./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-pthread/cs_stateful-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2aeb6a4-fed1-4a07-85fd-61e145496eca/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2aeb6a4-fed1-4a07-85fd-61e145496eca/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2aeb6a4-fed1-4a07-85fd-61e145496eca/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2aeb6a4-fed1-4a07-85fd-61e145496eca/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-pthread/cs_stateful-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2aeb6a4-fed1-4a07-85fd-61e145496eca/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2aeb6a4-fed1-4a07-85fd-61e145496eca/bin/ukojak-rkRKPMF4O4 --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 32bit --witnessprinter.graph.data.programhash 8ecae2ca1de1e5b446d807037ed0cb2d4fc04c355acb35a6870f18f7e175f10e --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 22:40:38,384 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:40:38,386 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:40:38,404 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:40:38,404 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:40:38,405 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:40:38,407 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:40:38,408 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:40:38,410 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:40:38,410 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:40:38,411 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:40:38,412 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:40:38,413 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:40:38,414 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:40:38,415 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:40:38,416 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:40:38,417 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:40:38,418 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:40:38,419 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:40:38,421 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:40:38,422 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:40:38,423 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:40:38,425 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:40:38,425 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:40:38,429 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:40:38,429 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:40:38,429 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:40:38,430 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:40:38,431 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:40:38,431 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:40:38,432 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:40:38,432 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:40:38,433 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:40:38,434 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:40:38,435 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:40:38,435 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:40:38,436 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:40:38,436 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:40:38,436 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:40:38,437 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:40:38,437 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:40:38,438 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2aeb6a4-fed1-4a07-85fd-61e145496eca/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 22:40:38,461 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:40:38,462 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:40:38,462 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:40:38,463 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:40:38,463 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:40:38,464 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:40:38,464 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:40:38,464 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 22:40:38,464 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:40:38,464 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 22:40:38,465 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:40:38,465 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:40:38,465 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:40:38,465 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:40:38,465 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 22:40:38,466 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:40:38,466 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:40:38,466 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:40:38,466 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:40:38,466 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:40:38,466 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:40:38,467 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:40:38,467 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:40:38,467 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:40:38,467 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:40:38,467 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:40:38,468 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:40:38,468 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:40:38,468 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_b2aeb6a4-fed1-4a07-85fd-61e145496eca/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2aeb6a4-fed1-4a07-85fd-61e145496eca/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8ecae2ca1de1e5b446d807037ed0cb2d4fc04c355acb35a6870f18f7e175f10e [2022-12-14 22:40:38,655 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:40:38,673 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:40:38,675 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:40:38,676 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:40:38,676 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:40:38,677 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2aeb6a4-fed1-4a07-85fd-61e145496eca/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/seq-pthread/cs_stateful-1.i [2022-12-14 22:40:41,337 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:40:41,517 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:40:41,518 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2aeb6a4-fed1-4a07-85fd-61e145496eca/sv-benchmarks/c/seq-pthread/cs_stateful-1.i [2022-12-14 22:40:41,526 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2aeb6a4-fed1-4a07-85fd-61e145496eca/bin/ukojak-rkRKPMF4O4/data/56f86ab85/55d3f37d0a454097842f0279c50134bf/FLAG77d908fad [2022-12-14 22:40:41,537 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2aeb6a4-fed1-4a07-85fd-61e145496eca/bin/ukojak-rkRKPMF4O4/data/56f86ab85/55d3f37d0a454097842f0279c50134bf [2022-12-14 22:40:41,539 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:40:41,540 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:40:41,541 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:40:41,541 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:40:41,544 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:40:41,544 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:40:41" (1/1) ... [2022-12-14 22:40:41,545 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cdf7d83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:40:41, skipping insertion in model container [2022-12-14 22:40:41,545 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:40:41" (1/1) ... [2022-12-14 22:40:41,551 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:40:41,581 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:40:41,765 WARN L237 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_b2aeb6a4-fed1-4a07-85fd-61e145496eca/sv-benchmarks/c/seq-pthread/cs_stateful-1.i[23400,23413] [2022-12-14 22:40:41,822 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:40:41,832 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:40:41,849 WARN L237 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_b2aeb6a4-fed1-4a07-85fd-61e145496eca/sv-benchmarks/c/seq-pthread/cs_stateful-1.i[23400,23413] [2022-12-14 22:40:41,876 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:40:41,896 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:40:41,896 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:40:41 WrapperNode [2022-12-14 22:40:41,896 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:40:41,897 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:40:41,897 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:40:41,897 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:40:41,902 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:40:41" (1/1) ... [2022-12-14 22:40:41,915 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:40:41" (1/1) ... [2022-12-14 22:40:41,938 INFO L138 Inliner]: procedures = 144, calls = 231, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 563 [2022-12-14 22:40:41,939 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:40:41,939 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:40:41,939 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:40:41,939 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:40:41,947 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:40:41" (1/1) ... [2022-12-14 22:40:41,947 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:40:41" (1/1) ... [2022-12-14 22:40:41,951 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:40:41" (1/1) ... [2022-12-14 22:40:41,951 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:40:41" (1/1) ... [2022-12-14 22:40:41,973 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:40:41" (1/1) ... [2022-12-14 22:40:41,977 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:40:41" (1/1) ... [2022-12-14 22:40:41,978 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:40:41" (1/1) ... [2022-12-14 22:40:41,980 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:40:41" (1/1) ... [2022-12-14 22:40:41,984 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:40:41,984 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:40:41,984 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:40:41,984 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:40:41,985 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:40:41" (1/1) ... [2022-12-14 22:40:41,990 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:40:42,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2aeb6a4-fed1-4a07-85fd-61e145496eca/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:40:42,022 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2aeb6a4-fed1-4a07-85fd-61e145496eca/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:40:42,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2aeb6a4-fed1-4a07-85fd-61e145496eca/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:40:42,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 22:40:42,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 22:40:42,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:40:42,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 22:40:42,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 22:40:42,056 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_init [2022-12-14 22:40:42,056 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_init [2022-12-14 22:40:42,056 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_lock [2022-12-14 22:40:42,056 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_lock [2022-12-14 22:40:42,057 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_create [2022-12-14 22:40:42,057 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_create [2022-12-14 22:40:42,057 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 22:40:42,057 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_join [2022-12-14 22:40:42,057 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_join [2022-12-14 22:40:42,057 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2022-12-14 22:40:42,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2022-12-14 22:40:42,058 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 22:40:42,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 22:40:42,058 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_cs [2022-12-14 22:40:42,058 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_cs [2022-12-14 22:40:42,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 22:40:42,059 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_unlock [2022-12-14 22:40:42,059 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_unlock [2022-12-14 22:40:42,059 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:40:42,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:40:42,191 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:40:42,192 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:40:42,483 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L746: SUMMARY for call __CS_cs(); srcloc: null [2022-12-14 22:40:42,483 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L746-1: assume 0 != ~__CS_ret~0 % 256;main_thread_#res#1.base, main_thread_#res#1.offset := 0, 0;call ULTIMATE.dealloc(main_thread_~#t1~0#1.base, main_thread_~#t1~0#1.offset);havoc main_thread_~#t1~0#1.base, main_thread_~#t1~0#1.offset;call ULTIMATE.dealloc(main_thread_~#t2~0#1.base, main_thread_~#t2~0#1.offset);havoc main_thread_~#t2~0#1.base, main_thread_~#t2~0#1.offset; [2022-12-14 22:40:42,483 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L746-1: assume !(0 != ~__CS_ret~0 % 256); [2022-12-14 22:40:42,483 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##31: assume !(0 != ~__CS_ret~0 % 256); [2022-12-14 22:40:42,483 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##30: assume 0 != ~__CS_ret~0 % 256;main_thread_#res#1.base, main_thread_#res#1.offset := 0, 0;call ULTIMATE.dealloc(main_thread_~#t1~0#1.base, main_thread_~#t1~0#1.offset);havoc main_thread_~#t1~0#1.base, main_thread_~#t1~0#1.offset;call ULTIMATE.dealloc(main_thread_~#t2~0#1.base, main_thread_~#t2~0#1.offset);havoc main_thread_~#t2~0#1.base, main_thread_~#t2~0#1.offset; [2022-12-14 22:40:42,483 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume !(0 != ~__CS_ret~0 % 256); [2022-12-14 22:40:42,484 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##28: assume 0 != ~__CS_ret~0 % 256;main_thread_#res#1.base, main_thread_#res#1.offset := 0, 0;call ULTIMATE.dealloc(main_thread_~#t1~0#1.base, main_thread_~#t1~0#1.offset);havoc main_thread_~#t1~0#1.base, main_thread_~#t1~0#1.offset;call ULTIMATE.dealloc(main_thread_~#t2~0#1.base, main_thread_~#t2~0#1.offset);havoc main_thread_~#t2~0#1.base, main_thread_~#t2~0#1.offset; [2022-12-14 22:40:45,245 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:40:45,378 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:40:45,378 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 22:40:45,381 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:40:45 BoogieIcfgContainer [2022-12-14 22:40:45,381 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:40:45,382 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:40:45,382 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:40:45,390 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:40:45,390 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:40:45" (1/1) ... [2022-12-14 22:40:45,397 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:40:45,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:40:45,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 119 states and 183 transitions. [2022-12-14 22:40:45,446 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 183 transitions. [2022-12-14 22:40:45,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 22:40:45,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:40:45,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:40:45,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:40:45,956 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:40:56,003 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 22:40:56,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:40:56,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 121 states and 185 transitions. [2022-12-14 22:40:56,045 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 185 transitions. [2022-12-14 22:40:56,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 22:40:56,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:40:56,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:40:56,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:40:56,346 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:40:56,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:40:56,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 123 states and 188 transitions. [2022-12-14 22:40:56,381 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 188 transitions. [2022-12-14 22:40:56,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 22:40:56,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:40:56,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:40:56,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:40:56,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:40:56,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:40:56,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 125 states and 191 transitions. [2022-12-14 22:40:56,752 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 191 transitions. [2022-12-14 22:40:56,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:40:56,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:40:56,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:40:56,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:40:57,078 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:07,335 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 22:41:07,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:07,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 130 states and 204 transitions. [2022-12-14 22:41:07,378 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 204 transitions. [2022-12-14 22:41:07,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:07,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:07,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:07,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:07,697 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:07,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:07,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 131 states and 206 transitions. [2022-12-14 22:41:07,703 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 206 transitions. [2022-12-14 22:41:07,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:07,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:07,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:07,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:08,037 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:08,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:08,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 132 states and 208 transitions. [2022-12-14 22:41:08,042 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 208 transitions. [2022-12-14 22:41:08,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:08,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:08,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:08,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:08,327 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:08,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:08,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 133 states and 210 transitions. [2022-12-14 22:41:08,333 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 210 transitions. [2022-12-14 22:41:08,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:08,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:08,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:08,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:08,610 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:08,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:08,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 134 states and 212 transitions. [2022-12-14 22:41:08,615 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 212 transitions. [2022-12-14 22:41:08,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:08,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:08,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:08,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:08,884 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:08,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:08,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 135 states and 214 transitions. [2022-12-14 22:41:08,887 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 214 transitions. [2022-12-14 22:41:08,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:08,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:08,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:08,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:09,182 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:09,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:09,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 136 states and 216 transitions. [2022-12-14 22:41:09,186 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 216 transitions. [2022-12-14 22:41:09,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:09,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:09,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:09,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:09,417 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:09,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:09,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 137 states and 218 transitions. [2022-12-14 22:41:09,421 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 218 transitions. [2022-12-14 22:41:09,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:09,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:09,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:09,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:09,673 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:09,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:09,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 138 states and 220 transitions. [2022-12-14 22:41:09,679 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 220 transitions. [2022-12-14 22:41:09,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:09,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:09,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:09,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:09,963 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:09,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:09,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 139 states and 222 transitions. [2022-12-14 22:41:09,969 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 222 transitions. [2022-12-14 22:41:09,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:09,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:09,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:10,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:10,302 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:10,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:10,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 140 states and 224 transitions. [2022-12-14 22:41:10,307 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 224 transitions. [2022-12-14 22:41:10,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:10,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:10,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:10,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:10,551 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:10,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:10,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 141 states and 226 transitions. [2022-12-14 22:41:10,555 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 226 transitions. [2022-12-14 22:41:10,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:10,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:10,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:10,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:10,803 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:10,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:10,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 142 states and 228 transitions. [2022-12-14 22:41:10,808 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 228 transitions. [2022-12-14 22:41:10,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:10,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:10,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:10,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:11,042 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:11,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:11,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 143 states and 230 transitions. [2022-12-14 22:41:11,044 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 230 transitions. [2022-12-14 22:41:11,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:11,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:11,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:11,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:11,261 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:11,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:11,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 144 states and 232 transitions. [2022-12-14 22:41:11,267 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 232 transitions. [2022-12-14 22:41:11,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:11,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:11,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:11,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:11,490 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:11,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:11,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 145 states and 234 transitions. [2022-12-14 22:41:11,495 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 234 transitions. [2022-12-14 22:41:11,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:11,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:11,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:11,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:11,704 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:11,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:11,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 146 states and 236 transitions. [2022-12-14 22:41:11,708 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 236 transitions. [2022-12-14 22:41:11,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:11,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:11,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:11,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:11,955 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:11,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:11,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 147 states and 238 transitions. [2022-12-14 22:41:11,961 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 238 transitions. [2022-12-14 22:41:11,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:11,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:11,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:12,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:12,236 