./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-restricted-15/java_Continue1.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 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_94552ea2-19ea-4c41-9b78-9539f9dfdca3/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94552ea2-19ea-4c41-9b78-9539f9dfdca3/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94552ea2-19ea-4c41-9b78-9539f9dfdca3/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94552ea2-19ea-4c41-9b78-9539f9dfdca3/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-restricted-15/java_Continue1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94552ea2-19ea-4c41-9b78-9539f9dfdca3/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94552ea2-19ea-4c41-9b78-9539f9dfdca3/bin/ukojak-jW3SillKbg --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 64bit --witnessprinter.graph.data.programhash a40571433f24a7b15b183b3095b5da43803830f9d641dfe0ea4f99a62ff28fda --- 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-b5237d8 [2022-11-21 23:34:08,373 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:34:08,375 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:34:08,395 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:34:08,395 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:34:08,397 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:34:08,398 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:34:08,400 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:34:08,408 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:34:08,409 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:34:08,410 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:34:08,411 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:34:08,412 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:34:08,413 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:34:08,417 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:34:08,418 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:34:08,422 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:34:08,423 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:34:08,426 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:34:08,430 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:34:08,435 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:34:08,437 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:34:08,445 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:34:08,446 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:34:08,449 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:34:08,449 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:34:08,450 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:34:08,451 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:34:08,456 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:34:08,458 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:34:08,458 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:34:08,459 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:34:08,460 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:34:08,461 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:34:08,465 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:34:08,465 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:34:08,466 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:34:08,467 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:34:08,468 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:34:08,470 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:34:08,472 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:34:08,473 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94552ea2-19ea-4c41-9b78-9539f9dfdca3/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-21 23:34:08,510 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:34:08,514 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:34:08,516 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:34:08,516 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:34:08,517 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:34:08,518 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:34:08,518 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:34:08,518 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:34:08,518 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:34:08,519 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:34:08,520 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:34:08,520 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:34:08,520 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:34:08,521 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:34:08,521 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:34:08,521 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:34:08,521 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:34:08,522 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:34:08,522 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:34:08,522 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:34:08,522 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:34:08,523 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:34:08,523 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:34:08,523 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:34:08,523 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:34:08,524 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:34:08,524 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:34:08,524 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_94552ea2-19ea-4c41-9b78-9539f9dfdca3/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94552ea2-19ea-4c41-9b78-9539f9dfdca3/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a40571433f24a7b15b183b3095b5da43803830f9d641dfe0ea4f99a62ff28fda [2022-11-21 23:34:08,782 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:34:08,810 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:34:08,812 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:34:08,814 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:34:08,814 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:34:08,816 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94552ea2-19ea-4c41-9b78-9539f9dfdca3/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/termination-restricted-15/java_Continue1.c [2022-11-21 23:34:11,965 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:34:12,140 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:34:12,140 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94552ea2-19ea-4c41-9b78-9539f9dfdca3/sv-benchmarks/c/termination-restricted-15/java_Continue1.c [2022-11-21 23:34:12,144 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94552ea2-19ea-4c41-9b78-9539f9dfdca3/bin/ukojak-jW3SillKbg/data/a9aaa69da/ffa67edede13499b9491db3c74efb69c/FLAGdcba639b4 [2022-11-21 23:34:12,158 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94552ea2-19ea-4c41-9b78-9539f9dfdca3/bin/ukojak-jW3SillKbg/data/a9aaa69da/ffa67edede13499b9491db3c74efb69c [2022-11-21 23:34:12,161 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:34:12,162 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:34:12,164 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:34:12,164 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:34:12,168 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:34:12,168 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:34:12" (1/1) ... [2022-11-21 23:34:12,169 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60bc2174 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:34:12, skipping insertion in model container [2022-11-21 23:34:12,169 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:34:12" (1/1) ... [2022-11-21 23:34:12,177 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:34:12,189 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:34:12,329 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:34:12,335 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:34:12,348 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:34:12,360 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:34:12,360 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:34:12 WrapperNode [2022-11-21 23:34:12,361 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:34:12,362 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:34:12,362 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:34:12,362 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:34:12,369 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:34:12" (1/1) ... [2022-11-21 23:34:12,374 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:34:12" (1/1) ... [2022-11-21 23:34:12,389 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 19 [2022-11-21 23:34:12,389 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:34:12,390 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:34:12,390 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:34:12,391 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:34:12,399 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:34:12" (1/1) ... [2022-11-21 23:34:12,400 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:34:12" (1/1) ... [2022-11-21 23:34:12,401 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:34:12" (1/1) ... [2022-11-21 23:34:12,402 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:34:12" (1/1) ... [2022-11-21 23:34:12,404 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:34:12" (1/1) ... [2022-11-21 23:34:12,408 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:34:12" (1/1) ... [2022-11-21 23:34:12,409 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:34:12" (1/1) ... [2022-11-21 23:34:12,410 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:34:12" (1/1) ... [2022-11-21 23:34:12,411 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:34:12,413 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:34:12,413 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:34:12,414 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:34:12,415 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:34:12" (1/1) ... [2022-11-21 23:34:12,422 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:34:12,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94552ea2-19ea-4c41-9b78-9539f9dfdca3/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:34:12,445 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94552ea2-19ea-4c41-9b78-9539f9dfdca3/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:34:12,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94552ea2-19ea-4c41-9b78-9539f9dfdca3/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:34:12,486 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:34:12,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:34:12,566 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:34:12,569 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:34:12,678 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:34:12,707 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:34:12,707 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 23:34:12,714 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:34:12 BoogieIcfgContainer [2022-11-21 23:34:12,714 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:34:12,715 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:34:12,716 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:34:12,726 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:34:12,726 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:34:12" (1/1) ... [2022-11-21 23:34:12,752 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:34:12,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:12,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 12 states and 13 transitions. [2022-11-21 23:34:12,824 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 13 transitions. [2022-11-21 23:34:12,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-21 23:34:12,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:12,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:12,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:12,986 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:34:13,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:13,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 14 states and 17 transitions. [2022-11-21 23:34:13,066 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 17 transitions. [2022-11-21 23:34:13,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 23:34:13,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:13,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:13,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:13,118 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:34:13,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:13,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 17 states and 22 transitions. [2022-11-21 23:34:13,227 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 22 transitions. [2022-11-21 23:34:13,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 23:34:13,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:13,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:13,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:13,336 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:34:13,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:13,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 22 states and 33 transitions. [2022-11-21 23:34:13,596 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 33 transitions. [2022-11-21 23:34:13,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 23:34:13,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:13,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:13,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:13,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:34:13,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:13,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 37 transitions. [2022-11-21 23:34:13,725 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 37 transitions. [2022-11-21 23:34:13,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 23:34:13,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:13,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:13,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:13,802 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:34:14,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:14,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 26 states and 39 transitions. [2022-11-21 23:34:14,019 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 39 transitions. [2022-11-21 23:34:14,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-21 23:34:14,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:14,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:14,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:14,067 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:34:14,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:14,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 27 states and 39 transitions. [2022-11-21 23:34:14,157 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 39 transitions. [2022-11-21 23:34:14,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 23:34:14,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:14,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:14,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:14,196 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 23:34:14,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:14,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 29 states and 41 transitions. [2022-11-21 23:34:14,296 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 41 transitions. [2022-11-21 23:34:14,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 23:34:14,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:14,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:14,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:14,382 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 23:34:15,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:15,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 39 states and 57 transitions. [2022-11-21 23:34:15,098 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 57 transitions. [2022-11-21 23:34:15,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 23:34:15,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:15,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:15,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:15,152 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 23:34:15,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:15,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 38 states and 56 transitions. [2022-11-21 23:34:15,247 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2022-11-21 23:34:15,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 23:34:15,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:15,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:15,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:15,292 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 23:34:15,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:15,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 39 states and 57 transitions. [2022-11-21 23:34:15,524 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 57 transitions. [2022-11-21 23:34:15,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 23:34:15,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:15,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:15,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:15,575 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 23:34:16,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:16,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 45 states and 71 transitions. [2022-11-21 23:34:16,110 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 71 transitions. [2022-11-21 23:34:16,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 23:34:16,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:16,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:16,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:16,145 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 23:34:16,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:16,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 47 states and 73 transitions. [2022-11-21 23:34:16,422 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 73 transitions. [2022-11-21 23:34:16,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 23:34:16,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:16,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:16,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:16,488 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 23:34:16,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:16,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 49 states and 75 transitions. [2022-11-21 23:34:16,787 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 75 transitions. [2022-11-21 23:34:16,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 23:34:16,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:16,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:16,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:16,820 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 23:34:16,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:16,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 49 states and 74 transitions. [2022-11-21 23:34:16,900 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 74 transitions. [2022-11-21 23:34:16,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 23:34:16,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:16,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:16,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:17,019 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 16 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:34:17,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:17,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 53 states and 79 transitions. [2022-11-21 23:34:17,369 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 79 transitions. [2022-11-21 23:34:17,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 23:34:17,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:17,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:17,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:17,442 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 24 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:34:17,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:17,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 84 transitions. [2022-11-21 23:34:17,781 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 84 transitions. [2022-11-21 23:34:17,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 23:34:17,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:17,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:17,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:17,866 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 32 proven. 24 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:34:18,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:18,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 61 states and 89 transitions. [2022-11-21 23:34:18,251 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 89 transitions. [2022-11-21 23:34:18,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 23:34:18,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:18,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:18,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:18,345 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 40 proven. 40 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:34:18,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:18,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 65 states and 94 transitions. [2022-11-21 23:34:18,801 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 94 transitions. [2022-11-21 23:34:18,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 23:34:18,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:18,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:18,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:18,926 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 48 proven. 60 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:34:19,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:19,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 69 states and 99 transitions. [2022-11-21 23:34:19,389 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 99 transitions. [2022-11-21 23:34:19,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 23:34:19,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:19,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:19,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:19,592 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 56 proven. 84 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:34:20,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:20,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 73 states and 104 transitions. [2022-11-21 23:34:20,078 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 104 transitions. [2022-11-21 23:34:20,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 23:34:20,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:20,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:20,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:20,236 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 64 proven. 112 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:34:20,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:20,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 77 states and 109 transitions. [2022-11-21 23:34:20,740 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 109 transitions. [2022-11-21 23:34:20,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 23:34:20,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:20,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:20,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:20,885 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 72 proven. 144 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:34:21,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:21,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 81 states and 114 transitions. [2022-11-21 23:34:21,414 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 114 transitions. [2022-11-21 23:34:21,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 23:34:21,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:21,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:21,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:21,550 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 80 proven. 180 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:34:21,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:21,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 85 states and 118 transitions. [2022-11-21 23:34:21,780 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 118 transitions. [2022-11-21 23:34:21,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 23:34:21,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:21,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:21,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:21,879 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 23:34:22,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:22,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 91 states and 132 transitions. [2022-11-21 23:34:22,570 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 132 transitions. [2022-11-21 23:34:22,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 23:34:22,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:22,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:22,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:22,635 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2022-11-21 23:34:22,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:22,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 93 states and 134 transitions. [2022-11-21 23:34:22,961 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 134 transitions. [2022-11-21 23:34:22,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 23:34:22,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:22,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:22,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:23,015 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 314 trivial. 0 not checked. [2022-11-21 23:34:23,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:23,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 93 states and 133 transitions. [2022-11-21 23:34:23,139 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 133 transitions. [2022-11-21 23:34:23,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 23:34:23,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:23,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:23,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:23,251 INFO L134 CoverageAnalysis]: Checked inductivity of 373 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 23:34:23,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:23,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 99 states and 147 transitions. [2022-11-21 23:34:23,973 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 147 transitions. [2022-11-21 23:34:23,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 23:34:23,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:23,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:23,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:24,017 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 314 trivial. 0 not checked. [2022-11-21 23:34:24,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:24,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 101 states and 149 transitions. [2022-11-21 23:34:24,352 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 149 transitions. [2022-11-21 23:34:24,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 23:34:24,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:24,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:24,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:24,399 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 370 trivial. 0 not checked. [2022-11-21 23:34:24,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:24,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 101 states and 148 transitions. [2022-11-21 23:34:24,510 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 148 transitions. [2022-11-21 23:34:24,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:34:24,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:24,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:24,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:24,625 INFO L134 CoverageAnalysis]: Checked inductivity of 436 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 23:34:25,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:25,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 107 states and 162 transitions. [2022-11-21 23:34:25,387 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 162 transitions. [2022-11-21 23:34:25,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 23:34:25,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:25,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:25,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:25,472 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 370 trivial. 0 not checked. [2022-11-21 23:34:25,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:25,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 109 states and 164 transitions. [2022-11-21 23:34:25,817 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 164 transitions. [2022-11-21 23:34:25,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 23:34:25,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:25,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:25,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:25,876 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 432 trivial. 0 not checked. [2022-11-21 23:34:26,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:26,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 109 states and 163 transitions. [2022-11-21 23:34:26,009 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 163 transitions. [2022-11-21 23:34:26,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 23:34:26,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:26,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:26,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:26,148 INFO L134 CoverageAnalysis]: Checked inductivity of 505 backedges. 0 proven. 285 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 23:34:26,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:26,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 115 states and 177 transitions. [2022-11-21 23:34:26,951 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 177 transitions. [2022-11-21 23:34:26,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 23:34:26,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:26,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:26,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:26,999 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 432 trivial. 0 not checked. [2022-11-21 23:34:27,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:27,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 117 states and 179 transitions. [2022-11-21 23:34:27,428 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 179 transitions. [2022-11-21 23:34:27,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 23:34:27,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:27,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:27,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:27,473 INFO L134 CoverageAnalysis]: Checked inductivity of 558 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 500 trivial. 0 not checked. [2022-11-21 23:34:27,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:27,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 117 states and 178 transitions. [2022-11-21 23:34:27,598 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 178 transitions. [2022-11-21 23:34:27,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-21 23:34:27,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:27,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:27,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:27,756 INFO L134 CoverageAnalysis]: Checked inductivity of 580 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 23:34:28,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:28,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 123 states and 192 transitions. [2022-11-21 23:34:28,645 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 192 transitions. [2022-11-21 23:34:28,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 23:34:28,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:28,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:28,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:28,705 INFO L134 CoverageAnalysis]: Checked inductivity of 625 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 500 trivial. 0 not checked. [2022-11-21 23:34:29,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:29,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 125 states and 194 transitions. [2022-11-21 23:34:29,153 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 194 transitions. [2022-11-21 23:34:29,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 23:34:29,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:29,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:29,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:29,195 INFO L134 CoverageAnalysis]: Checked inductivity of 637 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 574 trivial. 0 not checked. [2022-11-21 23:34:29,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:29,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 125 states and 193 transitions. [2022-11-21 23:34:29,340 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 193 transitions. [2022-11-21 23:34:29,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-21 23:34:29,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:29,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:29,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:29,507 INFO L134 CoverageAnalysis]: Checked inductivity of 661 backedges. 0 proven. 441 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 23:34:30,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:30,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 131 states and 207 transitions. [2022-11-21 23:34:30,501 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 207 transitions. [2022-11-21 23:34:30,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 23:34:30,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:30,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:30,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:30,564 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 574 trivial. 0 not checked. [2022-11-21 23:34:31,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:31,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 133 states and 209 transitions. [2022-11-21 23:34:31,019 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 209 transitions. [2022-11-21 23:34:31,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 23:34:31,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:31,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:31,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:31,058 INFO L134 CoverageAnalysis]: Checked inductivity of 722 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 654 trivial. 0 not checked. [2022-11-21 23:34:31,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:31,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 133 states and 208 transitions. [2022-11-21 23:34:31,190 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 208 transitions. [2022-11-21 23:34:31,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-21 23:34:31,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:31,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:31,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:31,350 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 23:34:32,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:32,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 139 states and 222 transitions. [2022-11-21 23:34:32,358 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 222 transitions. [2022-11-21 23:34:32,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 23:34:32,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:32,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:32,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:32,489 INFO L134 CoverageAnalysis]: Checked inductivity of 797 backedges. 143 proven. 0 refuted. 0 times theorem prover too weak. 654 trivial. 0 not checked. [2022-11-21 23:34:32,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:32,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 141 states and 224 transitions. [2022-11-21 23:34:32,998 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 224 transitions. [2022-11-21 23:34:32,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-21 23:34:32,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:33,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:33,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:33,056 INFO L134 CoverageAnalysis]: Checked inductivity of 813 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 740 trivial. 0 not checked. [2022-11-21 23:34:33,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:33,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 141 states and 223 transitions. [2022-11-21 23:34:33,207 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 223 transitions. [2022-11-21 23:34:33,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 23:34:33,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:33,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:33,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:33,419 INFO L134 CoverageAnalysis]: Checked inductivity of 841 backedges. 0 proven. 621 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 23:34:34,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:34,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 147 states and 237 transitions. [2022-11-21 23:34:34,540 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 237 transitions. [2022-11-21 23:34:34,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-21 23:34:34,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:34,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:34,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:34,649 INFO L134 CoverageAnalysis]: Checked inductivity of 892 backedges. 152 proven. 0 refuted. 0 times theorem prover too weak. 740 trivial. 0 not checked. [2022-11-21 23:34:35,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:35,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 149 states and 239 transitions. [2022-11-21 23:34:35,097 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 239 transitions. [2022-11-21 23:34:35,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-21 23:34:35,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:35,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:35,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:35,151 INFO L134 CoverageAnalysis]: Checked inductivity of 910 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 832 trivial. 0 not checked. [2022-11-21 23:34:35,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:35,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 149 states and 238 transitions. [2022-11-21 23:34:35,316 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 238 transitions. [2022-11-21 23:34:35,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-21 23:34:35,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:35,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:35,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:35,544 INFO L134 CoverageAnalysis]: Checked inductivity of 940 backedges. 0 proven. 720 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 23:34:36,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:36,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 155 states and 252 transitions. [2022-11-21 23:34:36,807 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 252 transitions. [2022-11-21 23:34:36,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-21 23:34:36,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:36,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:36,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:36,861 INFO L134 CoverageAnalysis]: Checked inductivity of 993 backedges. 161 proven. 0 refuted. 0 times theorem prover too weak. 832 trivial. 0 not checked. [2022-11-21 23:34:37,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:37,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 157 states and 254 transitions. [2022-11-21 23:34:37,350 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 254 transitions. [2022-11-21 23:34:37,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-21 23:34:37,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:37,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:37,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:37,396 INFO L134 CoverageAnalysis]: Checked inductivity of 1013 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 930 trivial. 0 not checked. [2022-11-21 23:34:37,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:37,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 157 states and 253 transitions. [2022-11-21 23:34:37,544 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 253 transitions. [2022-11-21 23:34:37,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-21 23:34:37,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:37,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:37,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:37,763 INFO L134 CoverageAnalysis]: Checked inductivity of 1045 backedges. 0 proven. 825 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 23:34:38,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:38,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 163 states and 267 transitions. [2022-11-21 23:34:38,861 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 267 transitions. [2022-11-21 23:34:38,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-21 23:34:38,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:38,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:38,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:38,913 INFO L134 CoverageAnalysis]: Checked inductivity of 1100 backedges. 170 proven. 0 refuted. 0 times theorem prover too weak. 930 trivial. 0 not checked. [2022-11-21 23:34:39,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:39,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 165 states and 269 transitions. [2022-11-21 23:34:39,412 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 269 transitions. [2022-11-21 23:34:39,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-21 23:34:39,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:39,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:39,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:39,457 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 1034 trivial. 0 not checked. [2022-11-21 23:34:39,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:39,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 165 states and 268 transitions. [2022-11-21 23:34:39,618 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 268 transitions. [2022-11-21 23:34:39,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-11-21 23:34:39,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:39,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:39,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:39,921 INFO L134 CoverageAnalysis]: Checked inductivity of 1156 backedges. 0 proven. 936 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 23:34:41,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:41,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 171 states and 282 transitions. [2022-11-21 23:34:41,133 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 282 transitions. [2022-11-21 23:34:41,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 23:34:41,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:41,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:41,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:41,186 INFO L134 CoverageAnalysis]: Checked inductivity of 1213 backedges. 179 proven. 0 refuted. 0 times theorem prover too weak. 1034 trivial. 0 not checked. [2022-11-21 23:34:41,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:41,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 173 states and 284 transitions. [2022-11-21 23:34:41,687 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 284 transitions. [2022-11-21 23:34:41,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-11-21 23:34:41,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:41,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:41,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:41,742 INFO L134 CoverageAnalysis]: Checked inductivity of 1237 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 1144 trivial. 0 not checked. [2022-11-21 23:34:41,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:41,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 173 states and 283 transitions. [2022-11-21 23:34:41,915 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 283 transitions. [2022-11-21 23:34:41,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-21 23:34:41,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:41,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:41,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:42,200 INFO L134 CoverageAnalysis]: Checked inductivity of 1273 backedges. 0 proven. 1053 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 23:34:43,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:43,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 179 states and 297 transitions. [2022-11-21 23:34:43,416 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 297 transitions. [2022-11-21 23:34:43,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-21 23:34:43,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:43,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:43,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:43,471 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 188 proven. 0 refuted. 0 times theorem prover too weak. 1144 trivial. 0 not checked. [2022-11-21 23:34:44,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:44,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 181 states and 299 transitions. [2022-11-21 23:34:44,021 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 299 transitions. [2022-11-21 23:34:44,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-11-21 23:34:44,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:44,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:44,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:44,073 INFO L134 CoverageAnalysis]: Checked inductivity of 1358 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2022-11-21 23:34:44,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:44,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 181 states and 298 transitions. [2022-11-21 23:34:44,294 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 298 transitions. [2022-11-21 23:34:44,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-21 23:34:44,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:44,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:44,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:44,557 INFO L134 CoverageAnalysis]: Checked inductivity of 1396 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 23:34:45,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:45,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 187 states and 312 transitions. [2022-11-21 23:34:45,821 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 312 transitions. [2022-11-21 23:34:45,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-21 23:34:45,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:45,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:45,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:45,874 INFO L134 CoverageAnalysis]: Checked inductivity of 1457 backedges. 197 proven. 0 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2022-11-21 23:34:46,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:46,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 189 states and 314 transitions. [2022-11-21 23:34:46,475 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 314 transitions. [2022-11-21 23:34:46,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-21 23:34:46,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:46,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:46,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:46,528 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 1382 trivial. 0 not checked. [2022-11-21 23:34:46,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:46,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 189 states and 313 transitions. [2022-11-21 23:34:46,699 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 313 transitions. [2022-11-21 23:34:46,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-11-21 23:34:46,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:46,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:46,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:46,965 INFO L134 CoverageAnalysis]: Checked inductivity of 1525 backedges. 0 proven. 1305 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 23:34:48,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:48,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 195 states and 327 transitions. [2022-11-21 23:34:48,361 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 327 transitions. [2022-11-21 23:34:48,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-21 23:34:48,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:48,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:48,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:48,432 INFO L134 CoverageAnalysis]: Checked inductivity of 1588 backedges. 206 proven. 0 refuted. 0 times theorem prover too weak. 1382 trivial. 0 not checked. [2022-11-21 23:34:49,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:49,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 197 states and 329 transitions. [2022-11-21 23:34:49,074 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 329 transitions. [2022-11-21 23:34:49,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-21 23:34:49,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:49,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:49,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:49,132 INFO L134 CoverageAnalysis]: Checked inductivity of 1618 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 1510 trivial. 0 not checked. [2022-11-21 23:34:49,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:49,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 197 states and 328 transitions. [2022-11-21 23:34:49,331 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 328 transitions. [2022-11-21 23:34:49,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-11-21 23:34:49,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:49,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:49,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:49,629 INFO L134 CoverageAnalysis]: Checked inductivity of 1660 backedges. 0 proven. 1440 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 23:34:51,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:51,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 203 states and 342 transitions. [2022-11-21 23:34:51,108 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 342 transitions. [2022-11-21 23:34:51,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-21 23:34:51,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:51,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:51,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:51,167 INFO L134 CoverageAnalysis]: Checked inductivity of 1725 backedges. 215 proven. 0 refuted. 0 times theorem prover too weak. 1510 trivial. 0 not checked. [2022-11-21 23:34:51,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:51,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 205 states and 344 transitions. [2022-11-21 23:34:51,790 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 344 transitions. [2022-11-21 23:34:51,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-21 23:34:51,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:51,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:51,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:51,841 INFO L134 CoverageAnalysis]: Checked inductivity of 1757 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 1644 trivial. 0 not checked. [2022-11-21 23:34:52,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:52,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 205 states and 343 transitions. [2022-11-21 23:34:52,038 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 343 transitions. [2022-11-21 23:34:52,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-11-21 23:34:52,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:52,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:52,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:52,341 INFO L134 CoverageAnalysis]: Checked inductivity of 1801 backedges. 0 proven. 1581 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 23:34:53,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:53,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 211 states and 357 transitions. [2022-11-21 23:34:53,862 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 357 transitions. [2022-11-21 23:34:53,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-21 23:34:53,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:53,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:53,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:53,917 INFO L134 CoverageAnalysis]: Checked inductivity of 1868 backedges. 224 proven. 0 refuted. 0 times theorem prover too weak. 1644 trivial. 0 not checked. [2022-11-21 23:34:54,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:54,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 213 states and 359 transitions. [2022-11-21 23:34:54,558 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 359 transitions. [2022-11-21 23:34:54,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-11-21 23:34:54,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:54,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:54,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:54,607 INFO L134 CoverageAnalysis]: Checked inductivity of 1902 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 1784 trivial. 0 not checked. [2022-11-21 23:34:54,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:54,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 213 states and 358 transitions. [2022-11-21 23:34:54,823 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 358 transitions. [2022-11-21 23:34:54,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-11-21 23:34:54,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:54,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:54,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:55,228 INFO L134 CoverageAnalysis]: Checked inductivity of 1948 backedges. 0 proven. 1728 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 23:34:56,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:56,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 219 states and 372 transitions. [2022-11-21 23:34:56,775 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 372 transitions. [2022-11-21 23:34:56,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-21 23:34:56,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:56,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:56,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:56,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2017 backedges. 233 proven. 0 refuted. 0 times theorem prover too weak. 1784 trivial. 0 not checked. [2022-11-21 23:34:57,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:57,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 221 states and 374 transitions. [2022-11-21 23:34:57,536 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 374 transitions. [2022-11-21 23:34:57,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-11-21 23:34:57,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:57,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:57,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:57,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2053 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 1930 trivial. 0 not checked. [2022-11-21 23:34:57,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:57,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 221 states and 373 transitions. [2022-11-21 23:34:57,848 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 373 transitions. [2022-11-21 23:34:57,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-21 23:34:57,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:57,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:57,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:58,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2101 backedges. 0 proven. 1881 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 23:34:59,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:59,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 227 states and 387 transitions. [2022-11-21 23:34:59,964 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 387 transitions. [2022-11-21 23:34:59,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-21 23:34:59,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:59,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:59,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:00,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2172 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 1930 trivial. 0 not checked. [2022-11-21 23:35:00,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:00,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 229 states and 389 transitions. [2022-11-21 23:35:00,708 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 389 transitions. [2022-11-21 23:35:00,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-11-21 23:35:00,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:00,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:00,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:00,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2210 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 2082 trivial. 0 not checked. [2022-11-21 23:35:01,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:01,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 229 states and 388 transitions. [2022-11-21 23:35:01,068 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 388 transitions. [2022-11-21 23:35:01,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-11-21 23:35:01,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:01,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:01,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:01,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2260 backedges. 0 proven. 2040 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 23:35:03,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:03,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 235 states and 402 transitions. [2022-11-21 23:35:03,075 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 402 transitions. [2022-11-21 23:35:03,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-11-21 23:35:03,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:03,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:03,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:03,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2333 backedges. 251 proven. 0 refuted. 0 times theorem prover too weak. 2082 trivial. 0 not checked. [2022-11-21 23:35:03,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:03,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 237 states and 404 transitions. [2022-11-21 23:35:03,971 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 404 transitions. [2022-11-21 23:35:03,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-21 23:35:03,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:03,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:03,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:04,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2373 backedges. 133 proven. 0 refuted. 0 times theorem prover too weak. 2240 trivial. 0 not checked. [2022-11-21 23:35:04,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:04,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 237 states and 403 transitions. [2022-11-21 23:35:04,266 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 403 transitions. [2022-11-21 23:35:04,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-11-21 23:35:04,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:04,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:04,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:04,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2425 backedges. 0 proven. 2205 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 23:35:06,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:06,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 243 states and 417 transitions. [2022-11-21 23:35:06,423 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 417 transitions. [2022-11-21 23:35:06,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-11-21 23:35:06,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:06,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:06,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:06,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2500 backedges. 260 proven. 0 refuted. 0 times theorem prover too weak. 2240 trivial. 0 not checked. [2022-11-21 23:35:07,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:07,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 245 states and 419 transitions. [2022-11-21 23:35:07,237 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 419 transitions. [2022-11-21 23:35:07,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-11-21 23:35:07,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:07,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:07,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:07,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2542 backedges. 138 proven. 0 refuted. 0 times theorem prover too weak. 2404 trivial. 0 not checked. [2022-11-21 23:35:07,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:07,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 245 states and 418 transitions. [2022-11-21 23:35:07,537 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 418 transitions. [2022-11-21 23:35:07,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-11-21 23:35:07,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:07,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:07,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:07,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2596 backedges. 0 proven. 2376 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 23:35:09,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:09,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 251 states and 432 transitions. [2022-11-21 23:35:09,940 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 432 transitions. [2022-11-21 23:35:09,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-21 23:35:09,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:09,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:09,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:10,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2673 backedges. 269 proven. 0 refuted. 0 times theorem prover too weak. 2404 trivial. 0 not checked. [2022-11-21 23:35:10,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:10,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 253 states and 434 transitions. [2022-11-21 23:35:10,811 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 434 transitions. [2022-11-21 23:35:10,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-11-21 23:35:10,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:10,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:10,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:10,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2717 backedges. 143 proven. 0 refuted. 0 times theorem prover too weak. 2574 trivial. 0 not checked. [2022-11-21 23:35:11,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:11,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 253 states and 433 transitions. [2022-11-21 23:35:11,084 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 433 transitions. [2022-11-21 23:35:11,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-11-21 23:35:11,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:11,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:11,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:11,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2773 backedges. 0 proven. 2553 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 23:35:13,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:13,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 259 states and 447 transitions. [2022-11-21 23:35:13,437 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 447 transitions. [2022-11-21 23:35:13,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-11-21 23:35:13,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:13,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:13,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:13,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2852 backedges. 278 proven. 0 refuted. 0 times theorem prover too weak. 2574 trivial. 0 not checked. [2022-11-21 23:35:14,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:14,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 261 states and 449 transitions. [2022-11-21 23:35:14,360 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 449 transitions. [2022-11-21 23:35:14,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-11-21 23:35:14,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:14,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:14,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:14,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2898 backedges. 148 proven. 0 refuted. 0 times theorem prover too weak. 2750 trivial. 0 not checked. [2022-11-21 23:35:14,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:14,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 261 states and 448 transitions. [2022-11-21 23:35:14,659 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 448 transitions. [2022-11-21 23:35:14,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-11-21 23:35:14,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:14,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:14,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:15,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2956 backedges. 0 proven. 2736 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 23:35:17,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:17,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 267 states and 462 transitions. [2022-11-21 23:35:17,031 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 462 transitions. [2022-11-21 23:35:17,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-11-21 23:35:17,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:17,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:17,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:17,079 INFO L134 CoverageAnalysis]: Checked inductivity of 3037 backedges. 287 proven. 0 refuted. 0 times theorem prover too weak. 2750 trivial. 0 not checked. [2022-11-21 23:35:17,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:17,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 269 states and 464 transitions. [2022-11-21 23:35:17,907 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 464 transitions. [2022-11-21 23:35:17,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-11-21 23:35:17,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:17,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:17,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:17,959 INFO L134 CoverageAnalysis]: Checked inductivity of 3085 backedges. 153 proven. 0 refuted. 0 times theorem prover too weak. 2932 trivial. 0 not checked. [2022-11-21 23:35:18,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:18,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 269 states and 463 transitions. [2022-11-21 23:35:18,213 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 463 transitions. [2022-11-21 23:35:18,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-11-21 23:35:18,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:18,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:18,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:18,690 INFO L134 CoverageAnalysis]: Checked inductivity of 3145 backedges. 0 proven. 2925 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 23:35:20,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:20,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 275 states and 477 transitions. [2022-11-21 23:35:20,709 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 477 transitions. [2022-11-21 23:35:20,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-11-21 23:35:20,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:20,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:20,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:20,774 INFO L134 CoverageAnalysis]: Checked inductivity of 3228 backedges. 296 proven. 0 refuted. 0 times theorem prover too weak. 2932 trivial. 0 not checked. [2022-11-21 23:35:21,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:21,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 277 states and 479 transitions. [2022-11-21 23:35:21,629 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 479 transitions. [2022-11-21 23:35:21,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-11-21 23:35:21,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:21,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:21,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:21,686 INFO L134 CoverageAnalysis]: Checked inductivity of 3278 backedges. 158 proven. 0 refuted. 0 times theorem prover too weak. 3120 trivial. 0 not checked. [2022-11-21 23:35:21,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:21,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 277 states and 478 transitions. [2022-11-21 23:35:21,939 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 478 transitions. [2022-11-21 23:35:21,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-11-21 23:35:21,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:21,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:21,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:22,661 INFO L134 CoverageAnalysis]: Checked inductivity of 3340 backedges. 0 proven. 3120 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 23:35:24,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:24,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 283 states and 492 transitions. [2022-11-21 23:35:24,803 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 492 transitions. [2022-11-21 23:35:24,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-11-21 23:35:24,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:24,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:24,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:24,872 INFO L134 CoverageAnalysis]: Checked inductivity of 3425 backedges. 305 proven. 0 refuted. 0 times theorem prover too weak. 3120 trivial. 0 not checked. [2022-11-21 23:35:25,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:25,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 285 states and 494 transitions. [2022-11-21 23:35:25,834 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 494 transitions. [2022-11-21 23:35:25,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-11-21 23:35:25,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:25,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:25,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:25,887 INFO L134 CoverageAnalysis]: Checked inductivity of 3477 backedges. 163 proven. 0 refuted. 0 times theorem prover too weak. 3314 trivial. 0 not checked. [2022-11-21 23:35:26,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:26,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 285 states and 493 transitions. [2022-11-21 23:35:26,159 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 493 transitions. [2022-11-21 23:35:26,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-11-21 23:35:26,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:26,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:26,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:26,753 INFO L134 CoverageAnalysis]: Checked inductivity of 3541 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 23:35:28,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:28,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 291 states and 507 transitions. [2022-11-21 23:35:28,939 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 507 transitions. [2022-11-21 23:35:28,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-21 23:35:28,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:28,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:28,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:29,007 INFO L134 CoverageAnalysis]: Checked inductivity of 3628 backedges. 314 proven. 0 refuted. 0 times theorem prover too weak. 3314 trivial. 0 not checked. [2022-11-21 23:35:29,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:29,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 293 states and 509 transitions. [2022-11-21 23:35:29,937 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 509 transitions. [2022-11-21 23:35:29,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-11-21 23:35:29,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:29,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:29,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:29,997 INFO L134 CoverageAnalysis]: Checked inductivity of 3682 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 3514 trivial. 0 not checked. [2022-11-21 23:35:30,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:30,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 293 states and 508 transitions. [2022-11-21 23:35:30,372 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 508 transitions. [2022-11-21 23:35:30,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-11-21 23:35:30,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:30,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:30,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:30,937 INFO L134 CoverageAnalysis]: Checked inductivity of 3748 backedges. 0 proven. 3528 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 23:35:33,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:33,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 299 states and 522 transitions. [2022-11-21 23:35:33,214 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 522 transitions. [2022-11-21 23:35:33,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-21 23:35:33,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:33,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:33,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:33,288 INFO L134 CoverageAnalysis]: Checked inductivity of 3837 backedges. 323 proven. 0 refuted. 0 times theorem prover too weak. 3514 trivial. 0 not checked. [2022-11-21 23:35:34,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:34,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 301 states and 524 transitions. [2022-11-21 23:35:34,330 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 524 transitions. [2022-11-21 23:35:34,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-11-21 23:35:34,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:34,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:34,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:34,382 INFO L134 CoverageAnalysis]: Checked inductivity of 3893 backedges. 173 proven. 0 refuted. 0 times theorem prover too weak. 3720 trivial. 0 not checked. [2022-11-21 23:35:34,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:34,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 301 states and 523 transitions. [2022-11-21 23:35:34,662 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 523 transitions. [2022-11-21 23:35:34,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-11-21 23:35:34,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:34,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:34,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:35,113 INFO L134 CoverageAnalysis]: Checked inductivity of 3961 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 23:35:37,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:37,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 307 states and 537 transitions. [2022-11-21 23:35:37,388 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 537 transitions. [2022-11-21 23:35:37,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-11-21 23:35:37,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:37,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:37,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:37,462 INFO L134 CoverageAnalysis]: Checked inductivity of 4052 backedges. 332 proven. 0 refuted. 0 times theorem prover too weak. 3720 trivial. 0 not checked. [2022-11-21 23:35:38,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:38,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 309 states and 539 transitions. [2022-11-21 23:35:38,604 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 539 transitions. [2022-11-21 23:35:38,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-11-21 23:35:38,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:38,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:38,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:38,686 INFO L134 CoverageAnalysis]: Checked inductivity of 4110 backedges. 178 proven. 0 refuted. 0 times theorem prover too weak. 3932 trivial. 0 not checked. [2022-11-21 23:35:39,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:39,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 309 states and 538 transitions. [2022-11-21 23:35:39,004 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 538 transitions. [2022-11-21 23:35:39,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-11-21 23:35:39,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:39,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:39,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:39,554 INFO L134 CoverageAnalysis]: Checked inductivity of 4180 backedges. 0 proven. 3960 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 23:35:41,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:41,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 315 states and 552 transitions. [2022-11-21 23:35:41,929 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 552 transitions. [2022-11-21 23:35:41,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-11-21 23:35:41,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:41,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:41,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:41,977 INFO L134 CoverageAnalysis]: Checked inductivity of 4273 backedges. 341 proven. 0 refuted. 0 times theorem prover too weak. 3932 trivial. 0 not checked. [2022-11-21 23:35:43,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:43,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 317 states and 554 transitions. [2022-11-21 23:35:43,073 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 554 transitions. [2022-11-21 23:35:43,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-11-21 23:35:43,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:43,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:43,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:43,117 INFO L134 CoverageAnalysis]: Checked inductivity of 4333 backedges. 183 proven. 0 refuted. 0 times theorem prover too weak. 4150 trivial. 0 not checked. [2022-11-21 23:35:43,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:43,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 317 states and 553 transitions. [2022-11-21 23:35:43,406 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 553 transitions. [2022-11-21 23:35:43,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-11-21 23:35:43,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:43,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:43,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:43,937 INFO L134 CoverageAnalysis]: Checked inductivity of 4405 backedges. 0 proven. 4185 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 23:35:46,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:46,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 323 states and 567 transitions. [2022-11-21 23:35:46,425 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 567 transitions. [2022-11-21 23:35:46,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-11-21 23:35:46,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:46,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:46,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:46,499 INFO L134 CoverageAnalysis]: Checked inductivity of 4500 backedges. 350 proven. 0 refuted. 0 times theorem prover too weak. 4150 trivial. 0 not checked. [2022-11-21 23:35:47,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:47,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 325 states and 569 transitions. [2022-11-21 23:35:47,695 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 569 transitions. [2022-11-21 23:35:47,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-11-21 23:35:47,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:47,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:47,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:47,759 INFO L134 CoverageAnalysis]: Checked inductivity of 4562 backedges. 188 proven. 0 refuted. 0 times theorem prover too weak. 4374 trivial. 0 not checked. [2022-11-21 23:35:48,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:48,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 325 states and 568 transitions. [2022-11-21 23:35:48,068 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 568 transitions. [2022-11-21 23:35:48,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-11-21 23:35:48,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:48,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:48,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:48,685 INFO L134 CoverageAnalysis]: Checked inductivity of 4636 backedges. 0 proven. 4416 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 23:35:51,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:51,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 331 states and 582 transitions. [2022-11-21 23:35:51,248 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 582 transitions. [2022-11-21 23:35:51,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-11-21 23:35:51,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:51,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:51,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:51,429 INFO L134 CoverageAnalysis]: Checked inductivity of 4733 backedges. 359 proven. 0 refuted. 0 times theorem prover too weak. 4374 trivial. 0 not checked. [2022-11-21 23:35:52,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:52,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 333 states and 584 transitions. [2022-11-21 23:35:52,503 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 584 transitions. [2022-11-21 23:35:52,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-11-21 23:35:52,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:52,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:52,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:52,568 INFO L134 CoverageAnalysis]: Checked inductivity of 4797 backedges. 193 proven. 0 refuted. 0 times theorem prover too weak. 4604 trivial. 0 not checked. [2022-11-21 23:35:52,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:52,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 333 states and 583 transitions. [2022-11-21 23:35:52,883 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 583 transitions. [2022-11-21 23:35:52,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-11-21 23:35:52,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:52,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:52,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:53,439 INFO L134 CoverageAnalysis]: Checked inductivity of 4873 backedges. 0 proven. 4653 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 23:35:56,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:56,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 339 states and 597 transitions. [2022-11-21 23:35:56,211 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 597 transitions. [2022-11-21 23:35:56,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-11-21 23:35:56,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:56,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:56,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:56,312 INFO L134 CoverageAnalysis]: Checked inductivity of 4972 backedges. 368 proven. 0 refuted. 0 times theorem prover too weak. 4604 trivial. 0 not checked. [2022-11-21 23:35:57,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:57,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 341 states and 599 transitions. [2022-11-21 23:35:57,474 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 599 transitions. [2022-11-21 23:35:57,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-11-21 23:35:57,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:57,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:57,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:57,556 INFO L134 CoverageAnalysis]: Checked inductivity of 5038 backedges. 198 proven. 0 refuted. 0 times theorem prover too weak. 4840 trivial. 0 not checked. [2022-11-21 23:35:57,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:57,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 341 states and 598 transitions. [2022-11-21 23:35:57,900 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 598 transitions. [2022-11-21 23:35:57,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-11-21 23:35:57,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:57,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:57,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:58,421 INFO L134 CoverageAnalysis]: Checked inductivity of 5116 backedges. 0 proven. 4896 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 23:36:01,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:01,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 347 states and 612 transitions. [2022-11-21 23:36:01,265 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 612 transitions. [2022-11-21 23:36:01,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-11-21 23:36:01,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:01,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:01,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:01,319 INFO L134 CoverageAnalysis]: Checked inductivity of 5217 backedges. 377 proven. 0 refuted. 0 times theorem prover too weak. 4840 trivial. 0 not checked. [2022-11-21 23:36:02,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:02,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 349 states and 614 transitions. [2022-11-21 23:36:02,413 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 614 transitions. [2022-11-21 23:36:02,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-11-21 23:36:02,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:02,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:02,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:02,473 INFO L134 CoverageAnalysis]: Checked inductivity of 5285 backedges. 203 proven. 0 refuted. 0 times theorem prover too weak. 5082 trivial. 0 not checked. [2022-11-21 23:36:02,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:02,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 349 states and 613 transitions. [2022-11-21 23:36:02,788 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 613 transitions. [2022-11-21 23:36:02,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-11-21 23:36:02,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:02,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:02,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:03,327 INFO L134 CoverageAnalysis]: Checked inductivity of 5365 backedges. 0 proven. 5145 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 23:36:06,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:06,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 355 states and 627 transitions. [2022-11-21 23:36:06,154 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 627 transitions. [2022-11-21 23:36:06,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-11-21 23:36:06,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:06,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:06,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:06,230 INFO L134 CoverageAnalysis]: Checked inductivity of 5468 backedges. 386 proven. 0 refuted. 0 times theorem prover too weak. 5082 trivial. 0 not checked. [2022-11-21 23:36:07,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:07,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 357 states and 629 transitions. [2022-11-21 23:36:07,378 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 629 transitions. [2022-11-21 23:36:07,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-11-21 23:36:07,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:07,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:07,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:07,430 INFO L134 CoverageAnalysis]: Checked inductivity of 5538 backedges. 208 proven. 0 refuted. 0 times theorem prover too weak. 5330 trivial. 0 not checked. [2022-11-21 23:36:07,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:07,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 357 states and 628 transitions. [2022-11-21 23:36:07,757 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 628 transitions. [2022-11-21 23:36:07,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-11-21 23:36:07,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:07,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:07,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:08,359 INFO L134 CoverageAnalysis]: Checked inductivity of 5620 backedges. 0 proven. 5400 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 23:36:11,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:11,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 363 states and 642 transitions. [2022-11-21 23:36:11,315 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 642 transitions. [2022-11-21 23:36:11,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-11-21 23:36:11,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:11,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:11,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:11,370 INFO L134 CoverageAnalysis]: Checked inductivity of 5725 backedges. 395 proven. 0 refuted. 0 times theorem prover too weak. 5330 trivial. 0 not checked. [2022-11-21 23:36:12,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:12,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 365 states and 644 transitions. [2022-11-21 23:36:12,523 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 644 transitions. [2022-11-21 23:36:12,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-11-21 23:36:12,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:12,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:12,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:12,572 INFO L134 CoverageAnalysis]: Checked inductivity of 5797 backedges. 213 proven. 0 refuted. 0 times theorem prover too weak. 5584 trivial. 0 not checked. [2022-11-21 23:36:12,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:12,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 365 states and 643 transitions. [2022-11-21 23:36:12,901 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 643 transitions. [2022-11-21 23:36:12,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-11-21 23:36:12,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:12,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:12,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:13,556 INFO L134 CoverageAnalysis]: Checked inductivity of 5881 backedges. 0 proven. 5661 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 23:36:16,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:16,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 371 states and 657 transitions. [2022-11-21 23:36:16,664 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 657 transitions. [2022-11-21 23:36:16,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-11-21 23:36:16,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:16,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:16,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:16,745 INFO L134 CoverageAnalysis]: Checked inductivity of 5988 backedges. 404 proven. 0 refuted. 0 times theorem prover too weak. 5584 trivial. 0 not checked. [2022-11-21 23:36:18,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:18,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 373 states and 659 transitions. [2022-11-21 23:36:18,040 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 659 transitions. [2022-11-21 23:36:18,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-21 23:36:18,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:18,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:18,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:18,111 INFO L134 CoverageAnalysis]: Checked inductivity of 6062 backedges. 218 proven. 0 refuted. 0 times theorem prover too weak. 5844 trivial. 0 not checked. [2022-11-21 23:36:18,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:18,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 373 states and 658 transitions. [2022-11-21 23:36:18,464 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 658 transitions. [2022-11-21 23:36:18,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-11-21 23:36:18,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:18,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:18,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:19,317 INFO L134 CoverageAnalysis]: Checked inductivity of 6148 backedges. 0 proven. 5928 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 23:36:22,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:22,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 379 states and 672 transitions. [2022-11-21 23:36:22,447 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 672 transitions. [2022-11-21 23:36:22,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-11-21 23:36:22,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:22,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:22,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:22,504 INFO L134 CoverageAnalysis]: Checked inductivity of 6257 backedges. 413 proven. 0 refuted. 0 times theorem prover too weak. 5844 trivial. 0 not checked. [2022-11-21 23:36:23,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:23,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 381 states and 674 transitions. [2022-11-21 23:36:23,741 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 674 transitions. [2022-11-21 23:36:23,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-11-21 23:36:23,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:23,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:23,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:23,791 INFO L134 CoverageAnalysis]: Checked inductivity of 6333 backedges. 223 proven. 0 refuted. 0 times theorem prover too weak. 6110 trivial. 0 not checked. [2022-11-21 23:36:24,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:24,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 381 states and 673 transitions. [2022-11-21 23:36:24,135 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 673 transitions. [2022-11-21 23:36:24,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-11-21 23:36:24,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:24,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:24,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:24,798 INFO L134 CoverageAnalysis]: Checked inductivity of 6421 backedges. 0 proven. 6201 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 23:36:28,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:28,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 387 states and 687 transitions. [2022-11-21 23:36:28,002 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 687 transitions. [2022-11-21 23:36:28,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-11-21 23:36:28,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:28,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:28,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:28,059 INFO L134 CoverageAnalysis]: Checked inductivity of 6532 backedges. 422 proven. 0 refuted. 0 times theorem prover too weak. 6110 trivial. 0 not checked. [2022-11-21 23:36:29,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:29,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 389 states and 689 transitions. [2022-11-21 23:36:29,294 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 689 transitions. [2022-11-21 23:36:29,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-11-21 23:36:29,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:29,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:29,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:29,367 INFO L134 CoverageAnalysis]: Checked inductivity of 6610 backedges. 228 proven. 0 refuted. 0 times theorem prover too weak. 6382 trivial. 0 not checked. [2022-11-21 23:36:29,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:29,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 389 states and 688 transitions. [2022-11-21 23:36:29,728 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 688 transitions. [2022-11-21 23:36:29,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-11-21 23:36:29,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:29,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:29,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:30,633 INFO L134 CoverageAnalysis]: Checked inductivity of 6700 backedges. 0 proven. 6480 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 23:36:33,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:33,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 395 states and 702 transitions. [2022-11-21 23:36:33,946 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 702 transitions. [2022-11-21 23:36:33,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-11-21 23:36:33,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:33,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:33,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:34,006 INFO L134 CoverageAnalysis]: Checked inductivity of 6813 backedges. 431 proven. 0 refuted. 0 times theorem prover too weak. 6382 trivial. 0 not checked. [2022-11-21 23:36:35,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:35,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 397 states and 704 transitions. [2022-11-21 23:36:35,291 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 704 transitions. [2022-11-21 23:36:35,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2022-11-21 23:36:35,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:35,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:35,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:35,341 INFO L134 CoverageAnalysis]: Checked inductivity of 6893 backedges. 233 proven. 0 refuted. 0 times theorem prover too weak. 6660 trivial. 0 not checked. [2022-11-21 23:36:35,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:35,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 397 states and 703 transitions. [2022-11-21 23:36:35,703 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 703 transitions. [2022-11-21 23:36:35,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-11-21 23:36:35,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:35,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:35,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:36,936 INFO L134 CoverageAnalysis]: Checked inductivity of 6985 backedges. 0 proven. 6765 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 23:36:40,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:40,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 403 states and 717 transitions. [2022-11-21 23:36:40,532 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 717 transitions. [2022-11-21 23:36:40,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2022-11-21 23:36:40,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:40,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:40,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:40,589 INFO L134 CoverageAnalysis]: Checked inductivity of 7100 backedges. 440 proven. 0 refuted. 0 times theorem prover too weak. 6660 trivial. 0 not checked. [2022-11-21 23:36:41,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:41,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 405 states and 719 transitions. [2022-11-21 23:36:41,896 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 719 transitions. [2022-11-21 23:36:41,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-11-21 23:36:41,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:41,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:41,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:41,973 INFO L134 CoverageAnalysis]: Checked inductivity of 7182 backedges. 238 proven. 0 refuted. 0 times theorem prover too weak. 6944 trivial. 0 not checked. [2022-11-21 23:36:42,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:42,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 405 states and 718 transitions. [2022-11-21 23:36:42,356 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 718 transitions. [2022-11-21 23:36:42,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2022-11-21 23:36:42,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:42,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:42,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:43,264 INFO L134 CoverageAnalysis]: Checked inductivity of 7276 backedges. 0 proven. 7056 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 23:36:46,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:46,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 411 states and 732 transitions. [2022-11-21 23:36:46,655 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 732 transitions. [2022-11-21 23:36:46,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2022-11-21 23:36:46,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:46,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:46,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:46,715 INFO L134 CoverageAnalysis]: Checked inductivity of 7393 backedges. 449 proven. 0 refuted. 0 times theorem prover too weak. 6944 trivial. 0 not checked. [2022-11-21 23:36:48,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:48,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 413 states and 734 transitions. [2022-11-21 23:36:48,212 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 734 transitions. [2022-11-21 23:36:48,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2022-11-21 23:36:48,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:48,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:48,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:48,294 INFO L134 CoverageAnalysis]: Checked inductivity of 7477 backedges. 243 proven. 0 refuted. 0 times theorem prover too weak. 7234 trivial. 0 not checked. [2022-11-21 23:36:48,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:48,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 413 states and 733 transitions. [2022-11-21 23:36:48,709 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 733 transitions. [2022-11-21 23:36:48,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2022-11-21 23:36:48,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:48,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:48,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:49,779 INFO L134 CoverageAnalysis]: Checked inductivity of 7573 backedges. 0 proven. 7353 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 23:36:53,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:53,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 419 states and 747 transitions. [2022-11-21 23:36:53,117 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 747 transitions. [2022-11-21 23:36:53,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2022-11-21 23:36:53,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:53,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:53,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:53,401 INFO L134 CoverageAnalysis]: Checked inductivity of 7692 backedges. 458 proven. 0 refuted. 0 times theorem prover too weak. 7234 trivial. 0 not checked. [2022-11-21 23:36:54,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:54,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 421 states and 749 transitions. [2022-11-21 23:36:54,828 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 749 transitions. [2022-11-21 23:36:54,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2022-11-21 23:36:54,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:54,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:54,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:54,882 INFO L134 CoverageAnalysis]: Checked inductivity of 7778 backedges. 248 proven. 0 refuted. 0 times theorem prover too weak. 7530 trivial. 0 not checked. [2022-11-21 23:36:55,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:55,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 421 states and 748 transitions. [2022-11-21 23:36:55,269 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 748 transitions. [2022-11-21 23:36:55,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2022-11-21 23:36:55,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:55,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:55,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:56,305 INFO L134 CoverageAnalysis]: Checked inductivity of 7876 backedges. 0 proven. 7656 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 23:36:59,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:59,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 427 states and 762 transitions. [2022-11-21 23:36:59,952 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 762 transitions. [2022-11-21 23:36:59,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2022-11-21 23:36:59,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:59,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:59,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:00,044 INFO L134 CoverageAnalysis]: Checked inductivity of 7997 backedges. 467 proven. 0 refuted. 0 times theorem prover too weak. 7530 trivial. 0 not checked. [2022-11-21 23:37:01,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:01,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 429 states and 764 transitions. [2022-11-21 23:37:01,682 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 764 transitions. [2022-11-21 23:37:01,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2022-11-21 23:37:01,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:01,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:01,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:01,740 INFO L134 CoverageAnalysis]: Checked inductivity of 8085 backedges. 253 proven. 0 refuted. 0 times theorem prover too weak. 7832 trivial. 0 not checked. [2022-11-21 23:37:02,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:02,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 429 states and 763 transitions. [2022-11-21 23:37:02,146 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 763 transitions. [2022-11-21 23:37:02,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2022-11-21 23:37:02,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:02,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:02,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:03,230 INFO L134 CoverageAnalysis]: Checked inductivity of 8185 backedges. 0 proven. 7965 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 23:37:06,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:06,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 435 states and 777 transitions. [2022-11-21 23:37:06,841 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 777 transitions. [2022-11-21 23:37:06,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2022-11-21 23:37:06,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:06,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:06,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:06,934 INFO L134 CoverageAnalysis]: Checked inductivity of 8308 backedges. 476 proven. 0 refuted. 0 times theorem prover too weak. 7832 trivial. 0 not checked. [2022-11-21 23:37:08,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:08,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 437 states and 779 transitions. [2022-11-21 23:37:08,410 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 779 transitions. [2022-11-21 23:37:08,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-11-21 23:37:08,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:08,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:08,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:08,466 INFO L134 CoverageAnalysis]: Checked inductivity of 8398 backedges. 258 proven. 0 refuted. 0 times theorem prover too weak. 8140 trivial. 0 not checked. [2022-11-21 23:37:08,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:08,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 437 states and 778 transitions. [2022-11-21 23:37:08,865 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 778 transitions. [2022-11-21 23:37:08,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2022-11-21 23:37:08,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:08,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:08,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:10,116 INFO L134 CoverageAnalysis]: Checked inductivity of 8500 backedges. 0 proven. 8280 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 23:37:13,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:13,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 443 states and 792 transitions. [2022-11-21 23:37:13,793 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 792 transitions. [2022-11-21 23:37:13,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2022-11-21 23:37:13,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:13,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:13,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:13,863 INFO L134 CoverageAnalysis]: Checked inductivity of 8625 backedges. 485 proven. 0 refuted. 0 times theorem prover too weak. 8140 trivial. 0 not checked. [2022-11-21 23:37:15,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:15,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 445 states and 794 transitions. [2022-11-21 23:37:15,474 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 794 transitions. [2022-11-21 23:37:15,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2022-11-21 23:37:15,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:15,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:15,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:15,537 INFO L134 CoverageAnalysis]: Checked inductivity of 8717 backedges. 263 proven. 0 refuted. 0 times theorem prover too weak. 8454 trivial. 0 not checked. [2022-11-21 23:37:15,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:15,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 445 states and 793 transitions. [2022-11-21 23:37:15,950 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 793 transitions. [2022-11-21 23:37:15,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-11-21 23:37:15,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:15,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:15,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:17,006 INFO L134 CoverageAnalysis]: Checked inductivity of 8821 backedges. 0 proven. 8601 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 23:37:20,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:20,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 451 states and 807 transitions. [2022-11-21 23:37:20,802 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 807 transitions. [2022-11-21 23:37:20,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2022-11-21 23:37:20,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:20,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:20,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:20,869 INFO L134 CoverageAnalysis]: Checked inductivity of 8948 backedges. 494 proven. 0 refuted. 0 times theorem prover too weak. 8454 trivial. 0 not checked. [2022-11-21 23:37:22,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:22,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 453 states and 809 transitions. [2022-11-21 23:37:22,573 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 809 transitions. [2022-11-21 23:37:22,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2022-11-21 23:37:22,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:22,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:22,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:22,693 INFO L134 CoverageAnalysis]: Checked inductivity of 9042 backedges. 268 proven. 0 refuted. 0 times theorem prover too weak. 8774 trivial. 0 not checked. [2022-11-21 23:37:23,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:23,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 453 states and 808 transitions. [2022-11-21 23:37:23,278 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 808 transitions. [2022-11-21 23:37:23,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2022-11-21 23:37:23,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:23,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:23,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:24,586 INFO L134 CoverageAnalysis]: Checked inductivity of 9148 backedges. 0 proven. 8928 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 23:37:28,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:28,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 459 states and 822 transitions. [2022-11-21 23:37:28,575 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 822 transitions. [2022-11-21 23:37:28,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-21 23:37:28,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:28,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:28,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:28,641 INFO L134 CoverageAnalysis]: Checked inductivity of 9277 backedges. 503 proven. 0 refuted. 0 times theorem prover too weak. 8774 trivial. 0 not checked. [2022-11-21 23:37:30,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:30,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 461 states and 824 transitions. [2022-11-21 23:37:30,310 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 824 transitions. [2022-11-21 23:37:30,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-11-21 23:37:30,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:30,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:30,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:30,370 INFO L134 CoverageAnalysis]: Checked inductivity of 9373 backedges. 273 proven. 0 refuted. 0 times theorem prover too weak. 9100 trivial. 0 not checked. [2022-11-21 23:37:30,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:30,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 461 states and 823 transitions. [2022-11-21 23:37:30,804 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 823 transitions. [2022-11-21 23:37:30,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2022-11-21 23:37:30,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:30,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:30,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:32,268 INFO L134 CoverageAnalysis]: Checked inductivity of 9481 backedges. 0 proven. 9261 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 23:37:36,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:36,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 467 states and 837 transitions. [2022-11-21 23:37:36,435 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 837 transitions. [2022-11-21 23:37:36,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-11-21 23:37:36,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:36,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:36,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:36,507 INFO L134 CoverageAnalysis]: Checked inductivity of 9612 backedges. 512 proven. 0 refuted. 0 times theorem prover too weak. 9100 trivial. 0 not checked. [2022-11-21 23:37:38,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:38,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 469 states and 839 transitions. [2022-11-21 23:37:38,207 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 839 transitions. [2022-11-21 23:37:38,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2022-11-21 23:37:38,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:38,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:38,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:38,297 INFO L134 CoverageAnalysis]: Checked inductivity of 9710 backedges. 278 proven. 0 refuted. 0 times theorem prover too weak. 9432 trivial. 0 not checked. [2022-11-21 23:37:38,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:38,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 469 states and 838 transitions. [2022-11-21 23:37:38,796 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 838 transitions. [2022-11-21 23:37:38,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2022-11-21 23:37:38,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:38,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:38,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:39,983 INFO L134 CoverageAnalysis]: Checked inductivity of 9820 backedges. 0 proven. 9600 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 23:37:44,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:44,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 475 states and 852 transitions. [2022-11-21 23:37:44,037 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 852 transitions. [2022-11-21 23:37:44,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2022-11-21 23:37:44,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:44,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:44,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:44,111 INFO L134 CoverageAnalysis]: Checked inductivity of 9953 backedges. 521 proven. 0 refuted. 0 times theorem prover too weak. 9432 trivial. 0 not checked. [2022-11-21 23:37:45,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:45,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 477 states and 854 transitions. [2022-11-21 23:37:45,840 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 854 transitions. [2022-11-21 23:37:45,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2022-11-21 23:37:45,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:45,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:45,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:45,903 INFO L134 CoverageAnalysis]: Checked inductivity of 10053 backedges. 283 proven. 0 refuted. 0 times theorem prover too weak. 9770 trivial. 0 not checked. [2022-11-21 23:37:46,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:46,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 477 states and 853 transitions. [2022-11-21 23:37:46,357 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 853 transitions. [2022-11-21 23:37:46,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2022-11-21 23:37:46,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:46,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:46,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:47,997 INFO L134 CoverageAnalysis]: Checked inductivity of 10165 backedges. 0 proven. 9945 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 23:37:52,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:52,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 483 states and 867 transitions. [2022-11-21 23:37:52,273 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 867 transitions. [2022-11-21 23:37:52,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2022-11-21 23:37:52,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:52,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:52,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:52,363 INFO L134 CoverageAnalysis]: Checked inductivity of 10300 backedges. 530 proven. 0 refuted. 0 times theorem prover too weak. 9770 trivial. 0 not checked. [2022-11-21 23:37:54,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:54,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 485 states and 869 transitions. [2022-11-21 23:37:54,006 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 869 transitions. [2022-11-21 23:37:54,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2022-11-21 23:37:54,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:54,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:54,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:54,093 INFO L134 CoverageAnalysis]: Checked inductivity of 10402 backedges. 288 proven. 0 refuted. 0 times theorem prover too weak. 10114 trivial. 0 not checked. [2022-11-21 23:37:54,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:54,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 485 states and 868 transitions. [2022-11-21 23:37:54,605 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 868 transitions. [2022-11-21 23:37:54,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2022-11-21 23:37:54,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:54,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:54,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:55,955 INFO L134 CoverageAnalysis]: Checked inductivity of 10516 backedges. 0 proven. 10296 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 23:38:00,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:00,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 491 states and 882 transitions. [2022-11-21 23:38:00,130 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 882 transitions. [2022-11-21 23:38:00,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2022-11-21 23:38:00,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:00,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:00,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:00,203 INFO L134 CoverageAnalysis]: Checked inductivity of 10653 backedges. 539 proven. 0 refuted. 0 times theorem prover too weak. 10114 trivial. 0 not checked. [2022-11-21 23:38:02,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:02,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 493 states and 884 transitions. [2022-11-21 23:38:02,104 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 884 transitions. [2022-11-21 23:38:02,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2022-11-21 23:38:02,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:02,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:02,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:02,200 INFO L134 CoverageAnalysis]: Checked inductivity of 10757 backedges. 293 proven. 0 refuted. 0 times theorem prover too weak. 10464 trivial. 0 not checked. [2022-11-21 23:38:02,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:02,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 493 states and 883 transitions. [2022-11-21 23:38:02,731 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 883 transitions. [2022-11-21 23:38:02,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2022-11-21 23:38:02,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:02,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:02,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:04,083 INFO L134 CoverageAnalysis]: Checked inductivity of 10873 backedges. 0 proven. 10653 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 23:38:08,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:08,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 499 states and 897 transitions. [2022-11-21 23:38:08,368 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 897 transitions. [2022-11-21 23:38:08,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2022-11-21 23:38:08,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:08,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:08,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:08,604 INFO L134 CoverageAnalysis]: Checked inductivity of 11012 backedges. 548 proven. 0 refuted. 0 times theorem prover too weak. 10464 trivial. 0 not checked. [2022-11-21 23:38:10,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:10,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 501 states and 899 transitions. [2022-11-21 23:38:10,316 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 899 transitions. [2022-11-21 23:38:10,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-21 23:38:10,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:10,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:10,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:10,388 INFO L134 CoverageAnalysis]: Checked inductivity of 11118 backedges. 298 proven. 0 refuted. 0 times theorem prover too weak. 10820 trivial. 0 not checked. [2022-11-21 23:38:10,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:10,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 501 states and 898 transitions. [2022-11-21 23:38:10,870 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 898 transitions. [2022-11-21 23:38:10,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2022-11-21 23:38:10,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:10,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:10,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:12,296 INFO L134 CoverageAnalysis]: Checked inductivity of 11236 backedges. 0 proven. 11016 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 23:38:16,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:16,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 507 states and 912 transitions. [2022-11-21 23:38:16,639 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 912 transitions. [2022-11-21 23:38:16,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2022-11-21 23:38:16,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:16,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:16,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:16,714 INFO L134 CoverageAnalysis]: Checked inductivity of 11377 backedges. 557 proven. 0 refuted. 0 times theorem prover too weak. 10820 trivial. 0 not checked. [2022-11-21 23:38:18,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:18,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 509 states and 914 transitions. [2022-11-21 23:38:18,591 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 914 transitions. [2022-11-21 23:38:18,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-21 23:38:18,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:18,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:18,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:18,696 INFO L134 CoverageAnalysis]: Checked inductivity of 11485 backedges. 303 proven. 0 refuted. 0 times theorem prover too weak. 11182 trivial. 0 not checked. [2022-11-21 23:38:19,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:19,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 509 states and 913 transitions. [2022-11-21 23:38:19,272 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 913 transitions. [2022-11-21 23:38:19,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2022-11-21 23:38:19,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:19,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:19,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:20,798 INFO L134 CoverageAnalysis]: Checked inductivity of 11605 backedges. 0 proven. 11385 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 23:38:25,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:25,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 515 states and 927 transitions. [2022-11-21 23:38:25,318 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 927 transitions. [2022-11-21 23:38:25,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2022-11-21 23:38:25,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:25,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:25,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:25,424 INFO L134 CoverageAnalysis]: Checked inductivity of 11748 backedges. 566 proven. 0 refuted. 0 times theorem prover too weak. 11182 trivial. 0 not checked. [2022-11-21 23:38:27,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:27,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 517 states and 929 transitions. [2022-11-21 23:38:27,403 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 929 transitions. [2022-11-21 23:38:27,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 381 [2022-11-21 23:38:27,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:27,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:27,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:27,470 INFO L134 CoverageAnalysis]: Checked inductivity of 11858 backedges. 308 proven. 0 refuted. 0 times theorem prover too weak. 11550 trivial. 0 not checked. [2022-11-21 23:38:27,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:27,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 517 states and 928 transitions. [2022-11-21 23:38:27,971 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 928 transitions. [2022-11-21 23:38:27,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2022-11-21 23:38:27,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:27,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:27,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:29,483 INFO L134 CoverageAnalysis]: Checked inductivity of 11980 backedges. 0 proven. 11760 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 23:38:34,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:34,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 523 states and 942 transitions. [2022-11-21 23:38:34,149 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 942 transitions. [2022-11-21 23:38:34,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2022-11-21 23:38:34,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:34,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:34,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:34,398 INFO L134 CoverageAnalysis]: Checked inductivity of 12125 backedges. 575 proven. 0 refuted. 0 times theorem prover too weak. 11550 trivial. 0 not checked. [2022-11-21 23:38:36,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:36,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 525 states and 944 transitions. [2022-11-21 23:38:36,217 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 944 transitions. [2022-11-21 23:38:36,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2022-11-21 23:38:36,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:36,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:36,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:36,290 INFO L134 CoverageAnalysis]: Checked inductivity of 12237 backedges. 313 proven. 0 refuted. 0 times theorem prover too weak. 11924 trivial. 0 not checked. [2022-11-21 23:38:36,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:36,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 525 states and 943 transitions. [2022-11-21 23:38:36,815 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 943 transitions. [2022-11-21 23:38:36,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2022-11-21 23:38:36,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:36,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:36,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:38,355 INFO L134 CoverageAnalysis]: Checked inductivity of 12361 backedges. 0 proven. 12141 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 23:38:42,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:42,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 531 states and 957 transitions. [2022-11-21 23:38:42,955 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 957 transitions. [2022-11-21 23:38:42,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2022-11-21 23:38:42,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:42,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:42,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:43,046 INFO L134 CoverageAnalysis]: Checked inductivity of 12508 backedges. 584 proven. 0 refuted. 0 times theorem prover too weak. 11924 trivial. 0 not checked. [2022-11-21 23:38:44,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:44,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 533 states and 959 transitions. [2022-11-21 23:38:44,999 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 959 transitions. [2022-11-21 23:38:45,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2022-11-21 23:38:45,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:45,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:45,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:45,087 INFO L134 CoverageAnalysis]: Checked inductivity of 12622 backedges. 318 proven. 0 refuted. 0 times theorem prover too weak. 12304 trivial. 0 not checked. [2022-11-21 23:38:45,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:45,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 533 states and 958 transitions. [2022-11-21 23:38:45,623 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 958 transitions. [2022-11-21 23:38:45,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2022-11-21 23:38:45,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:45,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:45,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:47,080 INFO L134 CoverageAnalysis]: Checked inductivity of 12748 backedges. 0 proven. 12528 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 23:38:52,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:52,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 539 states and 972 transitions. [2022-11-21 23:38:52,078 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 972 transitions. [2022-11-21 23:38:52,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 397 [2022-11-21 23:38:52,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:52,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:52,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:52,160 INFO L134 CoverageAnalysis]: Checked inductivity of 12897 backedges. 593 proven. 0 refuted. 0 times theorem prover too weak. 12304 trivial. 0 not checked. [2022-11-21 23:38:54,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:54,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 541 states and 974 transitions. [2022-11-21 23:38:54,367 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 974 transitions. [2022-11-21 23:38:54,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399 [2022-11-21 23:38:54,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:54,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:54,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:54,465 INFO L134 CoverageAnalysis]: Checked inductivity of 13013 backedges. 323 proven. 0 refuted. 0 times theorem prover too weak. 12690 trivial. 0 not checked. [2022-11-21 23:38:54,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:54,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 541 states and 973 transitions. [2022-11-21 23:38:54,995 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 973 transitions. [2022-11-21 23:38:54,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2022-11-21 23:38:54,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:54,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:55,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:56,437 INFO L134 CoverageAnalysis]: Checked inductivity of 13141 backedges. 0 proven. 12921 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 23:39:01,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:01,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 547 states and 987 transitions. [2022-11-21 23:39:01,253 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 987 transitions. [2022-11-21 23:39:01,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2022-11-21 23:39:01,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:01,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:01,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:01,341 INFO L134 CoverageAnalysis]: Checked inductivity of 13292 backedges. 602 proven. 0 refuted. 0 times theorem prover too weak. 12690 trivial. 0 not checked. [2022-11-21 23:39:03,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:03,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 549 states and 989 transitions. [2022-11-21 23:39:03,363 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 989 transitions. [2022-11-21 23:39:03,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2022-11-21 23:39:03,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:03,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:03,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:03,442 INFO L134 CoverageAnalysis]: Checked inductivity of 13410 backedges. 328 proven. 0 refuted. 0 times theorem prover too weak. 13082 trivial. 0 not checked. [2022-11-21 23:39:03,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:03,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 549 states and 988 transitions. [2022-11-21 23:39:03,975 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 988 transitions. [2022-11-21 23:39:03,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2022-11-21 23:39:03,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:03,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:04,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:05,518 INFO L134 CoverageAnalysis]: Checked inductivity of 13540 backedges. 0 proven. 13320 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 23:39:10,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:10,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 555 states and 1002 transitions. [2022-11-21 23:39:10,515 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 1002 transitions. [2022-11-21 23:39:10,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2022-11-21 23:39:10,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:10,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:10,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:10,596 INFO L134 CoverageAnalysis]: Checked inductivity of 13693 backedges. 611 proven. 0 refuted. 0 times theorem prover too weak. 13082 trivial. 0 not checked. [2022-11-21 23:39:12,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:12,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 557 states and 1004 transitions. [2022-11-21 23:39:12,689 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1004 transitions. [2022-11-21 23:39:12,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2022-11-21 23:39:12,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:12,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:12,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:12,764 INFO L134 CoverageAnalysis]: Checked inductivity of 13813 backedges. 333 proven. 0 refuted. 0 times theorem prover too weak. 13480 trivial. 0 not checked. [2022-11-21 23:39:13,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:13,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 557 states and 1003 transitions. [2022-11-21 23:39:13,306 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1003 transitions. [2022-11-21 23:39:13,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2022-11-21 23:39:13,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:13,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:13,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:14,842 INFO L134 CoverageAnalysis]: Checked inductivity of 13945 backedges. 0 proven. 13725 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 23:39:19,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:19,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 563 states and 1017 transitions. [2022-11-21 23:39:19,845 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1017 transitions. [2022-11-21 23:39:19,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2022-11-21 23:39:19,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:19,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:19,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:20,092 INFO L134 CoverageAnalysis]: Checked inductivity of 14100 backedges. 620 proven. 0 refuted. 0 times theorem prover too weak. 13480 trivial. 0 not checked. [2022-11-21 23:39:22,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:22,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 565 states and 1019 transitions. [2022-11-21 23:39:22,064 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1019 transitions. [2022-11-21 23:39:22,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2022-11-21 23:39:22,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:22,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:22,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:22,138 INFO L134 CoverageAnalysis]: Checked inductivity of 14222 backedges. 338 proven. 0 refuted. 0 times theorem prover too weak. 13884 trivial. 0 not checked. [2022-11-21 23:39:22,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:22,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 565 states and 1018 transitions. [2022-11-21 23:39:22,682 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1018 transitions. [2022-11-21 23:39:22,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2022-11-21 23:39:22,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:22,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:22,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:24,375 INFO L134 CoverageAnalysis]: Checked inductivity of 14356 backedges. 0 proven. 14136 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 23:39:29,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:29,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 571 states and 1032 transitions. [2022-11-21 23:39:29,407 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1032 transitions. [2022-11-21 23:39:29,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2022-11-21 23:39:29,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:29,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:29,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:29,492 INFO L134 CoverageAnalysis]: Checked inductivity of 14513 backedges. 629 proven. 0 refuted. 0 times theorem prover too weak. 13884 trivial. 0 not checked. [2022-11-21 23:39:31,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:31,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 573 states and 1034 transitions. [2022-11-21 23:39:31,629 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1034 transitions. [2022-11-21 23:39:31,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2022-11-21 23:39:31,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:31,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:31,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:31,702 INFO L134 CoverageAnalysis]: Checked inductivity of 14637 backedges. 343 proven. 0 refuted. 0 times theorem prover too weak. 14294 trivial. 0 not checked. [2022-11-21 23:39:32,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:32,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 573 states and 1033 transitions. [2022-11-21 23:39:32,260 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1033 transitions. [2022-11-21 23:39:32,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2022-11-21 23:39:32,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:32,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:32,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:34,065 INFO L134 CoverageAnalysis]: Checked inductivity of 14773 backedges. 0 proven. 14553 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 23:39:39,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:39,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 579 states and 1047 transitions. [2022-11-21 23:39:39,345 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1047 transitions. [2022-11-21 23:39:39,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2022-11-21 23:39:39,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:39,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:39,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:39,435 INFO L134 CoverageAnalysis]: Checked inductivity of 14932 backedges. 638 proven. 0 refuted. 0 times theorem prover too weak. 14294 trivial. 0 not checked. [2022-11-21 23:39:41,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:41,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 581 states and 1049 transitions. [2022-11-21 23:39:41,485 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1049 transitions. [2022-11-21 23:39:41,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 429 [2022-11-21 23:39:41,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:41,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:41,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:41,561 INFO L134 CoverageAnalysis]: Checked inductivity of 15058 backedges. 348 proven. 0 refuted. 0 times theorem prover too weak. 14710 trivial. 0 not checked. [2022-11-21 23:39:42,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:42,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 581 states and 1048 transitions. [2022-11-21 23:39:42,272 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1048 transitions. [2022-11-21 23:39:42,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 431 [2022-11-21 23:39:42,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:42,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:42,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:43,993 INFO L134 CoverageAnalysis]: Checked inductivity of 15196 backedges. 0 proven. 14976 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 23:39:49,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:49,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 587 states and 1062 transitions. [2022-11-21 23:39:49,394 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1062 transitions. [2022-11-21 23:39:49,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 433 [2022-11-21 23:39:49,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:49,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:49,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:49,481 INFO L134 CoverageAnalysis]: Checked inductivity of 15357 backedges. 647 proven. 0 refuted. 0 times theorem prover too weak. 14710 trivial. 0 not checked. [2022-11-21 23:39:51,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:51,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 589 states and 1064 transitions. [2022-11-21 23:39:51,660 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1064 transitions. [2022-11-21 23:39:51,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 435 [2022-11-21 23:39:51,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:51,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:51,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:51,758 INFO L134 CoverageAnalysis]: Checked inductivity of 15485 backedges. 353 proven. 0 refuted. 0 times theorem prover too weak. 15132 trivial. 0 not checked. [2022-11-21 23:39:52,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:52,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 589 states and 1063 transitions. [2022-11-21 23:39:52,319 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1063 transitions. [2022-11-21 23:39:52,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 437 [2022-11-21 23:39:52,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:52,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:52,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:54,233 INFO L134 CoverageAnalysis]: Checked inductivity of 15625 backedges. 0 proven. 15405 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 23:39:59,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:59,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 595 states and 1077 transitions. [2022-11-21 23:39:59,803 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1077 transitions. [2022-11-21 23:39:59,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 439 [2022-11-21 23:39:59,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:59,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:59,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:59,931 INFO L134 CoverageAnalysis]: Checked inductivity of 15788 backedges. 656 proven. 0 refuted. 0 times theorem prover too weak. 15132 trivial. 0 not checked. [2022-11-21 23:40:02,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:02,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 597 states and 1079 transitions. [2022-11-21 23:40:02,208 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1079 transitions. [2022-11-21 23:40:02,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 441 [2022-11-21 23:40:02,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:02,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:02,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:02,366 INFO L134 CoverageAnalysis]: Checked inductivity of 15918 backedges. 358 proven. 0 refuted. 0 times theorem prover too weak. 15560 trivial. 0 not checked. [2022-11-21 23:40:03,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:03,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 597 states and 1078 transitions. [2022-11-21 23:40:03,130 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1078 transitions. [2022-11-21 23:40:03,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 443 [2022-11-21 23:40:03,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:03,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:03,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:05,107 INFO L134 CoverageAnalysis]: Checked inductivity of 16060 backedges. 0 proven. 15840 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 23:40:10,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:10,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 603 states and 1092 transitions. [2022-11-21 23:40:10,694 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1092 transitions. [2022-11-21 23:40:10,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 445 [2022-11-21 23:40:10,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:10,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:10,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:10,796 INFO L134 CoverageAnalysis]: Checked inductivity of 16225 backedges. 665 proven. 0 refuted. 0 times theorem prover too weak. 15560 trivial. 0 not checked. [2022-11-21 23:40:12,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:12,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 605 states and 1094 transitions. [2022-11-21 23:40:12,912 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1094 transitions. [2022-11-21 23:40:12,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 447 [2022-11-21 23:40:12,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:12,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:12,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:12,993 INFO L134 CoverageAnalysis]: Checked inductivity of 16357 backedges. 363 proven. 0 refuted. 0 times theorem prover too weak. 15994 trivial. 0 not checked. [2022-11-21 23:40:13,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:13,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 605 states and 1093 transitions. [2022-11-21 23:40:13,734 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1093 transitions. [2022-11-21 23:40:13,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 449 [2022-11-21 23:40:13,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:13,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:13,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat