./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-memsafety/openbsd_cstrcat-alloca-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows 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_84e19219-2308-4f23-ba50-5cf46b707e95/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e19219-2308-4f23-ba50-5cf46b707e95/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_84e19219-2308-4f23-ba50-5cf46b707e95/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e19219-2308-4f23-ba50-5cf46b707e95/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/array-memsafety/openbsd_cstrcat-alloca-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e19219-2308-4f23-ba50-5cf46b707e95/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e19219-2308-4f23-ba50-5cf46b707e95/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8688e0efa9d37c2205606fbd307da42d83b0f0e2936dd15336b8b67e136d86b0 --- 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 23:08:26,080 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:08:26,081 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:08:26,096 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:08:26,096 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:08:26,097 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:08:26,097 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:08:26,098 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:08:26,099 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:08:26,100 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:08:26,101 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:08:26,101 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:08:26,102 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:08:26,102 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:08:26,103 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:08:26,104 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:08:26,104 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:08:26,105 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:08:26,106 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:08:26,107 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:08:26,108 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:08:26,109 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:08:26,109 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:08:26,110 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:08:26,112 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:08:26,112 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:08:26,112 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:08:26,113 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:08:26,113 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:08:26,114 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:08:26,114 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:08:26,115 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:08:26,115 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:08:26,115 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:08:26,116 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:08:26,116 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:08:26,117 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:08:26,117 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:08:26,117 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:08:26,118 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:08:26,118 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:08:26,119 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e19219-2308-4f23-ba50-5cf46b707e95/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 23:08:26,139 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:08:26,139 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:08:26,140 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:08:26,140 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:08:26,140 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:08:26,141 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:08:26,141 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:08:26,141 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:08:26,141 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:08:26,141 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:08:26,142 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:08:26,146 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:08:26,146 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:08:26,146 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:08:26,146 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:08:26,146 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:08:26,147 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:08:26,147 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:08:26,147 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:08:26,147 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:08:26,147 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:08:26,147 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:08:26,147 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:08:26,148 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:08:26,148 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:08:26,148 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:08:26,148 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:08:26,148 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:08:26,148 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:08:26,149 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:08:26,149 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_84e19219-2308-4f23-ba50-5cf46b707e95/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e19219-2308-4f23-ba50-5cf46b707e95/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8688e0efa9d37c2205606fbd307da42d83b0f0e2936dd15336b8b67e136d86b0 [2022-12-14 23:08:26,344 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:08:26,361 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:08:26,363 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:08:26,364 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:08:26,365 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:08:26,365 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e19219-2308-4f23-ba50-5cf46b707e95/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/array-memsafety/openbsd_cstrcat-alloca-2.i [2022-12-14 23:08:28,957 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:08:29,105 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:08:29,105 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e19219-2308-4f23-ba50-5cf46b707e95/sv-benchmarks/c/array-memsafety/openbsd_cstrcat-alloca-2.i [2022-12-14 23:08:29,112 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e19219-2308-4f23-ba50-5cf46b707e95/bin/ukojak-rkRKPMF4O4/data/8fc6593e9/c422db27a77f43ffbf373de3b65a8bf6/FLAG453d58512 [2022-12-14 23:08:29,122 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e19219-2308-4f23-ba50-5cf46b707e95/bin/ukojak-rkRKPMF4O4/data/8fc6593e9/c422db27a77f43ffbf373de3b65a8bf6 [2022-12-14 23:08:29,124 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:08:29,125 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:08:29,126 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:08:29,126 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:08:29,128 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:08:29,128 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:08:29" (1/1) ... [2022-12-14 23:08:29,129 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@350aaa98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:08:29, skipping insertion in model container [2022-12-14 23:08:29,129 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:08:29" (1/1) ... [2022-12-14 23:08:29,134 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:08:29,155 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:08:29,328 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:08:29,335 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:08:29,361 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:08:29,377 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:08:29,377 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:08:29 WrapperNode [2022-12-14 23:08:29,377 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:08:29,378 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:08:29,378 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:08:29,378 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:08:29,384 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:08:29" (1/1) ... [2022-12-14 23:08:29,392 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:08:29" (1/1) ... [2022-12-14 23:08:29,406 INFO L138 Inliner]: procedures = 117, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 108 [2022-12-14 23:08:29,406 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:08:29,406 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:08:29,407 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:08:29,407 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:08:29,413 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:08:29" (1/1) ... [2022-12-14 23:08:29,414 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:08:29" (1/1) ... [2022-12-14 23:08:29,415 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:08:29" (1/1) ... [2022-12-14 23:08:29,416 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:08:29" (1/1) ... [2022-12-14 23:08:29,419 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:08:29" (1/1) ... [2022-12-14 23:08:29,422 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:08:29" (1/1) ... [2022-12-14 23:08:29,423 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:08:29" (1/1) ... [2022-12-14 23:08:29,424 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:08:29" (1/1) ... [2022-12-14 23:08:29,425 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:08:29,426 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:08:29,426 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:08:29,426 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:08:29,427 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:08:29" (1/1) ... [2022-12-14 23:08:29,431 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:08:29,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e19219-2308-4f23-ba50-5cf46b707e95/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:08:29,449 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e19219-2308-4f23-ba50-5cf46b707e95/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:08:29,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e19219-2308-4f23-ba50-5cf46b707e95/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:08:29,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 23:08:29,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 23:08:29,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:08:29,492 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:08:29,493 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:08:29,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:08:29,583 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:08:29,584 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:08:29,757 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:08:29,792 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:08:29,792 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-12-14 23:08:29,794 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:08:29 BoogieIcfgContainer [2022-12-14 23:08:29,794 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:08:29,795 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:08:29,795 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:08:29,802 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:08:29,802 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:08:29" (1/1) ... [2022-12-14 23:08:29,809 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:08:29,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:29,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 40 states and 48 transitions. [2022-12-14 23:08:29,846 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 48 transitions. [2022-12-14 23:08:29,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-12-14 23:08:29,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:29,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:29,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:30,018 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 23:08:30,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:30,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 39 states and 47 transitions. [2022-12-14 23:08:30,044 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 47 transitions. [2022-12-14 23:08:30,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-14 23:08:30,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:30,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:30,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:30,141 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 23:08:30,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:30,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 38 states and 46 transitions. [2022-12-14 23:08:30,182 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 46 transitions. [2022-12-14 23:08:30,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 23:08:30,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:30,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:30,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:30,245 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 23:08:30,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:30,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 39 states and 47 transitions. [2022-12-14 23:08:30,357 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 47 transitions. [2022-12-14 23:08:30,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 23:08:30,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:30,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:30,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:30,403 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 23:08:30,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:30,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 41 states and 50 transitions. [2022-12-14 23:08:30,570 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 50 transitions. [2022-12-14 23:08:30,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 23:08:30,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:30,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:30,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:30,627 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 23:08:30,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:30,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 45 states and 58 transitions. [2022-12-14 23:08:30,778 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 58 transitions. [2022-12-14 23:08:30,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 23:08:30,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:30,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:30,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:30,821 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 23:08:30,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:30,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 46 states and 61 transitions. [2022-12-14 23:08:30,837 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 61 transitions. [2022-12-14 23:08:30,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 23:08:30,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:30,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:30,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:30,893 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 23:08:31,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:31,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 51 states and 71 transitions. [2022-12-14 23:08:31,382 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 71 transitions. [2022-12-14 23:08:31,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 23:08:31,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:31,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:31,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:31,417 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 23:08:31,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:31,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 52 states and 72 transitions. [2022-12-14 23:08:31,712 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 72 transitions. [2022-12-14 23:08:31,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 23:08:31,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:31,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:31,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:31,768 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 23:08:32,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:32,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 58 states and 84 transitions. [2022-12-14 23:08:32,450 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 84 transitions. [2022-12-14 23:08:32,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 23:08:32,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:32,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:32,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:32,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:08:32,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:32,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 62 states and 90 transitions. [2022-12-14 23:08:32,782 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 90 transitions. [2022-12-14 23:08:32,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 23:08:32,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:32,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:32,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:32,857 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 23:08:33,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:33,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 66 states and 98 transitions. [2022-12-14 23:08:33,092 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 98 transitions. [2022-12-14 23:08:33,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 23:08:33,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:33,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:33,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:33,104 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 23:08:33,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:33,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 71 states and 108 transitions. [2022-12-14 23:08:33,462 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 108 transitions. [2022-12-14 23:08:33,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 23:08:33,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:33,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:33,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:33,554 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:08:34,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:34,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 75 states and 119 transitions. [2022-12-14 23:08:34,008 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 119 transitions. [2022-12-14 23:08:34,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 23:08:34,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:34,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:34,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:34,039 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:08:34,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:34,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 76 states and 120 transitions. [2022-12-14 23:08:34,178 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 120 transitions. [2022-12-14 23:08:34,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 23:08:34,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:34,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:34,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:34,207 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:08:34,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:34,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 78 states and 122 transitions. [2022-12-14 23:08:34,325 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 122 transitions. [2022-12-14 23:08:34,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 23:08:34,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:34,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:34,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:34,357 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 23:08:34,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:34,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 79 states and 125 transitions. [2022-12-14 23:08:34,372 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 125 transitions. [2022-12-14 23:08:34,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 23:08:34,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:34,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:34,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:34,385 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 23:08:35,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:35,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 85 states and 136 transitions. [2022-12-14 23:08:35,046 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 136 transitions. [2022-12-14 23:08:35,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 23:08:35,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:35,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:35,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:35,159 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:08:35,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:35,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 90 states and 151 transitions. [2022-12-14 23:08:35,638 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 151 transitions. [2022-12-14 23:08:35,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 23:08:35,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:35,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:35,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:35,759 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:08:36,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:36,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 97 states and 175 transitions. [2022-12-14 23:08:36,973 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 175 transitions. [2022-12-14 23:08:36,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 23:08:36,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:36,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:36,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:37,002 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:08:37,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:37,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 99 states and 176 transitions. [2022-12-14 23:08:37,179 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 176 transitions. [2022-12-14 23:08:37,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 23:08:37,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:37,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:37,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:37,201 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:08:37,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:37,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 102 states and 181 transitions. [2022-12-14 23:08:37,517 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 181 transitions. [2022-12-14 23:08:37,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 23:08:37,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:37,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:37,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:37,542 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:08:37,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:37,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 103 states and 181 transitions. [2022-12-14 23:08:37,745 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 181 transitions. [2022-12-14 23:08:37,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 23:08:37,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:37,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:37,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:37,766 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:08:37,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:37,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 105 states and 183 transitions. [2022-12-14 23:08:37,970 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 183 transitions. [2022-12-14 23:08:37,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 