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:12,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:12,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 148 states and 240 transitions. [2022-12-14 22:41:12,240 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 240 transitions. [2022-12-14 22:41:12,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:12,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:12,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:12,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:12,514 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:12,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:12,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 149 states and 242 transitions. [2022-12-14 22:41:12,518 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 242 transitions. [2022-12-14 22:41:12,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:12,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:12,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:12,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:12,774 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:12,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:12,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 150 states and 244 transitions. [2022-12-14 22:41:12,777 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 244 transitions. [2022-12-14 22:41:12,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:12,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:12,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:12,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:13,039 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:13,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:13,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 151 states and 246 transitions. [2022-12-14 22:41:13,043 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 246 transitions. [2022-12-14 22:41:13,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:13,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:13,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:13,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:13,295 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:13,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:13,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 152 states and 248 transitions. [2022-12-14 22:41:13,298 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 248 transitions. [2022-12-14 22:41:13,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:13,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:13,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:13,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:13,509 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:13,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:13,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 153 states and 250 transitions. [2022-12-14 22:41:13,511 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 250 transitions. [2022-12-14 22:41:13,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:13,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:13,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:13,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:13,703 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:13,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:13,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 154 states and 252 transitions. [2022-12-14 22:41:13,705 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 252 transitions. [2022-12-14 22:41:13,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:13,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:13,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:13,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:13,908 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:13,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:13,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 155 states and 254 transitions. [2022-12-14 22:41:13,911 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 254 transitions. [2022-12-14 22:41:13,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:13,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:13,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:13,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:14,108 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:14,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:14,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 156 states and 256 transitions. [2022-12-14 22:41:14,111 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 256 transitions. [2022-12-14 22:41:14,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:14,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:14,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:14,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:14,301 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:14,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:14,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 157 states and 258 transitions. [2022-12-14 22:41:14,303 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 258 transitions. [2022-12-14 22:41:14,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:14,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:14,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:14,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:14,489 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:14,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:14,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 158 states and 260 transitions. [2022-12-14 22:41:14,492 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 260 transitions. [2022-12-14 22:41:14,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:14,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:14,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:14,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:14,707 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:14,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:14,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 159 states and 262 transitions. [2022-12-14 22:41:14,709 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 262 transitions. [2022-12-14 22:41:14,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:14,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:14,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:14,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:14,894 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:14,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:14,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 160 states and 264 transitions. [2022-12-14 22:41:14,897 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 264 transitions. [2022-12-14 22:41:14,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:14,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:14,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:14,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:15,094 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:15,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:15,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 161 states and 266 transitions. [2022-12-14 22:41:15,097 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 266 transitions. [2022-12-14 22:41:15,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:15,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:15,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:15,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:15,288 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:15,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:15,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 162 states and 268 transitions. [2022-12-14 22:41:15,291 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 268 transitions. [2022-12-14 22:41:15,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:15,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:15,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:15,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:15,485 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:15,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:15,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 163 states and 270 transitions. [2022-12-14 22:41:15,488 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 270 transitions. [2022-12-14 22:41:15,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:15,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:15,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:15,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:15,693 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:15,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:15,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 164 states and 272 transitions. [2022-12-14 22:41:15,695 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 272 transitions. [2022-12-14 22:41:15,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:15,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:15,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:15,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:15,890 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:15,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:15,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 165 states and 274 transitions. [2022-12-14 22:41:15,893 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 274 transitions. [2022-12-14 22:41:15,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:15,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:15,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:15,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:16,096 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:16,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:16,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 166 states and 276 transitions. [2022-12-14 22:41:16,098 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 276 transitions. [2022-12-14 22:41:16,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:16,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:16,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:16,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:16,290 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:16,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:16,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 167 states and 278 transitions. [2022-12-14 22:41:16,293 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 278 transitions. [2022-12-14 22:41:16,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:16,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:16,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:16,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:16,499 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:16,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:16,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 168 states and 280 transitions. [2022-12-14 22:41:16,504 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 280 transitions. [2022-12-14 22:41:16,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:16,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:16,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:16,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:16,774 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:16,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:16,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 169 states and 282 transitions. [2022-12-14 22:41:16,780 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 282 transitions. [2022-12-14 22:41:16,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:16,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:16,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:16,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:17,062 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:17,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:17,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 170 states and 284 transitions. [2022-12-14 22:41:17,066 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 284 transitions. [2022-12-14 22:41:17,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:17,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:17,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:17,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:17,345 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:17,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:17,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 171 states and 286 transitions. [2022-12-14 22:41:17,349 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 286 transitions. [2022-12-14 22:41:17,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:17,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:17,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:17,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:17,636 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:17,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:17,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 172 states and 288 transitions. [2022-12-14 22:41:17,641 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 288 transitions. [2022-12-14 22:41:17,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:17,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:17,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:17,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:17,869 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:17,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:17,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 173 states and 290 transitions. [2022-12-14 22:41:17,874 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 290 transitions. [2022-12-14 22:41:17,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:17,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:17,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:17,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:18,082 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:18,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:18,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 174 states and 292 transitions. [2022-12-14 22:41:18,086 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 292 transitions. [2022-12-14 22:41:18,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:18,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:18,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:18,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:18,291 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:18,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:18,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 175 states and 294 transitions. [2022-12-14 22:41:18,296 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 294 transitions. [2022-12-14 22:41:18,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:18,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:18,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:18,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:18,546 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:18,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:18,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 176 states and 296 transitions. [2022-12-14 22:41:18,548 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 296 transitions. [2022-12-14 22:41:18,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:18,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:18,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:18,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:18,755 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:18,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:18,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 177 states and 298 transitions. [2022-12-14 22:41:18,757 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 298 transitions. [2022-12-14 22:41:18,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:18,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:18,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:18,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:18,963 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:18,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:18,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 178 states and 300 transitions. [2022-12-14 22:41:18,967 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 300 transitions. [2022-12-14 22:41:18,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:18,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:18,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:19,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:19,193 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:19,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:19,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 179 states and 302 transitions. [2022-12-14 22:41:19,198 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 302 transitions. [2022-12-14 22:41:19,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:19,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:19,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:19,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:19,417 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:19,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:19,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 180 states and 304 transitions. [2022-12-14 22:41:19,421 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 304 transitions. [2022-12-14 22:41:19,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:19,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:19,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:19,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:19,639 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:19,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:19,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 181 states and 306 transitions. [2022-12-14 22:41:19,643 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 306 transitions. [2022-12-14 22:41:19,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:19,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:19,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:19,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:19,851 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:19,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:19,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 182 states and 308 transitions. [2022-12-14 22:41:19,855 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 308 transitions. [2022-12-14 22:41:19,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:19,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:19,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:19,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:20,095 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:20,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:20,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 183 states and 310 transitions. [2022-12-14 22:41:20,100 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 310 transitions. [2022-12-14 22:41:20,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:20,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:20,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:20,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:20,314 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:20,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:20,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 184 states and 312 transitions. [2022-12-14 22:41:20,319 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 312 transitions. [2022-12-14 22:41:20,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:20,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:20,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:20,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:20,522 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:20,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:20,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 185 states and 314 transitions. [2022-12-14 22:41:20,526 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 314 transitions. [2022-12-14 22:41:20,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:20,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:20,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:20,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:20,730 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:20,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:20,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 186 states and 316 transitions. [2022-12-14 22:41:20,735 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 316 transitions. [2022-12-14 22:41:20,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:20,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:20,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:20,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:20,958 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:20,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:20,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 187 states and 318 transitions. [2022-12-14 22:41:20,961 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 318 transitions. [2022-12-14 22:41:20,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:20,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:20,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:21,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:21,189 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:21,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:21,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 188 states and 320 transitions. [2022-12-14 22:41:21,192 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 320 transitions. [2022-12-14 22:41:21,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:21,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:21,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:21,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:21,408 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:21,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:21,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 189 states and 322 transitions. [2022-12-14 22:41:21,410 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 322 transitions. [2022-12-14 22:41:21,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:21,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:21,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:21,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:21,642 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:21,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:21,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 190 states and 324 transitions. [2022-12-14 22:41:21,644 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 324 transitions. [2022-12-14 22:41:21,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:21,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:21,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:21,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:21,852 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:21,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:21,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 191 states and 326 transitions. [2022-12-14 22:41:21,854 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 326 transitions. [2022-12-14 22:41:21,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:21,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:21,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:21,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:22,068 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:22,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:22,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 192 states and 328 transitions. [2022-12-14 22:41:22,070 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 328 transitions. [2022-12-14 22:41:22,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:22,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:22,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:22,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:22,280 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:22,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:22,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 193 states and 330 transitions. [2022-12-14 22:41:22,283 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 330 transitions. [2022-12-14 22:41:22,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:22,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:22,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:22,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:22,489 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:22,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:22,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 194 states and 332 transitions. [2022-12-14 22:41:22,492 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 332 transitions. [2022-12-14 22:41:22,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:22,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:22,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:22,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:22,695 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:22,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:22,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 195 states and 334 transitions. [2022-12-14 22:41:22,697 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 334 transitions. [2022-12-14 22:41:22,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:22,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:22,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:22,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:22,960 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:22,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:22,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 196 states and 336 transitions. [2022-12-14 22:41:22,963 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 336 transitions. [2022-12-14 22:41:22,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:22,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:22,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:23,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:23,252 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:23,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:23,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 197 states and 338 transitions. [2022-12-14 22:41:23,255 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 338 transitions. [2022-12-14 22:41:23,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:23,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:23,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:23,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:23,549 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:23,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:23,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 198 states and 340 transitions. [2022-12-14 22:41:23,554 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 340 transitions. [2022-12-14 22:41:23,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:23,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:23,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:23,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:23,772 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:23,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:23,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 199 states and 342 transitions. [2022-12-14 22:41:23,777 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 342 transitions. [2022-12-14 22:41:23,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:23,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:23,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:23,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:24,002 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:24,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:24,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 200 states and 344 transitions. [2022-12-14 22:41:24,006 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 344 transitions. [2022-12-14 22:41:24,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:24,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:24,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:24,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:24,227 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:24,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:24,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 201 states and 346 transitions. [2022-12-14 22:41:24,232 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 346 transitions. [2022-12-14 22:41:24,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:24,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:24,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:24,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:24,450 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:24,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:24,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 202 states and 348 transitions. [2022-12-14 22:41:24,454 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 348 transitions. [2022-12-14 22:41:24,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:24,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:24,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:24,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:24,671 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:24,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:24,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 203 states and 350 transitions. [2022-12-14 22:41:24,676 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 350 transitions. [2022-12-14 22:41:24,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:24,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:24,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:24,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:24,923 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:24,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:24,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 204 states and 352 transitions. [2022-12-14 22:41:24,928 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 352 transitions. [2022-12-14 22:41:24,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:24,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:24,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:25,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:25,158 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:25,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:25,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 205 states and 354 transitions. [2022-12-14 22:41:25,163 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 354 transitions. [2022-12-14 22:41:25,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:25,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:25,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:25,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:25,387 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:25,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:25,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 206 states and 356 transitions. [2022-12-14 22:41:25,392 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 356 transitions. [2022-12-14 22:41:25,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:25,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:25,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:25,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:25,629 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:25,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:25,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 207 states and 358 transitions. [2022-12-14 22:41:25,633 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 358 transitions. [2022-12-14 22:41:25,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:25,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:25,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:25,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:25,851 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:25,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:25,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 208 states and 360 transitions. [2022-12-14 22:41:25,856 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 360 transitions. [2022-12-14 22:41:25,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:25,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:25,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:25,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:26,079 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:26,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:26,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 209 states and 362 transitions. [2022-12-14 22:41:26,084 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 362 transitions. [2022-12-14 22:41:26,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:26,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:26,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:26,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:26,301 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:26,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:26,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 210 states and 364 transitions. [2022-12-14 22:41:26,306 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 364 transitions. [2022-12-14 22:41:26,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:26,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:26,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:26,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:26,558 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:26,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:26,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 211 states and 366 transitions. [2022-12-14 22:41:26,563 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 366 transitions. [2022-12-14 22:41:26,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:26,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:26,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:26,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:26,789 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:26,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:26,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 212 states and 368 transitions. [2022-12-14 22:41:26,794 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 368 transitions. [2022-12-14 22:41:26,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:26,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:26,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:26,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:27,025 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:27,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:27,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 213 states and 370 transitions. [2022-12-14 22:41:27,030 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 370 transitions. [2022-12-14 22:41:27,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:27,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:27,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:27,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:27,255 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:27,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:27,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 214 states and 372 transitions. [2022-12-14 22:41:27,260 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 372 transitions. [2022-12-14 22:41:27,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:27,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:27,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:27,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:27,484 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:27,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:27,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 215 states and 374 transitions. [2022-12-14 22:41:27,488 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 374 transitions. [2022-12-14 22:41:27,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:27,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:27,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:27,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:27,717 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:27,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:27,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 216 states and 376 transitions. [2022-12-14 22:41:27,723 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 376 transitions. [2022-12-14 22:41:27,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:27,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:27,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:27,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:27,954 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:27,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:27,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 217 states and 378 transitions. [2022-12-14 22:41:27,959 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 378 transitions. [2022-12-14 22:41:27,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:27,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:27,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:28,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:28,234 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:28,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:28,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 218 states and 380 transitions. [2022-12-14 22:41:28,239 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 380 transitions. [2022-12-14 22:41:28,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:28,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:28,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:28,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:28,470 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:28,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:28,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 219 states and 382 transitions. [2022-12-14 22:41:28,475 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 382 transitions. [2022-12-14 22:41:28,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:28,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:28,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:28,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:28,706 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:28,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:28,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 220 states and 384 transitions. [2022-12-14 22:41:28,711 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 384 transitions. [2022-12-14 22:41:28,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:28,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:28,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:28,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:28,942 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:28,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:28,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 221 states and 386 transitions. [2022-12-14 22:41:28,948 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 386 transitions. [2022-12-14 22:41:28,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:28,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:28,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:29,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:29,171 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:29,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:29,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 222 states and 388 transitions. [2022-12-14 22:41:29,176 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 388 transitions. [2022-12-14 22:41:29,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:29,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:29,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:29,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:29,405 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:29,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:29,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 223 states and 390 transitions. [2022-12-14 22:41:29,410 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 390 transitions. [2022-12-14 22:41:29,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:29,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:29,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:29,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:29,645 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:29,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:29,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 224 states and 392 transitions. [2022-12-14 22:41:29,679 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 392 transitions. [2022-12-14 22:41:29,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:29,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:29,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:29,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:29,938 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:29,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:29,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 225 states and 394 transitions. [2022-12-14 22:41:29,944 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 394 transitions. [2022-12-14 22:41:29,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:29,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:29,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:30,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:30,182 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:30,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:30,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 226 states and 396 transitions. [2022-12-14 22:41:30,187 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 396 transitions. [2022-12-14 22:41:30,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:30,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:30,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:30,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:30,435 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:30,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:30,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 227 states and 398 transitions. [2022-12-14 22:41:30,440 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 398 transitions. [2022-12-14 22:41:30,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:30,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:30,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:30,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:30,675 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:30,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:30,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 228 states and 400 transitions. [2022-12-14 22:41:30,679 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 400 transitions. [2022-12-14 22:41:30,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:30,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:30,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:30,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:30,928 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:30,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:30,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 229 states and 402 transitions. [2022-12-14 22:41:30,932 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 402 transitions. [2022-12-14 22:41:30,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:30,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:30,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:31,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:31,179 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:31,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:31,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 230 states and 404 transitions. [2022-12-14 22:41:31,183 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 404 transitions. [2022-12-14 22:41:31,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:31,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:31,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:31,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:31,456 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:31,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:31,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 231 states and 406 transitions. [2022-12-14 22:41:31,460 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 406 transitions. [2022-12-14 22:41:31,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:31,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:31,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:31,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:31,702 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:31,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:31,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 232 states and 408 transitions. [2022-12-14 22:41:31,707 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 408 transitions. [2022-12-14 22:41:31,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:31,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:31,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:31,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:31,954 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:31,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:31,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 233 states and 410 transitions. [2022-12-14 22:41:31,958 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 410 transitions. [2022-12-14 22:41:31,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:31,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:31,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:32,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:32,202 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:32,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:32,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 234 states and 412 transitions. [2022-12-14 22:41:32,206 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 412 transitions. [2022-12-14 22:41:32,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:32,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:32,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:32,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:32,450 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:32,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:32,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 235 states and 414 transitions. [2022-12-14 22:41:32,454 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 414 transitions. [2022-12-14 22:41:32,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:32,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:32,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:32,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:32,699 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:32,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:32,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 236 states and 416 transitions. [2022-12-14 22:41:32,703 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 416 transitions. [2022-12-14 22:41:32,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:32,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:32,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:32,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:33,018 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:33,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:33,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 237 states and 418 transitions. [2022-12-14 22:41:33,024 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 418 transitions. [2022-12-14 22:41:33,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:33,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:33,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:33,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:33,361 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:33,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:33,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 238 states and 420 transitions. [2022-12-14 22:41:33,366 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 420 transitions. [2022-12-14 22:41:33,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:33,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:33,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:33,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:33,708 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:33,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:33,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 239 states and 422 transitions. [2022-12-14 22:41:33,713 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 422 transitions. [2022-12-14 22:41:33,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:33,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:33,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:33,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:33,976 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:33,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:33,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 240 states and 424 transitions. [2022-12-14 22:41:33,980 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 424 transitions. [2022-12-14 22:41:33,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:33,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:33,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:34,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:34,222 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:34,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:34,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 241 states and 426 transitions. [2022-12-14 22:41:34,227 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 426 transitions. [2022-12-14 22:41:34,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:34,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:34,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:34,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:34,472 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:34,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:34,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 242 states and 428 transitions. [2022-12-14 22:41:34,476 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 428 transitions. [2022-12-14 22:41:34,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:34,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:34,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:34,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:34,720 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:34,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:34,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 243 states and 430 transitions. [2022-12-14 22:41:34,724 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 430 transitions. [2022-12-14 22:41:34,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:34,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:34,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:34,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:34,972 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:34,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:34,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 244 states and 432 transitions. [2022-12-14 22:41:34,976 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 432 transitions. [2022-12-14 22:41:34,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:34,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:34,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:35,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:35,283 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:35,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:35,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 245 states and 434 transitions. [2022-12-14 22:41:35,286 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 434 transitions. [2022-12-14 22:41:35,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:35,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:35,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:35,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:35,521 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:35,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:35,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 246 states and 436 transitions. [2022-12-14 22:41:35,525 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 436 transitions. [2022-12-14 22:41:35,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:35,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:35,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:35,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:35,759 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:35,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:35,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 247 states and 438 transitions. [2022-12-14 22:41:35,764 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 438 transitions. [2022-12-14 22:41:35,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:35,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:35,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:35,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:35,998 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:36,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:36,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 248 states and 440 transitions. [2022-12-14 22:41:36,003 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 440 transitions. [2022-12-14 22:41:36,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:36,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:36,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:36,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:36,237 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:36,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:36,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 249 states and 442 transitions. [2022-12-14 22:41:36,242 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 442 transitions. [2022-12-14 22:41:36,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:36,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:36,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:36,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:36,484 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:36,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:36,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 250 states and 444 transitions. [2022-12-14 22:41:36,489 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 444 transitions. [2022-12-14 22:41:36,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:36,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:36,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:36,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:36,729 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:36,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:36,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 251 states and 446 transitions. [2022-12-14 22:41:36,733 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 446 transitions. [2022-12-14 22:41:36,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:36,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:36,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:36,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:37,048 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:37,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:37,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 252 states and 448 transitions. [2022-12-14 22:41:37,052 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 448 transitions. [2022-12-14 22:41:37,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:37,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:37,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:37,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:37,298 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:37,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:37,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 253 states and 450 transitions. [2022-12-14 22:41:37,303 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 450 transitions. [2022-12-14 22:41:37,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:37,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:37,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:37,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:37,546 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:37,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:37,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 254 states and 452 transitions. [2022-12-14 22:41:37,549 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 452 transitions. [2022-12-14 22:41:37,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:37,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:37,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:37,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:37,798 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:37,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:37,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 255 states and 454 transitions. [2022-12-14 22:41:37,803 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 454 transitions. [2022-12-14 22:41:37,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:37,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:37,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:37,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:38,051 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:38,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:38,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 256 states and 456 transitions. [2022-12-14 22:41:38,056 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 456 transitions. [2022-12-14 22:41:38,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:38,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:38,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:38,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:38,307 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:38,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:38,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 257 states and 458 transitions. [2022-12-14 22:41:38,312 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 458 transitions. [2022-12-14 22:41:38,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:38,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:38,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:38,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:38,657 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:38,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:38,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 258 states and 460 transitions. [2022-12-14 22:41:38,661 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 460 transitions. [2022-12-14 22:41:38,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:38,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:38,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:38,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:38,919 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:38,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:38,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 259 states and 462 transitions. [2022-12-14 22:41:38,922 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 462 transitions. [2022-12-14 22:41:38,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:38,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:38,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:39,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:39,187 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:39,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:39,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 260 states and 464 transitions. [2022-12-14 22:41:39,192 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 464 transitions. [2022-12-14 22:41:39,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:39,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:39,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:39,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:39,438 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:39,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:39,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 261 states and 466 transitions. [2022-12-14 22:41:39,443 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 466 transitions. [2022-12-14 22:41:39,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:39,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:39,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:39,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:39,688 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:39,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:39,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 262 states and 468 transitions. [2022-12-14 22:41:39,691 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 468 transitions. [2022-12-14 22:41:39,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:39,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:39,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:39,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:39,930 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:39,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:39,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 263 states and 470 transitions. [2022-12-14 22:41:39,935 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 470 transitions. [2022-12-14 22:41:39,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:39,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:39,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:40,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:40,183 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:40,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:40,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 264 states and 472 transitions. [2022-12-14 22:41:40,188 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 472 transitions. [2022-12-14 22:41:40,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:40,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:40,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:40,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:40,599 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:40,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:40,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 265 states and 474 transitions. [2022-12-14 22:41:40,603 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 474 transitions. [2022-12-14 22:41:40,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:40,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:40,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:40,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:40,953 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:40,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:40,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 266 states and 476 transitions. [2022-12-14 22:41:40,960 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 476 transitions. [2022-12-14 22:41:40,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:40,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:40,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:41,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:41,330 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:41,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:41,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 267 states and 478 transitions. [2022-12-14 22:41:41,337 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 478 transitions. [2022-12-14 22:41:41,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:41,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:41,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:41,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:41,699 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:41,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:41,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 268 states and 480 transitions. [2022-12-14 22:41:41,705 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 480 transitions. [2022-12-14 22:41:41,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:41,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:41,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:41,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:41,976 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:41,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:41,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 269 states and 482 transitions. [2022-12-14 22:41:41,981 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 482 transitions. [2022-12-14 22:41:41,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:41,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:41,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:42,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:42,247 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:42,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:42,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 270 states and 484 transitions. [2022-12-14 22:41:42,252 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 484 transitions. [2022-12-14 22:41:42,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:42,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:42,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:42,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:42,513 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:42,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:42,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 271 states and 486 transitions. [2022-12-14 22:41:42,518 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 486 transitions. [2022-12-14 22:41:42,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:42,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:42,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:42,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:42,785 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:42,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:42,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 272 states and 488 transitions. [2022-12-14 22:41:42,788 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 488 transitions. [2022-12-14 22:41:42,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:42,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:42,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:42,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:43,035 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:43,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:43,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 273 states and 490 transitions. [2022-12-14 22:41:43,038 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 490 transitions. [2022-12-14 22:41:43,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:43,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:43,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:43,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:43,366 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:43,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:43,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 274 states and 492 transitions. [2022-12-14 22:41:43,369 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 492 transitions. [2022-12-14 22:41:43,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:43,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:43,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:43,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:43,620 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:43,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:43,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 275 states and 494 transitions. [2022-12-14 22:41:43,624 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 494 transitions. [2022-12-14 22:41:43,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:43,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:43,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:43,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:43,884 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:43,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:43,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 276 states and 496 transitions. [2022-12-14 22:41:43,889 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 496 transitions. [2022-12-14 22:41:43,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:43,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:43,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:44,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:44,135 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:44,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:44,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 277 states and 498 transitions. [2022-12-14 22:41:44,140 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 498 transitions. [2022-12-14 22:41:44,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:44,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:44,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:44,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:44,393 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:44,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:44,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 278 states and 500 transitions. [2022-12-14 22:41:44,396 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 500 transitions. [2022-12-14 22:41:44,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:44,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:44,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:44,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:44,640 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:44,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:44,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 279 states and 502 transitions. [2022-12-14 22:41:44,644 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 502 transitions. [2022-12-14 22:41:44,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:44,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:44,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:44,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:44,891 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:44,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:44,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 280 states and 504 transitions. [2022-12-14 22:41:44,894 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 504 transitions. [2022-12-14 22:41:44,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:44,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:44,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:45,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:45,152 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:45,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:45,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 281 states and 506 transitions. [2022-12-14 22:41:45,155 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 506 transitions. [2022-12-14 22:41:45,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:45,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:45,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:45,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:45,556 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:45,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:45,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 282 states and 508 transitions. [2022-12-14 22:41:45,561 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 508 transitions. [2022-12-14 22:41:45,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:45,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:45,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:45,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:45,833 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:45,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:45,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 283 states and 510 transitions. [2022-12-14 22:41:45,838 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 510 transitions. [2022-12-14 22:41:45,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:45,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:45,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:45,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:46,105 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:46,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:46,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 284 states and 512 transitions. [2022-12-14 22:41:46,110 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 512 transitions. [2022-12-14 22:41:46,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:46,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:46,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:46,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:46,388 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:46,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:46,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 285 states and 514 transitions. [2022-12-14 22:41:46,393 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 514 transitions. [2022-12-14 22:41:46,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:46,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:46,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:46,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:46,682 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:46,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:46,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 286 states and 516 transitions. [2022-12-14 22:41:46,687 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 516 transitions. [2022-12-14 22:41:46,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:46,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:46,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:46,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:46,973 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:46,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:46,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 287 states and 518 transitions. [2022-12-14 22:41:46,978 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 518 transitions. [2022-12-14 22:41:46,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:46,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:46,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:47,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:47,264 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:47,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:47,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 288 states and 520 transitions. [2022-12-14 22:41:47,270 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 520 transitions. [2022-12-14 22:41:47,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:47,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:47,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:47,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:47,558 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:47,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:47,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 289 states and 522 transitions. [2022-12-14 22:41:47,564 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 522 transitions. [2022-12-14 22:41:47,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:47,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:47,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:47,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:47,958 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:47,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:47,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 290 states and 524 transitions. [2022-12-14 22:41:47,963 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 524 transitions. [2022-12-14 22:41:47,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:47,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:47,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:48,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:48,253 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:48,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:48,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 291 states and 526 transitions. [2022-12-14 22:41:48,258 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 526 transitions. [2022-12-14 22:41:48,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:48,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:48,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:48,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:48,550 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:48,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:48,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 292 states and 528 transitions. [2022-12-14 22:41:48,555 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 528 transitions. [2022-12-14 22:41:48,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:48,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:48,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:48,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:48,830 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:48,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:48,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 293 states and 530 transitions. [2022-12-14 22:41:48,835 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 530 transitions. [2022-12-14 22:41:48,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:48,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:48,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:49,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:49,119 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:49,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:49,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 294 states and 532 transitions. [2022-12-14 22:41:49,125 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 532 transitions. [2022-12-14 22:41:49,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:49,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:49,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:49,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:49,426 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:49,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:49,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 295 states and 534 transitions. [2022-12-14 22:41:49,431 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 534 transitions. [2022-12-14 22:41:49,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:49,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:49,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:49,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:49,909 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:49,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:49,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 296 states and 536 transitions. [2022-12-14 22:41:49,916 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 536 transitions. [2022-12-14 22:41:49,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:49,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:49,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:50,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:50,316 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:50,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:50,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 297 states and 538 transitions. [2022-12-14 22:41:50,323 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 538 transitions. [2022-12-14 22:41:50,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:50,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:50,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:50,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:50,723 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:50,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:50,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 298 states and 540 transitions. [2022-12-14 22:41:50,730 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 540 transitions. [2022-12-14 22:41:50,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:50,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:50,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:50,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:51,130 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:51,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:51,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 299 states and 542 transitions. [2022-12-14 22:41:51,135 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 542 transitions. [2022-12-14 22:41:51,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:51,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:51,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:51,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:51,481 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:51,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:51,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 300 states and 544 transitions. [2022-12-14 22:41:51,487 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 544 transitions. [2022-12-14 22:41:51,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:51,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:51,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:51,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:51,770 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:51,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:51,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 301 states and 546 transitions. [2022-12-14 22:41:51,773 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 546 transitions. [2022-12-14 22:41:51,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:51,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:51,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:51,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:52,049 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:52,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:52,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 302 states and 548 transitions. [2022-12-14 22:41:52,053 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 548 transitions. [2022-12-14 22:41:52,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:52,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:52,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:52,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:52,327 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:52,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:52,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 303 states and 550 transitions. [2022-12-14 22:41:52,331 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 550 transitions. [2022-12-14 22:41:52,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:52,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:52,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:52,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:52,606 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:52,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:52,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 304 states and 552 transitions. [2022-12-14 22:41:52,609 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 552 transitions. [2022-12-14 22:41:52,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:52,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:52,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:52,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:53,061 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:53,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:53,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 305 states and 554 transitions. [2022-12-14 22:41:53,064 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 554 transitions. [2022-12-14 22:41:53,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:53,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:53,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:53,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:53,346 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:53,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:53,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 306 states and 556 transitions. [2022-12-14 22:41:53,350 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 556 transitions. [2022-12-14 22:41:53,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:53,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:53,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:53,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:53,633 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:53,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:53,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 307 states and 558 transitions. [2022-12-14 22:41:53,637 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 558 transitions. [2022-12-14 22:41:53,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:53,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:53,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:53,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:53,919 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:53,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:53,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 308 states and 560 transitions. [2022-12-14 22:41:53,923 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 560 transitions. [2022-12-14 22:41:53,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:53,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:53,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:54,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:54,200 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:54,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:54,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 309 states and 562 transitions. [2022-12-14 22:41:54,204 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 562 transitions. [2022-12-14 22:41:54,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:54,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:54,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:54,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:54,476 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:54,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:54,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 310 states and 564 transitions. [2022-12-14 22:41:54,480 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 564 transitions. [2022-12-14 22:41:54,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:54,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:54,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:54,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:54,753 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:54,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:54,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 311 states and 566 transitions. [2022-12-14 22:41:54,756 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 566 transitions. [2022-12-14 22:41:54,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:54,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:54,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:55,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:55,196 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:55,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:55,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 312 states and 568 transitions. [2022-12-14 22:41:55,200 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 568 transitions. [2022-12-14 22:41:55,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:55,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:55,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:55,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:55,478 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:55,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:55,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 313 states and 570 transitions. [2022-12-14 22:41:55,481 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 570 transitions. [2022-12-14 22:41:55,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:55,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:55,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:55,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:55,761 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:55,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:55,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 314 states and 572 transitions. [2022-12-14 22:41:55,764 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 572 transitions. [2022-12-14 22:41:55,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:55,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:55,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:55,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:56,037 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:56,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:56,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 315 states and 574 transitions. [2022-12-14 22:41:56,041 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 574 transitions. [2022-12-14 22:41:56,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:56,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:56,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:56,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:56,318 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:56,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:56,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 316 states and 576 transitions. [2022-12-14 22:41:56,322 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 576 transitions. [2022-12-14 22:41:56,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:56,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:56,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:56,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:56,596 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:56,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:56,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 317 states and 578 transitions. [2022-12-14 22:41:56,599 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 578 transitions. [2022-12-14 22:41:56,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:56,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:56,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:56,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:57,014 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:57,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:57,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 318 states and 580 transitions. [2022-12-14 22:41:57,019 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 580 transitions. [2022-12-14 22:41:57,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:57,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:57,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:57,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:57,293 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:57,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:57,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 319 states and 582 transitions. [2022-12-14 22:41:57,297 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 582 transitions. [2022-12-14 22:41:57,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:57,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:57,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:57,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:57,572 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:57,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:57,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 320 states and 584 transitions. [2022-12-14 22:41:57,575 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 584 transitions. [2022-12-14 22:41:57,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:57,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:57,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:57,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:57,852 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:57,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:57,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 321 states and 586 transitions. [2022-12-14 22:41:57,855 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 586 transitions. [2022-12-14 22:41:57,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:57,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:57,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:58,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:58,133 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:58,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:58,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 322 states and 588 transitions. [2022-12-14 22:41:58,136 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 588 transitions. [2022-12-14 22:41:58,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:58,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:58,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:58,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:58,623 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:58,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:58,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 323 states and 590 transitions. [2022-12-14 22:41:58,628 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 590 transitions. [2022-12-14 22:41:58,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:58,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:58,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:58,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:59,031 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:59,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:59,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 324 states and 592 transitions. [2022-12-14 22:41:59,036 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 592 transitions. [2022-12-14 22:41:59,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:59,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:59,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:59,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:59,440 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:59,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:59,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 325 states and 594 transitions. [2022-12-14 22:41:59,445 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 594 transitions. [2022-12-14 22:41:59,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:59,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:59,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:59,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:59,854 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:41:59,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:59,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 326 states and 596 transitions. [2022-12-14 22:41:59,860 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 596 transitions. [2022-12-14 22:41:59,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:41:59,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:59,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:00,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:00,262 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:00,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:00,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 327 states and 598 transitions. [2022-12-14 22:42:00,267 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 598 transitions. [2022-12-14 22:42:00,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:00,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:00,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:00,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:00,616 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:00,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:00,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 328 states and 600 transitions. [2022-12-14 22:42:00,619 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 600 transitions. [2022-12-14 22:42:00,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:00,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:00,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:00,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:00,943 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:00,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:00,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 329 states and 602 transitions. [2022-12-14 22:42:00,949 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 602 transitions. [2022-12-14 22:42:00,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:00,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:00,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:01,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:01,233 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:01,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:01,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 330 states and 604 transitions. [2022-12-14 22:42:01,237 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 604 transitions. [2022-12-14 22:42:01,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:01,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:01,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:01,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:01,689 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:01,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:01,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 331 states and 606 transitions. [2022-12-14 22:42:01,693 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 606 transitions. [2022-12-14 22:42:01,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:01,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:01,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:01,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:01,982 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:01,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:01,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 332 states and 608 transitions. [2022-12-14 22:42:01,985 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 608 transitions. [2022-12-14 22:42:01,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:01,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:01,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:02,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:02,273 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:02,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:02,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 333 states and 610 transitions. [2022-12-14 22:42:02,276 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 610 transitions. [2022-12-14 22:42:02,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:02,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:02,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:02,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:02,563 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:02,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:02,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 334 states and 612 transitions. [2022-12-14 22:42:02,567 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 612 transitions. [2022-12-14 22:42:02,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:02,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:02,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:02,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:02,865 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:02,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:02,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 335 states and 614 transitions. [2022-12-14 22:42:02,871 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 614 transitions. [2022-12-14 22:42:02,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:02,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:02,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:03,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:03,162 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:03,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:03,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 336 states and 616 transitions. [2022-12-14 22:42:03,168 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 616 transitions. [2022-12-14 22:42:03,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:03,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:03,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:03,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:03,638 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:03,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:03,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 337 states and 618 transitions. [2022-12-14 22:42:03,644 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 618 transitions. [2022-12-14 22:42:03,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:03,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:03,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:03,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:03,954 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:03,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:03,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 338 states and 620 transitions. [2022-12-14 22:42:03,960 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 620 transitions. [2022-12-14 22:42:03,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:03,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:03,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:04,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:04,281 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:04,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:04,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 339 states and 622 transitions. [2022-12-14 22:42:04,287 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 622 transitions. [2022-12-14 22:42:04,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:04,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:04,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:04,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:04,597 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:04,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:04,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 340 states and 624 transitions. [2022-12-14 22:42:04,603 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 624 transitions. [2022-12-14 22:42:04,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:04,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:04,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:04,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:04,915 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:04,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:04,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 341 states and 626 transitions. [2022-12-14 22:42:04,918 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 626 transitions. [2022-12-14 22:42:04,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:04,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:04,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:05,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:05,218 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:05,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:05,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 342 states and 628 transitions. [2022-12-14 22:42:05,223 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 628 transitions. [2022-12-14 22:42:05,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:05,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:05,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:05,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:05,682 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:05,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:05,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 343 states and 630 transitions. [2022-12-14 22:42:05,688 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 630 transitions. [2022-12-14 22:42:05,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:05,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:05,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:05,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:06,017 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:06,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:06,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 344 states and 632 transitions. [2022-12-14 22:42:06,023 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 632 transitions. [2022-12-14 22:42:06,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:06,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:06,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:06,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:06,341 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:06,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:06,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 345 states and 634 transitions. [2022-12-14 22:42:06,347 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 634 transitions. [2022-12-14 22:42:06,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:06,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:06,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:06,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:06,674 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:06,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:06,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 346 states and 636 transitions. [2022-12-14 22:42:06,680 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 636 transitions. [2022-12-14 22:42:06,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:06,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:06,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:06,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:07,002 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:07,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:07,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 347 states and 638 transitions. [2022-12-14 22:42:07,008 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 638 transitions. [2022-12-14 22:42:07,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:07,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:07,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:07,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:07,550 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:07,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:07,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 348 states and 640 transitions. [2022-12-14 22:42:07,555 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 640 transitions. [2022-12-14 22:42:07,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:07,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:07,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:07,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:08,002 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:08,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:08,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 349 states and 642 transitions. [2022-12-14 22:42:08,008 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 642 transitions. [2022-12-14 22:42:08,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:08,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:08,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:08,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:08,453 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:08,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:08,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 350 states and 644 transitions. [2022-12-14 22:42:08,459 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 644 transitions. [2022-12-14 22:42:08,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:08,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:08,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:08,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:08,802 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:08,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:08,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 351 states and 646 transitions. [2022-12-14 22:42:08,805 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 646 transitions. [2022-12-14 22:42:08,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:08,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:08,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:09,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:09,117 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:09,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:09,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 352 states and 648 transitions. [2022-12-14 22:42:09,120 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 648 transitions. [2022-12-14 22:42:09,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:09,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:09,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:09,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:09,435 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:09,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:09,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 353 states and 650 transitions. [2022-12-14 22:42:09,438 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 650 transitions. [2022-12-14 22:42:09,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:09,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:09,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:09,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:09,922 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:09,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:09,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 354 states and 652 transitions. [2022-12-14 22:42:09,926 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 652 transitions. [2022-12-14 22:42:09,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:09,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:09,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:10,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:10,238 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:10,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:10,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 355 states and 654 transitions. [2022-12-14 22:42:10,242 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 654 transitions. [2022-12-14 22:42:10,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:10,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:10,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:10,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:10,553 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:10,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:10,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 356 states and 656 transitions. [2022-12-14 22:42:10,557 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 656 transitions. [2022-12-14 22:42:10,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:10,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:10,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:10,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:10,869 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:10,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:10,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 357 states and 658 transitions. [2022-12-14 22:42:10,872 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 658 transitions. [2022-12-14 22:42:10,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:10,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:10,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:11,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:11,194 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:11,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:11,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 358 states and 660 transitions. [2022-12-14 22:42:11,198 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 660 transitions. [2022-12-14 22:42:11,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:11,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:11,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:11,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:11,516 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:11,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:11,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 359 states and 662 transitions. [2022-12-14 22:42:11,696 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 662 transitions. [2022-12-14 22:42:11,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:11,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:11,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:11,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:12,005 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:12,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:12,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 360 states and 664 transitions. [2022-12-14 22:42:12,011 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 664 transitions. [2022-12-14 22:42:12,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:12,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:12,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:12,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:12,331 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:12,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:12,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 361 states and 666 transitions. [2022-12-14 22:42:12,335 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 666 transitions. [2022-12-14 22:42:12,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:12,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:12,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:12,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:12,642 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:12,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:12,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 362 states and 668 transitions. [2022-12-14 22:42:12,646 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 668 transitions. [2022-12-14 22:42:12,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:12,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:12,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:12,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:12,958 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:12,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:12,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 363 states and 670 transitions. [2022-12-14 22:42:12,962 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 670 transitions. [2022-12-14 22:42:12,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:12,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:12,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:13,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:13,406 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:13,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:13,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 364 states and 672 transitions. [2022-12-14 22:42:13,410 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 672 transitions. [2022-12-14 22:42:13,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:13,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:13,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:13,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:13,719 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:13,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:13,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 365 states and 674 transitions. [2022-12-14 22:42:13,724 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 674 transitions. [2022-12-14 22:42:13,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:13,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:13,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:13,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:14,035 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:14,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:14,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 366 states and 676 transitions. [2022-12-14 22:42:14,039 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 676 transitions. [2022-12-14 22:42:14,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:14,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:14,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:14,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:14,352 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:14,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:14,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 367 states and 678 transitions. [2022-12-14 22:42:14,356 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 678 transitions. [2022-12-14 22:42:14,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:14,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:14,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:14,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:14,886 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:14,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:14,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 368 states and 680 transitions. [2022-12-14 22:42:14,894 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 680 transitions. [2022-12-14 22:42:14,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:14,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:14,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:15,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:15,363 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:15,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:15,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 369 states and 682 transitions. [2022-12-14 22:42:15,371 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 682 transitions. [2022-12-14 22:42:15,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:15,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:15,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:15,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:15,731 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:15,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:15,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 370 states and 684 transitions. [2022-12-14 22:42:15,737 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 684 transitions. [2022-12-14 22:42:15,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:15,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:15,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:15,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:16,065 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:16,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:16,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 371 states and 686 transitions. [2022-12-14 22:42:16,071 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 686 transitions. [2022-12-14 22:42:16,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:16,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:16,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:16,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:16,542 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:16,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:16,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 372 states and 688 transitions. [2022-12-14 22:42:16,548 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 688 transitions. [2022-12-14 22:42:16,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:16,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:16,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:16,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:16,874 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:16,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:16,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 373 states and 690 transitions. [2022-12-14 22:42:16,881 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 690 transitions. [2022-12-14 22:42:16,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:16,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:16,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:17,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:17,211 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:17,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:17,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 374 states and 692 transitions. [2022-12-14 22:42:17,217 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 692 transitions. [2022-12-14 22:42:17,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:17,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:17,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:17,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:17,540 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:17,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:17,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 375 states and 694 transitions. [2022-12-14 22:42:17,545 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 694 transitions. [2022-12-14 22:42:17,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:17,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:17,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:17,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:18,015 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:18,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:18,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 376 states and 696 transitions. [2022-12-14 22:42:18,021 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 696 transitions. [2022-12-14 22:42:18,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:18,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:18,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:18,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:18,343 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:18,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:18,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 377 states and 698 transitions. [2022-12-14 22:42:18,349 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 698 transitions. [2022-12-14 22:42:18,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:18,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:18,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:18,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:18,671 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:18,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:18,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 378 states and 700 transitions. [2022-12-14 22:42:18,677 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 700 transitions. [2022-12-14 22:42:18,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:18,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:18,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:18,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:19,131 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:19,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:19,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 379 states and 702 transitions. [2022-12-14 22:42:19,135 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 702 transitions. [2022-12-14 22:42:19,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:19,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:19,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:19,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:19,468 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:19,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:19,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 380 states and 704 transitions. [2022-12-14 22:42:19,473 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 704 transitions. [2022-12-14 22:42:19,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:19,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:19,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:19,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:19,800 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:19,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:19,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 381 states and 706 transitions. [2022-12-14 22:42:19,806 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 706 transitions. [2022-12-14 22:42:19,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:19,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:19,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:20,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:20,268 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:20,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:20,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 382 states and 708 transitions. [2022-12-14 22:42:20,275 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 708 transitions. [2022-12-14 22:42:20,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:20,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:20,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:20,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:20,742 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:20,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:20,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 383 states and 710 transitions. [2022-12-14 22:42:20,748 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 710 transitions. [2022-12-14 22:42:20,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:20,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:20,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:20,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:21,100 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:21,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:21,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 384 states and 712 transitions. [2022-12-14 22:42:21,104 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 712 transitions. [2022-12-14 22:42:21,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:21,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:21,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:21,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:21,539 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:21,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:21,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 385 states and 714 transitions. [2022-12-14 22:42:21,545 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 714 transitions. [2022-12-14 22:42:21,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:21,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:21,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:21,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:21,881 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:21,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:21,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 386 states and 716 transitions. [2022-12-14 22:42:21,888 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 716 transitions. [2022-12-14 22:42:21,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:21,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:21,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:22,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:22,221 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:22,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:22,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 387 states and 718 transitions. [2022-12-14 22:42:22,227 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 718 transitions. [2022-12-14 22:42:22,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:22,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:22,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:22,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:22,675 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:22,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:22,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 388 states and 720 transitions. [2022-12-14 22:42:22,682 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 720 transitions. [2022-12-14 22:42:22,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:22,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:22,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:22,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:23,029 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:23,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:23,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 389 states and 722 transitions. [2022-12-14 22:42:23,035 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 722 transitions. [2022-12-14 22:42:23,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:23,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:23,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:23,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:23,397 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:23,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:23,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 390 states and 724 transitions. [2022-12-14 22:42:23,404 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 724 transitions. [2022-12-14 22:42:23,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:23,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:23,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:23,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:23,814 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:23,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:23,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 391 states and 726 transitions. [2022-12-14 22:42:23,818 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 726 transitions. [2022-12-14 22:42:23,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:23,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:23,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:24,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:24,141 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:24,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:24,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 392 states and 728 transitions. [2022-12-14 22:42:24,145 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 728 transitions. [2022-12-14 22:42:24,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:24,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:24,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:24,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:24,632 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:24,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:24,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 393 states and 730 transitions. [2022-12-14 22:42:24,638 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 730 transitions. [2022-12-14 22:42:24,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:24,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:24,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:24,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:25,041 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:25,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:25,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 394 states and 732 transitions. [2022-12-14 22:42:25,045 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 732 transitions. [2022-12-14 22:42:25,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:25,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:25,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:25,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:25,457 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:25,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:25,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 395 states and 734 transitions. [2022-12-14 22:42:25,461 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 734 transitions. [2022-12-14 22:42:25,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:25,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:25,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:25,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:25,781 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:25,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:25,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 396 states and 736 transitions. [2022-12-14 22:42:25,785 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 736 transitions. [2022-12-14 22:42:25,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:25,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:25,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:25,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:26,195 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:26,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:26,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 397 states and 738 transitions. [2022-12-14 22:42:26,202 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 738 transitions. [2022-12-14 22:42:26,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:26,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:26,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:26,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:26,542 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:26,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:26,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 398 states and 740 transitions. [2022-12-14 22:42:26,549 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 740 transitions. [2022-12-14 22:42:26,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:26,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:26,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:26,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:26,980 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:26,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:26,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 399 states and 742 transitions. [2022-12-14 22:42:26,986 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 742 transitions. [2022-12-14 22:42:26,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:26,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:26,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:27,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:27,316 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:27,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:27,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 400 states and 744 transitions. [2022-12-14 22:42:27,320 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 744 transitions. [2022-12-14 22:42:27,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:27,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:27,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:27,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:27,786 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:27,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:27,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 401 states and 746 transitions. [2022-12-14 22:42:27,792 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 746 transitions. [2022-12-14 22:42:27,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:27,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:27,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:28,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:28,231 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:28,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:28,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 402 states and 748 transitions. [2022-12-14 22:42:28,238 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 748 transitions. [2022-12-14 22:42:28,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:28,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:28,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:28,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:28,644 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:28,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:28,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 403 states and 750 transitions. [2022-12-14 22:42:28,651 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 750 transitions. [2022-12-14 22:42:28,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:28,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:28,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:28,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:28,997 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:29,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:29,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 404 states and 752 transitions. [2022-12-14 22:42:29,004 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 752 transitions. [2022-12-14 22:42:29,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:29,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:29,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:29,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:29,386 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:29,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:29,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 405 states and 754 transitions. [2022-12-14 22:42:29,393 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 754 transitions. [2022-12-14 22:42:29,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:29,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:29,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:29,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:29,794 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:29,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:29,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 406 states and 756 transitions. [2022-12-14 22:42:29,798 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 756 transitions. [2022-12-14 22:42:29,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:29,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:29,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:30,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:30,136 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:30,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:30,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 407 states and 758 transitions. [2022-12-14 22:42:30,143 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 758 transitions. [2022-12-14 22:42:30,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:30,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:30,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:30,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:30,634 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:30,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:30,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 408 states and 760 transitions. [2022-12-14 22:42:30,640 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 760 transitions. [2022-12-14 22:42:30,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:30,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:30,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:30,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:31,091 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:31,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:31,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 409 states and 762 transitions. [2022-12-14 22:42:31,095 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 762 transitions. [2022-12-14 22:42:31,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:31,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:31,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:31,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:31,422 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:31,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:31,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 410 states and 764 transitions. [2022-12-14 22:42:31,426 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 764 transitions. [2022-12-14 22:42:31,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:31,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:31,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:31,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:31,808 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:31,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:31,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 411 states and 766 transitions. [2022-12-14 22:42:31,812 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 766 transitions. [2022-12-14 22:42:31,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:31,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:31,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:32,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:32,202 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:32,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:32,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 412 states and 768 transitions. [2022-12-14 22:42:32,207 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 768 transitions. [2022-12-14 22:42:32,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:32,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:32,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:32,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:32,534 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:32,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:32,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 413 states and 770 transitions. [2022-12-14 22:42:32,538 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 770 transitions. [2022-12-14 22:42:32,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:32,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:32,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:32,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:33,073 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:33,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:33,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 414 states and 772 transitions. [2022-12-14 22:42:33,080 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 772 transitions. [2022-12-14 22:42:33,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:33,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:33,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:33,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:33,498 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:33,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:33,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 415 states and 774 transitions. [2022-12-14 22:42:33,503 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 774 transitions. [2022-12-14 22:42:33,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:33,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:33,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:33,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:33,894 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:33,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:33,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 416 states and 776 transitions. [2022-12-14 22:42:33,898 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 776 transitions. [2022-12-14 22:42:33,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:33,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:33,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:34,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:34,232 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:34,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:34,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 417 states and 778 transitions. [2022-12-14 22:42:34,236 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 778 transitions. [2022-12-14 22:42:34,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:34,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:34,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:34,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:34,605 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:34,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:34,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 418 states and 780 transitions. [2022-12-14 22:42:34,609 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 780 transitions. [2022-12-14 22:42:34,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:34,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:34,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:34,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:35,073 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:35,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:35,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 419 states and 782 transitions. [2022-12-14 22:42:35,079 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 782 transitions. [2022-12-14 22:42:35,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:35,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:35,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:35,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:35,585 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:35,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:35,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 420 states and 784 transitions. [2022-12-14 22:42:35,590 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 784 transitions. [2022-12-14 22:42:35,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:35,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:35,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:35,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:35,923 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:35,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:35,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 421 states and 786 transitions. [2022-12-14 22:42:35,928 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 786 transitions. [2022-12-14 22:42:35,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:35,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:35,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:36,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:36,305 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:36,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:36,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 422 states and 788 transitions. [2022-12-14 22:42:36,310 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 788 transitions. [2022-12-14 22:42:36,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:36,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:36,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:36,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:36,717 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:36,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:36,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 423 states and 790 transitions. [2022-12-14 22:42:36,722 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 790 transitions. [2022-12-14 22:42:36,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:36,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:36,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:36,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:37,135 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:37,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:37,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 424 states and 792 transitions. [2022-12-14 22:42:37,144 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 792 transitions. [2022-12-14 22:42:37,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:37,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:37,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:37,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:37,643 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:37,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:37,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 425 states and 794 transitions. [2022-12-14 22:42:37,651 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 794 transitions. [2022-12-14 22:42:37,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:37,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:37,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:38,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:38,172 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:38,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:38,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 426 states and 796 transitions. [2022-12-14 22:42:38,178 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 796 transitions. [2022-12-14 22:42:38,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:38,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:38,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:38,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:38,528 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:38,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:38,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 427 states and 798 transitions. [2022-12-14 22:42:38,535 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 798 transitions. [2022-12-14 22:42:38,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:38,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:38,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:38,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:38,924 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:38,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:38,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 428 states and 800 transitions. [2022-12-14 22:42:38,928 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 800 transitions. [2022-12-14 22:42:38,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:38,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:38,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:39,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:39,336 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:39,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:39,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 429 states and 802 transitions. [2022-12-14 22:42:39,342 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 802 transitions. [2022-12-14 22:42:39,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:39,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:39,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:39,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:39,693 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:39,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:39,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 430 states and 804 transitions. [2022-12-14 22:42:39,700 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 804 transitions. [2022-12-14 22:42:39,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:39,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:39,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:40,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:40,205 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:40,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:40,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 431 states and 806 transitions. [2022-12-14 22:42:40,211 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 806 transitions. [2022-12-14 22:42:40,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:40,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:40,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:40,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:40,706 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:40,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:40,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 432 states and 808 transitions. [2022-12-14 22:42:40,713 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 808 transitions. [2022-12-14 22:42:40,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:40,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:40,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:41,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:41,190 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:41,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:41,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 433 states and 810 transitions. [2022-12-14 22:42:41,194 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 810 transitions. [2022-12-14 22:42:41,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:41,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:41,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:41,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:41,532 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:41,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:41,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 434 states and 812 transitions. [2022-12-14 22:42:41,536 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 812 transitions. [2022-12-14 22:42:41,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:41,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:41,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:41,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:41,937 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:41,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:41,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 435 states and 814 transitions. [2022-12-14 22:42:41,941 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 814 transitions. [2022-12-14 22:42:41,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:41,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:41,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:42,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:42,277 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:42,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:42,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 436 states and 816 transitions. [2022-12-14 22:42:42,281 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 816 transitions. [2022-12-14 22:42:42,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:42,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:42,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:42,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:42,694 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:42,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:42,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 437 states and 818 transitions. [2022-12-14 22:42:42,698 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 818 transitions. [2022-12-14 22:42:42,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:42,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:42,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:42,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:43,043 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:43,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:43,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 438 states and 820 transitions. [2022-12-14 22:42:43,047 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 820 transitions. [2022-12-14 22:42:43,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:43,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:43,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:43,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:43,623 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:43,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:43,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 439 states and 822 transitions. [2022-12-14 22:42:43,630 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 822 transitions. [2022-12-14 22:42:43,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:43,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:43,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:43,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:44,135 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:44,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:44,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 440 states and 824 transitions. [2022-12-14 22:42:44,142 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 824 transitions. [2022-12-14 22:42:44,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:44,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:44,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:44,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:44,727 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:44,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:44,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 441 states and 826 transitions. [2022-12-14 22:42:44,731 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 826 transitions. [2022-12-14 22:42:44,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:44,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:44,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:44,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:45,069 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:45,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:45,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 442 states and 828 transitions. [2022-12-14 22:42:45,074 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 828 transitions. [2022-12-14 22:42:45,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:45,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:45,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:45,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:45,535 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:45,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:45,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 443 states and 830 transitions. [2022-12-14 22:42:45,540 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 830 transitions. [2022-12-14 22:42:45,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:45,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:45,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:45,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:45,884 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:45,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:45,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 444 states and 832 transitions. [2022-12-14 22:42:45,889 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 832 transitions. [2022-12-14 22:42:45,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:45,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:45,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:46,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:46,325 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:46,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:46,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 445 states and 834 transitions. [2022-12-14 22:42:46,332 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 834 transitions. [2022-12-14 22:42:46,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:46,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:46,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:46,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:46,745 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:46,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:46,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 446 states and 836 transitions. [2022-12-14 22:42:46,753 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 836 transitions. [2022-12-14 22:42:46,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:46,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:46,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:47,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:47,152 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:47,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:47,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 447 states and 838 transitions. [2022-12-14 22:42:47,158 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 838 transitions. [2022-12-14 22:42:47,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:47,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:47,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:47,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:47,766 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:47,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:47,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 448 states and 840 transitions. [2022-12-14 22:42:47,775 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 840 transitions. [2022-12-14 22:42:47,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:47,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:47,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:48,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:48,337 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:48,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:48,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 449 states and 842 transitions. [2022-12-14 22:42:48,344 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 842 transitions. [2022-12-14 22:42:48,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:48,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:48,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:48,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:48,910 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:48,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:48,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 450 states and 844 transitions. [2022-12-14 22:42:48,915 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 844 transitions. [2022-12-14 22:42:48,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:48,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:48,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:49,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:49,294 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:49,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:49,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 451 states and 846 transitions. [2022-12-14 22:42:49,299 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 846 transitions. [2022-12-14 22:42:49,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:49,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:49,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:49,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:49,786 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:49,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:49,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 452 states and 848 transitions. [2022-12-14 22:42:49,790 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 848 transitions. [2022-12-14 22:42:49,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:49,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:49,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:50,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:50,175 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:50,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:50,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 453 states and 850 transitions. [2022-12-14 22:42:50,180 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 850 transitions. [2022-12-14 22:42:50,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:50,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:50,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:50,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:50,564 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:50,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:50,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 454 states and 852 transitions. [2022-12-14 22:42:50,569 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 852 transitions. [2022-12-14 22:42:50,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:50,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:50,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:50,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:51,058 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:51,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:51,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 455 states and 854 transitions. [2022-12-14 22:42:51,062 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 854 transitions. [2022-12-14 22:42:51,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:51,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:51,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:51,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:51,445 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:51,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:51,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 456 states and 856 transitions. [2022-12-14 22:42:51,449 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 856 transitions. [2022-12-14 22:42:51,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:51,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:51,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:51,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:52,002 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:52,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:52,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 457 states and 858 transitions. [2022-12-14 22:42:52,010 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 858 transitions. [2022-12-14 22:42:52,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:52,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:52,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:52,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:52,619 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:52,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:52,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 458 states and 860 transitions. [2022-12-14 22:42:52,626 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 860 transitions. [2022-12-14 22:42:52,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:52,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:52,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:53,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:53,152 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:53,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:53,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 459 states and 862 transitions. [2022-12-14 22:42:53,158 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 862 transitions. [2022-12-14 22:42:53,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:53,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:53,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:53,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:53,553 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:53,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:53,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 460 states and 864 transitions. [2022-12-14 22:42:53,560 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 864 transitions. [2022-12-14 22:42:53,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:53,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:53,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:53,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:54,024 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:54,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:54,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 461 states and 866 transitions. [2022-12-14 22:42:54,032 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 866 transitions. [2022-12-14 22:42:54,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:54,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:54,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:54,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:54,431 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:54,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:54,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 462 states and 868 transitions. [2022-12-14 22:42:54,438 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 868 transitions. [2022-12-14 22:42:54,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:54,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:54,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:54,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:54,942 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:54,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:54,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 463 states and 870 transitions. [2022-12-14 22:42:54,949 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 870 transitions. [2022-12-14 22:42:54,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:54,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:54,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:55,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:55,357 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:55,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:55,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 464 states and 872 transitions. [2022-12-14 22:42:55,363 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 872 transitions. [2022-12-14 22:42:55,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:55,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:55,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:55,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:55,925 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:55,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:55,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 465 states and 874 transitions. [2022-12-14 22:42:55,935 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 874 transitions. [2022-12-14 22:42:55,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:55,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:55,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:56,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:56,463 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:56,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:56,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 466 states and 876 transitions. [2022-12-14 22:42:56,470 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 876 transitions. [2022-12-14 22:42:56,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:56,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:56,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:56,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:56,986 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:56,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:56,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 467 states and 878 transitions. [2022-12-14 22:42:56,992 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 878 transitions. [2022-12-14 22:42:56,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:56,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:56,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:57,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:57,376 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:57,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:57,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 468 states and 880 transitions. [2022-12-14 22:42:57,381 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 880 transitions. [2022-12-14 22:42:57,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:57,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:57,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:57,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:57,769 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:57,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:57,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 469 states and 882 transitions. [2022-12-14 22:42:57,774 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 882 transitions. [2022-12-14 22:42:57,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:57,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:57,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:58,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:58,255 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:58,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:58,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 470 states and 884 transitions. [2022-12-14 22:42:58,260 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 884 transitions. [2022-12-14 22:42:58,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:58,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:58,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:58,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:58,759 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:58,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:58,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 471 states and 886 transitions. [2022-12-14 22:42:58,764 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 886 transitions. [2022-12-14 22:42:58,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:58,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:58,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:59,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:59,149 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:59,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:59,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 472 states and 888 transitions. [2022-12-14 22:42:59,154 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 888 transitions. [2022-12-14 22:42:59,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:59,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:59,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:59,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:59,677 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:42:59,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:59,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 473 states and 890 transitions. [2022-12-14 22:42:59,685 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 890 transitions. [2022-12-14 22:42:59,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:42:59,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:59,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:00,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:00,131 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:43:00,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:00,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 474 states and 892 transitions. [2022-12-14 22:43:00,136 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 892 transitions. [2022-12-14 22:43:00,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:43:00,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:00,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:00,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:00,585 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:43:00,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:00,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 475 states and 894 transitions. [2022-12-14 22:43:00,589 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 894 transitions. [2022-12-14 22:43:00,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:43:00,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:00,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:00,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:01,002 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:43:01,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:01,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 476 states and 896 transitions. [2022-12-14 22:43:01,098 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 896 transitions. [2022-12-14 22:43:01,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:43:01,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:01,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:01,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:01,496 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:43:01,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:01,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 477 states and 898 transitions. [2022-12-14 22:43:01,501 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 898 transitions. [2022-12-14 22:43:01,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:43:01,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:01,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:01,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:01,984 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:43:01,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:01,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 478 states and 900 transitions. [2022-12-14 22:43:01,989 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 900 transitions. [2022-12-14 22:43:01,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:43:01,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:01,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:02,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:02,376 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:43:02,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:02,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 479 states and 902 transitions. [2022-12-14 22:43:02,381 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 902 transitions. [2022-12-14 22:43:02,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:43:02,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:02,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:02,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:02,915 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:43:02,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:02,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 480 states and 904 transitions. [2022-12-14 22:43:02,920 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 904 transitions. [2022-12-14 22:43:02,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:43:02,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:02,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:03,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:03,397 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:43:03,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:03,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 481 states and 906 transitions. [2022-12-14 22:43:03,402 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 906 transitions. [2022-12-14 22:43:03,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:43:03,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:03,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:03,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:03,811 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:43:03,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:03,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 482 states and 908 transitions. [2022-12-14 22:43:03,816 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 908 transitions. [2022-12-14 22:43:03,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:43:03,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:03,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:04,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:04,287 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:43:04,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:04,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 483 states and 910 transitions. [2022-12-14 22:43:04,294 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 910 transitions. [2022-12-14 22:43:04,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:43:04,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:04,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:04,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:04,698 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:43:04,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:04,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 484 states and 912 transitions. [2022-12-14 22:43:04,706 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 912 transitions. [2022-12-14 22:43:04,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:43:04,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:04,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:05,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:05,163 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:43:05,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:05,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 485 states and 914 transitions. [2022-12-14 22:43:05,170 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 914 transitions. [2022-12-14 22:43:05,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:43:05,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:05,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:05,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:05,694 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:43:05,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:05,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 486 states and 916 transitions. [2022-12-14 22:43:05,702 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 916 transitions. [2022-12-14 22:43:05,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:43:05,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:05,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:06,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:06,203 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:43:06,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:06,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 487 states and 918 transitions. [2022-12-14 22:43:06,208 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 918 transitions. [2022-12-14 22:43:06,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:43:06,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:06,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:06,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:06,667 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:43:06,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:06,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 488 states and 920 transitions. [2022-12-14 22:43:06,672 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 920 transitions. [2022-12-14 22:43:06,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:43:06,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:06,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:06,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:07,074 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:43:07,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:07,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 489 states and 922 transitions. [2022-12-14 22:43:07,079 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 922 transitions. [2022-12-14 22:43:07,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:43:07,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:07,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:07,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:07,519 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:43:07,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:07,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 490 states and 924 transitions. [2022-12-14 22:43:07,524 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 924 transitions. [2022-12-14 22:43:07,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:43:07,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:07,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:07,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:08,012 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:43:08,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:08,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 491 states and 926 transitions. [2022-12-14 22:43:08,017 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 926 transitions. [2022-12-14 22:43:08,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:43:08,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:08,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:08,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:08,845 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:43:08,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:08,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 492 states and 928 transitions. [2022-12-14 22:43:08,859 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 928 transitions. [2022-12-14 22:43:08,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:43:08,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:08,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:09,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:09,283 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:43:09,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:09,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 493 states and 930 transitions. [2022-12-14 22:43:09,290 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 930 transitions. [2022-12-14 22:43:09,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:43:09,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:09,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:09,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:09,775 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:43:09,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:09,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 494 states and 932 transitions. [2022-12-14 22:43:09,782 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 932 transitions. [2022-12-14 22:43:09,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:43:09,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:09,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:10,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:10,305 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:43:10,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:10,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 495 states and 934 transitions. [2022-12-14 22:43:10,313 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 934 transitions. [2022-12-14 22:43:10,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:43:10,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:10,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:10,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:10,720 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:43:10,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:10,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 496 states and 936 transitions. [2022-12-14 22:43:10,729 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 936 transitions. [2022-12-14 22:43:10,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:43:10,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:10,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:11,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:11,264 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:43:11,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:11,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 497 states and 938 transitions. [2022-12-14 22:43:11,269 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 938 transitions. [2022-12-14 22:43:11,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:43:11,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:11,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:11,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:11,676 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:43:11,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:11,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 498 states and 940 transitions. [2022-12-14 22:43:11,683 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 940 transitions. [2022-12-14 22:43:11,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:43:11,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:11,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:12,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:12,182 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:43:12,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:12,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 499 states and 942 transitions. [2022-12-14 22:43:12,190 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 942 transitions. [2022-12-14 22:43:12,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:43:12,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:12,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:12,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:12,777 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:43:12,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:12,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 500 states and 944 transitions. [2022-12-14 22:43:12,784 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 944 transitions. [2022-12-14 22:43:12,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:43:12,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:12,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:13,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat