeclarations]: Found implementation of procedure _debug_dump_mf___2 [2021-11-21 05:55:02,182 INFO L130 BoogieDeclarations]: Found specification of procedure _base_build_zero_len_sge [2021-11-21 05:55:02,183 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_build_zero_len_sge [2021-11-21 05:55:02,183 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_scsih_sas_device_find_by_sas_address [2021-11-21 05:55:02,183 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_scsih_sas_device_find_by_sas_address [2021-11-21 05:55:02,183 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_sas_host_add [2021-11-21 05:55:02,183 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_sas_host_add [2021-11-21 05:55:02,183 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2021-11-21 05:55:02,184 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2021-11-21 05:55:02,184 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-11-21 05:55:02,184 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-11-21 05:55:02,184 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-21 05:55:02,184 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-21 05:55:02,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-21 05:55:02,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-21 05:55:02,185 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_base_put_smid_scsi_io [2021-11-21 05:55:02,186 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_base_put_smid_scsi_io [2021-11-21 05:55:02,186 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_base_put_smid_hi_priority [2021-11-21 05:55:02,186 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_base_put_smid_hi_priority [2021-11-21 05:55:02,187 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_ublock_io_all_device [2021-11-21 05:55:02,187 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_ublock_io_all_device [2021-11-21 05:55:02,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-21 05:55:02,187 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-21 05:55:02,187 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_config_get_manufacturing_pg11 [2021-11-21 05:55:02,187 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_config_get_manufacturing_pg11 [2021-11-21 05:55:02,188 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_config_get_manufacturing_pg10 [2021-11-21 05:55:02,188 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_config_get_manufacturing_pg10 [2021-11-21 05:55:02,188 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-21 05:55:02,188 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-21 05:55:02,188 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-21 05:55:02,188 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-21 05:55:02,189 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_config_get_sas_device_pg0 [2021-11-21 05:55:02,189 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_config_get_sas_device_pg0 [2021-11-21 05:55:02,189 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_determine_boot_device [2021-11-21 05:55:02,189 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_determine_boot_device [2021-11-21 05:55:02,189 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 05:55:02,189 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_config_get_enclosure_pg0 [2021-11-21 05:55:02,190 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_config_get_enclosure_pg0 [2021-11-21 05:55:02,190 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-21 05:55:02,190 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-21 05:55:02,190 INFO L130 BoogieDeclarations]: Found specification of procedure _config_display_some_debug [2021-11-21 05:55:02,190 INFO L138 BoogieDeclarations]: Found implementation of procedure _config_display_some_debug [2021-11-21 05:55:02,190 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_config_get_sas_iounit_pg1 [2021-11-21 05:55:02,191 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_config_get_sas_iounit_pg1 [2021-11-21 05:55:02,191 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_config_get_sas_iounit_pg0 [2021-11-21 05:55:02,191 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_config_get_sas_iounit_pg0 [2021-11-21 05:55:02,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 05:55:02,191 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_sas_ir_physical_disk_event [2021-11-21 05:55:02,191 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_sas_ir_physical_disk_event [2021-11-21 05:55:02,192 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2021-11-21 05:55:02,192 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2021-11-21 05:55:02,192 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_config_get_phy_pg0 [2021-11-21 05:55:02,192 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_config_get_phy_pg0 [2021-11-21 05:55:02,192 INFO L130 BoogieDeclarations]: Found specification of procedure starget_for_each_device [2021-11-21 05:55:02,192 INFO L138 BoogieDeclarations]: Found implementation of procedure starget_for_each_device [2021-11-21 05:55:02,193 INFO L130 BoogieDeclarations]: Found specification of procedure _mpt3sas_fw_work [2021-11-21 05:55:02,193 INFO L138 BoogieDeclarations]: Found implementation of procedure _mpt3sas_fw_work [2021-11-21 05:55:02,193 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2021-11-21 05:55:02,193 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2021-11-21 05:55:02,193 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_config_get_volume_wwid [2021-11-21 05:55:02,193 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_config_get_volume_wwid [2021-11-21 05:55:02,194 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2021-11-21 05:55:02,194 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-21 05:55:02,194 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-21 05:55:02,194 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-21 05:55:02,194 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-21 05:55:02,194 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_search_responding_raid_devices [2021-11-21 05:55:02,195 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_search_responding_raid_devices [2021-11-21 05:55:02,195 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_base_scsi_enclosure_processor [2021-11-21 05:55:02,196 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_base_scsi_enclosure_processor [2021-11-21 05:55:02,215 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_remove [2021-11-21 05:55:02,215 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_remove [2021-11-21 05:55:02,215 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_scan_for_devices_after_reset [2021-11-21 05:55:02,216 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_scan_for_devices_after_reset [2021-11-21 05:55:02,216 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-21 05:55:02,216 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-21 05:55:02,216 INFO L130 BoogieDeclarations]: Found specification of procedure _transport_expander_report_manufacture [2021-11-21 05:55:02,216 INFO L138 BoogieDeclarations]: Found implementation of procedure _transport_expander_report_manufacture [2021-11-21 05:55:02,216 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_transport_port_add [2021-11-21 05:55:02,218 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_transport_port_add [2021-11-21 05:55:02,218 INFO L130 BoogieDeclarations]: Found specification of procedure _base_is_controller_msix_enabled [2021-11-21 05:55:02,218 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_is_controller_msix_enabled [2021-11-21 05:55:02,218 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-21 05:55:02,219 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-21 05:55:02,219 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-21 05:55:02,219 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-21 05:55:02,219 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_scsih_expander_find_by_sas_address [2021-11-21 05:55:02,219 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_scsih_expander_find_by_sas_address [2021-11-21 05:55:02,219 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_internal_device_block [2021-11-21 05:55:02,219 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_internal_device_block [2021-11-21 05:55:02,220 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_config_get_manufacturing_pg0 [2021-11-21 05:55:02,220 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_config_get_manufacturing_pg0 [2021-11-21 05:55:02,220 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_refresh_expander_links [2021-11-21 05:55:02,220 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_refresh_expander_links [2021-11-21 05:55:02,220 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2021-11-21 05:55:02,220 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2021-11-21 05:55:02,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-21 05:55:02,221 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_base_get_sense_buffer_dma [2021-11-21 05:55:02,221 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_base_get_sense_buffer_dma [2021-11-21 05:55:02,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-21 05:55:02,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-21 05:55:02,221 INFO L130 BoogieDeclarations]: Found specification of procedure _base_wait_on_iocstate [2021-11-21 05:55:02,221 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_wait_on_iocstate [2021-11-21 05:55:02,222 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_fw_event_cleanup_queue [2021-11-21 05:55:02,222 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_fw_event_cleanup_queue [2021-11-21 05:55:02,222 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_sas_volume_add [2021-11-21 05:55:02,222 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_sas_volume_add [2021-11-21 05:55:02,222 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2021-11-21 05:55:02,222 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2021-11-21 05:55:02,223 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_base_get_msg_frame [2021-11-21 05:55:02,223 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_base_get_msg_frame [2021-11-21 05:55:02,223 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_shost [2021-11-21 05:55:02,223 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_shost [2021-11-21 05:55:02,223 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-21 05:55:02,223 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-21 05:55:02,224 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_config_get_ioc_pg8 [2021-11-21 05:55:02,224 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_config_get_ioc_pg8 [2021-11-21 05:55:02,224 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_base_fault_info [2021-11-21 05:55:02,224 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_base_fault_info [2021-11-21 05:55:02,224 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_transport_update_links [2021-11-21 05:55:02,224 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_transport_update_links [2021-11-21 05:55:02,224 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-21 05:55:02,225 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-21 05:55:02,225 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2021-11-21 05:55:02,225 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2021-11-21 05:55:02,225 INFO L130 BoogieDeclarations]: Found specification of procedure _base_event_notification [2021-11-21 05:55:02,225 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_event_notification [2021-11-21 05:55:02,225 INFO L130 BoogieDeclarations]: Found specification of procedure sas_phy_alloc [2021-11-21 05:55:02,226 INFO L138 BoogieDeclarations]: Found implementation of procedure sas_phy_alloc [2021-11-21 05:55:02,226 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~dma_addr_t~0~TO~VOID [2021-11-21 05:55:02,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~dma_addr_t~0~TO~VOID [2021-11-21 05:55:02,226 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_check_device [2021-11-21 05:55:02,226 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_check_device [2021-11-21 05:55:02,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-21 05:55:02,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-21 05:55:02,227 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2021-11-21 05:55:02,227 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2021-11-21 05:55:02,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of__internal_cmd [2021-11-21 05:55:02,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of__internal_cmd [2021-11-21 05:55:02,227 INFO L130 BoogieDeclarations]: Found specification of procedure _config_request [2021-11-21 05:55:02,227 INFO L138 BoogieDeclarations]: Found implementation of procedure _config_request [2021-11-21 05:55:02,228 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_device_remove_by_handle [2021-11-21 05:55:02,228 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_device_remove_by_handle [2021-11-21 05:55:02,228 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-21 05:55:02,228 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-21 05:55:02,228 INFO L130 BoogieDeclarations]: Found specification of procedure ssleep [2021-11-21 05:55:02,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ssleep [2021-11-21 05:55:02,229 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_trigger_master [2021-11-21 05:55:02,229 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_trigger_master [2021-11-21 05:55:02,229 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_base_detach [2021-11-21 05:55:02,229 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_base_detach [2021-11-21 05:55:02,229 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_search_responding_expanders [2021-11-21 05:55:02,229 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_search_responding_expanders [2021-11-21 05:55:02,229 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_base_get_smid_hpr [2021-11-21 05:55:02,230 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_base_get_smid_hpr [2021-11-21 05:55:02,230 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_base_get_smid_scsiio [2021-11-21 05:55:02,230 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_base_get_smid_scsiio [2021-11-21 05:55:02,230 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2021-11-21 05:55:02,230 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2021-11-21 05:55:02,230 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_transport_add_host_phy [2021-11-21 05:55:02,231 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_transport_add_host_phy [2021-11-21 05:55:02,231 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_scsih_clear_tm_flag [2021-11-21 05:55:02,231 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_scsih_clear_tm_flag [2021-11-21 05:55:02,231 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 05:55:02,231 INFO L130 BoogieDeclarations]: Found specification of procedure _base_make_ioc_ready [2021-11-21 05:55:02,231 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_make_ioc_ready [2021-11-21 05:55:02,231 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_config_set_iounit_pg1 [2021-11-21 05:55:02,232 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_config_set_iounit_pg1 [2021-11-21 05:55:02,232 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-21 05:55:02,232 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-21 05:55:02,232 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-21 05:55:02,232 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-21 05:55:02,232 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-21 05:55:02,233 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-21 05:55:02,233 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-21 05:55:02,233 INFO L130 BoogieDeclarations]: Found specification of procedure _ctl_ioctl_main [2021-11-21 05:55:02,233 INFO L138 BoogieDeclarations]: Found implementation of procedure _ctl_ioctl_main [2021-11-21 05:55:02,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-21 05:55:02,233 INFO L130 BoogieDeclarations]: Found specification of procedure _base_disable_msix [2021-11-21 05:55:02,234 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_disable_msix [2021-11-21 05:55:02,234 INFO L130 BoogieDeclarations]: Found specification of procedure _base_add_sg_single_ieee [2021-11-21 05:55:02,234 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_add_sg_single_ieee [2021-11-21 05:55:02,234 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_scsih_expander_find_by_handle [2021-11-21 05:55:02,234 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_scsih_expander_find_by_handle [2021-11-21 05:55:02,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-21 05:55:02,234 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-21 05:55:02,235 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_base_get_smid [2021-11-21 05:55:02,235 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_base_get_smid [2021-11-21 05:55:02,235 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_scsih_issue_tm [2021-11-21 05:55:02,235 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_scsih_issue_tm [2021-11-21 05:55:02,235 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_internal_device_unblock [2021-11-21 05:55:02,235 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_internal_device_unblock [2021-11-21 05:55:02,236 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-21 05:55:02,236 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-21 05:55:02,236 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_raid_device_remove [2021-11-21 05:55:02,236 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_raid_device_remove [2021-11-21 05:55:02,236 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_is_host_device [2021-11-21 05:55:02,236 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_is_host_device [2021-11-21 05:55:02,237 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_send_diag_release [2021-11-21 05:55:02,237 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_send_diag_release [2021-11-21 05:55:02,237 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_enable_diag_buffer [2021-11-21 05:55:02,237 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_enable_diag_buffer [2021-11-21 05:55:02,237 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2021-11-21 05:55:02,237 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2021-11-21 05:55:02,238 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_sas_ir_config_change_event [2021-11-21 05:55:02,238 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_sas_ir_config_change_event [2021-11-21 05:55:02,238 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_sas_pd_add [2021-11-21 05:55:02,238 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_sas_pd_add [2021-11-21 05:55:02,238 INFO L130 BoogieDeclarations]: Found specification of procedure _transport_set_identify [2021-11-21 05:55:02,238 INFO L138 BoogieDeclarations]: Found implementation of procedure _transport_set_identify [2021-11-21 05:55:02,238 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-21 05:55:02,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-21 05:55:02,239 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_sas_pd_hide [2021-11-21 05:55:02,239 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_sas_pd_hide [2021-11-21 05:55:02,239 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_get_resync [2021-11-21 05:55:02,239 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_get_resync [2021-11-21 05:55:02,239 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_config_get_bios_pg3 [2021-11-21 05:55:02,240 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_config_get_bios_pg3 [2021-11-21 05:55:02,240 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_config_get_bios_pg2 [2021-11-21 05:55:02,240 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_config_get_bios_pg2 [2021-11-21 05:55:02,240 INFO L130 BoogieDeclarations]: Found specification of procedure _debug_dump_config [2021-11-21 05:55:02,240 INFO L138 BoogieDeclarations]: Found implementation of procedure _debug_dump_config [2021-11-21 05:55:02,240 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-21 05:55:02,241 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-21 05:55:02,241 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_config_get_phys_disk_pg0 [2021-11-21 05:55:02,241 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_config_get_phys_disk_pg0 [2021-11-21 05:55:02,241 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2021-11-21 05:55:02,241 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2021-11-21 05:55:02,241 INFO L130 BoogieDeclarations]: Found specification of procedure _base_get_msix_index [2021-11-21 05:55:02,241 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_get_msix_index [2021-11-21 05:55:02,242 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-21 05:55:02,242 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-21 05:55:02,242 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-21 05:55:02,242 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-21 05:55:02,242 INFO L130 BoogieDeclarations]: Found specification of procedure shost_priv [2021-11-21 05:55:02,242 INFO L138 BoogieDeclarations]: Found implementation of procedure shost_priv [2021-11-21 05:55:02,243 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_base_hard_reset_handler [2021-11-21 05:55:02,243 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_base_hard_reset_handler [2021-11-21 05:55:02,243 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_sas_discovery_event [2021-11-21 05:55:02,243 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_sas_discovery_event [2021-11-21 05:55:02,243 INFO L130 BoogieDeclarations]: Found specification of procedure _base_make_ioc_operational [2021-11-21 05:55:02,243 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_make_ioc_operational [2021-11-21 05:55:02,244 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-21 05:55:02,244 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_raid_device_find_by_id [2021-11-21 05:55:02,244 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_raid_device_find_by_id [2021-11-21 05:55:02,244 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_is_boot_device [2021-11-21 05:55:02,244 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_is_boot_device [2021-11-21 05:55:02,244 INFO L130 BoogieDeclarations]: Found specification of procedure int_to_scsilun [2021-11-21 05:55:02,244 INFO L138 BoogieDeclarations]: Found implementation of procedure int_to_scsilun [2021-11-21 05:55:02,245 INFO L130 BoogieDeclarations]: Found specification of procedure attribute_container_find_class_device [2021-11-21 05:55:02,245 INFO L138 BoogieDeclarations]: Found implementation of procedure attribute_container_find_class_device [2021-11-21 05:55:02,245 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_device_remove_by_sas_address [2021-11-21 05:55:02,245 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_device_remove_by_sas_address [2021-11-21 05:55:02,245 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_remove_host [2021-11-21 05:55:02,245 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_remove_host [2021-11-21 05:55:02,245 INFO L130 BoogieDeclarations]: Found specification of procedure __scsi_iterate_devices [2021-11-21 05:55:02,246 INFO L138 BoogieDeclarations]: Found implementation of procedure __scsi_iterate_devices [2021-11-21 05:55:02,246 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_sas_broadcast_primitive_event [2021-11-21 05:55:02,246 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_sas_broadcast_primitive_event [2021-11-21 05:55:02,246 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-21 05:55:02,246 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-21 05:55:02,246 