23:08:37,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:37,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:37,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:38,042 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 23:08:38,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:38,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 106 states and 185 transitions. [2022-12-14 23:08:38,694 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 185 transitions. [2022-12-14 23:08:38,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 23:08:38,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:38,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:38,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:38,709 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 23:08:39,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:39,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 109 states and 188 transitions. [2022-12-14 23:08:39,091 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 188 transitions. [2022-12-14 23:08:39,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 23:08:39,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:39,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:39,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:39,109 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:08:39,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:39,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 110 states and 188 transitions. [2022-12-14 23:08:39,821 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 188 transitions. [2022-12-14 23:08:39,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 23:08:39,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:39,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:39,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:39,846 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:08:40,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:40,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 115 states and 197 transitions. [2022-12-14 23:08:40,666 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 197 transitions. [2022-12-14 23:08:40,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 23:08:40,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:40,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:40,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:40,687 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:08:40,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:40,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 117 states and 198 transitions. [2022-12-14 23:08:40,919 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 198 transitions. [2022-12-14 23:08:40,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 23:08:40,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:40,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:40,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:40,945 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:08:41,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:41,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 118 states and 198 transitions. [2022-12-14 23:08:41,136 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 198 transitions. [2022-12-14 23:08:41,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 23:08:41,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:41,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:41,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:41,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:08:41,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:41,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 122 states and 205 transitions. [2022-12-14 23:08:41,814 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 205 transitions. [2022-12-14 23:08:41,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 23:08:41,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:41,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:41,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:41,824 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 23:08:42,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:42,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 126 states and 209 transitions. [2022-12-14 23:08:42,504 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 209 transitions. [2022-12-14 23:08:42,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 23:08:42,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:42,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:42,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:42,516 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:08:43,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:43,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 128 states and 213 transitions. [2022-12-14 23:08:43,154 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 213 transitions. [2022-12-14 23:08:43,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 23:08:43,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:43,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:43,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:43,170 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:08:43,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:43,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 130 states and 220 transitions. [2022-12-14 23:08:43,388 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 220 transitions. [2022-12-14 23:08:43,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 23:08:43,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:43,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:43,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:43,406 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:08:43,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:43,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 131 states and 221 transitions. [2022-12-14 23:08:43,618 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 221 transitions. [2022-12-14 23:08:43,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 23:08:43,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:43,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:43,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:43,769 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:08:44,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:44,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 135 states and 231 transitions. [2022-12-14 23:08:44,497 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 231 transitions. [2022-12-14 23:08:44,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 23:08:44,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:44,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:44,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:44,513 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:08:45,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:45,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 138 states and 238 transitions. [2022-12-14 23:08:45,026 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 238 transitions. [2022-12-14 23:08:45,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 23:08:45,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:45,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:45,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:45,040 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:08:45,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:45,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 140 states and 243 transitions. [2022-12-14 23:08:45,554 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 243 transitions. [2022-12-14 23:08:45,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 23:08:45,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:45,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:45,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:45,574 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:08:46,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:46,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 142 states and 247 transitions. [2022-12-14 23:08:46,129 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 247 transitions. [2022-12-14 23:08:46,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 23:08:46,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:46,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:46,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:46,150 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:08:46,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:46,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 143 states and 248 transitions. [2022-12-14 23:08:46,443 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 248 transitions. [2022-12-14 23:08:46,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 23:08:46,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:46,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:46,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:46,453 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:08:46,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:46,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 145 states and 250 transitions. [2022-12-14 23:08:46,725 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 250 transitions. [2022-12-14 23:08:46,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 23:08:46,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:46,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:46,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:46,754 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:08:47,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:47,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 147 states and 254 transitions. [2022-12-14 23:08:47,235 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 254 transitions. [2022-12-14 23:08:47,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 23:08:47,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:47,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:47,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:47,246 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:08:47,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:47,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 148 states and 255 transitions. [2022-12-14 23:08:47,539 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 255 transitions. [2022-12-14 23:08:47,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 23:08:47,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:47,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:47,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:47,640 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:08:47,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:47,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 116 states and 186 transitions. [2022-12-14 23:08:47,852 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 186 transitions. [2022-12-14 23:08:47,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 23:08:47,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:47,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:47,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:47,862 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:48,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:48,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 118 states and 189 transitions. [2022-12-14 23:08:48,412 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 189 transitions. [2022-12-14 23:08:48,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 23:08:48,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:48,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:48,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:48,597 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:08:49,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:49,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 123 states and 210 transitions. [2022-12-14 23:08:49,862 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 210 transitions. [2022-12-14 23:08:49,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 23:08:49,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:49,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:49,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:49,873 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:08:50,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:50,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 128 states and 224 transitions. [2022-12-14 23:08:50,953 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 224 transitions. [2022-12-14 23:08:50,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 23:08:50,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:50,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:50,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:50,972 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:08:51,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:51,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 129 states and 224 transitions. [2022-12-14 23:08:51,324 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 224 transitions. [2022-12-14 23:08:51,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 23:08:51,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:51,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:51,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:51,335 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:08:51,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:51,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 130 states and 227 transitions. [2022-12-14 23:08:51,696 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 227 transitions. [2022-12-14 23:08:51,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 23:08:51,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:51,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:51,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:51,717 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:08:52,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:52,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 131 states and 227 transitions. [2022-12-14 23:08:52,045 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 227 transitions. [2022-12-14 23:08:52,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 23:08:52,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:52,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:52,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:52,056 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:08:52,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:52,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 133 states and 231 transitions. [2022-12-14 23:08:52,430 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 231 transitions. [2022-12-14 23:08:52,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 23:08:52,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:52,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:52,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:52,466 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:08:52,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:52,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 135 states and 232 transitions. [2022-12-14 23:08:52,767 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 232 transitions. [2022-12-14 23:08:52,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 23:08:52,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:52,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:52,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:52,782 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:08:53,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:53,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 136 states and 232 transitions. [2022-12-14 23:08:53,087 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 232 transitions. [2022-12-14 23:08:53,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 23:08:53,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:53,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:53,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:53,304 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:08:54,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:54,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 141 states and 251 transitions. [2022-12-14 23:08:54,428 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 251 transitions. [2022-12-14 23:08:54,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 23:08:54,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:54,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:54,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:54,529 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 23:08:55,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:55,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 145 states and 258 transitions. [2022-12-14 23:08:55,605 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 258 transitions. [2022-12-14 23:08:55,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 23:08:55,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:55,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:55,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:55,634 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:08:56,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:56,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 146 states and 258 transitions. [2022-12-14 23:08:56,013 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 258 transitions. [2022-12-14 23:08:56,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 23:08:56,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:56,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:56,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:56,036 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 23:08:57,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:57,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 152 states and 270 transitions. [2022-12-14 23:08:57,480 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 270 transitions. [2022-12-14 23:08:57,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 23:08:57,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:57,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:57,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:57,501 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 23:08:57,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:57,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 153 states and 270 transitions. [2022-12-14 23:08:57,844 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 270 transitions. [2022-12-14 23:08:57,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 23:08:57,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:57,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:57,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:57,878 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:08:58,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:58,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 155 states and 271 transitions. [2022-12-14 23:08:58,146 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 271 transitions. [2022-12-14 23:08:58,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 23:08:58,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:58,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:58,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:58,164 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 23:08:58,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:58,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 151 states and 263 transitions. [2022-12-14 23:08:58,471 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 263 transitions. [2022-12-14 23:08:58,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 23:08:58,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:58,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:58,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:58,486 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:08:59,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:59,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 152 states and 263 transitions. [2022-12-14 23:08:59,999 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 263 transitions. [2022-12-14 23:08:59,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 23:08:59,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:59,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:00,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:00,010 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 23:09:00,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:00,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 152 states and 260 transitions. [2022-12-14 23:09:00,747 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 260 transitions. [2022-12-14 23:09:00,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 23:09:00,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:00,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:00,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:00,765 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 23:09:02,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:02,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 154 states and 264 transitions. [2022-12-14 23:09:02,235 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 264 transitions. [2022-12-14 23:09:02,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 23:09:02,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:02,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:02,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:02,933 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:09:06,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:06,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 158 states and 272 transitions. [2022-12-14 23:09:06,880 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 272 transitions. [2022-12-14 23:09:06,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 23:09:06,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:06,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:06,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:06,900 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 23:09:07,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:07,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 157 states and 270 transitions. [2022-12-14 23:09:07,288 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 270 transitions. [2022-12-14 23:09:07,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 23:09:07,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:07,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:07,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:07,313 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 23:09:07,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:07,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 156 states and 267 transitions. [2022-12-14 23:09:07,762 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 267 transitions. [2022-12-14 23:09:07,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 23:09:07,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:07,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:07,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:07,776 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:09:09,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:09,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 158 states and 271 transitions. [2022-12-14 23:09:09,154 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 271 transitions. [2022-12-14 23:09:09,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 23:09:09,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:09,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:09,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:09,169 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 23:09:10,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:10,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 160 states and 273 transitions. [2022-12-14 23:09:10,013 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 273 transitions. [2022-12-14 23:09:10,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 23:09:10,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:10,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:10,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:10,028 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 23:09:11,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:11,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 164 states and 280 transitions. [2022-12-14 23:09:11,180 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 280 transitions. [2022-12-14 23:09:11,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 23:09:11,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:11,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:11,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:11,393 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:09:11,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:11,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 165 states and 280 transitions. [2022-12-14 23:09:11,739 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 280 transitions. [2022-12-14 23:09:11,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 23:09:11,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:11,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:11,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:12,079 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:09:13,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:13,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 170 states and 303 transitions. [2022-12-14 23:09:13,744 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 303 transitions. [2022-12-14 23:09:13,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 23:09:13,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:13,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:13,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:13,754 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 23:09:15,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:15,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 174 states and 309 transitions. [2022-12-14 23:09:15,223 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 309 transitions. [2022-12-14 23:09:15,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 23:09:15,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:15,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:15,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:15,255 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:09:16,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:16,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 176 states and 313 transitions. [2022-12-14 23:09:16,193 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 313 transitions. [2022-12-14 23:09:16,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 23:09:16,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:16,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:16,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:16,204 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 23:09:16,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:16,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 177 states and 313 transitions. [2022-12-14 23:09:16,639 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 313 transitions. [2022-12-14 23:09:16,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 23:09:16,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:16,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:16,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:16,664 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:09:17,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:17,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 178 states and 313 transitions. [2022-12-14 23:09:17,175 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 313 transitions. [2022-12-14 23:09:17,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 23:09:17,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:17,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:17,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:17,210 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:09:17,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:17,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 179 states and 313 transitions. [2022-12-14 23:09:17,672 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 313 transitions. [2022-12-14 23:09:17,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 23:09:17,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:17,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:17,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:18,042 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:09:19,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:19,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 184 states and 332 transitions. [2022-12-14 23:09:19,333 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 332 transitions. [2022-12-14 23:09:19,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 23:09:19,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:19,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:19,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:19,352 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 23:09:22,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:22,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 190 states and 344 transitions. [2022-12-14 23:09:22,020 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 344 transitions. [2022-12-14 23:09:22,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 23:09:22,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:22,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:22,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:22,062 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:09:22,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:22,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 192 states and 347 transitions. [2022-12-14 23:09:22,953 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 347 transitions. [2022-12-14 23:09:22,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 23:09:22,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:22,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:22,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:22,971 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 23:09:24,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:24,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 193 states and 348 transitions. [2022-12-14 23:09:24,117 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 348 transitions. [2022-12-14 23:09:24,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 23:09:24,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:24,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:24,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:24,149 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:09:24,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:24,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 195 states and 349 transitions. [2022-12-14 23:09:24,728 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 349 transitions. [2022-12-14 23:09:24,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 23:09:24,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:24,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:24,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:24,760 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:09:25,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:25,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 196 states and 349 transitions. [2022-12-14 23:09:25,228 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 349 transitions. [2022-12-14 23:09:25,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 23:09:25,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:25,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:25,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:25,246 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 23:09:25,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:25,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 197 states and 349 transitions. [2022-12-14 23:09:25,733 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 349 transitions. [2022-12-14 23:09:25,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 23:09:25,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:25,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:25,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:25,763 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:09:26,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:26,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 199 states and 351 transitions. [2022-12-14 23:09:26,711 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 351 transitions. [2022-12-14 23:09:26,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 23:09:26,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:26,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:26,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:26,729 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 23:09:27,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:27,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 198 states and 349 transitions. [2022-12-14 23:09:27,269 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 349 transitions. [2022-12-14 23:09:27,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 23:09:27,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:27,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:27,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:27,283 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 23:09:28,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:28,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 198 states and 347 transitions. [2022-12-14 23:09:28,478 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 347 transitions. [2022-12-14 23:09:28,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 23:09:28,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:28,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:28,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:28,491 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 23:09:29,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:29,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 199 states and 348 transitions. [2022-12-14 23:09:29,334 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 348 transitions. [2022-12-14 23:09:29,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 23:09:29,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:29,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:29,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:29,355 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 23:09:31,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:31,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 201 states and 353 transitions. [2022-12-14 23:09:31,376 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 353 transitions. [2022-12-14 23:09:31,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 23:09:31,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:31,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:31,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:31,395 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 23:09:32,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:32,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 200 states and 349 transitions. [2022-12-14 23:09:32,359 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 349 transitions. [2022-12-14 23:09:32,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 23:09:32,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:32,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:32,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:32,377 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 23:09:32,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:32,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 199 states and 346 transitions. [2022-12-14 23:09:32,886 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 346 transitions. [2022-12-14 23:09:32,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 23:09:32,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:32,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:32,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:32,898 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 23:09:33,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:33,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 201 states and 349 transitions. [2022-12-14 23:09:33,961 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 349 transitions. [2022-12-14 23:09:33,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 23:09:33,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:33,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:33,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:33,973 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 23:09:35,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:35,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 203 states and 351 transitions. [2022-12-14 23:09:35,038 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 351 transitions. [2022-12-14 23:09:35,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 23:09:35,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:35,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:35,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:35,049 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 23:09:35,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:35,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 202 states and 349 transitions. [2022-12-14 23:09:35,418 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 349 transitions. [2022-12-14 23:09:35,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 23:09:35,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:35,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:35,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:36,013 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 13 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:09:36,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:36,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 203 states and 350 transitions. [2022-12-14 23:09:36,554 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 350 transitions. [2022-12-14 23:09:36,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 23:09:36,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:36,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:36,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:36,566 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 23:09:37,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:37,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 205 states and 351 transitions. [2022-12-14 23:09:37,299 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 351 transitions. [2022-12-14 23:09:37,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 23:09:37,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:37,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:37,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:37,683 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:09:39,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:39,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 210 states and 375 transitions. [2022-12-14 23:09:39,820 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 375 transitions. [2022-12-14 23:09:39,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 23:09:39,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:39,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:39,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:39,831 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 23:09:41,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:41,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 213 states and 378 transitions. [2022-12-14 23:09:41,001 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 378 transitions. [2022-12-14 23:09:41,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 23:09:41,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:41,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:41,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:41,031 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:09:42,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:42,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 215 states and 381 transitions. [2022-12-14 23:09:42,234 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 381 transitions. [2022-12-14 23:09:42,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 23:09:42,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:42,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:42,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:42,264 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:09:42,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:42,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 216 states and 381 transitions. [2022-12-14 23:09:42,915 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 381 transitions. [2022-12-14 23:09:42,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 23:09:42,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:42,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:42,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:42,927 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 23:09:43,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:43,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 217 states and 383 transitions. [2022-12-14 23:09:43,430 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 383 transitions. [2022-12-14 23:09:43,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 23:09:43,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:43,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:43,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:43,459 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:09:44,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:44,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 218 states and 383 transitions. [2022-12-14 23:09:44,079 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 383 transitions. [2022-12-14 23:09:44,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 23:09:44,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:44,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:44,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:44,099 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 23:09:44,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:44,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 220 states and 385 transitions. [2022-12-14 23:09:44,846 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 385 transitions. [2022-12-14 23:09:44,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 23:09:44,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:44,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:44,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:45,293 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:09:47,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:47,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 225 states and 408 transitions. [2022-12-14 23:09:47,582 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 408 transitions. [2022-12-14 23:09:47,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 23:09:47,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:47,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:47,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:47,611 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 23:09:48,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:48,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 226 states and 409 transitions. [2022-12-14 23:09:48,198 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 409 transitions. [2022-12-14 23:09:48,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 23:09:48,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:48,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:48,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:48,233 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:09:48,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:48,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 227 states and 409 transitions. [2022-12-14 23:09:48,799 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 409 transitions. [2022-12-14 23:09:48,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 23:09:48,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:48,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:48,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:48,819 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 23:09:49,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:49,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 228 states and 409 transitions. [2022-12-14 23:09:49,347 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 409 transitions. [2022-12-14 23:09:49,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 23:09:49,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:49,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:49,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:49,381 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:09:49,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:49,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 230 states and 410 transitions. [2022-12-14 23:09:49,913 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 410 transitions. [2022-12-14 23:09:49,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 23:09:49,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:49,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:49,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:49,925 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 23:09:51,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:51,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 231 states and 410 transitions. [2022-12-14 23:09:51,223 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 410 transitions. [2022-12-14 23:09:51,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 23:09:51,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:51,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:51,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:51,236 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 23:09:51,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:51,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 230 states and 408 transitions. [2022-12-14 23:09:51,620 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 408 transitions. [2022-12-14 23:09:51,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:09:51,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:51,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:51,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:51,632 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-14 23:09:53,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:53,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 230 states and 406 transitions. [2022-12-14 23:09:53,075 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 406 transitions. [2022-12-14 23:09:53,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:09:53,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:53,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:53,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:54,377 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 11 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:10:02,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:02,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 234 states and 415 transitions. [2022-12-14 23:10:02,260 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 415 transitions. [2022-12-14 23:10:02,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:02,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:02,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:02,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:02,288 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 23:10:03,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:03,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 237 states and 420 transitions. [2022-12-14 23:10:03,499 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 420 transitions. [2022-12-14 23:10:03,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:03,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:03,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:03,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:03,519 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 23:10:04,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:04,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 239 states and 423 transitions. [2022-12-14 23:10:04,883 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 423 transitions. [2022-12-14 23:10:04,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:04,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:04,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:04,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:04,929 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 11 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:10:06,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:06,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 232 states and 412 transitions. [2022-12-14 23:10:06,554 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 412 transitions. [2022-12-14 23:10:06,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:06,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:06,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:06,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:06,574 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 23:10:07,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:07,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 229 states and 407 transitions. [2022-12-14 23:10:07,260 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 407 transitions. [2022-12-14 23:10:07,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:07,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:07,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:07,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:07,281 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 23:10:07,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:07,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 227 states and 403 transitions. [2022-12-14 23:10:07,988 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 403 transitions. [2022-12-14 23:10:07,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:07,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:07,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:07,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:08,000 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 23:10:09,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:09,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 229 states and 406 transitions. [2022-12-14 23:10:09,285 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 406 transitions. [2022-12-14 23:10:09,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 23:10:09,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:09,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:09,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:09,297 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-14 23:10:10,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:10,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 231 states and 409 transitions. [2022-12-14 23:10:10,580 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 409 transitions. [2022-12-14 23:10:10,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 23:10:10,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:10,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:10,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:10,594 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-14 23:10:11,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:11,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 231 states and 408 transitions. [2022-12-14 23:10:11,281 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 408 transitions. [2022-12-14 23:10:11,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 23:10:11,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:11,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:11,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:11,299 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 23:10:12,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:12,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 233 states and 409 transitions. [2022-12-14 23:10:12,044 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 409 transitions. [2022-12-14 23:10:12,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 23:10:12,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:12,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:12,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:12,056 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 23:10:12,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:12,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 235 states and 410 transitions. [2022-12-14 23:10:12,871 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 410 transitions. [2022-12-14 23:10:12,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 23:10:12,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:12,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:12,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:13,365 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:10:16,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:16,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 240 states and 437 transitions. [2022-12-14 23:10:16,634 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 437 transitions. [2022-12-14 23:10:16,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 23:10:16,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:16,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:16,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:16,646 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 23:10:17,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:17,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 241 states and 438 transitions. [2022-12-14 23:10:17,321 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 438 transitions. [2022-12-14 23:10:17,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 23:10:17,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:17,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:17,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:17,357 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:10:18,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:18,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 243 states and 439 transitions. [2022-12-14 23:10:18,015 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 439 transitions. [2022-12-14 23:10:18,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 23:10:18,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:18,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:18,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:18,085 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:10:18,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:18,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 244 states and 439 transitions. [2022-12-14 23:10:18,766 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 439 transitions. [2022-12-14 23:10:18,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 23:10:18,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:18,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:18,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:18,801 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:10:19,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:19,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 245 states and 439 transitions. [2022-12-14 23:10:19,532 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 439 transitions. [2022-12-14 23:10:19,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 23:10:19,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:19,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:19,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:20,101 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:10:23,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:23,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 250 states and 461 transitions. [2022-12-14 23:10:23,002 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 461 transitions. [2022-12-14 23:10:23,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 23:10:23,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:23,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:23,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:23,024 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 23:10:24,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:24,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 253 states and 464 transitions. [2022-12-14 23:10:24,276 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 464 transitions. [2022-12-14 23:10:24,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 23:10:24,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:24,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:24,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:24,314 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 23:10:26,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:26,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 256 states and 475 transitions. [2022-12-14 23:10:26,423 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 475 transitions. [2022-12-14 23:10:26,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 23:10:26,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:26,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:26,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:26,490 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:10:27,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:27,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 258 states and 476 transitions. [2022-12-14 23:10:27,344 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 476 transitions. [2022-12-14 23:10:27,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 23:10:27,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:27,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:27,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:27,387 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:10:28,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:28,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 259 states and 477 transitions. [2022-12-14 23:10:28,277 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 477 transitions. [2022-12-14 23:10:28,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 23:10:28,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:28,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:28,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:28,300 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 23:10:29,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:29,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 260 states and 477 transitions. [2022-12-14 23:10:29,109 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 477 transitions. [2022-12-14 23:10:29,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 23:10:29,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:29,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:29,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:29,121 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-14 23:10:31,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:31,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 260 states and 475 transitions. [2022-12-14 23:10:31,264 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 475 transitions. [2022-12-14 23:10:31,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 23:10:31,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:31,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:31,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:31,278 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-14 23:10:33,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:33,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 260 states and 473 transitions. [2022-12-14 23:10:33,228 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 473 transitions. [2022-12-14 23:10:33,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 23:10:33,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:33,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:33,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:33,253 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 23:10:35,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:35,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 261 states and 475 transitions. [2022-12-14 23:10:35,319 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 475 transitions. [2022-12-14 23:10:35,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 23:10:35,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:35,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:35,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:35,341 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 23:10:36,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:36,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 262 states and 476 transitions. [2022-12-14 23:10:36,655 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 476 transitions. [2022-12-14 23:10:36,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 23:10:36,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:36,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:36,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:36,678 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 23:10:37,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:37,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 260 states and 472 transitions. [2022-12-14 23:10:37,334 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 472 transitions. [2022-12-14 23:10:37,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 23:10:37,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:37,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:37,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:37,347 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-14 23:10:39,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:39,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 262 states and 475 transitions. [2022-12-14 23:10:39,265 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 475 transitions. [2022-12-14 23:10:39,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 23:10:39,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:39,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:39,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:39,278 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-14 23:10:40,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:40,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 264 states and 477 transitions. [2022-12-14 23:10:40,799 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 477 transitions. [2022-12-14 23:10:40,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:10:40,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:40,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:40,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:40,815 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 23:10:41,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:41,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 266 states and 478 transitions. [2022-12-14 23:10:41,662 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 478 transitions. [2022-12-14 23:10:41,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 23:10:41,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:41,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:41,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:42,225 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:10:45,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:45,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 271 states and 505 transitions. [2022-12-14 23:10:45,817 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 505 transitions. [2022-12-14 23:10:45,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 23:10:45,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:45,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:45,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:45,830 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 23:10:47,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:47,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 274 states and 507 transitions. [2022-12-14 23:10:47,281 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 507 transitions. [2022-12-14 23:10:47,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 23:10:47,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:47,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:47,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:47,325 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:10:48,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:48,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 276 states and 508 transitions. [2022-12-14 23:10:48,287 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 508 transitions. [2022-12-14 23:10:48,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 23:10:48,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:48,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:48,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:48,330 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:10:49,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:49,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 277 states and 508 transitions. [2022-12-14 23:10:49,176 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 508 transitions. [2022-12-14 23:10:49,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 23:10:49,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:49,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:49,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:49,219 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:10:50,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:50,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 278 states and 508 transitions. [2022-12-14 23:10:50,180 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 508 transitions. [2022-12-14 23:10:50,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 23:10:50,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:50,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:50,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:50,827 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:10:53,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:53,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 283 states and 532 transitions. [2022-12-14 23:10:53,916 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 532 transitions. [2022-12-14 23:10:53,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 23:10:53,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:53,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:53,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:53,941 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-14 23:10:55,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:55,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 286 states and 535 transitions. [2022-12-14 23:10:55,491 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 535 transitions. [2022-12-14 23:10:55,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 23:10:55,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:55,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:55,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:55,514 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-14 23:10:56,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:56,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 287 states and 537 transitions. [2022-12-14 23:10:56,268 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 537 transitions. [2022-12-14 23:10:56,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 23:10:56,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:56,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:56,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:56,319 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:10:57,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:57,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 289 states and 538 transitions. [2022-12-14 23:10:57,071 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 538 transitions. [2022-12-14 23:10:57,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 23:10:57,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:57,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:57,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:57,121 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:10:57,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:57,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 290 states and 538 transitions. [2022-12-14 23:10:57,871 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 538 transitions. [2022-12-14 23:10:57,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 23:10:57,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:57,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:57,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:57,887 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-14 23:10:59,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:59,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 291 states and 538 transitions. [2022-12-14 23:10:59,491 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 538 transitions. [2022-12-14 23:10:59,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 23:10:59,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:59,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:59,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:59,505 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-12-14 23:11:00,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:00,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 290 states and 536 transitions. [2022-12-14 23:11:00,185 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 536 transitions. [2022-12-14 23:11:00,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:11:00,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:00,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:00,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:00,201 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-12-14 23:11:02,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:02,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 290 states and 534 transitions. [2022-12-14 23:11:02,534 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 534 transitions. [2022-12-14 23:11:02,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:11:02,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:02,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:02,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:02,558 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-14 23:11:04,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:04,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 291 states and 536 transitions. [2022-12-14 23:11:04,785 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 536 transitions. [2022-12-14 23:11:04,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:11:04,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:04,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:04,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:06,540 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 42 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:11:15,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:15,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 304 states and 555 transitions. [2022-12-14 23:11:15,901 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 555 transitions. [2022-12-14 23:11:15,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:11:15,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:15,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:15,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:15,924 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-14 23:11:17,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:17,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 305 states and 556 transitions. [2022-12-14 23:11:17,412 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 556 transitions. [2022-12-14 23:11:17,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:11:17,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:17,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:17,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:17,493 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 42 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:11:19,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:19,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 308 states and 559 transitions. [2022-12-14 23:11:19,638 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 559 transitions. [2022-12-14 23:11:19,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:11:19,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:19,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:19,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:19,662 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-14 23:11:20,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:20,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 306 states and 555 transitions. [2022-12-14 23:11:20,445 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 555 transitions. [2022-12-14 23:11:20,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:11:20,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:20,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:20,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:20,459 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-14 23:11:22,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:22,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 308 states and 558 transitions. [2022-12-14 23:11:22,431 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 558 transitions. [2022-12-14 23:11:22,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:11:22,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:22,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:22,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:22,446 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-12-14 23:11:24,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:24,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 310 states and 560 transitions. [2022-12-14 23:11:24,211 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 560 transitions. [2022-12-14 23:11:24,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 23:11:24,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:24,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:24,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:24,226 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-14 23:11:25,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:25,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 312 states and 561 transitions. [2022-12-14 23:11:25,123 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 561 transitions. [2022-12-14 23:11:25,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 23:11:25,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:25,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:25,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:25,755 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:11:29,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:29,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 317 states and 588 transitions. [2022-12-14 23:11:29,888 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 588 transitions. [2022-12-14 23:11:29,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 23:11:29,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:29,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:29,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:29,904 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-14 23:11:32,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:32,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 320 states and 590 transitions. [2022-12-14 23:11:32,019 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 590 transitions. [2022-12-14 23:11:32,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 23:11:32,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:32,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:32,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:32,070 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:11:33,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:33,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 321 states and 590 transitions. [2022-12-14 23:11:33,067 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 590 transitions. [2022-12-14 23:11:33,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 23:11:33,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:33,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:33,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:33,120 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:11:34,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:34,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 323 states and 591 transitions. [2022-12-14 23:11:34,208 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 591 transitions. [2022-12-14 23:11:34,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 23:11:34,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:34,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:34,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:34,262 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:11:35,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:35,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 324 states and 591 transitions. [2022-12-14 23:11:35,100 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 591 transitions. [2022-12-14 23:11:35,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:11:35,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:35,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:35,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:35,128 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 23:11:36,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:36,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 326 states and 592 transitions. [2022-12-14 23:11:36,108 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 592 transitions. [2022-12-14 23:11:36,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:11:36,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:36,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:36,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:36,756 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:11:39,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:39,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 331 states and 617 transitions. [2022-12-14 23:11:39,870 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 617 transitions. [2022-12-14 23:11:39,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:11:39,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:39,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:39,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:39,907 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 23:11:40,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:40,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 332 states and 618 transitions. [2022-12-14 23:11:40,811 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 618 transitions. [2022-12-14 23:11:40,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:11:40,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:40,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:40,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:40,892 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:11:41,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:41,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 333 states and 618 transitions. [2022-12-14 23:11:41,697 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 618 transitions. [2022-12-14 23:11:41,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:11:41,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:41,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:41,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:41,752 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:11:42,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:42,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 335 states and 619 transitions. [2022-12-14 23:11:42,632 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 619 transitions. [2022-12-14 23:11:42,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:11:42,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:42,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:42,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:42,647 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-12-14 23:11:45,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:45,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 335 states and 617 transitions. [2022-12-14 23:11:45,447 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 617 transitions. [2022-12-14 23:11:45,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 23:11:45,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:45,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:45,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:45,469 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-12-14 23:11:47,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:47,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 335 states and 615 transitions. [2022-12-14 23:11:47,778 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 615 transitions. [2022-12-14 23:11:47,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 23:11:47,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:47,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:47,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:47,807 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 23:11:51,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:51,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 337 states and 619 transitions. [2022-12-14 23:11:51,085 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 619 transitions. [2022-12-14 23:11:51,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 23:11:51,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:51,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:51,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:51,111 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 23:11:51,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:51,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 337 states and 618 transitions. [2022-12-14 23:11:51,913 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 618 transitions. [2022-12-14 23:11:51,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 23:11:51,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:51,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:51,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:51,939 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 23:11:52,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:52,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 335 states and 614 transitions. [2022-12-14 23:11:52,803 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 614 transitions. [2022-12-14 23:11:52,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 23:11:52,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:52,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:52,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:52,820 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-12-14 23:11:55,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:55,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 337 states and 617 transitions. [2022-12-14 23:11:55,115 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 617 transitions. [2022-12-14 23:11:55,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 23:11:55,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:55,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:55,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:55,131 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-12-14 23:11:57,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:57,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 339 states and 619 transitions. [2022-12-14 23:11:57,311 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 619 transitions. [2022-12-14 23:11:57,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 23:11:57,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:57,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:57,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:59,764 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 99 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:12:00,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:00,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 340 states and 620 transitions. [2022-12-14 23:12:00,642 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 620 transitions. [2022-12-14 23:12:00,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 23:12:00,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:00,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:00,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:00,659 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 23:12:01,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:01,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 342 states and 621 transitions. [2022-12-14 23:12:01,754 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 621 transitions. [2022-12-14 23:12:01,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 23:12:01,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:01,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:01,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:02,458 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:12:07,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:07,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 347 states and 648 transitions. [2022-12-14 23:12:07,241 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 648 transitions. [2022-12-14 23:12:07,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 23:12:07,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:07,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:07,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:07,258 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 23:12:09,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:09,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 350 states and 650 transitions. [2022-12-14 23:12:09,156 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 650 transitions. [2022-12-14 23:12:09,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 23:12:09,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:09,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:09,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:09,213 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:12:10,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:10,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 352 states and 651 transitions. [2022-12-14 23:12:10,174 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 651 transitions. [2022-12-14 23:12:10,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 23:12:10,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:10,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:10,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:10,234 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:12:11,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:11,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 353 states and 651 transitions. [2022-12-14 23:12:11,160 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 651 transitions. [2022-12-14 23:12:11,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 23:12:11,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:11,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:11,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:11,217 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:12:12,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:12,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 354 states and 651 transitions. [2022-12-14 23:12:12,243 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 651 transitions. [2022-12-14 23:12:12,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 23:12:12,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:12,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:12,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:13,121 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:12:16,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:16,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 359 states and 676 transitions. [2022-12-14 23:12:16,856 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 676 transitions. [2022-12-14 23:12:16,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 23:12:16,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:16,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:16,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:16,885 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-14 23:12:18,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:18,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 362 states and 678 transitions. [2022-12-14 23:12:18,702 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 678 transitions. [2022-12-14 23:12:18,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 23:12:18,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:18,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:18,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:18,768 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:12:19,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:19,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 363 states and 678 transitions. [2022-12-14 23:12:19,767 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 678 transitions. [2022-12-14 23:12:19,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 23:12:19,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:19,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:19,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:19,838 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:12:21,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:21,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 365 states and 679 transitions. [2022-12-14 23:12:21,044 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 679 transitions. [2022-12-14 23:12:21,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 23:12:21,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:21,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:21,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:21,060 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-12-14 23:12:23,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:23,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 366 states and 679 transitions. [2022-12-14 23:12:23,267 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 679 transitions. [2022-12-14 23:12:23,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 23:12:23,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:23,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:23,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:23,284 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2022-12-14 23:12:23,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:23,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 365 states and 677 transitions. [2022-12-14 23:12:23,959 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 677 transitions. [2022-12-14 23:12:23,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 23:12:23,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:23,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:23,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:23,979 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-12-14 23:12:26,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:26,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 365 states and 675 transitions. [2022-12-14 23:12:26,209 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 675 transitions. [2022-12-14 23:12:26,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 23:12:26,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:26,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:26,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:26,235 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-14 23:12:29,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:29,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 367 states and 679 transitions. [2022-12-14 23:12:29,909 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 679 transitions. [2022-12-14 23:12:29,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 23:12:29,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:29,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:29,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:29,938 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-14 23:12:30,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:30,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 367 states and 678 transitions. [2022-12-14 23:12:30,903 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 678 transitions. [2022-12-14 23:12:30,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 23:12:30,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:30,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:30,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:33,456 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 93 proven. 71 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:12:44,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:44,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 379 states and 697 transitions. [2022-12-14 23:12:44,923 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 697 transitions. [2022-12-14 23:12:44,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 23:12:44,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:44,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:44,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:44,951 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-14 23:12:46,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:46,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 377 states and 693 transitions. [2022-12-14 23:12:46,131 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 693 transitions. [2022-12-14 23:12:46,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 23:12:46,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:46,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:46,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:46,147 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-12-14 23:12:48,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:48,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 379 states and 696 transitions. [2022-12-14 23:12:48,818 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 696 transitions. [2022-12-14 23:12:48,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 23:12:48,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:48,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:48,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:48,837 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-12-14 23:12:51,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:51,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 381 states and 698 transitions. [2022-12-14 23:12:51,193 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 698 transitions. [2022-12-14 23:12:51,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 23:12:51,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:51,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:51,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:51,213 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-14 23:12:52,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:52,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 383 states and 699 transitions. [2022-12-14 23:12:52,735 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 699 transitions. [2022-12-14 23:12:52,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 23:12:52,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:52,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:52,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:53,568 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:12:58,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:58,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 388 states and 726 transitions. [2022-12-14 23:12:58,459 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 726 transitions. [2022-12-14 23:12:58,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 23:12:58,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:58,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:58,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:58,486 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-14 23:12:59,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:59,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 390 states and 727 transitions. [2022-12-14 23:12:59,751 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 727 transitions. [2022-12-14 23:12:59,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 23:12:59,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:59,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:59,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:59,768 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-14 23:13:00,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:00,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 391 states and 728 transitions. [2022-12-14 23:13:00,842 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 728 transitions. [2022-12-14 23:13:00,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 23:13:00,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:00,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:00,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:00,911 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:13:02,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:02,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 393 states and 729 transitions. [2022-12-14 23:13:02,138 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 729 transitions. [2022-12-14 23:13:02,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 23:13:02,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:02,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:02,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:02,207 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:13:03,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:03,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 394 states and 729 transitions. [2022-12-14 23:13:03,666 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 729 transitions. [2022-12-14 23:13:03,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 23:13:03,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:03,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:03,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:03,734 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:13:04,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:04,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 395 states and 729 transitions. [2022-12-14 23:13:04,766 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 729 transitions. [2022-12-14 23:13:04,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 23:13:04,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:04,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:04,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:05,717 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:13:08,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:08,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 400 states and 753 transitions. [2022-12-14 23:13:08,748 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 753 transitions. [2022-12-14 23:13:08,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 23:13:08,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:08,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:08,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:08,780 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-12-14 23:13:11,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:11,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 403 states and 758 transitions. [2022-12-14 23:13:11,048 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 758 transitions. [2022-12-14 23:13:11,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 23:13:11,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:11,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:11,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:11,079 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-12-14 23:13:12,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:12,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 405 states and 759 transitions. [2022-12-14 23:13:12,371 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 759 transitions. [2022-12-14 23:13:12,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 23:13:12,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:12,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:12,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:12,451 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:13:14,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:14,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 407 states and 761 transitions. [2022-12-14 23:13:14,421 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 761 transitions. [2022-12-14 23:13:14,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 23:13:14,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:14,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:14,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:14,496 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:13:15,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:15,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 408 states and 761 transitions. [2022-12-14 23:13:15,734 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 761 transitions. [2022-12-14 23:13:15,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 23:13:15,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:15,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:15,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:15,752 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-12-14 23:13:18,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:18,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 408 states and 759 transitions. [2022-12-14 23:13:18,633 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 759 transitions. [2022-12-14 23:13:18,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 23:13:18,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:18,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:18,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:18,652 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-12-14 23:13:20,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:20,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 409 states and 761 transitions. [2022-12-14 23:13:20,854 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 761 transitions. [2022-12-14 23:13:20,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 23:13:20,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:20,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:20,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:20,884 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-12-14 23:13:25,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:25,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 411 states and 766 transitions. [2022-12-14 23:13:25,084 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 766 transitions. [2022-12-14 23:13:25,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 23:13:25,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:25,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:25,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:25,114 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-12-14 23:13:26,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:26,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 410 states and 762 transitions. [2022-12-14 23:13:26,989 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 762 transitions. [2022-12-14 23:13:26,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 23:13:26,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:26,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:26,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:27,023 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-12-14 23:13:28,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:28,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 409 states and 759 transitions. [2022-12-14 23:13:28,111 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 759 transitions. [2022-12-14 23:13:28,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 23:13:28,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:28,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:28,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:28,128 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-12-14 23:13:30,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:30,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 411 states and 762 transitions. [2022-12-14 23:13:30,873 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 762 transitions. [2022-12-14 23:13:30,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 23:13:30,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:30,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:30,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:30,892 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-12-14 23:13:32,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:32,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 413 states and 764 transitions. [2022-12-14 23:13:32,987 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 764 transitions. [2022-12-14 23:13:32,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 23:13:32,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:32,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:32,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:33,006 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2022-12-14 23:13:34,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:34,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 413 states and 763 transitions. [2022-12-14 23:13:34,089 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 763 transitions. [2022-12-14 23:13:34,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 23:13:34,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:34,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:34,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:34,110 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-12-14 23:13:35,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:35,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 415 states and 764 transitions. [2022-12-14 23:13:35,353 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 764 transitions. [2022-12-14 23:13:35,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:13:35,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:35,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:35,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:36,223 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:13:42,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:42,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 420 states and 791 transitions. [2022-12-14 23:13:42,267 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 791 transitions. [2022-12-14 23:13:42,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:13:42,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:42,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:42,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:42,285 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-12-14 23:13:45,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:45,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 423 states and 793 transitions. [2022-12-14 23:13:45,171 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 793 transitions. [2022-12-14 23:13:45,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:13:45,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:45,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:45,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:45,250 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:13:46,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:46,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 424 states and 793 transitions. [2022-12-14 23:13:46,507 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 793 transitions. [2022-12-14 23:13:46,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:13:46,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:46,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:46,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:46,585 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:13:47,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:47,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 426 states and 794 transitions. [2022-12-14 23:13:47,701 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 794 transitions. [2022-12-14 23:13:47,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:13:47,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:47,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:47,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:47,781 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:13:49,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:49,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 427 states and 794 transitions. [2022-12-14 23:13:49,202 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 794 transitions. [2022-12-14 23:13:49,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 23:13:49,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:49,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:49,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:50,137 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:13:53,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:53,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 432 states and 818 transitions. [2022-12-14 23:13:53,982 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 818 transitions. [2022-12-14 23:13:53,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 23:13:53,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:53,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:53,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:54,013 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-12-14 23:13:57,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:57,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 436 states and 821 transitions. [2022-12-14 23:13:57,784 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 821 transitions. [2022-12-14 23:13:57,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 23:13:57,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:57,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:57,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:57,874 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:14:00,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:00,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 438 states and 823 transitions. [2022-12-14 23:14:00,733 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 823 transitions. [2022-12-14 23:14:00,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 23:14:00,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:00,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:00,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:00,823 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:14:02,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:02,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 439 states and 823 transitions. [2022-12-14 23:14:02,067 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 823 transitions. [2022-12-14 23:14:02,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 23:14:02,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:02,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:02,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:02,087 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-12-14 23:14:04,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:04,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 440 states and 823 transitions. [2022-12-14 23:14:04,644 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 823 transitions. [2022-12-14 23:14:04,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 23:14:04,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:04,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:04,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:04,664 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2022-12-14 23:14:05,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:05,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 439 states and 821 transitions. [2022-12-14 23:14:05,632 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 821 transitions. [2022-12-14 23:14:05,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 23:14:05,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:05,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:05,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:05,651 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-12-14 23:14:07,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:07,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 440 states and 822 transitions. [2022-12-14 23:14:07,884 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 822 transitions. [2022-12-14 23:14:07,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 23:14:07,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:07,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:07,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:08,010 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-12-14 23:14:12,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:12,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 442 states and 827 transitions. [2022-12-14 23:14:12,733 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 827 transitions. [2022-12-14 23:14:12,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 23:14:12,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:12,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:12,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:12,766 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-12-14 23:14:14,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:14,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 441 states and 823 transitions. [2022-12-14 23:14:14,995 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 823 transitions. [2022-12-14 23:14:14,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 23:14:14,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:14,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:15,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:15,028 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-12-14 23:14:16,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:16,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 440 states and 820 transitions. [2022-12-14 23:14:16,319 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 820 transitions. [2022-12-14 23:14:16,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 23:14:16,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:16,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:16,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:16,339 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-12-14 23:14:19,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:19,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 442 states and 823 transitions. [2022-12-14 23:14:19,349 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 823 transitions. [2022-12-14 23:14:19,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 23:14:19,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:19,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:19,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:19,369 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-12-14 23:14:21,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:21,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 444 states and 825 transitions. [2022-12-14 23:14:21,800 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 825 transitions. [2022-12-14 23:14:21,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 23:14:21,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:21,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:21,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:21,820 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-14 23:14:22,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:22,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 443 states and 823 transitions. [2022-12-14 23:14:22,489 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 823 transitions. [2022-12-14 23:14:22,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 23:14:22,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:22,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:22,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:22,511 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-12-14 23:14:23,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:23,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 445 states and 824 transitions. [2022-12-14 23:14:23,814 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 824 transitions. [2022-12-14 23:14:23,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 23:14:23,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:23,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:23,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:24,918 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:14:31,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:31,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 450 states and 851 transitions. [2022-12-14 23:14:31,145 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 851 transitions. [2022-12-14 23:14:31,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 23:14:31,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:31,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:31,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:31,171 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-12-14 23:14:33,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:33,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 453 states and 853 transitions. [2022-12-14 23:14:33,730 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 853 transitions. [2022-12-14 23:14:33,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 23:14:33,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:33,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:33,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:33,819 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:14:35,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:35,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 455 states and 854 transitions. [2022-12-14 23:14:35,123 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 854 transitions. [2022-12-14 23:14:35,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 23:14:35,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:35,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:35,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:35,212 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:14:36,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:36,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 456 states and 854 transitions. [2022-12-14 23:14:36,497 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 854 transitions. [2022-12-14 23:14:36,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 23:14:36,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:36,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:36,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:36,587 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:14:37,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:37,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 457 states and 854 transitions. [2022-12-14 23:14:37,767 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 854 transitions. [2022-12-14 23:14:37,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 23:14:37,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:37,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:37,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:38,736 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:14:43,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:43,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 462 states and 879 transitions. [2022-12-14 23:14:43,849 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 879 transitions. [2022-12-14 23:14:43,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 23:14:43,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:43,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:43,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:43,883 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-12-14 23:14:46,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:46,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 465 states and 881 transitions. [2022-12-14 23:14:46,656 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 881 transitions. [2022-12-14 23:14:46,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 23:14:46,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:46,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:46,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:46,855 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:14:47,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:47,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 466 states and 881 transitions. [2022-12-14 23:14:47,996 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 881 transitions. [2022-12-14 23:14:47,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 23:14:47,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:47,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:48,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:48,095 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:14:49,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:49,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 468 states and 882 transitions. [2022-12-14 23:14:49,369 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 882 transitions. [2022-12-14 23:14:49,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 23:14:49,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:49,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:49,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:49,391 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-12-14 23:14:52,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:52,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 469 states and 882 transitions. [2022-12-14 23:14:52,240 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 882 transitions. [2022-12-14 23:14:52,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 23:14:52,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:52,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:52,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:52,261 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-14 23:14:53,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:53,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 468 states and 880 transitions. [2022-12-14 23:14:53,184 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 880 transitions. [2022-12-14 23:14:53,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:14:53,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:53,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:53,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:53,204 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-12-14 23:14:56,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:56,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 468 states and 878 transitions. [2022-12-14 23:14:56,781 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 878 transitions. [2022-12-14 23:14:56,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:14:56,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:56,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:56,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:56,916 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-12-14 23:15:02,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:02,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 470 states and 882 transitions. [2022-12-14 23:15:02,235 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 882 transitions. [2022-12-14 23:15:02,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:15:02,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:02,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:02,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:06,970 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 207 proven. 101 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:15:27,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:27,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 487 states and 907 transitions. [2022-12-14 23:15:27,090 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 907 transitions. [2022-12-14 23:15:27,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:15:27,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:27,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:27,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:27,214 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 207 proven. 101 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:15:35,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:35,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 460 states and 861 transitions. [2022-12-14 23:15:35,768 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 861 transitions. [2022-12-14 23:15:35,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:15:35,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:35,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:35,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:35,806 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-12-14 23:15:37,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:37,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 460 states and 860 transitions. [2022-12-14 23:15:37,610 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 860 transitions. [2022-12-14 23:15:37,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:15:37,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:37,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:37,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:37,744 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 207 proven. 101 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:15:39,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:39,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 422 states and 805 transitions. [2022-12-14 23:15:39,432 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 805 transitions. [2022-12-14 23:15:39,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:15:39,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:39,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:39,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:39,454 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-12-14 23:15:43,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:43,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 424 states and 808 transitions. [2022-12-14 23:15:43,256 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 808 transitions. [2022-12-14 23:15:43,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 23:15:43,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:43,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:43,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:43,277 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-12-14 23:15:46,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:46,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 426 states and 810 transitions. [2022-12-14 23:15:46,139 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 810 transitions. [2022-12-14 23:15:46,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 23:15:46,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:46,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:46,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:46,162 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-12-14 23:15:47,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:47,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 428 states and 811 transitions. [2022-12-14 23:15:47,703 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 811 transitions. [2022-12-14 23:15:47,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 23:15:47,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:47,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:47,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:48,888 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:15:55,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:55,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 433 states and 838 transitions. [2022-12-14 23:15:55,696 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 838 transitions. [2022-12-14 23:15:55,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 23:15:55,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:55,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:55,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:55,718 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-12-14 23:15:59,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:59,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 436 states and 840 transitions. [2022-12-14 23:15:59,175 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 840 transitions. [2022-12-14 23:15:59,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 23:15:59,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:59,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:59,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:59,277 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:16:00,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:00,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 437 states and 840 transitions. [2022-12-14 23:16:00,800 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 840 transitions. [2022-12-14 23:16:00,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 23:16:00,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:00,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:00,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:00,903 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:16:02,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:02,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 439 states and 841 transitions. [2022-12-14 23:16:02,690 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 841 transitions. [2022-12-14 23:16:02,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 23:16:02,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:02,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:02,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:02,791 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:16:04,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:04,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 440 states and 841 transitions. [2022-12-14 23:16:04,959 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 841 transitions. [2022-12-14 23:16:04,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 23:16:04,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:04,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:04,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:06,442 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:16:12,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:12,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 445 states and 866 transitions. [2022-12-14 23:16:12,493 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 866 transitions. [2022-12-14 23:16:12,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 23:16:12,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:12,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:12,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:12,530 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-12-14 23:16:15,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:15,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 448 states and 868 transitions. [2022-12-14 23:16:15,413 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 868 transitions. [2022-12-14 23:16:15,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 23:16:15,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:15,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:15,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:15,525 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:16:17,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:17,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 449 states and 868 transitions. [2022-12-14 23:16:17,019 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 868 transitions. [2022-12-14 23:16:17,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 23:16:17,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:17,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:17,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:17,128 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:16:18,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:18,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 451 states and 869 transitions. [2022-12-14 23:16:18,600 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 869 transitions. [2022-12-14 23:16:18,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 23:16:18,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:18,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:18,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:18,624 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-12-14 23:16:21,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:21,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 452 states and 869 transitions. [2022-12-14 23:16:21,777 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 869 transitions. [2022-12-14 23:16:21,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 23:16:21,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:21,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:21,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:21,798 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2022-12-14 23:16:22,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:22,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 451 states and 867 transitions. [2022-12-14 23:16:22,946 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 867 transitions. [2022-12-14 23:16:22,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:16:22,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:22,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:22,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:22,968 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-12-14 23:16:27,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:27,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 451 states and 865 transitions. [2022-12-14 23:16:27,233 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 865 transitions. [2022-12-14 23:16:27,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:16:27,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:27,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:27,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:27,269 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-12-14 23:16:33,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:33,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 453 states and 869 transitions. [2022-12-14 23:16:33,546 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 869 transitions. [2022-12-14 23:16:33,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:16:33,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:33,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:33,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:33,581 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-12-14 23:16:35,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:35,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 453 states and 868 transitions. [2022-12-14 23:16:35,097 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 868 transitions. [2022-12-14 23:16:35,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:16:35,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:35,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:35,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:35,136 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-12-14 23:16:36,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:36,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 451 states and 864 transitions. [2022-12-14 23:16:36,524 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 864 transitions. [2022-12-14 23:16:36,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:16:36,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:36,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:36,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:36,546 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-12-14 23:16:40,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:40,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 453 states and 867 transitions. [2022-12-14 23:16:40,020 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 867 transitions. [2022-12-14 23:16:40,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:16:40,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:40,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:40,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:40,044 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-12-14 23:16:42,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:42,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 455 states and 869 transitions. [2022-12-14 23:16:42,786 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 869 transitions. [2022-12-14 23:16:42,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:16:42,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:42,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:42,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:42,808 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-12-14 23:16:44,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:44,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 457 states and 870 transitions. [2022-12-14 23:16:44,743 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 870 transitions. [2022-12-14 23:16:44,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:16:44,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:44,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:44,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:46,118 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:16:53,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:53,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 462 states and 897 transitions. [2022-12-14 23:16:53,315 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 897 transitions. [2022-12-14 23:16:53,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:16:53,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:53,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:53,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:53,341 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-12-14 23:16:56,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:56,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 465 states and 899 transitions. [2022-12-14 23:16:56,822 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 899 transitions. [2022-12-14 23:16:56,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:16:56,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:56,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:56,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:56,942 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:16:58,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:58,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 466 states and 899 transitions. [2022-12-14 23:16:58,590 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 899 transitions. [2022-12-14 23:16:58,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:16:58,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:58,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:58,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:58,701 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:17:00,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:00,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 468 states and 900 transitions. [2022-12-14 23:17:00,413 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 900 transitions. [2022-12-14 23:17:00,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:17:00,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:00,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:00,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:00,528 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:17:02,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:02,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 469 states and 900 transitions. [2022-12-14 23:17:02,586 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 900 transitions. [2022-12-14 23:17:02,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 23:17:02,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:02,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:02,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:04,144 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:17:10,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:10,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 474 states and 925 transitions. [2022-12-14 23:17:10,766 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 925 transitions. [2022-12-14 23:17:10,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 23:17:10,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:10,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:10,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:10,806 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-12-14 23:17:14,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:14,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 477 states and 927 transitions. [2022-12-14 23:17:14,154 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 927 transitions. [2022-12-14 23:17:14,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 23:17:14,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:14,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:14,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:14,294 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:17:16,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:16,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 478 states and 927 transitions. [2022-12-14 23:17:16,078 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 927 transitions. [2022-12-14 23:17:16,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 23:17:16,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:16,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:16,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:16,329 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:17:17,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:17,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 480 states and 928 transitions. [2022-12-14 23:17:17,980 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 928 transitions. [2022-12-14 23:17:17,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 23:17:17,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:17,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:17,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:18,005 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-12-14 23:17:22,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:22,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 481 states and 928 transitions. [2022-12-14 23:17:22,013 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 928 transitions. [2022-12-14 23:17:22,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 23:17:22,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:22,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:22,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:22,038 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 354 trivial. 0 not checked. [2022-12-14 23:17:23,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:23,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 480 states and 926 transitions. [2022-12-14 23:17:23,416 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 926 transitions. [2022-12-14 23:17:23,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 23:17:23,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:23,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:23,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:23,441 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 455 trivial. 0 not checked. [2022-12-14 23:17:27,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:27,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 480 states and 924 transitions. [2022-12-14 23:17:27,423 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 924 transitions. [2022-12-14 23:17:27,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 23:17:27,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:27,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:27,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:27,462 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-12-14 23:17:33,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:33,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 482 states and 928 transitions. [2022-12-14 23:17:33,669 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 928 transitions. [2022-12-14 23:17:33,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 23:17:33,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:33,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:33,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:33,708 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-12-14 23:17:35,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:35,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 482 states and 927 transitions. [2022-12-14 23:17:35,319 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 927 transitions. [2022-12-14 23:17:35,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 23:17:35,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:35,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:35,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:35,359 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-12-14 23:17:36,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:36,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 480 states and 923 transitions. [2022-12-14 23:17:36,770 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 923 transitions. [2022-12-14 23:17:36,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 23:17:36,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:36,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:36,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:36,796 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-12-14 23:17:40,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:40,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 482 states and 926 transitions. [2022-12-14 23:17:40,537 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 926 transitions. [2022-12-14 23:17:40,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 23:17:40,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:40,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:40,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:40,572 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 455 trivial. 0 not checked. [2022-12-14 23:17:44,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:44,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 484 states and 928 transitions. [2022-12-14 23:17:44,134 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 928 transitions. [2022-12-14 23:17:44,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 23:17:44,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:44,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:44,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:44,159 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-12-14 23:17:45,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:45,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 486 states and 929 transitions. [2022-12-14 23:17:45,975 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 929 transitions. [2022-12-14 23:17:45,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 23:17:45,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:45,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:45,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:47,513 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:17:54,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:54,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 491 states and 954 transitions. [2022-12-14 23:17:54,082 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 954 transitions. [2022-12-14 23:17:54,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 23:17:54,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:54,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:54,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:54,106 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-12-14 23:17:58,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:58,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 494 states and 956 transitions. [2022-12-14 23:17:58,298 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 956 transitions. [2022-12-14 23:17:58,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 23:17:58,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:58,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:58,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:58,431 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:18:02,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:02,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 496 states and 959 transitions. [2022-12-14 23:18:02,021 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 959 transitions. [2022-12-14 23:18:02,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 23:18:02,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:02,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:02,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:02,149 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:18:04,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:04,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 497 states and 959 transitions. [2022-12-14 23:18:04,145 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 959 transitions. [2022-12-14 23:18:04,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 23:18:04,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:04,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:04,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:04,337 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:18:06,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:06,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 498 states and 959 transitions. [2022-12-14 23:18:06,098 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 959 transitions. [2022-12-14 23:18:06,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 23:18:06,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:06,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:06,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:07,392 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:18:12,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:12,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 503 states and 983 transitions. [2022-12-14 23:18:12,564 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 983 transitions. [2022-12-14 23:18:12,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 23:18:12,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:12,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:12,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:12,604 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 497 trivial. 0 not checked. [2022-12-14 23:18:16,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:16,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 506 states and 985 transitions. [2022-12-14 23:18:16,014 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 985 transitions. [2022-12-14 23:18:16,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 23:18:16,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:16,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:16,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:16,274 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:18:19,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:19,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 508 states and 987 transitions. [2022-12-14 23:18:19,477 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 987 transitions. [2022-12-14 23:18:19,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 23:18:19,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:19,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:19,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:19,673 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:18:21,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:21,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 509 states and 987 transitions. [2022-12-14 23:18:21,743 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 987 transitions. [2022-12-14 23:18:21,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 23:18:21,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:21,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:21,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:21,768 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 455 trivial. 0 not checked. [2022-12-14 23:18:26,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:26,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 509 states and 985 transitions. [2022-12-14 23:18:26,978 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 985 transitions. [2022-12-14 23:18:26,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 23:18:26,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:26,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:26,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:27,005 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 525 trivial. 0 not checked. [2022-12-14 23:18:30,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:30,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 510 states and 986 transitions. [2022-12-14 23:18:30,850 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 986 transitions. [2022-12-14 23:18:30,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 23:18:30,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:30,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:30,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:30,893 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 497 trivial. 0 not checked. [2022-12-14 23:18:38,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:38,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 512 states and 991 transitions. [2022-12-14 23:18:38,065 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 991 transitions. [2022-12-14 23:18:38,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 23:18:38,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:38,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:38,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:43,982 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 366 proven. 131 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:19:09,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:09,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 522 states and 1011 transitions. [2022-12-14 23:19:09,261 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 1011 transitions. [2022-12-14 23:19:09,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 23:19:09,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:09,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:09,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:09,304 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 497 trivial. 0 not checked. [2022-12-14 23:19:10,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:10,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 522 states and 1010 transitions. [2022-12-14 23:19:10,983 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 1010 transitions. [2022-12-14 23:19:10,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 23:19:10,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:10,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:10,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:11,024 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 497 trivial. 0 not checked. [2022-12-14 23:19:12,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:12,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 523 states and 1010 transitions. [2022-12-14 23:19:12,542 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 1010 transitions. [2022-12-14 23:19:12,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 23:19:12,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:12,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:12,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:12,582 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 497 trivial. 0 not checked. [2022-12-14 23:19:14,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:14,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 520 states and 1004 transitions. [2022-12-14 23:19:14,470 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 1004 transitions. [2022-12-14 23:19:14,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 23:19:14,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:14,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:14,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:14,495 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 455 trivial. 0 not checked. [2022-12-14 23:19:19,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:19,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 522 states and 1007 transitions. [2022-12-14 23:19:19,194 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 1007 transitions. [2022-12-14 23:19:19,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 23:19:19,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:19,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:19,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:19,220 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 525 trivial. 0 not checked. [2022-12-14 23:19:23,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:23,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 524 states and 1009 transitions. [2022-12-14 23:19:23,097 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 1009 transitions. [2022-12-14 23:19:23,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 23:19:23,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:23,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:23,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:23,123 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 483 trivial. 0 not checked. [2022-12-14 23:19:24,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:24,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 523 states and 1007 transitions. [2022-12-14 23:19:24,487 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 1007 transitions. [2022-12-14 23:19:24,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 23:19:24,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:24,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:24,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:24,517 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 483 trivial. 0 not checked. [2022-12-14 23:19:25,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:25,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 522 states and 1005 transitions. [2022-12-14 23:19:25,747 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 1005 transitions. [2022-12-14 23:19:25,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 23:19:25,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:25,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:25,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:25,775 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 497 trivial. 0 not checked. [2022-12-14 23:19:27,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:27,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 524 states and 1006 transitions. [2022-12-14 23:19:27,787 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 1006 transitions. [2022-12-14 23:19:27,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 23:19:27,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:27,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:27,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:29,538 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:19:38,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:38,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 529 states and 1033 transitions. [2022-12-14 23:19:38,264 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 1033 transitions. [2022-12-14 23:19:38,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 23:19:38,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:38,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:38,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:38,289 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 497 trivial. 0 not checked. [2022-12-14 23:19:42,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:42,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 532 states and 1035 transitions. [2022-12-14 23:19:42,845 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1035 transitions. [2022-12-14 23:19:42,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 23:19:42,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:42,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:42,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:42,983 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:19:45,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:45,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 534 states and 1036 transitions. [2022-12-14 23:19:45,079 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1036 transitions. [2022-12-14 23:19:45,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 23:19:45,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:45,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:45,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:45,346 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:19:46,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:46,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 535 states and 1036 transitions. [2022-12-14 23:19:46,899 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 1036 transitions. [2022-12-14 23:19:46,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 23:19:46,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:46,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:46,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:47,046 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:19:48,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:48,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 536 states and 1036 transitions. [2022-12-14 23:19:48,958 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 1036 transitions. [2022-12-14 23:19:48,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 23:19:48,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:48,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:48,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:50,669 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:19:58,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:58,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 541 states and 1061 transitions. [2022-12-14 23:19:58,080 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 1061 transitions. [2022-12-14 23:19:58,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 23:19:58,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:58,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:58,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:58,122 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 570 trivial. 0 not checked. [2022-12-14 23:20:01,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:20:01,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 544 states and 1063 transitions. [2022-12-14 23:20:01,870 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 1063 transitions. [2022-12-14 23:20:01,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 23:20:01,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:20:01,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:20:01,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:20:02,025 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:20:03,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:20:03,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 545 states and 1063 transitions. [2022-12-14 23:20:03,874 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1063 transitions. [2022-12-14 23:20:03,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 23:20:03,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:20:03,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:20:03,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:20:04,158 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:20:06,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:20:06,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 547 states and 1064 transitions. [2022-12-14 23:20:06,085 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1064 transitions. [2022-12-14 23:20:06,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 23:20:06,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:20:06,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:20:06,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:20:06,113 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 525 trivial. 0 not checked. [2022-12-14 23:20:11,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:20:11,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 547 states and 1062 transitions. [2022-12-14 23:20:11,229 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1062 transitions. [2022-12-14 23:20:11,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 23:20:11,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:20:11,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:20:11,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:20:11,257 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2022-12-14 23:20:15,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:20:15,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 547 states and 1060 transitions. [2022-12-14 23:20:15,927 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1060 transitions. [2022-12-14 23:20:15,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 23:20:15,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:20:15,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:20:15,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:20:15,971 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 570 trivial. 0 not checked. [2022-12-14 23:20:23,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:20:23,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 549 states and 1064 transitions. [2022-12-14 23:20:23,666 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1064 transitions. [2022-12-14 23:20:23,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 23:20:23,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:20:23,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:20:23,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:20:23,709 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 570 trivial. 0 not checked. [2022-12-14 23:20:25,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:20:25,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 549 states and 1063 transitions. [2022-12-14 23:20:25,674 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1063 transitions. [2022-12-14 23:20:25,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 23:20:25,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:20:25,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:20:25,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:20:25,718 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 570 trivial. 0 not checked. [2022-12-14 23:20:28,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:20:28,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 547 states and 1059 transitions. [2022-12-14 23:20:28,290 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1059 transitions. [2022-12-14 23:20:28,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 23:20:28,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:20:28,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:20:28,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:20:28,314 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 525 trivial. 0 not checked. [2022-12-14 23:20:32,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:20:32,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 549 states and 1062 transitions. [2022-12-14 23:20:32,683 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1062 transitions. [2022-12-14 23:20:32,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 23:20:32,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:20:32,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:20:32,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:20:32,709 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2022-12-14 23:20:36,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:20:36,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 551 states and 1064 transitions. [2022-12-14 23:20:36,589 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 1064 transitions. [2022-12-14 23:20:36,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 23:20:36,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:20:36,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:20:36,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:20:36,752 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 570 trivial. 0 not checked. [2022-12-14 23:20:39,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:20:39,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 553 states and 1065 transitions. [2022-12-14 23:20:39,214 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 1065 transitions. [2022-12-14 23:20:39,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 23:20:39,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:20:39,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:20:39,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:20:40,663 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:20:47,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:20:47,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 558 states and 1090 transitions. [2022-12-14 23:20:47,420 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1090 transitions. [2022-12-14 23:20:47,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 23:20:47,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:20:47,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:20:47,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:20:47,449 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 570 trivial. 0 not checked. [2022-12-14 23:20:52,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:20:52,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 561 states and 1092 transitions. [2022-12-14 23:20:52,098 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1092 transitions. [2022-12-14 23:20:52,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 23:20:52,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:20:52,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:20:52,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:20:52,256 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:20:57,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:20:57,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 563 states and 1095 transitions. [2022-12-14 23:20:57,012 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1095 transitions. [2022-12-14 23:20:57,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 23:20:57,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:20:57,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:20:57,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:20:57,171 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.