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_fw_event_free [2021-11-21 05:55:02,246 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_fw_event_free [2021-11-21 05:55:02,247 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_is_end_device [2021-11-21 05:55:02,247 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_is_end_device [2021-11-21 05:55:02,247 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-21 05:55:02,247 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-21 05:55:02,247 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_sas_device_remove [2021-11-21 05:55:02,247 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_sas_device_remove [2021-11-21 05:55:02,248 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_sas_ir_volume_event [2021-11-21 05:55:02,248 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_sas_ir_volume_event [2021-11-21 05:55:02,248 INFO L130 BoogieDeclarations]: Found specification of procedure _base_static_config_pages [2021-11-21 05:55:02,248 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_static_config_pages [2021-11-21 05:55:02,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 05:55:02,248 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_add_device [2021-11-21 05:55:02,248 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_add_device [2021-11-21 05:55:02,249 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-21 05:55:02,249 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-21 05:55:02,249 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_expander_node_remove [2021-11-21 05:55:02,249 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_expander_node_remove [2021-11-21 05:55:02,249 INFO L130 BoogieDeclarations]: Found specification of procedure _base_mask_interrupts [2021-11-21 05:55:02,249 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_mask_interrupts [2021-11-21 05:55:02,250 INFO L130 BoogieDeclarations]: Found specification of procedure _base_get_ioc_facts [2021-11-21 05:55:02,250 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_get_ioc_facts [2021-11-21 05:55:02,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-11-21 05:55:02,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-11-21 05:55:02,250 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2021-11-21 05:55:02,250 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2021-11-21 05:55:02,250 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_flush_running_cmds [2021-11-21 05:55:02,251 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_flush_running_cmds [2021-11-21 05:55:02,251 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_transport_port_remove [2021-11-21 05:55:02,251 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_transport_port_remove [2021-11-21 05:55:02,251 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~dma_addr_t~0~X~int~X~~dma_addr_t~0~X~int~TO~VOID [2021-11-21 05:55:02,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~dma_addr_t~0~X~int~X~~dma_addr_t~0~X~int~TO~VOID [2021-11-21 05:55:02,251 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dma_unmap [2021-11-21 05:55:02,251 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dma_unmap [2021-11-21 05:55:02,252 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_search_responding_sas_devices [2021-11-21 05:55:02,252 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_search_responding_sas_devices [2021-11-21 05:55:02,252 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_config_set_manufacturing_pg11 [2021-11-21 05:55:02,252 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_config_set_manufacturing_pg11 [2021-11-21 05:55:02,252 INFO L130 BoogieDeclarations]: Found specification of procedure _base_fault_reset_work [2021-11-21 05:55:02,252 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_fault_reset_work [2021-11-21 05:55:02,253 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_sas_device_find_by_handle [2021-11-21 05:55:02,253 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_sas_device_find_by_handle [2021-11-21 05:55:02,253 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_ir_fastpath [2021-11-21 05:55:02,253 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_ir_fastpath [2021-11-21 05:55:02,253 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_fw_event_add [2021-11-21 05:55:02,253 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_fw_event_add [2021-11-21 05:55:02,253 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_base_update_missing_delay [2021-11-21 05:55:02,254 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_base_update_missing_delay [2021-11-21 05:55:02,254 INFO L130 BoogieDeclarations]: Found specification of procedure sas_port_delete_phy [2021-11-21 05:55:02,254 INFO L138 BoogieDeclarations]: Found implementation of procedure sas_port_delete_phy [2021-11-21 05:55:02,254 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-21 05:55:02,254 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-21 05:55:02,254 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_send_trigger_data_event [2021-11-21 05:55:02,258 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_send_trigger_data_event [2021-11-21 05:55:02,258 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_ctl_add_to_event_log [2021-11-21 05:55:02,258 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_ctl_add_to_event_log [2021-11-21 05:55:02,259 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_sas_volume_delete [2021-11-21 05:55:02,259 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_sas_volume_delete [2021-11-21 05:55:02,259 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_target_destroy [2021-11-21 05:55:02,259 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_target_destroy [2021-11-21 05:55:02,259 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_pci_resume [2021-11-21 05:55:02,259 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_pci_resume [2021-11-21 05:55:02,260 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_unblock_requests [2021-11-21 05:55:02,260 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_unblock_requests [2021-11-21 05:55:02,260 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-21 05:55:02,260 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-21 05:55:02,260 INFO L130 BoogieDeclarations]: Found specification of procedure _base_build_zero_len_sge_ieee [2021-11-21 05:55:02,260 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_build_zero_len_sge_ieee [2021-11-21 05:55:02,260 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_config_get_volume_handle [2021-11-21 05:55:02,261 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_config_get_volume_handle [2021-11-21 05:55:02,261 INFO L130 BoogieDeclarations]: Found specification of procedure sas_port_add_phy [2021-11-21 05:55:02,261 INFO L138 BoogieDeclarations]: Found implementation of procedure sas_port_add_phy [2021-11-21 05:55:02,261 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_base_stop_watchdog [2021-11-21 05:55:02,261 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_base_stop_watchdog [2021-11-21 05:55:02,261 INFO L130 BoogieDeclarations]: Found specification of procedure _transport_sas_node_find_by_sas_address [2021-11-21 05:55:02,262 INFO L138 BoogieDeclarations]: Found implementation of procedure _transport_sas_node_find_by_sas_address [2021-11-21 05:55:02,262 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-21 05:55:02,262 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-21 05:55:02,262 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_config_get_number_hba_phys [2021-11-21 05:55:02,262 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_config_get_number_hba_phys [2021-11-21 05:55:02,262 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-21 05:55:02,263 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-21 05:55:02,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 05:55:02,263 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-21 05:55:02,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-21 05:55:02,263 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_expander_add [2021-11-21 05:55:02,263 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_expander_add [2021-11-21 05:55:02,263 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_response_code [2021-11-21 05:55:02,264 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_response_code [2021-11-21 05:55:02,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-21 05:55:02,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-21 05:55:02,264 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-21 05:55:03,999 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 05:55:04,005 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 05:55:35,847 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 05:55:42,647 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 05:55:42,647 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-21 05:55:42,660 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:55:42 BoogieIcfgContainer [2021-11-21 05:55:42,660 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 05:55:42,661 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 05:55:42,661 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 05:55:42,674 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 05:55:42,674 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:55:42" (1/1) ... [2021-11-21 05:55:42,686 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 05:55:42,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:42,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5988 states to 4070 states and 5988 transitions. [2021-11-21 05:55:42,880 INFO L276 IsEmpty]: Start isEmpty. Operand 4070 states and 5988 transitions. [2021-11-21 05:55:42,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-21 05:55:42,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:42,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:43,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:44,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:55:44,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:44,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5987 states to 4073 states and 5986 transitions. [2021-11-21 05:55:44,703 INFO L276 IsEmpty]: Start isEmpty. Operand 4073 states and 5986 transitions. [2021-11-21 05:55:44,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-21 05:55:44,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:44,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:45,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:45,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:55:45,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:45,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5998 states to 4078 states and 5996 transitions. [2021-11-21 05:55:45,527 INFO L276 IsEmpty]: Start isEmpty. Operand 4078 states and 5996 transitions. [2021-11-21 05:55:45,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-21 05:55:45,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:45,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:45,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:46,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:55:46,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:46,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6010 states to 4084 states and 6007 transitions. [2021-11-21 05:55:46,431 INFO L276 IsEmpty]: Start isEmpty. Operand 4084 states and 6007 transitions. [2021-11-21 05:55:46,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 05:55:46,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:46,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:46,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:47,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:55:47,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:47,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6023 states to 4091 states and 6019 transitions. [2021-11-21 05:55:47,425 INFO L276 IsEmpty]: Start isEmpty. Operand 4091 states and 6019 transitions. [2021-11-21 05:55:47,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:55:47,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:47,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:47,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:47,885 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:55:47,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:47,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6030 states to 4095 states and 6026 transitions. [2021-11-21 05:55:47,963 INFO L276 IsEmpty]: Start isEmpty. Operand 4095 states and 6026 transitions. [2021-11-21 05:55:47,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-21 05:55:47,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:47,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:48,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:48,417 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:55:48,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:48,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6037 states to 4099 states and 6033 transitions. [2021-11-21 05:55:48,471 INFO L276 IsEmpty]: Start isEmpty. Operand 4099 states and 6033 transitions. [2021-11-21 05:55:48,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-21 05:55:48,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:48,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:48,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:49,126 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:55:49,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:49,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6044 states to 4103 states and 6040 transitions. [2021-11-21 05:55:49,176 INFO L276 IsEmpty]: Start isEmpty. Operand 4103 states and 6040 transitions. [2021-11-21 05:55:49,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-21 05:55:49,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:49,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:49,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:49,646 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:55:49,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:49,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6046 states to 4105 states and 6042 transitions. [2021-11-21 05:55:49,697 INFO L276 IsEmpty]: Start isEmpty. Operand 4105 states and 6042 transitions. [2021-11-21 05:55:49,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 05:55:49,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:49,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:49,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:50,189 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:55:50,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:50,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6053 states to 4109 states and 6049 transitions. [2021-11-21 05:55:50,248 INFO L276 IsEmpty]: Start isEmpty. Operand 4109 states and 6049 transitions. [2021-11-21 05:55:50,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-21 05:55:50,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:50,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:50,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:50,680 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:55:50,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:50,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6060 states to 4113 states and 6056 transitions. [2021-11-21 05:55:50,725 INFO L276 IsEmpty]: Start isEmpty. Operand 4113 states and 6056 transitions. [2021-11-21 05:55:50,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 05:55:50,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:50,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:50,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:51,153 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:55:51,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:51,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6062 states to 4115 states and 6058 transitions. [2021-11-21 05:55:51,204 INFO L276 IsEmpty]: Start isEmpty. Operand 4115 states and 6058 transitions. [2021-11-21 05:55:51,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-21 05:55:51,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:51,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:51,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:51,742 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:55:51,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:51,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6062 states to 4116 states and 6058 transitions. [2021-11-21 05:55:51,782 INFO L276 IsEmpty]: Start isEmpty. Operand 4116 states and 6058 transitions. [2021-11-21 05:55:51,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-21 05:55:51,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:51,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:51,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:52,183 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:55:52,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:52,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6069 states to 4120 states and 6065 transitions. [2021-11-21 05:55:52,257 INFO L276 IsEmpty]: Start isEmpty. Operand 4120 states and 6065 transitions. [2021-11-21 05:55:52,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-21 05:55:52,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:52,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:52,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:52,635 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:55:52,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:52,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6071 states to 4122 states and 6067 transitions. [2021-11-21 05:55:52,685 INFO L276 IsEmpty]: Start isEmpty. Operand 4122 states and 6067 transitions. [2021-11-21 05:55:52,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-21 05:55:52,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:52,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:52,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:53,070 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:55:53,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:53,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6071 states to 4123 states and 6067 transitions. [2021-11-21 05:55:53,110 INFO L276 IsEmpty]: Start isEmpty. Operand 4123 states and 6067 transitions. [2021-11-21 05:55:53,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-21 05:55:53,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:53,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:53,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:53,498 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:55:53,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:53,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6078 states to 4127 states and 6074 transitions. [2021-11-21 05:55:53,552 INFO L276 IsEmpty]: Start isEmpty. Operand 4127 states and 6074 transitions. [2021-11-21 05:55:53,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-21 05:55:53,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:53,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:53,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:53,921 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:55:53,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:53,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6080 states to 4129 states and 6076 transitions. [2021-11-21 05:55:53,968 INFO L276 IsEmpty]: Start isEmpty. Operand 4129 states and 6076 transitions. [2021-11-21 05:55:53,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-21 05:55:53,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:53,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:54,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:54,480 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:55:54,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:54,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6080 states to 4130 states and 6076 transitions. [2021-11-21 05:55:54,523 INFO L276 IsEmpty]: Start isEmpty. Operand 4130 states and 6076 transitions. [2021-11-21 05:55:54,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-21 05:55:54,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:54,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:54,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:54,937 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:55:54,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:54,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6087 states to 4134 states and 6083 transitions. [2021-11-21 05:55:54,993 INFO L276 IsEmpty]: Start isEmpty. Operand 4134 states and 6083 transitions. [2021-11-21 05:55:54,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-21 05:55:54,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:54,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:55,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:55,504 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:55:55,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:55,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6087 states to 4135 states and 6083 transitions. [2021-11-21 05:55:55,548 INFO L276 IsEmpty]: Start isEmpty. Operand 4135 states and 6083 transitions. [2021-11-21 05:55:55,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-21 05:55:55,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:55,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:55,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:56,016 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:55:56,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:56,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6092 states to 4139 states and 6088 transitions. [2021-11-21 05:55:56,088 INFO L276 IsEmpty]: Start isEmpty. Operand 4139 states and 6088 transitions. [2021-11-21 05:55:56,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-21 05:55:56,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:56,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:56,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:56,537 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:55:56,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:56,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6097 states to 4119 states and 6056 transitions. [2021-11-21 05:55:56,596 INFO L276 IsEmpty]: Start isEmpty. Operand 4119 states and 6056 transitions. [2021-11-21 05:55:56,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-21 05:55:56,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:56,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:56,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:57,123 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:55:57,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:57,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6118 states to 4125 states and 6071 transitions. [2021-11-21 05:55:57,267 INFO L276 IsEmpty]: Start isEmpty. Operand 4125 states and 6071 transitions. [2021-11-21 05:55:57,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-21 05:55:57,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:57,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:57,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:57,750 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:55:57,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:57,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6125 states to 4129 states and 6078 transitions. [2021-11-21 05:55:57,831 INFO L276 IsEmpty]: Start isEmpty. Operand 4129 states and 6078 transitions. [2021-11-21 05:55:57,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-21 05:55:57,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:57,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:58,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:58,258 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:55:58,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:58,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6132 states to 4133 states and 6085 transitions. [2021-11-21 05:55:58,339 INFO L276 IsEmpty]: Start isEmpty. Operand 4133 states and 6085 transitions. [2021-11-21 05:55:58,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-21 05:55:58,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:58,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:58,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:58,775 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:55:58,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:58,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6139 states to 4137 states and 6092 transitions. [2021-11-21 05:55:58,857 INFO L276 IsEmpty]: Start isEmpty. Operand 4137 states and 6092 transitions. [2021-11-21 05:55:58,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 05:55:58,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:58,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:59,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:59,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:55:59,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:59,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6141 states to 4139 states and 6094 transitions. [2021-11-21 05:55:59,466 INFO L276 IsEmpty]: Start isEmpty. Operand 4139 states and 6094 transitions. [2021-11-21 05:55:59,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 05:55:59,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:59,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:59,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:59,915 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:56:00,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:00,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6168 states to 4145 states and 6115 transitions. [2021-11-21 05:56:00,247 INFO L276 IsEmpty]: Start isEmpty. Operand 4145 states and 6115 transitions. [2021-11-21 05:56:00,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-21 05:56:00,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:00,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:00,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:00,639 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:56:00,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:00,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6177 states to 4149 states and 6124 transitions. [2021-11-21 05:56:00,717 INFO L276 IsEmpty]: Start isEmpty. Operand 4149 states and 6124 transitions. [2021-11-21 05:56:00,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-21 05:56:00,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:00,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:00,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:01,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:56:01,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:01,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6203 states to 4162 states and 6146 transitions. [2021-11-21 05:56:01,625 INFO L276 IsEmpty]: Start isEmpty. Operand 4162 states and 6146 transitions. [2021-11-21 05:56:01,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-21 05:56:01,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:01,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:01,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:02,006 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:56:02,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:02,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6210 states to 4165 states and 6153 transitions. [2021-11-21 05:56:02,490 INFO L276 IsEmpty]: Start isEmpty. Operand 4165 states and 6153 transitions. [2021-11-21 05:56:02,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 05:56:02,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:02,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:02,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:02,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:56:02,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:02,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6216 states to 4170 states and 6158 transitions. [2021-11-21 05:56:02,917 INFO L276 IsEmpty]: Start isEmpty. Operand 4170 states and 6158 transitions. [2021-11-21 05:56:02,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-21 05:56:02,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:02,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:03,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:03,321 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:56:03,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:03,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6218 states to 4169 states and 6154 transitions. [2021-11-21 05:56:03,558 INFO L276 IsEmpty]: Start isEmpty. Operand 4169 states and 6154 transitions. [2021-11-21 05:56:03,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 05:56:03,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:03,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:03,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:04,016 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:56:04,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:04,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6220 states to 4169 states and 6153 transitions. [2021-11-21 05:56:04,249 INFO L276 IsEmpty]: Start isEmpty. Operand 4169 states and 6153 transitions. [2021-11-21 05:56:04,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 05:56:04,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:04,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:04,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:04,709 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:56:05,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:05,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6227 states to 4172 states and 6160 transitions. [2021-11-21 05:56:05,255 INFO L276 IsEmpty]: Start isEmpty. Operand 4172 states and 6160 transitions. [2021-11-21 05:56:05,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-21 05:56:05,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:05,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:05,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:05,708 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:56:05,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:05,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 4171 states and 6156 transitions. [2021-11-21 05:56:05,989 INFO L276 IsEmpty]: Start isEmpty. Operand 4171 states and 6156 transitions. [2021-11-21 05:56:05,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-21 05:56:05,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:05,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:06,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:06,374 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:56:06,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:06,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6231 states to 4171 states and 6155 transitions. [2021-11-21 05:56:06,623 INFO L276 IsEmpty]: Start isEmpty. Operand 4171 states and 6155 transitions. [2021-11-21 05:56:06,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-21 05:56:06,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:06,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:07,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:08,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:56:08,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:08,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6276 states to 4178 states and 6199 transitions. [2021-11-21 05:56:08,427 INFO L276 IsEmpty]: Start isEmpty. Operand 4178 states and 6199 transitions. [2021-11-21 05:56:08,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-21 05:56:08,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:08,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:08,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:09,101 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:56:09,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:09,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6285 states to 4178 states and 6198 transitions. [2021-11-21 05:56:09,552 INFO L276 IsEmpty]: Start isEmpty. Operand 4178 states and 6198 transitions. [2021-11-21 05:56:09,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-21 05:56:09,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:09,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:10,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:10,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:56:10,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:10,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6290 states to 4181 states and 6203 transitions. [2021-11-21 05:56:10,756 INFO L276 IsEmpty]: Start isEmpty. Operand 4181 states and 6203 transitions. [2021-11-21 05:56:10,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-21 05:56:10,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:10,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:10,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:11,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:56:11,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:11,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6278 states to 4175 states and 6191 transitions. [2021-11-21 05:56:11,774 INFO L276 IsEmpty]: Start isEmpty. Operand 4175 states and 6191 transitions. [2021-11-21 05:56:11,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-21 05:56:11,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:11,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:11,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:12,193 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:56:12,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:12,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6287 states to 4175 states and 6190 transitions. [2021-11-21 05:56:12,590 INFO L276 IsEmpty]: Start isEmpty. Operand 4175 states and 6190 transitions. [2021-11-21 05:56:12,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-21 05:56:12,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:12,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:12,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:13,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:56:15,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:15,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6321 states to 4194 states and 6221 transitions. [2021-11-21 05:56:15,430 INFO L276 IsEmpty]: Start isEmpty. Operand 4194 states and 6221 transitions. [2021-11-21 05:56:15,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 05:56:15,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:15,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:16,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:16,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:56:16,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:16,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6320 states to 4194 states and 6220 transitions. [2021-11-21 05:56:16,500 INFO L276 IsEmpty]: Start isEmpty. Operand 4194 states and 6220 transitions. [2021-11-21 05:56:16,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 05:56:16,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:16,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:18,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:19,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:56:19,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:19,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6322 states to 4195 states and 6222 transitions. [2021-11-21 05:56:19,374 INFO L276 IsEmpty]: Start isEmpty. Operand 4195 states and 6222 transitions. [2021-11-21 05:56:19,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-21 05:56:19,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:19,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:19,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:20,089 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:56:21,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:21,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6330 states to 4195 states and 6221 transitions. [2021-11-21 05:56:21,728 INFO L276 IsEmpty]: Start isEmpty. Operand 4195 states and 6221 transitions. [2021-11-21 05:56:21,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-21 05:56:21,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:21,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:22,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:22,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:56:22,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:22,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6329 states to 4195 states and 6220 transitions. [2021-11-21 05:56:22,864 INFO L276 IsEmpty]: Start isEmpty. Operand 4195 states and 6220 transitions. [2021-11-21 05:56:22,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-21 05:56:22,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:22,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:23,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:23,268 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:56:24,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:24,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6339 states to 4195 states and 6219 transitions. [2021-11-21 05:56:24,233 INFO L276 IsEmpty]: Start isEmpty. Operand 4195 states and 6219 transitions. [2021-11-21 05:56:24,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 05:56:24,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:24,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:25,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:25,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:56:25,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:25,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6338 states to 4195 states and 6218 transitions. [2021-11-21 05:56:25,425 INFO L276 IsEmpty]: Start isEmpty. Operand 4195 states and 6218 transitions. [2021-11-21 05:56:25,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-21 05:56:25,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:25,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:26,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:26,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:56:26,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:26,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6337 states to 4195 states and 6217 transitions. [2021-11-21 05:56:26,562 INFO L276 IsEmpty]: Start isEmpty. Operand 4195 states and 6217 transitions. [2021-11-21 05:56:26,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-21 05:56:26,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:26,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:27,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:27,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:56:27,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:27,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6336 states to 4195 states and 6216 transitions. [2021-11-21 05:56:27,651 INFO L276 IsEmpty]: Start isEmpty. Operand 4195 states and 6216 transitions. [2021-11-21 05:56:27,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-21 05:56:27,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:27,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:28,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:28,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:56:28,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:28,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6335 states to 4195 states and 6215 transitions. [2021-11-21 05:56:28,786 INFO L276 IsEmpty]: Start isEmpty. Operand 4195 states and 6215 transitions. [2021-11-21 05:56:28,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-21 05:56:28,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:28,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:29,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:29,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:56:29,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:29,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6334 states to 4195 states and 6214 transitions. [2021-11-21 05:56:29,740 INFO L276 IsEmpty]: Start isEmpty. Operand 4195 states and 6214 transitions. [2021-11-21 05:56:29,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-21 05:56:29,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:29,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:30,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:30,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:56:30,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:30,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6333 states to 4195 states and 6213 transitions. [2021-11-21 05:56:30,791 INFO L276 IsEmpty]: Start isEmpty. Operand 4195 states and 6213 transitions. [2021-11-21 05:56:30,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-21 05:56:30,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:30,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:31,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:31,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:56:31,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:31,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6332 states to 4195 states and 6212 transitions. [2021-11-21 05:56:31,742 INFO L276 IsEmpty]: Start isEmpty. Operand 4195 states and 6212 transitions. [2021-11-21 05:56:31,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-21 05:56:31,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:31,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:31,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:32,245 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-21 05:56:34,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:34,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6365 states to 4199 states and 6219 transitions. [2021-11-21 05:56:34,630 INFO L276 IsEmpty]: Start isEmpty. Operand 4199 states and 6219 transitions. [2021-11-21 05:56:34,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-21 05:56:34,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:34,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:35,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:35,381 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-21 05:56:35,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:35,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6370 states to 4200 states and 6220 transitions. [2021-11-21 05:56:35,427 INFO L276 IsEmpty]: Start isEmpty. Operand 4200 states and 6220 transitions. [2021-11-21 05:56:35,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-21 05:56:35,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:35,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:36,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:36,208 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-21 05:56:36,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:36,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6373 states to 4200 states and 6219 transitions. [2021-11-21 05:56:36,424 INFO L276 IsEmpty]: Start isEmpty. Operand 4200 states and 6219 transitions. [2021-11-21 05:56:36,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-21 05:56:36,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:36,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:36,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:36,718 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:56:36,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:36,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6384 states to 4125 states and 6085 transitions. [2021-11-21 05:56:36,966 INFO L276 IsEmpty]: Start isEmpty. Operand 4125 states and 6085 transitions. [2021-11-21 05:56:36,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-21 05:56:36,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:36,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:37,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:37,781 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-21 05:56:37,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:37,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6385 states to 4125 states and 6084 transitions. [2021-11-21 05:56:37,823 INFO L276 IsEmpty]: Start isEmpty. Operand 4125 states and 6084 transitions. [2021-11-21 05:56:37,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-21 05:56:37,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:37,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:38,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:38,524 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-21 05:56:38,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:38,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6390 states to 4126 states and 6085 transitions. [2021-11-21 05:56:38,573 INFO L276 IsEmpty]: Start isEmpty. Operand 4126 states and 6085 transitions. [2021-11-21 05:56:38,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-21 05:56:38,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:38,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:38,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:38,916 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:56:39,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:39,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6430 states to 4131 states and 6120 transitions. [2021-11-21 05:56:39,735 INFO L276 IsEmpty]: Start isEmpty. Operand 4131 states and 6120 transitions. [2021-11-21 05:56:39,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-21 05:56:39,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:39,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:39,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:40,038 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-21 05:56:40,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:40,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6433 states to 4131 states and 6119 transitions. [2021-11-21 05:56:40,073 INFO L276 IsEmpty]: Start isEmpty. Operand 4131 states and 6119 transitions. [2021-11-21 05:56:40,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-21 05:56:40,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:40,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:40,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:40,380 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:56:40,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:40,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6440 states to 4133 states and 6124 transitions. [2021-11-21 05:56:40,425 INFO L276 IsEmpty]: Start isEmpty. Operand 4133 states and 6124 transitions. [2021-11-21 05:56:40,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-21 05:56:40,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:40,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:40,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:40,765 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:56:41,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:41,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6443 states to 4133 states and 6123 transitions. [2021-11-21 05:56:41,072 INFO L276 IsEmpty]: Start isEmpty. Operand 4133 states and 6123 transitions. [2021-11-21 05:56:41,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-21 05:56:41,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:41,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:41,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:41,367 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:56:41,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:41,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6446 states to 4132 states and 6120 transitions. [2021-11-21 05:56:41,660 INFO L276 IsEmpty]: Start isEmpty. Operand 4132 states and 6120 transitions. [2021-11-21 05:56:41,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-21 05:56:41,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:41,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:42,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:42,469 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-21 05:56:42,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:42,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6452 states to 4133 states and 6122 transitions. [2021-11-21 05:56:42,519 INFO L276 IsEmpty]: Start isEmpty. Operand 4133 states and 6122 transitions. [2021-11-21 05:56:42,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-21 05:56:42,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:42,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:43,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:43,314 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-21 05:56:43,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:43,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6458 states to 4134 states and 6124 transitions. [2021-11-21 05:56:43,349 INFO L276 IsEmpty]: Start isEmpty. Operand 4134 states and 6124 transitions. [2021-11-21 05:56:43,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-21 05:56:43,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:43,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:44,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:44,507 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-21 05:56:54,526 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 05:56:54,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:54,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6459 states to 4134 states and 6123 transitions. [2021-11-21 05:56:54,825 INFO L276 IsEmpty]: Start isEmpty. Operand 4134 states and 6123 transitions. [2021-11-21 05:56:54,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-21 05:56:54,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:54,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:55,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:55,218 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:56:55,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:55,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6462 states to 4136 states and 6126 transitions. [2021-11-21 05:56:55,259 INFO L276 IsEmpty]: Start isEmpty. Operand 4136 states and 6126 transitions. [2021-11-21 05:56:55,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-21 05:56:55,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:55,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:55,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:55,646 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:56:55,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:55,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6463 states to 4136 states and 6125 transitions. [2021-11-21 05:56:55,695 INFO L276 IsEmpty]: Start isEmpty. Operand 4136 states and 6125 transitions. [2021-11-21 05:56:55,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-21 05:56:55,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:55,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:55,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:56,005 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:56:56,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:56,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6464 states to 4132 states and 6116 transitions. [2021-11-21 05:56:56,049 INFO L276 IsEmpty]: Start isEmpty. Operand 4132 states and 6116 transitions. [2021-11-21 05:56:56,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-21 05:56:56,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:56,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:56,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:56,743 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-21 05:56:56,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:56,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6470 states to 4133 states and 6118 transitions. [2021-11-21 05:56:56,785 INFO L276 IsEmpty]: Start isEmpty. Operand 4133 states and 6118 transitions. [2021-11-21 05:56:56,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-21 05:56:56,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:56,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:56,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:57,146 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:56:57,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:57,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6475 states to 4133 states and 6117 transitions. [2021-11-21 05:56:57,175 INFO L276 IsEmpty]: Start isEmpty. Operand 4133 states and 6117 transitions. [2021-11-21 05:56:57,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-21 05:56:57,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:57,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:57,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:57,451 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:56:57,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:57,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6481 states to 4135 states and 6122 transitions. [2021-11-21 05:56:57,502 INFO L276 IsEmpty]: Start isEmpty. Operand 4135 states and 6122 transitions. [2021-11-21 05:56:57,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-21 05:56:57,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:57,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:58,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:58,286 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-21 05:56:58,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:58,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6482 states to 4135 states and 6121 transitions. [2021-11-21 05:56:58,325 INFO L276 IsEmpty]: Start isEmpty. Operand 4135 states and 6121 transitions. [2021-11-21 05:56:58,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-21 05:56:58,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:58,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:58,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:59,105 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-21 05:56:59,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:59,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6487 states to 4136 states and 6122 transitions. [2021-11-21 05:56:59,153 INFO L276 IsEmpty]: Start isEmpty. Operand 4136 states and 6122 transitions. [2021-11-21 05:56:59,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-21 05:56:59,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:59,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:59,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:59,943 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-21 05:56:59,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:59,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6492 states to 4137 states and 6123 transitions. [2021-11-21 05:56:59,976 INFO L276 IsEmpty]: Start isEmpty. Operand 4137 states and 6123 transitions. [2021-11-21 05:56:59,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-21 05:56:59,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:59,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:00,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:00,308 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:57:00,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:00,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6493 states to 4136 states and 6120 transitions. [2021-11-21 05:57:00,350 INFO L276 IsEmpty]: Start isEmpty. Operand 4136 states and 6120 transitions. [2021-11-21 05:57:00,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-21 05:57:00,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:00,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:00,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:01,027 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-21 05:57:01,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:01,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6503 states to 4137 states and 6126 transitions. [2021-11-21 05:57:01,072 INFO L276 IsEmpty]: Start isEmpty. Operand 4137 states and 6126 transitions. [2021-11-21 05:57:01,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-21 05:57:01,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:01,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:01,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:01,362 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:57:01,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:01,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6506 states to 4137 states and 6125 transitions. [2021-11-21 05:57:01,397 INFO L276 IsEmpty]: Start isEmpty. Operand 4137 states and 6125 transitions. [2021-11-21 05:57:01,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-21 05:57:01,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:01,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:01,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:01,667 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:57:01,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:01,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6509 states to 4137 states and 6124 transitions. [2021-11-21 05:57:01,699 INFO L276 IsEmpty]: Start isEmpty. Operand 4137 states and 6124 transitions. [2021-11-21 05:57:01,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-21 05:57:01,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:01,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:02,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:02,469 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-21 05:57:02,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:02,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6518 states to 4138 states and 6129 transitions. [2021-11-21 05:57:02,521 INFO L276 IsEmpty]: Start isEmpty. Operand 4138 states and 6129 transitions. [2021-11-21 05:57:02,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-21 05:57:02,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:02,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:05,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:06,020 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-21 05:57:06,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:06,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6551 states to 4144 states and 6158 transitions. [2021-11-21 05:57:06,102 INFO L276 IsEmpty]: Start isEmpty. Operand 4144 states and 6158 transitions. [2021-11-21 05:57:06,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-21 05:57:06,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:06,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:06,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:07,027 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-21 05:57:07,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:07,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6562 states to 4145 states and 6165 transitions. [2021-11-21 05:57:07,075 INFO L276 IsEmpty]: Start isEmpty. Operand 4145 states and 6165 transitions. [2021-11-21 05:57:07,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-21 05:57:07,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:07,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:07,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:07,481 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:57:07,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:07,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6565 states to 4145 states and 6164 transitions. [2021-11-21 05:57:07,516 INFO L276 IsEmpty]: Start isEmpty. Operand 4145 states and 6164 transitions. [2021-11-21 05:57:07,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-21 05:57:07,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:07,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:10,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:10,327 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-21 05:57:10,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:10,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6567 states to 4144 states and 6162 transitions. [2021-11-21 05:57:10,377 INFO L276 IsEmpty]: Start isEmpty. Operand 4144 states and 6162 transitions. [2021-11-21 05:57:10,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-21 05:57:10,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:10,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:10,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:10,882 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-21 05:57:11,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:11,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6569 states to 4145 states and 6164 transitions. [2021-11-21 05:57:11,068 INFO L276 IsEmpty]: Start isEmpty. Operand 4145 states and 6164 transitions. [2021-11-21 05:57:11,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-21 05:57:11,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:11,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:11,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:11,851 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-21 05:57:11,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:11,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6582 states to 4146 states and 6173 transitions. [2021-11-21 05:57:11,891 INFO L276 IsEmpty]: Start isEmpty. Operand 4146 states and 6173 transitions. [2021-11-21 05:57:11,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-21 05:57:11,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:11,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:12,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:12,171 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:57:12,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:12,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6585 states to 4146 states and 6172 transitions. [2021-11-21 05:57:12,200 INFO L276 IsEmpty]: Start isEmpty. Operand 4146 states and 6172 transitions. [2021-11-21 05:57:12,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-21 05:57:12,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:12,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:12,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:12,476 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-21 05:57:15,014 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.52s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 05:57:15,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:15,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6584 states to 4146 states and 6171 transitions. [2021-11-21 05:57:15,094 INFO L276 IsEmpty]: Start isEmpty. Operand 4146 states and 6171 transitions. [2021-11-21 05:57:15,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-21 05:57:15,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:15,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:15,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:15,393 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:57:15,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:15,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6587 states to 4146 states and 6170 transitions. [2021-11-21 05:57:15,431 INFO L276 IsEmpty]: Start isEmpty. Operand 4146 states and 6170 transitions. [2021-11-21 05:57:15,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-21 05:57:15,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:15,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:15,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:15,721 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:57:15,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:15,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6588 states to 4146 states and 6169 transitions. [2021-11-21 05:57:15,752 INFO L276 IsEmpty]: Start isEmpty. Operand 4146 states and 6169 transitions. [2021-11-21 05:57:15,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-21 05:57:15,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:15,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:16,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:16,581 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-21 05:57:16,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:16,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6592 states to 4146 states and 6168 transitions. [2021-11-21 05:57:16,619 INFO L276 IsEmpty]: Start isEmpty. Operand 4146 states and 6168 transitions. [2021-11-21 05:57:16,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-21 05:57:16,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:16,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:16,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:17,156 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-21 05:57:17,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:17,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6594 states to 4147 states and 6170 transitions. [2021-11-21 05:57:17,345 INFO L276 IsEmpty]: Start isEmpty. Operand 4147 states and 6170 transitions. [2021-11-21 05:57:17,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-21 05:57:17,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:17,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:18,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:18,813 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-21 05:57:19,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:19,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6606 states to 4149 states and 6182 transitions. [2021-11-21 05:57:19,429 INFO L276 IsEmpty]: Start isEmpty. Operand 4149 states and 6182 transitions. [2021-11-21 05:57:19,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-21 05:57:19,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:19,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:20,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:20,193 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-21 05:57:20,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:20,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6631 states to 4154 states and 6203 transitions. [2021-11-21 05:57:20,297 INFO L276 IsEmpty]: Start isEmpty. Operand 4154 states and 6203 transitions. [2021-11-21 05:57:20,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-21 05:57:20,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:20,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:20,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:20,592 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-21 05:57:25,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:25,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6715 states to 4191 states and 6281 transitions. [2021-11-21 05:57:25,400 INFO L276 IsEmpty]: Start isEmpty. Operand 4191 states and 6281 transitions. [2021-11-21 05:57:25,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-21 05:57:25,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:25,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:25,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:25,683 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:57:25,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:25,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6716 states to 4191 states and 6280 transitions. [2021-11-21 05:57:25,732 INFO L276 IsEmpty]: Start isEmpty. Operand 4191 states and 6280 transitions. [2021-11-21 05:57:25,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-21 05:57:25,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:25,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:26,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:26,658 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-21 05:57:26,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:26,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6720 states to 4191 states and 6279 transitions. [2021-11-21 05:57:26,707 INFO L276 IsEmpty]: Start isEmpty. Operand 4191 states and 6279 transitions. [2021-11-21 05:57:26,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-21 05:57:26,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:26,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:26,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:26,997 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-21 05:57:28,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:28,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6733 states to 4196 states and 6289 transitions. [2021-11-21 05:57:28,715 INFO L276 IsEmpty]: Start isEmpty. Operand 4196 states and 6289 transitions. [2021-11-21 05:57:28,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-21 05:57:28,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:28,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:29,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:29,577 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-21 05:57:29,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:29,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6734 states to 4196 states and 6288 transitions. [2021-11-21 05:57:29,604 INFO L276 IsEmpty]: Start isEmpty. Operand 4196 states and 6288 transitions. [2021-11-21 05:57:29,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-21 05:57:29,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:29,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:29,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:30,074 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-21 05:57:30,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:30,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6736 states to 4197 states and 6290 transitions. [2021-11-21 05:57:30,645 INFO L276 IsEmpty]: Start isEmpty. Operand 4197 states and 6290 transitions. [2021-11-21 05:57:30,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-21 05:57:30,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:30,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:30,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:31,614 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-21 05:57:32,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:32,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6761 states to 4198 states and 6311 transitions. [2021-11-21 05:57:32,517 INFO L276 IsEmpty]: Start isEmpty. Operand 4198 states and 6311 transitions. [2021-11-21 05:57:32,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-21 05:57:32,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:32,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:32,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:32,801 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-21 05:57:36,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:36,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6792 states to 4216 states and 6338 transitions. [2021-11-21 05:57:36,761 INFO L276 IsEmpty]: Start isEmpty. Operand 4216 states and 6338 transitions. [2021-11-21 05:57:36,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-21 05:57:36,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:36,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:37,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:37,920 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-21 05:57:38,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:38,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6794 states to 4217 states and 6340 transitions. [2021-11-21 05:57:38,951 INFO L276 IsEmpty]: Start isEmpty. Operand 4217 states and 6340 transitions. [2021-11-21 05:57:38,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-21 05:57:38,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:38,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:39,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:40,033 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-21 05:57:40,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:40,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6798 states to 4217 states and 6339 transitions. [2021-11-21 05:57:40,083 INFO L276 IsEmpty]: Start isEmpty. Operand 4217 states and 6339 transitions. [2021-11-21 05:57:40,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-21 05:57:40,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:40,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:42,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:42,353 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-21 05:57:42,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:42,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6799 states to 4217 states and 6338 transitions. [2021-11-21 05:57:42,395 INFO L276 IsEmpty]: Start isEmpty. Operand 4217 states and 6338 transitions. [2021-11-21 05:57:42,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-21 05:57:42,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:42,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:43,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:44,042 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-21 05:57:44,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:44,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6800 states to 4217 states and 6337 transitions. [2021-11-21 05:57:44,083 INFO L276 IsEmpty]: Start isEmpty. Operand 4217 states and 6337 transitions. [2021-11-21 05:57:44,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-21 05:57:44,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:44,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:44,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:44,663 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-21 05:57:47,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:47,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6808 states to 4221 states and 6345 transitions. [2021-11-21 05:57:47,738 INFO L276 IsEmpty]: Start isEmpty. Operand 4221 states and 6345 transitions. [2021-11-21 05:57:47,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-21 05:57:47,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:47,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:47,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:48,014 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 05:57:48,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:48,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6813 states to 4221 states and 6344 transitions. [2021-11-21 05:57:48,058 INFO L276 IsEmpty]: Start isEmpty. Operand 4221 states and 6344 transitions. [2021-11-21 05:57:48,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-21 05:57:48,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:48,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:48,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:49,359 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-21 05:57:50,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:50,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6815 states to 4222 states and 6346 transitions. [2021-11-21 05:57:50,776 INFO L276 IsEmpty]: Start isEmpty. Operand 4222 states and 6346 transitions. [2021-11-21 05:57:50,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-21 05:57:50,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:50,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:51,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:52,519 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-21 05:57:53,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:53,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6816 states to 4223 states and 6347 transitions. [2021-11-21 05:57:53,859 INFO L276 IsEmpty]: Start isEmpty. Operand 4223 states and 6347 transitions. [2021-11-21 05:57:53,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-21 05:57:53,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:53,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:53,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:54,136 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 05:57:54,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:54,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6822 states to 4224 states and 6348 transitions. [2021-11-21 05:57:54,178 INFO L276 IsEmpty]: Start isEmpty. Operand 4224 states and 6348 transitions. [2021-11-21 05:57:54,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-21 05:57:54,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:54,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:54,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:54,909 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-21 05:57:54,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:54,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6823 states to 4224 states and 6347 transitions. [2021-11-21 05:57:54,936 INFO L276 IsEmpty]: Start isEmpty. Operand 4224 states and 6347 transitions. [2021-11-21 05:57:54,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-21 05:57:54,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:54,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:55,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:55,212 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 05:57:55,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:55,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6824 states to 4224 states and 6346 transitions. [2021-11-21 05:57:55,242 INFO L276 IsEmpty]: Start isEmpty. Operand 4224 states and 6346 transitions. [2021-11-21 05:57:55,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-21 05:57:55,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:55,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:55,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:56,108 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-21 05:57:56,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:56,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6828 states to 4224 states and 6345 transitions. [2021-11-21 05:57:56,142 INFO L276 IsEmpty]: Start isEmpty. Operand 4224 states and 6345 transitions. [2021-11-21 05:57:56,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-21 05:57:56,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:56,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:57,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:58,038 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-21 05:57:58,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:58,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6829 states to 4224 states and 6344 transitions. [2021-11-21 05:57:58,081 INFO L276 IsEmpty]: Start isEmpty. Operand 4224 states and 6344 transitions. [2021-11-21 05:57:58,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-21 05:57:58,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:58,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:58,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:59,949 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-21 05:58:01,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:01,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6830 states to 4225 states and 6345 transitions. [2021-11-21 05:58:01,612 INFO L276 IsEmpty]: Start isEmpty. Operand 4225 states and 6345 transitions. [2021-11-21 05:58:01,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-21 05:58:01,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:01,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:02,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:03,505 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-21 05:58:04,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:05,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6831 states to 4226 states and 6346 transitions. [2021-11-21 05:58:05,008 INFO L276 IsEmpty]: Start isEmpty. Operand 4226 states and 6346 transitions. [2021-11-21 05:58:05,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-21 05:58:05,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:05,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:05,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:05,588 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-21 05:58:15,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:15,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6933 states to 4266 states and 6434 transitions. [2021-11-21 05:58:15,680 INFO L276 IsEmpty]: Start isEmpty. Operand 4266 states and 6434 transitions. [2021-11-21 05:58:15,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-21 05:58:15,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:15,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:15,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:16,021 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-21 05:58:19,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:19,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6952 states to 4274 states and 6449 transitions. [2021-11-21 05:58:19,341 INFO L276 IsEmpty]: Start isEmpty. Operand 4274 states and 6449 transitions. [2021-11-21 05:58:19,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-21 05:58:19,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:19,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:19,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:19,632 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-21 05:58:20,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:20,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6960 states to 4277 states and 6455 transitions. [2021-11-21 05:58:20,388 INFO L276 IsEmpty]: Start isEmpty. Operand 4277 states and 6455 transitions. [2021-11-21 05:58:20,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-21 05:58:20,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:20,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:20,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:20,682 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-21 05:58:21,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:21,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6966 states to 4280 states and 6459 transitions. [2021-11-21 05:58:21,456 INFO L276 IsEmpty]: Start isEmpty. Operand 4280 states and 6459 transitions. [2021-11-21 05:58:21,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-21 05:58:21,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:21,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:21,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:21,734 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 05:58:21,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:21,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6970 states to 4280 states and 6458 transitions. [2021-11-21 05:58:21,788 INFO L276 IsEmpty]: Start isEmpty. Operand 4280 states and 6458 transitions. [2021-11-21 05:58:21,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-21 05:58:21,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:21,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:23,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:23,174 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-21 05:58:23,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:23,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6971 states to 4280 states and 6457 transitions. [2021-11-21 05:58:23,204 INFO L276 IsEmpty]: Start isEmpty. Operand 4280 states and 6457 transitions. [2021-11-21 05:58:23,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-21 05:58:23,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:23,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:24,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:24,593 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-21 05:58:24,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:24,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6972 states to 4280 states and 6456 transitions. [2021-11-21 05:58:24,624 INFO L276 IsEmpty]: Start isEmpty. Operand 4280 states and 6456 transitions. [2021-11-21 05:58:24,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-21 05:58:24,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:24,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:26,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:26,907 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-21 05:58:26,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:26,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6975 states to 4280 states and 6455 transitions. [2021-11-21 05:58:26,936 INFO L276 IsEmpty]: Start isEmpty. Operand 4280 states and 6455 transitions. [2021-11-21 05:58:26,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-21 05:58:26,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:26,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:27,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:27,740 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-21 05:58:27,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:27,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6976 states to 4280 states and 6454 transitions. [2021-11-21 05:58:27,788 INFO L276 IsEmpty]: Start isEmpty. Operand 4280 states and 6454 transitions. [2021-11-21 05:58:27,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-21 05:58:27,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:27,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:27,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:28,152 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2021-11-21 05:58:28,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:28,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6982 states to 4283 states and 6458 transitions. [2021-11-21 05:58:28,885 INFO L276 IsEmpty]: Start isEmpty. Operand 4283 states and 6458 transitions. [2021-11-21 05:58:28,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-21 05:58:28,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:28,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:29,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:29,180 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 05:58:29,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:29,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6988 states to 4284 states and 6459 transitions. [2021-11-21 05:58:29,236 INFO L276 IsEmpty]: Start isEmpty. Operand 4284 states and 6459 transitions. [2021-11-21 05:58:29,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-21 05:58:29,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:29,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:30,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:31,725 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-21 05:58:33,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:33,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6989 states to 4285 states and 6460 transitions. [2021-11-21 05:58:33,547 INFO L276 IsEmpty]: Start isEmpty. Operand 4285 states and 6460 transitions. [2021-11-21 05:58:33,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-21 05:58:33,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:33,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:34,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:35,251 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-21 05:58:36,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:36,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6990 states to 4286 states and 6461 transitions. [2021-11-21 05:58:36,964 INFO L276 IsEmpty]: Start isEmpty. Operand 4286 states and 6461 transitions. [2021-11-21 05:58:36,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-21 05:58:36,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:36,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:37,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:38,035 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-21 05:58:38,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:38,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6991 states to 4286 states and 6460 transitions. [2021-11-21 05:58:38,064 INFO L276 IsEmpty]: Start isEmpty. Operand 4286 states and 6460 transitions. [2021-11-21 05:58:38,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-21 05:58:38,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:38,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:40,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:40,289 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-21 05:58:40,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:40,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6992 states to 4286 states and 6459 transitions. [2021-11-21 05:58:40,322 INFO L276 IsEmpty]: Start isEmpty. Operand 4286 states and 6459 transitions. [2021-11-21 05:58:40,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-21 05:58:40,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:40,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:41,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:41,845 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-21 05:58:41,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:41,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6994 states to 4286 states and 6458 transitions. [2021-11-21 05:58:41,895 INFO L276 IsEmpty]: Start isEmpty. Operand 4286 states and 6458 transitions. [2021-11-21 05:58:41,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-21 05:58:41,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:41,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:42,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:43,082 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2021-11-21 05:58:44,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:44,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7000 states to 4288 states and 6460 transitions. [2021-11-21 05:58:44,032 INFO L276 IsEmpty]: Start isEmpty. Operand 4288 states and 6460 transitions. [2021-11-21 05:58:44,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-21 05:58:44,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:44,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:44,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:44,384 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2021-11-21 05:58:54,405 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 05:59:04,713 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.31s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 05:59:05,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:05,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7007 states to 4289 states and 6462 transitions. [2021-11-21 05:59:05,053 INFO L276 IsEmpty]: Start isEmpty. Operand 4289 states and 6462 transitions. [2021-11-21 05:59:05,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-21 05:59:05,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:05,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:05,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:05,331 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2021-11-21 05:59:05,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:05,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7014 states to 4290 states and 6464 transitions. [2021-11-21 05:59:05,392 INFO L276 IsEmpty]: Start isEmpty. Operand 4290 states and 6464 transitions. [2021-11-21 05:59:05,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-21 05:59:05,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:05,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:05,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:05,690 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2021-11-21 05:59:06,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:06,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7022 states to 4289 states and 6462 transitions. [2021-11-21 05:59:06,676 INFO L276 IsEmpty]: Start isEmpty. Operand 4289 states and 6462 transitions. [2021-11-21 05:59:06,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-21 05:59:06,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:06,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:06,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:06,969 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2021-11-21 05:59:09,893 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.89s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 05:59:13,777 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.88s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 05:59:13,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:13,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7031 states to 4288 states and 6460 transitions. [2021-11-21 05:59:13,895 INFO L276 IsEmpty]: Start isEmpty. Operand 4288 states and 6460 transitions. [2021-11-21 05:59:13,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-21 05:59:13,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:13,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:14,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:14,167 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2021-11-21 05:59:14,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:14,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7033 states to 4290 states and 6462 transitions. [2021-11-21 05:59:14,210 INFO L276 IsEmpty]: Start isEmpty. Operand 4290 states and 6462 transitions. [2021-11-21 05:59:14,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-21 05:59:14,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:14,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:14,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:14,469 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-21 05:59:20,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:20,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7065 states to 4308 states and 6490 transitions. [2021-11-21 05:59:20,020 INFO L276 IsEmpty]: Start isEmpty. Operand 4308 states and 6490 transitions. [2021-11-21 05:59:20,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-21 05:59:20,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:20,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:21,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:21,737 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-21 05:59:21,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:21,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7066 states to 4308 states and 6489 transitions. [2021-11-21 05:59:21,768 INFO L276 IsEmpty]: Start isEmpty. Operand 4308 states and 6489 transitions. [2021-11-21 05:59:21,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-21 05:59:21,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:21,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:23,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:23,667 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-21 05:59:23,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:23,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7067 states to 4308 states and 6488 transitions. [2021-11-21 05:59:23,701 INFO L276 IsEmpty]: Start isEmpty. Operand 4308 states and 6488 transitions. [2021-11-21 05:59:23,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-21 05:59:23,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:23,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:23,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:24,643 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-21 05:59:25,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:25,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7073 states to 4310 states and 6492 transitions. [2021-11-21 05:59:25,383 INFO L276 IsEmpty]: Start isEmpty. Operand 4310 states and 6492 transitions. [2021-11-21 05:59:25,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-21 05:59:25,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:25,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:25,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:25,709 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 05:59:35,723 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 05:59:36,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:36,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7074 states to 4310 states and 6491 transitions. [2021-11-21 05:59:36,055 INFO L276 IsEmpty]: Start isEmpty. Operand 4310 states and 6491 transitions. [2021-11-21 05:59:36,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-21 05:59:36,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:36,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:36,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:36,833 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-21 05:59:38,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:38,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7075 states to 4311 states and 6492 transitions. [2021-11-21 05:59:38,382 INFO L276 IsEmpty]: Start isEmpty. Operand 4311 states and 6492 transitions. [2021-11-21 05:59:38,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-21 05:59:38,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:38,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:38,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:38,654 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 05:59:39,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:39,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7086 states to 4312 states and 6498 transitions. [2021-11-21 05:59:39,098 INFO L276 IsEmpty]: Start isEmpty. Operand 4312 states and 6498 transitions. [2021-11-21 05:59:39,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-21 05:59:39,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:39,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:41,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:41,754 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-21 05:59:41,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:41,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7112 states to 4317 states and 6516 transitions. [2021-11-21 05:59:41,814 INFO L276 IsEmpty]: Start isEmpty. Operand 4317 states and 6516 transitions. [2021-11-21 05:59:41,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-21 05:59:41,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:41,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:43,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:44,007 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-21 05:59:44,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:44,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7113 states to 4317 states and 6515 transitions. [2021-11-21 05:59:44,038 INFO L276 IsEmpty]: Start isEmpty. Operand 4317 states and 6515 transitions. [2021-11-21 05:59:44,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-21 05:59:44,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:44,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:46,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:46,392 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-21 05:59:46,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:46,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7114 states to 4317 states and 6514 transitions. [2021-11-21 05:59:46,443 INFO L276 IsEmpty]: Start isEmpty. Operand 4317 states and 6514 transitions. [2021-11-21 05:59:46,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-21 05:59:46,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:46,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:46,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:47,066 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-21 05:59:48,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:48,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7115 states to 4318 states and 6515 transitions. [2021-11-21 05:59:48,653 INFO L276 IsEmpty]: Start isEmpty. Operand 4318 states and 6515 transitions. [2021-11-21 05:59:48,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-21 05:59:48,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:48,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:48,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:48,939 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 05:59:48,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:48,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7116 states to 4318 states and 6514 transitions. [2021-11-21 05:59:48,981 INFO L276 IsEmpty]: Start isEmpty. Operand 4318 states and 6514 transitions. [2021-11-21 05:59:48,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-21 05:59:48,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:48,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:50,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:51,004 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-21 05:59:51,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:51,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7117 states to 4318 states and 6513 transitions. [2021-11-21 05:59:51,035 INFO L276 IsEmpty]: Start isEmpty. Operand 4318 states and 6513 transitions. [2021-11-21 05:59:51,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-21 05:59:51,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:51,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:51,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:51,391 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 05:59:51,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:51,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7123 states to 4319 states and 6514 transitions. [2021-11-21 05:59:51,448 INFO L276 IsEmpty]: Start isEmpty. Operand 4319 states and 6514 transitions. [2021-11-21 05:59:51,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-21 05:59:51,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:51,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:51,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:52,101 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 17 proven. 10 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-21 05:59:53,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:53,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7124 states to 4320 states and 6515 transitions. [2021-11-21 05:59:53,708 INFO L276 IsEmpty]: Start isEmpty. Operand 4320 states and 6515 transitions. [2021-11-21 05:59:53,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-21 05:59:53,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:53,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:53,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:53,990 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 05:59:54,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:54,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7130 states to 4321 states and 6516 transitions. [2021-11-21 05:59:54,030 INFO L276 IsEmpty]: Start isEmpty. Operand 4321 states and 6516 transitions. [2021-11-21 05:59:54,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-21 05:59:54,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:54,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:54,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:54,663 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 20 proven. 15 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-21 05:59:56,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:56,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7131 states to 4322 states and 6517 transitions. [2021-11-21 05:59:56,258 INFO L276 IsEmpty]: Start isEmpty. Operand 4322 states and 6517 transitions. [2021-11-21 05:59:56,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-21 05:59:56,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:56,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:56,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:57,061 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-21 05:59:57,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:57,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7135 states to 4322 states and 6516 transitions. [2021-11-21 05:59:57,096 INFO L276 IsEmpty]: Start isEmpty. Operand 4322 states and 6516 transitions. [2021-11-21 05:59:57,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-21 05:59:57,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:57,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:57,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:57,373 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-21 05:59:57,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:57,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7146 states to 4323 states and 6522 transitions. [2021-11-21 05:59:57,418 INFO L276 IsEmpty]: Start isEmpty. Operand 4323 states and 6522 transitions. [2021-11-21 05:59:57,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-21 05:59:57,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:57,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:00:00,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:00:03,964 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-21 06:00:29,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:00:29,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7204 states to 4342 states and 6568 transitions. [2021-11-21 06:00:29,659 INFO L276 IsEmpty]: Start isEmpty. Operand 4342 states and 6568 transitions. [2021-11-21 06:00:29,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-21 06:00:29,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:00:29,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:00:32,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:00:32,485 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2021-11-21 06:00:36,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:00:36,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7222 states to 4350 states and 6581 transitions. [2021-11-21 06:00:36,491 INFO L276 IsEmpty]: Start isEmpty. Operand 4350 states and 6581 transitions. [2021-11-21 06:00:36,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-21 06:00:36,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:00:36,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:00:36,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:00:37,314 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 23 proven. 21 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-21 06:00:39,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:00:39,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7223 states to 4351 states and 6582 transitions. [2021-11-21 06:00:39,346 INFO L276 IsEmpty]: Start isEmpty. Operand 4351 states and 6582 transitions. [2021-11-21 06:00:39,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-21 06:00:39,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:00:39,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:00:41,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:00:41,588 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-21 06:00:41,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:00:41,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7224 states to 4351 states and 6581 transitions. [2021-11-21 06:00:41,622 INFO L276 IsEmpty]: Start isEmpty. Operand 4351 states and 6581 transitions. [2021-11-21 06:00:41,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-21 06:00:41,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:00:41,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:00:41,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:00:42,370 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-21 06:00:43,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:00:43,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7226 states to 4352 states and 6583 transitions. [2021-11-21 06:00:43,015 INFO L276 IsEmpty]: Start isEmpty. Operand 4352 states and 6583 transitions. [2021-11-21 06:00:43,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-21 06:00:43,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:00:43,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:00:43,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:00:43,297 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-21 06:00:43,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:00:43,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7236 states to 4353 states and 6588 transitions. [2021-11-21 06:00:43,358 INFO L276 IsEmpty]: Start isEmpty. Operand 4353 states and 6588 transitions. [2021-11-21 06:00:43,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-21 06:00:43,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:00:43,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:00:43,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:00:44,155 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 26 proven. 28 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-21 06:00:46,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:00:46,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7237 states to 4354 states and 6589 transitions. [2021-11-21 06:00:46,207 INFO L276 IsEmpty]: Start isEmpty. Operand 4354 states and 6589 transitions. [2021-11-21 06:00:46,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-21 06:00:46,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:00:46,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:00:46,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:00:46,504 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2021-11-21 06:00:51,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:00:51,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7248 states to 4359 states and 6600 transitions. [2021-11-21 06:00:51,579 INFO L276 IsEmpty]: Start isEmpty. Operand 4359 states and 6600 transitions. [2021-11-21 06:00:51,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-21 06:00:51,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:00:51,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:00:53,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:00:53,353 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-21 06:00:53,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:00:53,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7249 states to 4359 states and 6599 transitions. [2021-11-21 06:00:53,389 INFO L276 IsEmpty]: Start isEmpty. Operand 4359 states and 6599 transitions. [2021-11-21 06:00:53,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-21 06:00:53,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:00:53,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:00:53,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:00:53,677 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-11-21 06:00:53,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:00:53,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7261 states to 4360 states and 6606 transitions. [2021-11-21 06:00:53,727 INFO L276 IsEmpty]: Start isEmpty. Operand 4360 states and 6606 transitions. [2021-11-21 06:00:53,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-21 06:00:53,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:00:53,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:00:53,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:00:54,524 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-11-21 06:00:55,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:00:55,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7263 states to 4361 states and 6608 transitions. [2021-11-21 06:00:55,896 INFO L276 IsEmpty]: Start isEmpty. Operand 4361 states and 6608 transitions. [2021-11-21 06:00:55,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-21 06:00:55,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:00:55,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:00:56,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:00:56,178 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2021-11-21 06:00:56,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:00:56,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7265 states to 4360 states and 6606 transitions. [2021-11-21 06:00:56,228 INFO L276 IsEmpty]: Start isEmpty. Operand 4360 states and 6606 transitions. [2021-11-21 06:00:56,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-21 06:00:56,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:00:56,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:00:56,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:00:57,112 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 29 proven. 36 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-11-21 06:00:59,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:00:59,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7266 states to 4361 states and 6607 transitions. [2021-11-21 06:00:59,230 INFO L276 IsEmpty]: Start isEmpty. Operand 4361 states and 6607 transitions. [2021-11-21 06:00:59,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-21 06:00:59,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:00:59,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:00:59,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:00:59,564 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-11-21 06:00:59,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:00:59,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7302 states to 4367 states and 6636 transitions. [2021-11-21 06:00:59,689 INFO L276 IsEmpty]: Start isEmpty. Operand 4367 states and 6636 transitions. [2021-11-21 06:00:59,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-21 06:00:59,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:00:59,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:00:59,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:00:59,972 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2021-11-21 06:01:01,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:01:01,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7304 states to 4368 states and 6638 transitions. [2021-11-21 06:01:01,805 INFO L276 IsEmpty]: Start isEmpty. Operand 4368 states and 6638 transitions. [2021-11-21 06:01:01,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-21 06:01:01,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:01:01,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:01:01,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:01:02,091 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2021-11-21 06:01:02,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:01:02,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7308 states to 4368 states and 6637 transitions. [2021-11-21 06:01:02,701 INFO L276 IsEmpty]: Start isEmpty. Operand 4368 states and 6637 transitions. [2021-11-21 06:01:02,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-21 06:01:02,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:01:02,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:01:02,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:01:03,051 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2021-11-21 06:01:03,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:01:03,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7322 states to 4369 states and 6646 transitions. [2021-11-21 06:01:03,105 INFO L276 IsEmpty]: Start isEmpty. Operand 4369 states and 6646 transitions. [2021-11-21 06:01:03,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-21 06:01:03,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:01:03,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:01:06,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:01:07,232 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-21 06:01:07,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:01:07,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7327 states to 4372 states and 6651 transitions. [2021-11-21 06:01:07,330 INFO L276 IsEmpty]: Start isEmpty. Operand 4372 states and 6651 transitions. [2021-11-21 06:01:07,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-21 06:01:07,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:01:07,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:01:07,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:01:07,727 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-21 06:01:07,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:01:07,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7331 states to 4372 states and 6650 transitions. [2021-11-21 06:01:07,781 INFO L276 IsEmpty]: Start isEmpty. Operand 4372 states and 6650 transitions. [2021-11-21 06:01:07,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-21 06:01:07,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:01:07,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:01:07,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:01:08,181 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-21 06:01:12,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:01:12,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7339 states to 4371 states and 6648 transitions. [2021-11-21 06:01:12,688 INFO L276 IsEmpty]: Start isEmpty. Operand 4371 states and 6648 transitions. [2021-11-21 06:01:12,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-21 06:01:12,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:01:12,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:01:12,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:01:13,494 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 32 proven. 45 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-21 06:01:15,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:01:15,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7340 states to 4372 states and 6649 transitions. [2021-11-21 06:01:15,730 INFO L276 IsEmpty]: Start isEmpty. Operand 4372 states and 6649 transitions. [2021-11-21 06:01:15,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-21 06:01:15,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:01:15,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:01:15,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:01:16,013 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-21 06:01:16,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:01:16,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7342 states to 4374 states and 6651 transitions. [2021-11-21 06:01:16,848 INFO L276 IsEmpty]: Start isEmpty. Operand 4374 states and 6651 transitions. [2021-11-21 06:01:16,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-21 06:01:16,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:01:16,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:01:16,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:01:17,124 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2021-11-21 06:01:21,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:01:21,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7342 states to 4375 states and 6651 transitions. [2021-11-21 06:01:21,225 INFO L276 IsEmpty]: Start isEmpty. Operand 4375 states and 6651 transitions. [2021-11-21 06:01:21,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-21 06:01:21,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:01:21,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:01:22,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:01:22,900 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2021-11-21 06:01:24,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:01:24,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7352 states to 4376 states and 6661 transitions. [2021-11-21 06:01:24,582 INFO L276 IsEmpty]: Start isEmpty. Operand 4376 states and 6661 transitions. [2021-11-21 06:01:24,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-21 06:01:24,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:01:24,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:01:25,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:01:25,654 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-21 06:01:25,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:01:25,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7353 states to 4376 states and 6660 transitions. [2021-11-21 06:01:25,690 INFO L276 IsEmpty]: Start isEmpty. Operand 4376 states and 6660 transitions. [2021-11-21 06:01:25,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-21 06:01:25,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:01:25,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:01:25,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:01:25,968 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:01:26,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:01:26,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7357 states to 4376 states and 6659 transitions. [2021-11-21 06:01:26,016 INFO L276 IsEmpty]: Start isEmpty. Operand 4376 states and 6659 transitions. [2021-11-21 06:01:26,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-21 06:01:26,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:01:26,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:01:26,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:01:26,854 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 35 proven. 55 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-21 06:01:29,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:01:29,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7358 states to 4377 states and 6660 transitions. [2021-11-21 06:01:29,176 INFO L276 IsEmpty]: Start isEmpty. Operand 4377 states and 6660 transitions. [2021-11-21 06:01:29,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-21 06:01:29,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:01:29,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:01:30,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:01:31,480 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2021-11-21 06:01:34,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:01:34,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7360 states to 4378 states and 6662 transitions. [2021-11-21 06:01:34,239 INFO L276 IsEmpty]: Start isEmpty. Operand 4378 states and 6662 transitions. [2021-11-21 06:01:34,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-21 06:01:34,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:01:34,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:01:34,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:01:34,667 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:01:36,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:01:36,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7396 states to 4383 states and 6691 transitions. [2021-11-21 06:01:36,237 INFO L276 IsEmpty]: Start isEmpty. Operand 4383 states and 6691 transitions. [2021-11-21 06:01:36,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-21 06:01:36,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:01:36,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:01:39,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:01:39,530 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-21 06:01:39,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:01:39,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7397 states to 4383 states and 6690 transitions. [2021-11-21 06:01:39,571 INFO L276 IsEmpty]: Start isEmpty. Operand 4383 states and 6690 transitions. [2021-11-21 06:01:39,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-21 06:01:39,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:01:39,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:01:39,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:01:39,856 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:01:39,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:01:39,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7401 states to 4383 states and 6689 transitions. [2021-11-21 06:01:39,906 INFO L276 IsEmpty]: Start isEmpty. Operand 4383 states and 6689 transitions. [2021-11-21 06:01:39,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-21 06:01:39,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:01:39,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:01:40,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:01:40,187 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:01:40,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:01:40,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7402 states to 4383 states and 6688 transitions. [2021-11-21 06:01:40,224 INFO L276 IsEmpty]: Start isEmpty. Operand 4383 states and 6688 transitions. [2021-11-21 06:01:40,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-21 06:01:40,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:01:40,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:01:40,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:01:40,481 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-21 06:01:40,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:01:40,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7413 states to 4386 states and 6693 transitions. [2021-11-21 06:01:40,548 INFO L276 IsEmpty]: Start isEmpty. Operand 4386 states and 6693 transitions. [2021-11-21 06:01:40,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-21 06:01:40,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:01:40,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:01:40,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:01:41,567 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 38 proven. 66 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-21 06:01:43,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:01:43,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7414 states to 4387 states and 6694 transitions. [2021-11-21 06:01:43,940 INFO L276 IsEmpty]: Start isEmpty. Operand 4387 states and 6694 transitions. [2021-11-21 06:01:43,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-21 06:01:43,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:01:43,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:01:45,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:01:47,023 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2021-11-21 06:01:49,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:01:49,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7415 states to 4388 states and 6695 transitions. [2021-11-21 06:01:49,979 INFO L276 IsEmpty]: Start isEmpty. Operand 4388 states and 6695 transitions. [2021-11-21 06:01:49,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-21 06:01:49,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:01:49,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:01:50,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:01:50,843 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-21 06:01:54,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:01:54,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7419 states to 4389 states and 6699 transitions. [2021-11-21 06:01:54,975 INFO L276 IsEmpty]: Start isEmpty. Operand 4389 states and 6699 transitions. [2021-11-21 06:01:54,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-21 06:01:54,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:01:54,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:01:55,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:01:55,752 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-21 06:01:57,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:01:57,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7436 states to 4400 states and 6716 transitions. [2021-11-21 06:01:57,391 INFO L276 IsEmpty]: Start isEmpty. Operand 4400 states and 6716 transitions. [2021-11-21 06:01:57,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-21 06:01:57,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:01:57,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:01:57,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:01:57,818 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:01:57,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:01:57,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7440 states to 4400 states and 6715 transitions. [2021-11-21 06:01:57,875 INFO L276 IsEmpty]: Start isEmpty. Operand 4400 states and 6715 transitions. [2021-11-21 06:01:57,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-21 06:01:57,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:01:57,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:01:58,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:01:58,155 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:01:58,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:01:58,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7441 states to 4400 states and 6714 transitions. [2021-11-21 06:01:58,192 INFO L276 IsEmpty]: Start isEmpty. Operand 4400 states and 6714 transitions. [2021-11-21 06:01:58,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-21 06:01:58,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:01:58,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:01:58,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:01:58,469 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:01:58,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:01:58,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7442 states to 4400 states and 6713 transitions. [2021-11-21 06:01:58,508 INFO L276 IsEmpty]: Start isEmpty. Operand 4400 states and 6713 transitions. [2021-11-21 06:01:58,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-21 06:01:58,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:01:58,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:01:59,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:01:59,934 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-21 06:02:05,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:02:05,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7461 states to 4406 states and 6725 transitions. [2021-11-21 06:02:05,053 INFO L276 IsEmpty]: Start isEmpty. Operand 4406 states and 6725 transitions. [2021-11-21 06:02:05,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-21 06:02:05,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:02:05,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:02:05,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:02:06,093 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 41 proven. 78 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-21 06:02:08,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:02:08,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7462 states to 4407 states and 6726 transitions. [2021-11-21 06:02:08,603 INFO L276 IsEmpty]: Start isEmpty. Operand 4407 states and 6726 transitions. [2021-11-21 06:02:08,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-21 06:02:08,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:02:08,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:02:13,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:02:13,293 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-21 06:02:13,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:02:13,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7464 states to 4406 states and 6724 transitions. [2021-11-21 06:02:13,344 INFO L276 IsEmpty]: Start isEmpty. Operand 4406 states and 6724 transitions. [2021-11-21 06:02:13,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-21 06:02:13,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:02:13,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:02:14,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:02:16,965 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2021-11-21 06:02:20,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:02:20,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7465 states to 4407 states and 6725 transitions. [2021-11-21 06:02:20,093 INFO L276 IsEmpty]: Start isEmpty. Operand 4407 states and 6725 transitions. [2021-11-21 06:02:20,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-21 06:02:20,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:02:20,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:02:20,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:02:20,410 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:02:20,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:02:20,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7466 states to 4407 states and 6724 transitions. [2021-11-21 06:02:20,449 INFO L276 IsEmpty]: Start isEmpty. Operand 4407 states and 6724 transitions. [2021-11-21 06:02:20,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-21 06:02:20,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:02:20,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:02:20,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:02:20,728 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:02:20,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:02:20,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7470 states to 4407 states and 6723 transitions. [2021-11-21 06:02:20,781 INFO L276 IsEmpty]: Start isEmpty. Operand 4407 states and 6723 transitions. [2021-11-21 06:02:20,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-21 06:02:20,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:02:20,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:02:23,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:02:23,507 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-21 06:02:23,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:02:23,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7476 states to 4408 states and 6727 transitions. [2021-11-21 06:02:23,541 INFO L276 IsEmpty]: Start isEmpty. Operand 4408 states and 6727 transitions. [2021-11-21 06:02:23,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-21 06:02:23,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:02:23,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:02:23,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:02:23,821 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:02:23,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:02:23,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7477 states to 4408 states and 6726 transitions. [2021-11-21 06:02:23,859 INFO L276 IsEmpty]: Start isEmpty. Operand 4408 states and 6726 transitions. [2021-11-21 06:02:23,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-21 06:02:23,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:02:23,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:02:26,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:02:26,790 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-21 06:02:26,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:02:26,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7478 states to 4409 states and 6727 transitions. [2021-11-21 06:02:26,860 INFO L276 IsEmpty]: Start isEmpty. Operand 4409 states and 6727 transitions. [2021-11-21 06:02:26,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-21 06:02:26,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:02:26,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:02:27,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:02:27,928 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 44 proven. 91 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-21 06:02:30,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:02:30,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7479 states to 4410 states and 6728 transitions. [2021-11-21 06:02:30,492 INFO L276 IsEmpty]: Start isEmpty. Operand 4410 states and 6728 transitions. [2021-11-21 06:02:30,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-21 06:02:30,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:02:30,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:02:30,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:02:30,783 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-21 06:02:38,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:02:38,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7494 states to 4410 states and 6727 transitions. [2021-11-21 06:02:38,604 INFO L276 IsEmpty]: Start isEmpty. Operand 4410 states and 6727 transitions. [2021-11-21 06:02:38,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-21 06:02:38,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:02:38,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:02:39,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:02:41,896 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2021-11-21 06:02:45,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:02:45,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7495 states to 4411 states and 6728 transitions. [2021-11-21 06:02:45,417 INFO L276 IsEmpty]: Start isEmpty. Operand 4411 states and 6728 transitions. [2021-11-21 06:02:45,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2021-11-21 06:02:45,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:02:45,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:02:45,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:02:45,725 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-11-21 06:02:47,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:02:47,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7503 states to 4410 states and 6726 transitions. [2021-11-21 06:02:47,370 INFO L276 IsEmpty]: Start isEmpty. Operand 4410 states and 6726 transitions. [2021-11-21 06:02:47,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2021-11-21 06:02:47,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:02:47,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:02:47,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:02:47,672 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2021-11-21 06:02:49,604 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 06:02:50,759 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 06:02:50,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:02:50,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7512 states to 4409 states and 6724 transitions. [2021-11-21 06:02:50,835 INFO L276 IsEmpty]: Start isEmpty. Operand 4409 states and 6724 transitions. [2021-11-21 06:02:50,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-21 06:02:50,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:02:50,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:02:50,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:02:51,116 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:02:51,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:02:51,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7513 states to 4409 states and 6723 transitions. [2021-11-21 06:02:51,155 INFO L276 IsEmpty]: Start isEmpty. Operand 4409 states and 6723 transitions. [2021-11-21 06:02:51,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-21 06:02:51,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:02:51,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:02:51,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:02:51,440 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:02:51,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:02:51,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7514 states to 4409 states and 6722 transitions. [2021-11-21 06:02:51,480 INFO L276 IsEmpty]: Start isEmpty. Operand 4409 states and 6722 transitions. [2021-11-21 06:02:51,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-21 06:02:51,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:02:51,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:02:51,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:02:51,767 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:02:51,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:02:51,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7517 states to 4409 states and 6721 transitions. [2021-11-21 06:02:51,808 INFO L276 IsEmpty]: Start isEmpty. Operand 4409 states and 6721 transitions. [2021-11-21 06:02:51,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-21 06:02:51,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:02:51,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:02:51,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:02:52,111 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:02:52,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:02:52,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7518 states to 4409 states and 6720 transitions. [2021-11-21 06:02:52,151 INFO L276 IsEmpty]: Start isEmpty. Operand 4409 states and 6720 transitions. [2021-11-21 06:02:52,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-21 06:02:52,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:02:52,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:02:52,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:02:52,473 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-21 06:02:52,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:02:52,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7521 states to 4401 states and 6703 transitions. [2021-11-21 06:02:52,786 INFO L276 IsEmpty]: Start isEmpty. Operand 4401 states and 6703 transitions. [2021-11-21 06:02:52,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-21 06:02:52,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:02:52,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:02:52,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:02:53,874 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 47 proven. 105 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-21 06:02:56,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:02:56,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7522 states to 4402 states and 6704 transitions. [2021-11-21 06:02:56,573 INFO L276 IsEmpty]: Start isEmpty. Operand 4402 states and 6704 transitions. [2021-11-21 06:02:56,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2021-11-21 06:02:56,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:02:56,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:02:59,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:02:59,845 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2021-11-21 06:02:59,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:02:59,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7526 states to 4402 states and 6703 transitions. [2021-11-21 06:02:59,903 INFO L276 IsEmpty]: Start isEmpty. Operand 4402 states and 6703 transitions. [2021-11-21 06:02:59,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-21 06:02:59,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:02:59,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:03:01,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:03:03,477 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2021-11-21 06:03:06,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:03:06,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7527 states to 4403 states and 6704 transitions. [2021-11-21 06:03:06,929 INFO L276 IsEmpty]: Start isEmpty. Operand 4403 states and 6704 transitions. [2021-11-21 06:03:06,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-21 06:03:06,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:03:06,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:03:07,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:03:07,235 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:03:07,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:03:07,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7528 states to 4403 states and 6703 transitions. [2021-11-21 06:03:07,274 INFO L276 IsEmpty]: Start isEmpty. Operand 4403 states and 6703 transitions. [2021-11-21 06:03:07,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-21 06:03:07,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:03:07,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:03:10,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:03:10,133 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-21 06:03:10,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:03:10,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7534 states to 4404 states and 6704 transitions. [2021-11-21 06:03:10,180 INFO L276 IsEmpty]: Start isEmpty. Operand 4404 states and 6704 transitions. [2021-11-21 06:03:10,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-21 06:03:10,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:03:10,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:03:10,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:03:10,567 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:03:10,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:03:10,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7535 states to 4404 states and 6703 transitions. [2021-11-21 06:03:10,617 INFO L276 IsEmpty]: Start isEmpty. Operand 4404 states and 6703 transitions. [2021-11-21 06:03:10,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-21 06:03:10,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:03:10,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:03:10,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:03:10,904 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:03:10,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:03:10,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7537 states to 4404 states and 6702 transitions. [2021-11-21 06:03:10,950 INFO L276 IsEmpty]: Start isEmpty. Operand 4404 states and 6702 transitions. [2021-11-21 06:03:10,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-21 06:03:10,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:03:10,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:03:11,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:03:11,863 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 50 proven. 120 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-21 06:03:14,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:03:14,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7538 states to 4405 states and 6703 transitions. [2021-11-21 06:03:14,455 INFO L276 IsEmpty]: Start isEmpty. Operand 4405 states and 6703 transitions. [2021-11-21 06:03:14,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-21 06:03:14,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:03:14,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:03:14,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:03:14,733 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-21 06:03:14,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:03:14,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7539 states to 4405 states and 6702 transitions. [2021-11-21 06:03:14,775 INFO L276 IsEmpty]: Start isEmpty. Operand 4405 states and 6702 transitions. [2021-11-21 06:03:14,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-21 06:03:14,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:03:14,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:03:15,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:03:18,303 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2021-11-21 06:03:21,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:03:21,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7540 states to 4406 states and 6703 transitions. [2021-11-21 06:03:21,812 INFO L276 IsEmpty]: Start isEmpty. Operand 4406 states and 6703 transitions. [2021-11-21 06:03:21,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2021-11-21 06:03:21,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:03:21,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:03:21,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:03:22,105 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-11-21 06:03:22,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:03:22,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7569 states to 4411 states and 6721 transitions. [2021-11-21 06:03:22,217 INFO L276 IsEmpty]: Start isEmpty. Operand 4411 states and 6721 transitions. [2021-11-21 06:03:22,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-21 06:03:22,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:03:22,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:03:22,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:03:22,487 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:03:22,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:03:22,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7570 states to 4411 states and 6720 transitions. [2021-11-21 06:03:22,527 INFO L276 IsEmpty]: Start isEmpty. Operand 4411 states and 6720 transitions. [2021-11-21 06:03:22,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-21 06:03:22,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:03:22,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:03:22,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:03:22,925 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:03:22,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:03:22,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7571 states to 4411 states and 6719 transitions. [2021-11-21 06:03:22,968 INFO L276 IsEmpty]: Start isEmpty. Operand 4411 states and 6719 transitions. [2021-11-21 06:03:22,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-21 06:03:22,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:03:22,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:03:24,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:03:25,102 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-21 06:03:25,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:03:25,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7573 states to 4406 states and 6711 transitions. [2021-11-21 06:03:25,154 INFO L276 IsEmpty]: Start isEmpty. Operand 4406 states and 6711 transitions. [2021-11-21 06:03:25,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-21 06:03:25,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:03:25,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:03:27,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:03:27,407 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-21 06:03:27,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:03:27,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7586 states to 4409 states and 6718 transitions. [2021-11-21 06:03:27,471 INFO L276 IsEmpty]: Start isEmpty. Operand 4409 states and 6718 transitions. [2021-11-21 06:03:27,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-21 06:03:27,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:03:27,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:03:27,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:03:28,751 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-21 06:03:32,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:03:32,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7596 states to 4410 states and 6724 transitions. [2021-11-21 06:03:32,281 INFO L276 IsEmpty]: Start isEmpty. Operand 4410 states and 6724 transitions. [2021-11-21 06:03:32,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-21 06:03:32,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:03:32,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:03:32,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:03:33,347 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 53 proven. 136 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-21 06:03:36,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:03:36,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7597 states to 4411 states and 6725 transitions. [2021-11-21 06:03:36,485 INFO L276 IsEmpty]: Start isEmpty. Operand 4411 states and 6725 transitions. [2021-11-21 06:03:36,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-11-21 06:03:36,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:03:36,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:03:36,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:03:36,787 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-21 06:03:39,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:03:39,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7600 states to 4411 states and 6724 transitions. [2021-11-21 06:03:39,375 INFO L276 IsEmpty]: Start isEmpty. Operand 4411 states and 6724 transitions. [2021-11-21 06:03:39,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-11-21 06:03:39,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:03:39,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:03:39,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:03:39,663 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-21 06:03:41,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:03:41,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7606 states to 4412 states and 6729 transitions. [2021-11-21 06:03:41,843 INFO L276 IsEmpty]: Start isEmpty. Operand 4412 states and 6729 transitions. [2021-11-21 06:03:41,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-21 06:03:41,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:03:41,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:03:41,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:03:42,161 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-21 06:03:42,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:03:42,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7608 states to 4414 states and 6731 transitions. [2021-11-21 06:03:42,202 INFO L276 IsEmpty]: Start isEmpty. Operand 4414 states and 6731 transitions. [2021-11-21 06:03:42,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-21 06:03:42,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:03:42,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:03:43,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:03:46,620 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2021-11-21 06:03:51,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:03:51,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7609 states to 4415 states and 6732 transitions. [2021-11-21 06:03:51,137 INFO L276 IsEmpty]: Start isEmpty. Operand 4415 states and 6732 transitions. [2021-11-21 06:03:51,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-21 06:03:51,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:03:51,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:03:51,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:03:51,428 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:03:51,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:03:51,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7610 states to 4415 states and 6731 transitions. [2021-11-21 06:03:51,470 INFO L276 IsEmpty]: Start isEmpty. Operand 4415 states and 6731 transitions. [2021-11-21 06:03:51,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-21 06:03:51,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:03:51,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:03:51,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:03:51,765 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:03:51,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:03:51,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7611 states to 4415 states and 6730 transitions. [2021-11-21 06:03:51,815 INFO L276 IsEmpty]: Start isEmpty. Operand 4415 states and 6730 transitions. [2021-11-21 06:03:51,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-21 06:03:51,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:03:51,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:03:53,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:03:54,098 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-21 06:03:54,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:03:54,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7612 states to 4416 states and 6731 transitions. [2021-11-21 06:03:54,151 INFO L276 IsEmpty]: Start isEmpty. Operand 4416 states and 6731 transitions. [2021-11-21 06:03:54,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-21 06:03:54,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:03:54,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:03:54,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:03:55,182 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 56 proven. 153 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-21 06:03:58,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:03:58,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7613 states to 4417 states and 6732 transitions. [2021-11-21 06:03:58,233 INFO L276 IsEmpty]: Start isEmpty. Operand 4417 states and 6732 transitions. [2021-11-21 06:03:58,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-21 06:03:58,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:03:58,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:03:58,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:03:58,559 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-21 06:03:58,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:03:58,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7615 states to 4419 states and 6734 transitions. [2021-11-21 06:03:58,618 INFO L276 IsEmpty]: Start isEmpty. Operand 4419 states and 6734 transitions. [2021-11-21 06:03:58,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-21 06:03:58,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:03:58,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:03:59,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:04:02,669 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2021-11-21 06:04:07,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:04:07,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7616 states to 4420 states and 6735 transitions. [2021-11-21 06:04:07,474 INFO L276 IsEmpty]: Start isEmpty. Operand 4420 states and 6735 transitions. [2021-11-21 06:04:07,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-21 06:04:07,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:04:07,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:04:07,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:04:07,776 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:04:07,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:04:07,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7617 states to 4420 states and 6734 transitions. [2021-11-21 06:04:07,827 INFO L276 IsEmpty]: Start isEmpty. Operand 4420 states and 6734 transitions. [2021-11-21 06:04:07,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-21 06:04:07,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:04:07,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:04:11,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:04:11,737 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-21 06:04:11,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:04:11,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7617 states to 4412 states and 6720 transitions. [2021-11-21 06:04:11,783 INFO L276 IsEmpty]: Start isEmpty. Operand 4412 states and 6720 transitions. [2021-11-21 06:04:11,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-21 06:04:11,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:04:11,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:04:12,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:04:12,918 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 59 proven. 171 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-21 06:04:15,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:04:15,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7618 states to 4413 states and 6721 transitions. [2021-11-21 06:04:15,852 INFO L276 IsEmpty]: Start isEmpty. Operand 4413 states and 6721 transitions. [2021-11-21 06:04:15,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-21 06:04:15,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:04:15,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:04:16,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:04:20,208 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2021-11-21 06:04:24,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:04:24,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7619 states to 4414 states and 6722 transitions. [2021-11-21 06:04:24,591 INFO L276 IsEmpty]: Start isEmpty. Operand 4414 states and 6722 transitions. [2021-11-21 06:04:24,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-21 06:04:24,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:04:24,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:04:24,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:04:25,612 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 62 proven. 190 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-21 06:04:28,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:04:28,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7620 states to 4415 states and 6723 transitions. [2021-11-21 06:04:28,628 INFO L276 IsEmpty]: Start isEmpty. Operand 4415 states and 6723 transitions. [2021-11-21 06:04:28,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-21 06:04:28,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:04:28,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:04:29,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:04:33,195 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2021-11-21 06:04:37,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:04:37,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7621 states to 4416 states and 6724 transitions. [2021-11-21 06:04:37,817 INFO L276 IsEmpty]: Start isEmpty. Operand 4416 states and 6724 transitions. [2021-11-21 06:04:37,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-21 06:04:37,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:04:37,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:04:37,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:04:38,183 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:04:38,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:04:38,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7626 states to 4416 states and 6723 transitions. [2021-11-21 06:04:38,259 INFO L276 IsEmpty]: Start isEmpty. Operand 4416 states and 6723 transitions. [2021-11-21 06:04:38,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-21 06:04:38,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:04:38,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:04:38,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:04:38,654 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-21 06:04:44,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:04:44,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7644 states to 4424 states and 6736 transitions. [2021-11-21 06:04:44,735 INFO L276 IsEmpty]: Start isEmpty. Operand 4424 states and 6736 transitions. [2021-11-21 06:04:44,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-21 06:04:44,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:04:44,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:04:44,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:04:45,808 INFO L134 CoverageAnalysis]: Checked inductivity of 296 backedges. 65 proven. 210 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-21 06:04:48,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:04:48,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7645 states to 4425 states and 6737 transitions. [2021-11-21 06:04:48,995 INFO L276 IsEmpty]: Start isEmpty. Operand 4425 states and 6737 transitions. [2021-11-21 06:04:48,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-21 06:04:48,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:04:48,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:04:50,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:04:53,757 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2021-11-21 06:04:59,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:04:59,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7646 states to 4426 states and 6738 transitions. [2021-11-21 06:04:59,119 INFO L276 IsEmpty]: Start isEmpty. Operand 4426 states and 6738 transitions. [2021-11-21 06:04:59,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-21 06:04:59,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:04:59,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:04:59,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:04:59,428 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:04:59,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:04:59,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7647 states to 4426 states and 6737 transitions. [2021-11-21 06:04:59,472 INFO L276 IsEmpty]: Start isEmpty. Operand 4426 states and 6737 transitions. [2021-11-21 06:04:59,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-21 06:04:59,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:04:59,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:04:59,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:04:59,786 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-21 06:04:59,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:04:59,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7689 states to 4447 states and 6777 transitions. [2021-11-21 06:04:59,870 INFO L276 IsEmpty]: Start isEmpty. Operand 4447 states and 6777 transitions. [2021-11-21 06:04:59,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-21 06:04:59,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:04:59,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:05:00,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:05:00,939 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 68 proven. 231 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-21 06:05:04,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:05:04,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7690 states to 4448 states and 6778 transitions. [2021-11-21 06:05:04,071 INFO L276 IsEmpty]: Start isEmpty. Operand 4448 states and 6778 transitions. [2021-11-21 06:05:04,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-21 06:05:04,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:05:04,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:05:04,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:05:08,604 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2021-11-21 06:05:13,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:05:13,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7691 states to 4449 states and 6779 transitions. [2021-11-21 06:05:13,775 INFO L276 IsEmpty]: Start isEmpty. Operand 4449 states and 6779 transitions. [2021-11-21 06:05:13,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-21 06:05:13,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:05:13,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:05:13,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:05:14,062 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:05:14,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:05:14,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7692 states to 4449 states and 6778 transitions. [2021-11-21 06:05:14,106 INFO L276 IsEmpty]: Start isEmpty. Operand 4449 states and 6778 transitions. [2021-11-21 06:05:14,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-21 06:05:14,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:05:14,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:05:14,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:05:27,304 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-21 06:06:26,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:06:26,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7825 states to 4502 states and 6895 transitions. [2021-11-21 06:06:26,660 INFO L276 IsEmpty]: Start isEmpty. Operand 4502 states and 6895 transitions. [2021-11-21 06:06:26,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-11-21 06:06:26,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:06:26,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:06:26,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:06:27,081 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-21 06:06:28,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:06:28,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7834 states to 4503 states and 6898 transitions. [2021-11-21 06:06:28,725 INFO L276 IsEmpty]: Start isEmpty. Operand 4503 states and 6898 transitions. [2021-11-21 06:06:28,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-21 06:06:28,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:06:28,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:06:28,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:06:29,959 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 71 proven. 253 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-11-21 06:06:33,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:06:33,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7835 states to 4504 states and 6899 transitions. [2021-11-21 06:06:33,637 INFO L276 IsEmpty]: Start isEmpty. Operand 4504 states and 6899 transitions. [2021-11-21 06:06:33,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-21 06:06:33,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:06:33,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:06:33,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:06:33,940 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked.