./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/ldv-memsafety/ArraysOfVariableLength6.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9281b911-7570-461f-8a3c-e72192bd8aab/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9281b911-7570-461f-8a3c-e72192bd8aab/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9281b911-7570-461f-8a3c-e72192bd8aab/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9281b911-7570-461f-8a3c-e72192bd8aab/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-memsafety/ArraysOfVariableLength6.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9281b911-7570-461f-8a3c-e72192bd8aab/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9281b911-7570-461f-8a3c-e72192bd8aab/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6ef2b56a2f4ebf2e6f7f4ededf8760f087ff726b08e36644d8dcb52a8d087cd1 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 21:58:35,411 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:58:35,413 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:58:35,425 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:58:35,426 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:58:35,426 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:58:35,427 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:58:35,428 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:58:35,429 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:58:35,430 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:58:35,430 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:58:35,431 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:58:35,431 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:58:35,432 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:58:35,433 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:58:35,433 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:58:35,434 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:58:35,435 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:58:35,436 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:58:35,437 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:58:35,438 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:58:35,440 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:58:35,441 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:58:35,442 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:58:35,446 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:58:35,446 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:58:35,446 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:58:35,447 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:58:35,447 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:58:35,448 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:58:35,448 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:58:35,449 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:58:35,449 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:58:35,450 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:58:35,451 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:58:35,451 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:58:35,451 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:58:35,451 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:58:35,451 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:58:35,452 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:58:35,452 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:58:35,453 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9281b911-7570-461f-8a3c-e72192bd8aab/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 21:58:35,467 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:58:35,468 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:58:35,468 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:58:35,468 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:58:35,469 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:58:35,469 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:58:35,469 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:58:35,469 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 21:58:35,469 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 21:58:35,469 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:58:35,469 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 21:58:35,470 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:58:35,470 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:58:35,470 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:58:35,470 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:58:35,470 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 21:58:35,470 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 21:58:35,470 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:58:35,470 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:58:35,470 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:58:35,470 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:58:35,470 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:58:35,471 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:58:35,471 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:58:35,471 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:58:35,471 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:58:35,471 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:58:35,471 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:58:35,471 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:58:35,471 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:58:35,471 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_9281b911-7570-461f-8a3c-e72192bd8aab/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9281b911-7570-461f-8a3c-e72192bd8aab/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6ef2b56a2f4ebf2e6f7f4ededf8760f087ff726b08e36644d8dcb52a8d087cd1 [2022-12-14 21:58:35,681 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:58:35,697 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:58:35,699 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:58:35,700 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:58:35,701 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:58:35,702 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9281b911-7570-461f-8a3c-e72192bd8aab/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-memsafety/ArraysOfVariableLength6.c [2022-12-14 21:58:38,377 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:58:38,513 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:58:38,513 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9281b911-7570-461f-8a3c-e72192bd8aab/sv-benchmarks/c/ldv-memsafety/ArraysOfVariableLength6.c [2022-12-14 21:58:38,517 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9281b911-7570-461f-8a3c-e72192bd8aab/bin/ukojak-rkRKPMF4O4/data/d582a75fe/a7ed4510b61641fdb2e556ac96c2dc4b/FLAG12e852d1a [2022-12-14 21:58:38,528 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9281b911-7570-461f-8a3c-e72192bd8aab/bin/ukojak-rkRKPMF4O4/data/d582a75fe/a7ed4510b61641fdb2e556ac96c2dc4b [2022-12-14 21:58:38,530 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:58:38,531 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:58:38,532 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:58:38,532 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:58:38,535 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:58:38,535 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:58:38" (1/1) ... [2022-12-14 21:58:38,536 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d1618aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:58:38, skipping insertion in model container [2022-12-14 21:58:38,536 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:58:38" (1/1) ... [2022-12-14 21:58:38,542 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:58:38,551 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:58:38,654 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:58:38,661 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:58:38,672 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:58:38,682 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:58:38,682 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:58:38 WrapperNode [2022-12-14 21:58:38,682 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:58:38,683 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:58:38,683 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:58:38,683 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:58:38,689 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:58:38" (1/1) ... [2022-12-14 21:58:38,694 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:58:38" (1/1) ... [2022-12-14 21:58:38,707 INFO L138 Inliner]: procedures = 8, calls = 14, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 75 [2022-12-14 21:58:38,707 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:58:38,707 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:58:38,708 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:58:38,708 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:58:38,714 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:58:38" (1/1) ... [2022-12-14 21:58:38,714 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:58:38" (1/1) ... [2022-12-14 21:58:38,715 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:58:38" (1/1) ... [2022-12-14 21:58:38,715 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:58:38" (1/1) ... [2022-12-14 21:58:38,718 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:58:38" (1/1) ... [2022-12-14 21:58:38,721 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:58:38" (1/1) ... [2022-12-14 21:58:38,721 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:58:38" (1/1) ... [2022-12-14 21:58:38,722 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:58:38" (1/1) ... [2022-12-14 21:58:38,723 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:58:38,724 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:58:38,724 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:58:38,724 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:58:38,724 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:58:38" (1/1) ... [2022-12-14 21:58:38,729 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:58:38,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9281b911-7570-461f-8a3c-e72192bd8aab/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:58:38,746 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9281b911-7570-461f-8a3c-e72192bd8aab/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:58:38,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9281b911-7570-461f-8a3c-e72192bd8aab/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:58:38,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 21:58:38,783 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:58:38,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:58:38,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 21:58:38,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 21:58:38,783 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 21:58:38,846 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:58:38,848 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:58:38,971 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:58:39,009 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:58:39,009 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-12-14 21:58:39,012 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:58:39 BoogieIcfgContainer [2022-12-14 21:58:39,012 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:58:39,013 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:58:39,013 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:58:39,025 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:58:39,025 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:58:39" (1/1) ... [2022-12-14 21:58:39,037 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:58:39,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:39,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2022-12-14 21:58:39,091 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2022-12-14 21:58:39,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 21:58:39,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:39,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:39,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:39,298 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:39,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:39,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 21 states and 26 transitions. [2022-12-14 21:58:39,346 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 26 transitions. [2022-12-14 21:58:39,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 21:58:39,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:39,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:39,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:39,435 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:39,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:39,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 22 states and 28 transitions. [2022-12-14 21:58:39,492 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 28 transitions. [2022-12-14 21:58:39,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 21:58:39,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:39,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:39,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:39,556 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:39,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:39,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 23 states and 29 transitions. [2022-12-14 21:58:39,573 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 29 transitions. [2022-12-14 21:58:39,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 21:58:39,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:39,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:39,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:39,629 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:39,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:39,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 26 states and 34 transitions. [2022-12-14 21:58:39,671 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 34 transitions. [2022-12-14 21:58:39,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 21:58:39,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:39,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:39,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:39,708 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:39,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:39,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 27 states and 35 transitions. [2022-12-14 21:58:39,720 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 35 transitions. [2022-12-14 21:58:39,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 21:58:39,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:39,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:39,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:39,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:39,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:39,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 29 states and 39 transitions. [2022-12-14 21:58:39,875 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 39 transitions. [2022-12-14 21:58:39,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 21:58:39,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:39,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:39,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:39,922 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:58:40,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:40,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 35 states and 52 transitions. [2022-12-14 21:58:40,127 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 52 transitions. [2022-12-14 21:58:40,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 21:58:40,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:40,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:40,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:40,196 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:40,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:40,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 38 states and 58 transitions. [2022-12-14 21:58:40,397 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 58 transitions. [2022-12-14 21:58:40,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 21:58:40,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:40,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:40,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:40,420 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:58:40,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:40,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 39 states and 59 transitions. [2022-12-14 21:58:40,431 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 59 transitions. [2022-12-14 21:58:40,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 21:58:40,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:40,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:40,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:40,494 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:40,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:40,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 35 states and 46 transitions. [2022-12-14 21:58:40,523 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 46 transitions. [2022-12-14 21:58:40,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 21:58:40,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:40,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:40,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:40,546 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:58:40,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:40,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 37 states and 47 transitions. [2022-12-14 21:58:40,621 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 47 transitions. [2022-12-14 21:58:40,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 21:58:40,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:40,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:40,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:40,702 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:40,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:40,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 40 states and 53 transitions. [2022-12-14 21:58:40,860 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 53 transitions. [2022-12-14 21:58:40,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 21:58:40,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:40,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:40,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:40,886 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:58:40,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:40,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 42 states and 54 transitions. [2022-12-14 21:58:40,986 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 54 transitions. [2022-12-14 21:58:40,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 21:58:40,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:40,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:40,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:41,089 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:41,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:41,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 45 states and 60 transitions. [2022-12-14 21:58:41,287 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 60 transitions. [2022-12-14 21:58:41,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 21:58:41,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:41,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:41,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:41,379 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:58:41,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:41,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 45 states and 59 transitions. [2022-12-14 21:58:41,624 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 59 transitions. [2022-12-14 21:58:41,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 21:58:41,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:41,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:41,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:41,666 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 21:58:41,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:41,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 47 states and 60 transitions. [2022-12-14 21:58:41,769 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 60 transitions. [2022-12-14 21:58:41,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 21:58:41,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:41,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:41,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:41,868 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:42,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:42,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 50 states and 66 transitions. [2022-12-14 21:58:42,080 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 66 transitions. [2022-12-14 21:58:42,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 21:58:42,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:42,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:42,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:42,205 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:58:42,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:42,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 50 states and 65 transitions. [2022-12-14 21:58:42,540 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 65 transitions. [2022-12-14 21:58:42,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 21:58:42,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:42,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:42,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:42,563 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 21:58:42,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:42,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 52 states and 66 transitions. [2022-12-14 21:58:42,675 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 66 transitions. [2022-12-14 21:58:42,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 21:58:42,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:42,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:42,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:42,796 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:43,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:43,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 55 states and 72 transitions. [2022-12-14 21:58:43,037 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 72 transitions. [2022-12-14 21:58:43,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 21:58:43,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:43,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:43,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:43,193 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:58:43,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:43,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 55 states and 71 transitions. [2022-12-14 21:58:43,567 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 71 transitions. [2022-12-14 21:58:43,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 21:58:43,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:43,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:43,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:43,606 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 21:58:43,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:43,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 57 states and 72 transitions. [2022-12-14 21:58:43,720 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 72 transitions. [2022-12-14 21:58:43,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 21:58:43,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:43,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:43,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:43,852 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:44,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:44,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 60 states and 78 transitions. [2022-12-14 21:58:44,136 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 78 transitions. [2022-12-14 21:58:44,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 21:58:44,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:44,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:44,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:44,186 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 19 proven. 1 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 21:58:44,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:44,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 61 states and 79 transitions. [2022-12-14 21:58:44,485 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 79 transitions. [2022-12-14 21:58:44,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 21:58:44,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:44,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:44,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:44,511 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 21:58:44,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:44,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 63 states and 80 transitions. [2022-12-14 21:58:44,645 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 80 transitions. [2022-12-14 21:58:44,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 21:58:44,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:44,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:44,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:44,841 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 22 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:58:45,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:45,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 63 states and 79 transitions. [2022-12-14 21:58:45,299 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 79 transitions. [2022-12-14 21:58:45,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 21:58:45,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:45,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:45,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:45,483 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:45,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:45,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 66 states and 85 transitions. [2022-12-14 21:58:45,809 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 85 transitions. [2022-12-14 21:58:45,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 21:58:45,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:45,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:45,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:45,846 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-14 21:58:46,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:46,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 68 states and 86 transitions. [2022-12-14 21:58:46,014 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 86 transitions. [2022-12-14 21:58:46,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 21:58:46,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:46,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:46,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:46,207 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 1 proven. 35 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:58:46,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:46,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 68 states and 85 transitions. [2022-12-14 21:58:46,696 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 85 transitions. [2022-12-14 21:58:46,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 21:58:46,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:46,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:46,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:46,913 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:47,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:47,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 71 states and 91 transitions. [2022-12-14 21:58:47,252 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 91 transitions. [2022-12-14 21:58:47,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 21:58:47,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:47,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:47,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:47,279 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-12-14 21:58:47,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:47,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 73 states and 92 transitions. [2022-12-14 21:58:47,426 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 92 transitions. [2022-12-14 21:58:47,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 21:58:47,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:47,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:47,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:47,645 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 1 proven. 51 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:58:48,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:48,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 73 states and 91 transitions. [2022-12-14 21:58:48,241 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 91 transitions. [2022-12-14 21:58:48,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 21:58:48,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:48,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:48,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:48,441 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:48,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:48,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 76 states and 97 transitions. [2022-12-14 21:58:48,845 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 97 transitions. [2022-12-14 21:58:48,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 21:58:48,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:48,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:48,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:48,877 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-12-14 21:58:49,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:49,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 78 states and 98 transitions. [2022-12-14 21:58:49,080 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 98 transitions. [2022-12-14 21:58:49,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 21:58:49,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:49,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:49,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:49,362 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 1 proven. 70 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:58:49,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:49,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 78 states and 97 transitions. [2022-12-14 21:58:49,934 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 97 transitions. [2022-12-14 21:58:49,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 21:58:49,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:49,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:49,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:50,187 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:50,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:50,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 81 states and 103 transitions. [2022-12-14 21:58:50,573 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 103 transitions. [2022-12-14 21:58:50,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 21:58:50,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:50,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:50,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:50,608 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2022-12-14 21:58:50,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:50,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 83 states and 104 transitions. [2022-12-14 21:58:50,791 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 104 transitions. [2022-12-14 21:58:50,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 21:58:50,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:50,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:50,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:51,014 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 1 proven. 92 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:58:51,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:51,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 83 states and 103 transitions. [2022-12-14 21:58:51,539 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 103 transitions. [2022-12-14 21:58:51,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 21:58:51,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:51,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:51,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:51,763 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:52,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:52,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 86 states and 109 transitions. [2022-12-14 21:58:52,313 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 109 transitions. [2022-12-14 21:58:52,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 21:58:52,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:52,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:52,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:52,338 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-12-14 21:58:52,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:52,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 88 states and 110 transitions. [2022-12-14 21:58:52,548 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 110 transitions. [2022-12-14 21:58:52,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 21:58:52,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:52,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:52,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:52,812 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 1 proven. 117 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:58:53,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:53,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 88 states and 109 transitions. [2022-12-14 21:58:53,498 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 109 transitions. [2022-12-14 21:58:53,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 21:58:53,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:53,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:53,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:53,748 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:54,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:54,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 91 states and 115 transitions. [2022-12-14 21:58:54,274 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 115 transitions. [2022-12-14 21:58:54,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 21:58:54,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:54,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:54,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:54,312 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2022-12-14 21:58:54,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:54,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 93 states and 116 transitions. [2022-12-14 21:58:54,569 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 116 transitions. [2022-12-14 21:58:54,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 21:58:54,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:54,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:54,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:54,879 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 1 proven. 145 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:58:55,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:55,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 93 states and 115 transitions. [2022-12-14 21:58:55,631 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 115 transitions. [2022-12-14 21:58:55,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 21:58:55,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:55,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:55,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:55,917 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:56,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:56,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 96 states and 121 transitions. [2022-12-14 21:58:56,344 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 121 transitions. [2022-12-14 21:58:56,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 21:58:56,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:56,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:56,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:56,368 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2022-12-14 21:58:56,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:56,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 98 states and 122 transitions. [2022-12-14 21:58:56,589 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 122 transitions. [2022-12-14 21:58:56,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 21:58:56,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:56,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:56,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:56,916 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 1 proven. 176 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:58:57,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:57,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 98 states and 121 transitions. [2022-12-14 21:58:57,642 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 121 transitions. [2022-12-14 21:58:57,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 21:58:57,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:57,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:57,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:57,916 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:58,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:58,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 101 states and 127 transitions. [2022-12-14 21:58:58,539 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 127 transitions. [2022-12-14 21:58:58,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 21:58:58,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:58,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:58,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:58,580 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-12-14 21:58:58,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:58,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 103 states and 128 transitions. [2022-12-14 21:58:58,831 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 128 transitions. [2022-12-14 21:58:58,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 21:58:58,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:58,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:58,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:59,208 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 1 proven. 210 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:59:00,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:00,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 103 states and 127 transitions. [2022-12-14 21:59:00,012 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 127 transitions. [2022-12-14 21:59:00,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:59:00,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:00,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:00,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:00,318 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:59:00,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:00,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 106 states and 133 transitions. [2022-12-14 21:59:00,925 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 133 transitions. [2022-12-14 21:59:00,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:59:00,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:00,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:00,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:00,957 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2022-12-14 21:59:01,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:01,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 108 states and 134 transitions. [2022-12-14 21:59:01,261 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 134 transitions. [2022-12-14 21:59:01,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:59:01,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:01,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:01,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:01,645 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 1 proven. 247 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:59:02,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:02,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 108 states and 133 transitions. [2022-12-14 21:59:02,408 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 133 transitions. [2022-12-14 21:59:02,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:59:02,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:02,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:02,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:02,763 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:59:03,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:03,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 111 states and 139 transitions. [2022-12-14 21:59:03,286 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 139 transitions. [2022-12-14 21:59:03,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 21:59:03,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:03,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:03,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:03,315 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 425 trivial. 0 not checked. [2022-12-14 21:59:03,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:03,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 113 states and 140 transitions. [2022-12-14 21:59:03,559 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 140 transitions. [2022-12-14 21:59:03,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 21:59:03,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:03,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:03,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:03,937 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 1 proven. 287 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:59:04,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:04,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 113 states and 139 transitions. [2022-12-14 21:59:04,958 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 139 transitions. [2022-12-14 21:59:04,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 21:59:04,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:04,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:04,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:05,335 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:59:06,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:06,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 116 states and 145 transitions. [2022-12-14 21:59:06,151 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 145 transitions. [2022-12-14 21:59:06,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 21:59:06,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:06,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:06,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:06,198 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 477 trivial. 0 not checked. [2022-12-14 21:59:06,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:06,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 118 states and 146 transitions. [2022-12-14 21:59:06,579 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 146 transitions. [2022-12-14 21:59:06,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 21:59:06,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:06,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:06,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:07,004 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 1 proven. 330 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:59:08,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:08,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 118 states and 145 transitions. [2022-12-14 21:59:08,075 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 145 transitions. [2022-12-14 21:59:08,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 21:59:08,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:08,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:08,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:08,498 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:59:09,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:09,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 121 states and 151 transitions. [2022-12-14 21:59:09,267 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 151 transitions. [2022-12-14 21:59:09,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 21:59:09,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:09,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:09,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:09,299 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2022-12-14 21:59:09,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:09,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 123 states and 152 transitions. [2022-12-14 21:59:09,580 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 152 transitions. [2022-12-14 21:59:09,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 21:59:09,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:09,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:09,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:10,043 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 1 proven. 376 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:59:11,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:11,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 123 states and 151 transitions. [2022-12-14 21:59:11,019 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 151 transitions. [2022-12-14 21:59:11,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 21:59:11,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:11,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:11,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:11,377 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:59:12,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:12,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 126 states and 157 transitions. [2022-12-14 21:59:12,139 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 157 transitions. [2022-12-14 21:59:12,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 21:59:12,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:12,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:12,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:12,170 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2022-12-14 21:59:12,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:12,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 128 states and 158 transitions. [2022-12-14 21:59:12,483 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 158 transitions. [2022-12-14 21:59:12,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 21:59:12,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:12,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:12,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:12,952 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 1 proven. 425 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:59:13,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:13,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 128 states and 157 transitions. [2022-12-14 21:59:13,944 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 157 transitions. [2022-12-14 21:59:13,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 21:59:13,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:13,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:13,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:14,354 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:59:15,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:15,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 131 states and 163 transitions. [2022-12-14 21:59:15,022 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 163 transitions. [2022-12-14 21:59:15,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 21:59:15,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:15,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:15,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:15,070 INFO L134 CoverageAnalysis]: Checked inductivity of 651 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 651 trivial. 0 not checked. [2022-12-14 21:59:15,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:15,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 133 states and 164 transitions. [2022-12-14 21:59:15,424 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 164 transitions. [2022-12-14 21:59:15,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 21:59:15,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:15,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:15,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:15,979 INFO L134 CoverageAnalysis]: Checked inductivity of 481 backedges. 1 proven. 477 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:59:17,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:17,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 133 states and 163 transitions. [2022-12-14 21:59:17,164 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 163 transitions. [2022-12-14 21:59:17,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:59:17,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:17,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:17,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:17,552 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 0 proven. 693 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:59:18,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:18,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 136 states and 169 transitions. [2022-12-14 21:59:18,233 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 169 transitions. [2022-12-14 21:59:18,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 21:59:18,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:18,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:18,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:18,266 INFO L134 CoverageAnalysis]: Checked inductivity of 715 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 715 trivial. 0 not checked. [2022-12-14 21:59:18,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:18,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 138 states and 170 transitions. [2022-12-14 21:59:18,539 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 170 transitions. [2022-12-14 21:59:18,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 21:59:18,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:18,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:18,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:19,145 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 1 proven. 532 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:59:20,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:20,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 138 states and 169 transitions. [2022-12-14 21:59:20,462 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 169 transitions. [2022-12-14 21:59:20,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:59:20,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:20,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:20,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:20,905 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 0 proven. 759 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:59:21,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:21,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 141 states and 175 transitions. [2022-12-14 21:59:21,782 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 175 transitions. [2022-12-14 21:59:21,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 21:59:21,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:21,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:21,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:21,832 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 782 trivial. 0 not checked. [2022-12-14 21:59:22,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:22,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 143 states and 176 transitions. [2022-12-14 21:59:22,244 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 176 transitions. [2022-12-14 21:59:22,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 21:59:22,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:22,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:22,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:22,833 INFO L134 CoverageAnalysis]: Checked inductivity of 594 backedges. 1 proven. 590 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:59:23,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:23,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 143 states and 175 transitions. [2022-12-14 21:59:23,985 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 175 transitions. [2022-12-14 21:59:23,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:59:23,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:23,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:23,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:24,523 INFO L134 CoverageAnalysis]: Checked inductivity of 828 backedges. 0 proven. 828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:59:25,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:25,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 146 states and 181 transitions. [2022-12-14 21:59:25,348 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 181 transitions. [2022-12-14 21:59:25,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:59:25,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:25,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:25,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:25,386 INFO L134 CoverageAnalysis]: Checked inductivity of 852 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 852 trivial. 0 not checked. [2022-12-14 21:59:25,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:25,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 148 states and 182 transitions. [2022-12-14 21:59:25,837 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 182 transitions. [2022-12-14 21:59:25,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:59:25,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:25,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:25,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:26,382 INFO L134 CoverageAnalysis]: Checked inductivity of 655 backedges. 1 proven. 651 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:59:27,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:27,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 148 states and 181 transitions. [2022-12-14 21:59:27,657 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 181 transitions. [2022-12-14 21:59:27,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 21:59:27,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:27,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:27,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:28,298 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 0 proven. 900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:59:29,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:29,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 151 states and 187 transitions. [2022-12-14 21:59:29,467 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 187 transitions. [2022-12-14 21:59:29,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 21:59:29,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:29,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:29,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:29,521 INFO L134 CoverageAnalysis]: Checked inductivity of 925 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 925 trivial. 0 not checked. [2022-12-14 21:59:29,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:29,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 153 states and 188 transitions. [2022-12-14 21:59:29,834 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 188 transitions. [2022-12-14 21:59:29,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 21:59:29,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:29,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:29,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:30,473 INFO L134 CoverageAnalysis]: Checked inductivity of 719 backedges. 1 proven. 715 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:59:31,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:31,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 153 states and 187 transitions. [2022-12-14 21:59:31,823 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 187 transitions. [2022-12-14 21:59:31,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:59:31,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:31,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:31,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:32,361 INFO L134 CoverageAnalysis]: Checked inductivity of 975 backedges. 0 proven. 975 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:59:33,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:33,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 156 states and 193 transitions. [2022-12-14 21:59:33,305 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 193 transitions. [2022-12-14 21:59:33,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 21:59:33,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:33,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:33,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:33,342 INFO L134 CoverageAnalysis]: Checked inductivity of 1001 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1001 trivial. 0 not checked. [2022-12-14 21:59:33,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:33,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 158 states and 194 transitions. [2022-12-14 21:59:33,657 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 194 transitions. [2022-12-14 21:59:33,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 21:59:33,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:33,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:33,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:34,400 INFO L134 CoverageAnalysis]: Checked inductivity of 786 backedges. 1 proven. 782 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:59:35,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:35,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 158 states and 193 transitions. [2022-12-14 21:59:35,649 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 193 transitions. [2022-12-14 21:59:35,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 21:59:35,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:35,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:35,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:36,244 INFO L134 CoverageAnalysis]: Checked inductivity of 1053 backedges. 0 proven. 1053 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:59:37,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:37,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 161 states and 199 transitions. [2022-12-14 21:59:37,171 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 199 transitions. [2022-12-14 21:59:37,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:59:37,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:37,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:37,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:37,214 INFO L134 CoverageAnalysis]: Checked inductivity of 1080 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1080 trivial. 0 not checked. [2022-12-14 21:59:37,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:37,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 163 states and 200 transitions. [2022-12-14 21:59:37,686 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 200 transitions. [2022-12-14 21:59:37,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:59:37,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:37,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:37,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:38,454 INFO L134 CoverageAnalysis]: Checked inductivity of 856 backedges. 1 proven. 852 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:59:39,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:39,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 163 states and 199 transitions. [2022-12-14 21:59:39,775 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 199 transitions. [2022-12-14 21:59:39,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 21:59:39,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:39,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:39,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:40,400 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 0 proven. 1134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:59:41,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:41,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 166 states and 205 transitions. [2022-12-14 21:59:41,524 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 205 transitions. [2022-12-14 21:59:41,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 21:59:41,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:41,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:41,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:41,563 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1162 trivial. 0 not checked. [2022-12-14 21:59:42,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:42,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 168 states and 206 transitions. [2022-12-14 21:59:42,032 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 206 transitions. [2022-12-14 21:59:42,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 21:59:42,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:42,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:42,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:42,839 INFO L134 CoverageAnalysis]: Checked inductivity of 929 backedges. 1 proven. 925 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:59:44,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:44,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 168 states and 205 transitions. [2022-12-14 21:59:44,317 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 205 transitions. [2022-12-14 21:59:44,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 21:59:44,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:44,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:44,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:44,995 INFO L134 CoverageAnalysis]: Checked inductivity of 1218 backedges. 0 proven. 1218 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:59:46,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:46,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 171 states and 211 transitions. [2022-12-14 21:59:46,235 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 211 transitions. [2022-12-14 21:59:46,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:59:46,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:46,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:46,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:46,277 INFO L134 CoverageAnalysis]: Checked inductivity of 1247 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1247 trivial. 0 not checked. [2022-12-14 21:59:46,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:46,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 173 states and 212 transitions. [2022-12-14 21:59:46,728 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 212 transitions. [2022-12-14 21:59:46,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:59:46,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:46,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:46,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:47,531 INFO L134 CoverageAnalysis]: Checked inductivity of 1005 backedges. 1 proven. 1001 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:59:48,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:48,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 173 states and 211 transitions. [2022-12-14 21:59:48,803 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 211 transitions. [2022-12-14 21:59:48,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 21:59:48,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:48,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:48,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:49,441 INFO L134 CoverageAnalysis]: Checked inductivity of 1305 backedges. 0 proven. 1305 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:59:50,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:50,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 176 states and 217 transitions. [2022-12-14 21:59:50,793 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 217 transitions. [2022-12-14 21:59:50,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 21:59:50,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:50,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:50,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:50,838 INFO L134 CoverageAnalysis]: Checked inductivity of 1335 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1335 trivial. 0 not checked. [2022-12-14 21:59:51,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:51,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 218 transitions. [2022-12-14 21:59:51,349 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 218 transitions. [2022-12-14 21:59:51,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 21:59:51,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:51,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:51,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:52,160 INFO L134 CoverageAnalysis]: Checked inductivity of 1084 backedges. 1 proven. 1080 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:59:53,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:53,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 178 states and 217 transitions. [2022-12-14 21:59:53,787 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 217 transitions. [2022-12-14 21:59:53,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 21:59:53,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:53,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:53,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:54,646 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 0 proven. 1395 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:59:55,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:55,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 181 states and 223 transitions. [2022-12-14 21:59:55,725 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 223 transitions. [2022-12-14 21:59:55,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 21:59:55,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:55,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:55,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:55,769 INFO L134 CoverageAnalysis]: Checked inductivity of 1426 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1426 trivial. 0 not checked. [2022-12-14 21:59:56,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:56,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 183 states and 224 transitions. [2022-12-14 21:59:56,230 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 224 transitions. [2022-12-14 21:59:56,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 21:59:56,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:56,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:56,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:57,075 INFO L134 CoverageAnalysis]: Checked inductivity of 1166 backedges. 1 proven. 1162 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:59:58,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:58,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 183 states and 223 transitions. [2022-12-14 21:59:58,572 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 223 transitions. [2022-12-14 21:59:58,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 21:59:58,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:58,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:58,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:59,379 INFO L134 CoverageAnalysis]: Checked inductivity of 1488 backedges. 0 proven. 1488 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:00:00,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:00,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 186 states and 229 transitions. [2022-12-14 22:00:00,626 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 229 transitions. [2022-12-14 22:00:00,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 22:00:00,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:00,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:00,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:00,674 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1520 trivial. 0 not checked. [2022-12-14 22:00:01,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:01,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 188 states and 230 transitions. [2022-12-14 22:00:01,168 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 230 transitions. [2022-12-14 22:00:01,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 22:00:01,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:01,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:01,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:02,063 INFO L134 CoverageAnalysis]: Checked inductivity of 1251 backedges. 1 proven. 1247 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:00:03,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:03,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 188 states and 229 transitions. [2022-12-14 22:00:03,738 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 229 transitions. [2022-12-14 22:00:03,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 22:00:03,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:03,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:03,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:19,249 INFO L134 CoverageAnalysis]: Checked inductivity of 1584 backedges. 1490 proven. 94 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:00:37,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:37,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 189 states and 229 transitions. [2022-12-14 22:00:37,682 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 229 transitions. [2022-12-14 22:00:37,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 22:00:37,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:37,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:37,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:38,104 INFO L134 CoverageAnalysis]: Checked inductivity of 1524 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:00:39,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:39,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 192 states and 235 transitions. [2022-12-14 22:00:39,153 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 235 transitions. [2022-12-14 22:00:39,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 22:00:39,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:39,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:39,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:40,725 INFO L134 CoverageAnalysis]: Checked inductivity of 1754 backedges. 1 proven. 232 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:00:43,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:43,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 195 states and 301 transitions. [2022-12-14 22:00:43,484 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 301 transitions. [2022-12-14 22:00:43,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 22:00:43,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:43,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:43,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:44,024 INFO L134 CoverageAnalysis]: Checked inductivity of 1525 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:00:45,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:45,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 199 states and 306 transitions. [2022-12-14 22:00:45,719 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 306 transitions. [2022-12-14 22:00:45,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 22:00:45,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:45,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:45,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:45,791 INFO L134 CoverageAnalysis]: Checked inductivity of 1821 backedges. 291 proven. 9 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:00:46,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:46,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 200 states and 306 transitions. [2022-12-14 22:00:46,466 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 306 transitions. [2022-12-14 22:00:46,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 22:00:46,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:46,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:46,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:47,041 INFO L134 CoverageAnalysis]: Checked inductivity of 1858 backedges. 1 proven. 336 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:00:48,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:48,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 203 states and 371 transitions. [2022-12-14 22:00:48,545 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 371 transitions. [2022-12-14 22:00:48,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 22:00:48,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:48,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:48,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:48,676 INFO L134 CoverageAnalysis]: Checked inductivity of 1858 backedges. 1 proven. 336 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:00:49,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:49,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 205 states and 372 transitions. [2022-12-14 22:00:49,159 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 372 transitions. [2022-12-14 22:00:49,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 22:00:49,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:49,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:49,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:49,622 INFO L134 CoverageAnalysis]: Checked inductivity of 1531 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:00:49,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:49,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 201 states and 364 transitions. [2022-12-14 22:00:49,915 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 364 transitions. [2022-12-14 22:00:49,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 22:00:49,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:49,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:49,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:50,002 INFO L134 CoverageAnalysis]: Checked inductivity of 1927 backedges. 388 proven. 18 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:00:50,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:50,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 202 states and 364 transitions. [2022-12-14 22:00:50,682 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 364 transitions. [2022-12-14 22:00:50,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 22:00:50,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:50,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:50,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:50,762 INFO L134 CoverageAnalysis]: Checked inductivity of 1927 backedges. 388 proven. 18 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:00:51,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:51,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 203 states and 364 transitions. [2022-12-14 22:00:51,542 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 364 transitions. [2022-12-14 22:00:51,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 22:00:51,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:51,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:51,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:51,984 INFO L134 CoverageAnalysis]: Checked inductivity of 1533 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:00:53,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:53,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 207 states and 369 transitions. [2022-12-14 22:00:53,386 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 369 transitions. [2022-12-14 22:00:53,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 22:00:53,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:53,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:53,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:53,500 INFO L134 CoverageAnalysis]: Checked inductivity of 1965 backedges. 422 proven. 22 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:00:56,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:56,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 207 states and 366 transitions. [2022-12-14 22:00:56,993 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 366 transitions. [2022-12-14 22:00:56,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 22:00:56,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:56,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:57,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:57,110 INFO L134 CoverageAnalysis]: Checked inductivity of 1965 backedges. 422 proven. 22 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:00:57,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:57,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 207 states and 364 transitions. [2022-12-14 22:00:57,972 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 364 transitions. [2022-12-14 22:00:57,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 22:00:57,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:57,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:57,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:58,607 INFO L134 CoverageAnalysis]: Checked inductivity of 1545 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:01:00,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:00,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 211 states and 369 transitions. [2022-12-14 22:01:00,075 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 369 transitions. [2022-12-14 22:01:00,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 22:01:00,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:00,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:00,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:00,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2075 backedges. 519 proven. 35 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:01:01,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:01,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 214 states and 372 transitions. [2022-12-14 22:01:01,475 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 372 transitions. [2022-12-14 22:01:01,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 22:01:01,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:01,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:01,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:01,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2188 backedges. 616 proven. 51 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:01:02,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:02,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 217 states and 375 transitions. [2022-12-14 22:01:02,871 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 375 transitions. [2022-12-14 22:01:02,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 22:01:02,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:02,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:02,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:03,455 INFO L134 CoverageAnalysis]: Checked inductivity of 1561 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:01:04,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:04,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 221 states and 380 transitions. [2022-12-14 22:01:04,819 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 380 transitions. [2022-12-14 22:01:04,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 22:01:04,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:04,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:04,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:07,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2304 backedges. 1 proven. 782 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:01:11,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:11,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 224 states and 446 transitions. [2022-12-14 22:01:11,653 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 446 transitions. [2022-12-14 22:01:11,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-14 22:01:11,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:11,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:11,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:11,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2381 backedges. 776 proven. 84 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:01:12,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:12,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 225 states and 446 transitions. [2022-12-14 22:01:12,481 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 446 transitions. [2022-12-14 22:01:12,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-14 22:01:12,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:12,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:12,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:12,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2381 backedges. 776 proven. 84 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:01:13,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:13,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 226 states and 446 transitions. [2022-12-14 22:01:13,642 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 446 transitions. [2022-12-14 22:01:13,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-14 22:01:13,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:13,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:13,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:13,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2381 backedges. 776 proven. 84 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:01:14,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:14,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 227 states and 446 transitions. [2022-12-14 22:01:14,830 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 446 transitions. [2022-12-14 22:01:14,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-14 22:01:14,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:14,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:14,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:15,534 INFO L134 CoverageAnalysis]: Checked inductivity of 1581 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:01:17,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:17,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 231 states and 451 transitions. [2022-12-14 22:01:17,180 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 451 transitions. [2022-12-14 22:01:17,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 22:01:17,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:17,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:17,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:18,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2423 backedges. 1 proven. 901 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:01:20,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:20,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 234 states and 516 transitions. [2022-12-14 22:01:20,073 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 516 transitions. [2022-12-14 22:01:20,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 22:01:20,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:20,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:20,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:20,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2423 backedges. 1 proven. 901 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:01:21,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:21,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 236 states and 517 transitions. [2022-12-14 22:01:21,140 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 517 transitions. [2022-12-14 22:01:21,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 22:01:21,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:21,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:21,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:21,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2423 backedges. 810 proven. 92 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:01:22,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:22,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 239 states and 520 transitions. [2022-12-14 22:01:22,940 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 520 transitions. [2022-12-14 22:01:22,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 22:01:22,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:22,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:22,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:23,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2502 backedges. 873 proven. 108 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:01:24,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:24,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 240 states and 520 transitions. [2022-12-14 22:01:24,125 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 520 transitions. [2022-12-14 22:01:24,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 22:01:24,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:24,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:24,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:24,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2502 backedges. 873 proven. 108 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:01:25,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:25,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 241 states and 520 transitions. [2022-12-14 22:01:25,170 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 520 transitions. [2022-12-14 22:01:25,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 22:01:25,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:25,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:25,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:25,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2502 backedges. 873 proven. 108 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:01:26,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:26,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 242 states and 520 transitions. [2022-12-14 22:01:26,295 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 520 transitions. [2022-12-14 22:01:26,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 22:01:26,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:26,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:26,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:26,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2502 backedges. 873 proven. 108 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:01:27,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:27,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 243 states and 520 transitions. [2022-12-14 22:01:27,271 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 520 transitions. [2022-12-14 22:01:27,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 22:01:27,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:27,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:27,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:27,876 INFO L134 CoverageAnalysis]: Checked inductivity of 1605 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:01:29,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:29,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 247 states and 525 transitions. [2022-12-14 22:01:29,001 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 525 transitions. [2022-12-14 22:01:29,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 22:01:29,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:29,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:29,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:29,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2545 backedges. 907 proven. 117 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:01:31,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:31,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 252 states and 529 transitions. [2022-12-14 22:01:31,263 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 529 transitions. [2022-12-14 22:01:31,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 22:01:31,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:31,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:31,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:32,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2545 backedges. 1 proven. 1023 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:01:34,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:34,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 255 states and 592 transitions. [2022-12-14 22:01:34,410 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 592 transitions. [2022-12-14 22:01:34,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 22:01:34,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:34,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:34,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:34,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2545 backedges. 907 proven. 117 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:01:35,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:35,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 256 states and 592 transitions. [2022-12-14 22:01:35,461 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 592 transitions. [2022-12-14 22:01:35,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 22:01:35,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:35,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:35,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:36,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2670 backedges. 1 proven. 1148 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:01:38,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:38,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 259 states and 657 transitions. [2022-12-14 22:01:38,340 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 657 transitions. [2022-12-14 22:01:38,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 22:01:38,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:38,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:38,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:38,982 INFO L134 CoverageAnalysis]: Checked inductivity of 1633 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:01:40,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:40,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 263 states and 662 transitions. [2022-12-14 22:01:40,292 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 662 transitions. [2022-12-14 22:01:40,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-14 22:01:40,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:40,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:40,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:40,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2753 backedges. 1067 proven. 165 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:01:41,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:41,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 264 states and 662 transitions. [2022-12-14 22:01:41,359 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 662 transitions. [2022-12-14 22:01:41,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-14 22:01:41,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:41,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:41,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:41,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2753 backedges. 1067 proven. 165 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:01:42,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:42,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 265 states and 662 transitions. [2022-12-14 22:01:42,506 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 662 transitions. [2022-12-14 22:01:42,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-14 22:01:42,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:42,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:42,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:42,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2753 backedges. 1067 proven. 165 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:01:43,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:43,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 266 states and 662 transitions. [2022-12-14 22:01:43,461 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 662 transitions. [2022-12-14 22:01:43,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-14 22:01:43,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:43,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:43,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:43,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2753 backedges. 1067 proven. 165 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:01:44,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:44,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 267 states and 662 transitions. [2022-12-14 22:01:44,667 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 662 transitions. [2022-12-14 22:01:44,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-14 22:01:44,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:44,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:44,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:44,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2753 backedges. 1067 proven. 165 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:01:45,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:45,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 268 states and 662 transitions. [2022-12-14 22:01:45,723 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 662 transitions. [2022-12-14 22:01:45,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-14 22:01:45,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:45,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:45,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:45,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2753 backedges. 1067 proven. 165 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:01:47,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:47,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 269 states and 662 transitions. [2022-12-14 22:01:47,126 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 662 transitions. [2022-12-14 22:01:47,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 22:01:47,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:47,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:47,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:48,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2798 backedges. 1 proven. 1276 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:01:51,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:51,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 272 states and 727 transitions. [2022-12-14 22:01:51,201 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 727 transitions. [2022-12-14 22:01:51,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 22:01:51,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:51,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:51,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:51,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2798 backedges. 1101 proven. 176 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:01:53,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:53,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 275 states and 728 transitions. [2022-12-14 22:01:53,356 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 728 transitions. [2022-12-14 22:01:53,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 22:01:53,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:53,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:53,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:53,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2883 backedges. 1164 proven. 198 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:01:54,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:54,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 276 states and 728 transitions. [2022-12-14 22:01:54,446 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 728 transitions. [2022-12-14 22:01:54,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 22:01:54,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:54,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:54,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:54,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2883 backedges. 1164 proven. 198 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:01:55,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:55,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 277 states and 728 transitions. [2022-12-14 22:01:55,639 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 728 transitions. [2022-12-14 22:01:55,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 22:01:55,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:55,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:55,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:55,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2883 backedges. 1164 proven. 198 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:01:56,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:56,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 278 states and 728 transitions. [2022-12-14 22:01:56,759 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 728 transitions. [2022-12-14 22:01:56,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 22:01:56,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:56,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:56,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:56,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2883 backedges. 1164 proven. 198 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:01:57,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:57,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 279 states and 728 transitions. [2022-12-14 22:01:57,896 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 728 transitions. [2022-12-14 22:01:57,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 22:01:57,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:57,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:57,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:58,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2883 backedges. 1164 proven. 198 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:01:59,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:59,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 280 states and 728 transitions. [2022-12-14 22:01:59,139 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 728 transitions. [2022-12-14 22:01:59,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 22:01:59,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:59,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:59,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:59,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2883 backedges. 1164 proven. 198 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:02:00,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:00,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 281 states and 728 transitions. [2022-12-14 22:02:00,375 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 728 transitions. [2022-12-14 22:02:00,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 22:02:00,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:00,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:00,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:00,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2883 backedges. 1164 proven. 198 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:02:01,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:01,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 282 states and 728 transitions. [2022-12-14 22:02:01,472 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 728 transitions. [2022-12-14 22:02:01,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 22:02:01,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:01,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:01,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:02,129 INFO L134 CoverageAnalysis]: Checked inductivity of 1665 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:02:03,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:03,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 286 states and 733 transitions. [2022-12-14 22:02:03,610 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 733 transitions. [2022-12-14 22:02:03,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 22:02:03,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:03,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:03,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:04,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2929 backedges. 1 proven. 1407 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:02:07,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:07,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 289 states and 798 transitions. [2022-12-14 22:02:07,534 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 798 transitions. [2022-12-14 22:02:07,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 22:02:07,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:07,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:07,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:07,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2929 backedges. 1198 proven. 210 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:02:09,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:09,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 293 states and 800 transitions. [2022-12-14 22:02:09,325 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 800 transitions. [2022-12-14 22:02:09,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 22:02:09,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:09,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:09,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:09,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2929 backedges. 1198 proven. 210 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:02:10,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:10,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 294 states and 800 transitions. [2022-12-14 22:02:10,706 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 800 transitions. [2022-12-14 22:02:10,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 22:02:10,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:10,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:10,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:10,920 INFO L134 CoverageAnalysis]: Checked inductivity of 3016 backedges. 1261 proven. 234 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:02:11,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:11,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 295 states and 800 transitions. [2022-12-14 22:02:11,912 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 800 transitions. [2022-12-14 22:02:11,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 22:02:11,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:11,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:11,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:12,678 INFO L134 CoverageAnalysis]: Checked inductivity of 1701 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:02:14,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:14,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 299 states and 805 transitions. [2022-12-14 22:02:14,168 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 805 transitions. [2022-12-14 22:02:14,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-14 22:02:14,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:14,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:14,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:14,432 INFO L134 CoverageAnalysis]: Checked inductivity of 3063 backedges. 1295 proven. 247 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:02:16,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:16,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 301 states and 807 transitions. [2022-12-14 22:02:16,430 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 807 transitions. [2022-12-14 22:02:16,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-14 22:02:16,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:16,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:16,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:17,361 INFO L134 CoverageAnalysis]: Checked inductivity of 3063 backedges. 1 proven. 1541 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:02:19,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:19,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 304 states and 870 transitions. [2022-12-14 22:02:19,755 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 870 transitions. [2022-12-14 22:02:19,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 22:02:19,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:19,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:19,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:20,000 INFO L134 CoverageAnalysis]: Checked inductivity of 3152 backedges. 1358 proven. 273 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:02:21,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:21,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 305 states and 870 transitions. [2022-12-14 22:02:21,112 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 870 transitions. [2022-12-14 22:02:21,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 22:02:21,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:21,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:21,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:21,408 INFO L134 CoverageAnalysis]: Checked inductivity of 3152 backedges. 1358 proven. 273 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:02:22,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:22,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 306 states and 870 transitions. [2022-12-14 22:02:22,566 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 870 transitions. [2022-12-14 22:02:22,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 22:02:22,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:22,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:22,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:22,810 INFO L134 CoverageAnalysis]: Checked inductivity of 3152 backedges. 1358 proven. 273 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:02:23,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:23,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 307 states and 870 transitions. [2022-12-14 22:02:23,819 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 870 transitions. [2022-12-14 22:02:23,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 22:02:23,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:23,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:23,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:24,073 INFO L134 CoverageAnalysis]: Checked inductivity of 3152 backedges. 1358 proven. 273 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:02:25,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:25,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 308 states and 870 transitions. [2022-12-14 22:02:25,252 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 870 transitions. [2022-12-14 22:02:25,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 22:02:25,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:25,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:25,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:25,504 INFO L134 CoverageAnalysis]: Checked inductivity of 3152 backedges. 1358 proven. 273 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:02:26,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:26,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 309 states and 870 transitions. [2022-12-14 22:02:26,425 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 870 transitions. [2022-12-14 22:02:26,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 22:02:26,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:26,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:26,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:26,655 INFO L134 CoverageAnalysis]: Checked inductivity of 3152 backedges. 1358 proven. 273 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:02:27,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:27,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 310 states and 870 transitions. [2022-12-14 22:02:27,600 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 870 transitions. [2022-12-14 22:02:27,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 22:02:27,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:27,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:27,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:27,829 INFO L134 CoverageAnalysis]: Checked inductivity of 3152 backedges. 1358 proven. 273 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:02:28,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:28,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 311 states and 870 transitions. [2022-12-14 22:02:28,831 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 870 transitions. [2022-12-14 22:02:28,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 22:02:28,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:28,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:28,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:29,073 INFO L134 CoverageAnalysis]: Checked inductivity of 3152 backedges. 1358 proven. 273 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:02:29,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:29,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 312 states and 870 transitions. [2022-12-14 22:02:29,900 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 870 transitions. [2022-12-14 22:02:29,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 22:02:29,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:29,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:29,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:30,207 INFO L134 CoverageAnalysis]: Checked inductivity of 3200 backedges. 1392 proven. 287 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:02:33,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:33,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 317 states and 874 transitions. [2022-12-14 22:02:33,263 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 874 transitions. [2022-12-14 22:02:33,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 22:02:33,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:33,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:33,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:34,124 INFO L134 CoverageAnalysis]: Checked inductivity of 1741 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:02:35,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:35,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 321 states and 879 transitions. [2022-12-14 22:02:35,921 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 879 transitions. [2022-12-14 22:02:35,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 22:02:35,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:35,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:35,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:38,101 INFO L134 CoverageAnalysis]: Checked inductivity of 3340 backedges. 1 proven. 1818 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:02:41,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:41,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 324 states and 944 transitions. [2022-12-14 22:02:41,990 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 944 transitions. [2022-12-14 22:02:41,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 22:02:41,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:41,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:42,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:42,282 INFO L134 CoverageAnalysis]: Checked inductivity of 3433 backedges. 1552 proven. 360 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:02:43,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:43,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 325 states and 944 transitions. [2022-12-14 22:02:43,285 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 944 transitions. [2022-12-14 22:02:43,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 22:02:43,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:43,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:43,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:43,565 INFO L134 CoverageAnalysis]: Checked inductivity of 3433 backedges. 1552 proven. 360 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:02:44,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:44,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 326 states and 944 transitions. [2022-12-14 22:02:44,603 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 944 transitions. [2022-12-14 22:02:44,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 22:02:44,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:44,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:44,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:44,875 INFO L134 CoverageAnalysis]: Checked inductivity of 3433 backedges. 1552 proven. 360 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:02:45,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:45,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 327 states and 944 transitions. [2022-12-14 22:02:45,868 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 944 transitions. [2022-12-14 22:02:45,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 22:02:45,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:45,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:45,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:46,147 INFO L134 CoverageAnalysis]: Checked inductivity of 3433 backedges. 1552 proven. 360 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:02:46,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:46,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 328 states and 944 transitions. [2022-12-14 22:02:46,981 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 944 transitions. [2022-12-14 22:02:46,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 22:02:46,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:46,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:47,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:47,253 INFO L134 CoverageAnalysis]: Checked inductivity of 3433 backedges. 1552 proven. 360 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:02:48,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:48,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 329 states and 944 transitions. [2022-12-14 22:02:48,321 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 944 transitions. [2022-12-14 22:02:48,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 22:02:48,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:48,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:48,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:48,659 INFO L134 CoverageAnalysis]: Checked inductivity of 3433 backedges. 1552 proven. 360 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:02:49,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:49,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 330 states and 944 transitions. [2022-12-14 22:02:49,646 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 944 transitions. [2022-12-14 22:02:49,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 22:02:49,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:49,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:49,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:49,922 INFO L134 CoverageAnalysis]: Checked inductivity of 3433 backedges. 1552 proven. 360 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:02:50,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:50,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 331 states and 944 transitions. [2022-12-14 22:02:50,937 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 944 transitions. [2022-12-14 22:02:50,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 22:02:50,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:50,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:50,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:51,217 INFO L134 CoverageAnalysis]: Checked inductivity of 3433 backedges. 1552 proven. 360 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:02:52,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:52,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 332 states and 944 transitions. [2022-12-14 22:02:52,500 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 944 transitions. [2022-12-14 22:02:52,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 22:02:52,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:52,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:52,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:52,780 INFO L134 CoverageAnalysis]: Checked inductivity of 3433 backedges. 1552 proven. 360 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:02:53,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:53,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 333 states and 944 transitions. [2022-12-14 22:02:53,783 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 944 transitions. [2022-12-14 22:02:53,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 22:02:53,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:53,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:53,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:54,062 INFO L134 CoverageAnalysis]: Checked inductivity of 3433 backedges. 1552 proven. 360 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:02:55,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:55,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 334 states and 944 transitions. [2022-12-14 22:02:55,152 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 944 transitions. [2022-12-14 22:02:55,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 22:02:55,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:55,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:55,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:56,122 INFO L134 CoverageAnalysis]: Checked inductivity of 1785 backedges. 0 proven. 264 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:02:58,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:58,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 338 states and 949 transitions. [2022-12-14 22:02:58,417 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 949 transitions. [2022-12-14 22:02:58,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 22:02:58,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:58,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:58,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:58,776 INFO L134 CoverageAnalysis]: Checked inductivity of 3483 backedges. 1586 proven. 376 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:03:01,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:01,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 343 states and 955 transitions. [2022-12-14 22:03:01,925 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 955 transitions. [2022-12-14 22:03:01,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 22:03:01,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:01,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:01,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:02,271 INFO L134 CoverageAnalysis]: Checked inductivity of 3483 backedges. 1586 proven. 376 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:03:03,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:03,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 344 states and 955 transitions. [2022-12-14 22:03:03,630 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 955 transitions. [2022-12-14 22:03:03,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-14 22:03:03,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:03,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:03,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:04,638 INFO L134 CoverageAnalysis]: Checked inductivity of 1833 backedges. 0 proven. 312 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:03:06,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:06,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 348 states and 960 transitions. [2022-12-14 22:03:06,613 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 960 transitions. [2022-12-14 22:03:06,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 22:03:06,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:06,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:06,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:06,978 INFO L134 CoverageAnalysis]: Checked inductivity of 3629 backedges. 1683 proven. 425 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:03:09,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:09,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 351 states and 963 transitions. [2022-12-14 22:03:09,401 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 963 transitions. [2022-12-14 22:03:09,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 22:03:09,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:09,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:09,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:12,044 INFO L134 CoverageAnalysis]: Checked inductivity of 3778 backedges. 1 proven. 2256 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:03:17,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:17,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 354 states and 1029 transitions. [2022-12-14 22:03:17,079 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 1029 transitions. [2022-12-14 22:03:17,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 22:03:17,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:17,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:17,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:18,345 INFO L134 CoverageAnalysis]: Checked inductivity of 1885 backedges. 0 proven. 364 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:03:20,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:20,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 358 states and 1034 transitions. [2022-12-14 22:03:20,880 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 1034 transitions. [2022-12-14 22:03:20,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 22:03:20,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:20,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:20,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:21,290 INFO L134 CoverageAnalysis]: Checked inductivity of 3877 backedges. 1843 proven. 513 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:03:22,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:22,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 359 states and 1034 transitions. [2022-12-14 22:03:22,454 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 1034 transitions. [2022-12-14 22:03:22,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 22:03:22,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:22,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:22,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:22,814 INFO L134 CoverageAnalysis]: Checked inductivity of 3877 backedges. 1843 proven. 513 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:03:23,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:23,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 360 states and 1034 transitions. [2022-12-14 22:03:23,920 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 1034 transitions. [2022-12-14 22:03:23,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 22:03:23,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:23,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:23,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:24,283 INFO L134 CoverageAnalysis]: Checked inductivity of 3877 backedges. 1843 proven. 513 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:03:25,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:25,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 361 states and 1034 transitions. [2022-12-14 22:03:25,409 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 1034 transitions. [2022-12-14 22:03:25,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 22:03:25,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:25,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:25,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:25,745 INFO L134 CoverageAnalysis]: Checked inductivity of 3877 backedges. 1843 proven. 513 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:03:26,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:26,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 362 states and 1034 transitions. [2022-12-14 22:03:26,938 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 1034 transitions. [2022-12-14 22:03:26,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 22:03:26,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:26,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:26,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:27,284 INFO L134 CoverageAnalysis]: Checked inductivity of 3877 backedges. 1843 proven. 513 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:03:28,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:28,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 363 states and 1034 transitions. [2022-12-14 22:03:28,343 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 1034 transitions. [2022-12-14 22:03:28,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 22:03:28,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:28,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:28,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:28,699 INFO L134 CoverageAnalysis]: Checked inductivity of 3877 backedges. 1843 proven. 513 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:03:29,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:29,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 364 states and 1034 transitions. [2022-12-14 22:03:29,995 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 1034 transitions. [2022-12-14 22:03:29,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 22:03:29,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:29,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:30,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:30,346 INFO L134 CoverageAnalysis]: Checked inductivity of 3877 backedges. 1843 proven. 513 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:03:31,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:31,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 365 states and 1034 transitions. [2022-12-14 22:03:31,630 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 1034 transitions. [2022-12-14 22:03:31,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 22:03:31,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:31,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:31,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:32,015 INFO L134 CoverageAnalysis]: Checked inductivity of 3877 backedges. 1843 proven. 513 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:03:33,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:33,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 366 states and 1034 transitions. [2022-12-14 22:03:33,167 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 1034 transitions. [2022-12-14 22:03:33,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 22:03:33,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:33,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:33,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:33,511 INFO L134 CoverageAnalysis]: Checked inductivity of 3877 backedges. 1843 proven. 513 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:03:34,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:34,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 367 states and 1034 transitions. [2022-12-14 22:03:34,584 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 1034 transitions. [2022-12-14 22:03:34,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 22:03:34,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:34,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:34,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:34,947 INFO L134 CoverageAnalysis]: Checked inductivity of 3877 backedges. 1843 proven. 513 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:03:35,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:35,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 368 states and 1034 transitions. [2022-12-14 22:03:35,864 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 1034 transitions. [2022-12-14 22:03:35,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 22:03:35,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:35,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:35,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:36,253 INFO L134 CoverageAnalysis]: Checked inductivity of 3877 backedges. 1843 proven. 513 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:03:37,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:37,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 369 states and 1034 transitions. [2022-12-14 22:03:37,315 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 1034 transitions. [2022-12-14 22:03:37,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-14 22:03:37,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:37,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:37,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:38,644 INFO L134 CoverageAnalysis]: Checked inductivity of 3930 backedges. 1 proven. 2408 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:03:41,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:41,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 372 states and 1099 transitions. [2022-12-14 22:03:41,827 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 1099 transitions. [2022-12-14 22:03:41,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-14 22:03:41,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:41,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:41,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:42,303 INFO L134 CoverageAnalysis]: Checked inductivity of 3930 backedges. 1 proven. 2408 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:03:43,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:43,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 374 states and 1100 transitions. [2022-12-14 22:03:43,501 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 1100 transitions. [2022-12-14 22:03:43,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-14 22:03:43,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:43,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:43,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:43,906 INFO L134 CoverageAnalysis]: Checked inductivity of 3930 backedges. 1877 proven. 532 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:03:46,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:46,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 377 states and 1103 transitions. [2022-12-14 22:03:46,375 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 1103 transitions. [2022-12-14 22:03:46,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 22:03:46,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:46,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:46,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:46,742 INFO L134 CoverageAnalysis]: Checked inductivity of 4031 backedges. 1940 proven. 570 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:03:48,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:48,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 378 states and 1103 transitions. [2022-12-14 22:03:48,036 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 1103 transitions. [2022-12-14 22:03:48,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 22:03:48,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:48,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:48,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:48,391 INFO L134 CoverageAnalysis]: Checked inductivity of 4031 backedges. 1940 proven. 570 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:03:49,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:49,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 379 states and 1103 transitions. [2022-12-14 22:03:49,624 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 1103 transitions. [2022-12-14 22:03:49,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 22:03:49,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:49,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:49,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:49,983 INFO L134 CoverageAnalysis]: Checked inductivity of 4031 backedges. 1940 proven. 570 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:03:51,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:51,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 380 states and 1103 transitions. [2022-12-14 22:03:51,353 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 1103 transitions. [2022-12-14 22:03:51,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 22:03:51,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:51,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:51,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:51,791 INFO L134 CoverageAnalysis]: Checked inductivity of 4031 backedges. 1940 proven. 570 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:03:53,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:53,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 381 states and 1103 transitions. [2022-12-14 22:03:53,120 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 1103 transitions. [2022-12-14 22:03:53,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 22:03:53,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:53,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:53,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:53,460 INFO L134 CoverageAnalysis]: Checked inductivity of 4031 backedges. 1940 proven. 570 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:03:54,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:54,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 382 states and 1103 transitions. [2022-12-14 22:03:54,537 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 1103 transitions. [2022-12-14 22:03:54,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 22:03:54,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:54,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:54,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:54,960 INFO L134 CoverageAnalysis]: Checked inductivity of 4031 backedges. 1940 proven. 570 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:03:56,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:56,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 383 states and 1103 transitions. [2022-12-14 22:03:56,049 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 1103 transitions. [2022-12-14 22:03:56,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 22:03:56,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:56,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:56,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:56,415 INFO L134 CoverageAnalysis]: Checked inductivity of 4031 backedges. 1940 proven. 570 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:03:57,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:57,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 384 states and 1103 transitions. [2022-12-14 22:03:57,549 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 1103 transitions. [2022-12-14 22:03:57,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 22:03:57,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:57,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:57,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:58,005 INFO L134 CoverageAnalysis]: Checked inductivity of 4031 backedges. 1940 proven. 570 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:03:59,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:59,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 385 states and 1103 transitions. [2022-12-14 22:03:59,327 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 1103 transitions. [2022-12-14 22:03:59,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 22:03:59,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:59,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:59,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:59,678 INFO L134 CoverageAnalysis]: Checked inductivity of 4031 backedges. 1940 proven. 570 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:04:01,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:01,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 386 states and 1103 transitions. [2022-12-14 22:04:01,091 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 1103 transitions. [2022-12-14 22:04:01,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 22:04:01,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:01,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:01,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:01,493 INFO L134 CoverageAnalysis]: Checked inductivity of 4031 backedges. 1940 proven. 570 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:04:02,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:02,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 387 states and 1103 transitions. [2022-12-14 22:04:02,587 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 1103 transitions. [2022-12-14 22:04:02,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 22:04:02,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:02,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:02,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:02,977 INFO L134 CoverageAnalysis]: Checked inductivity of 4031 backedges. 1940 proven. 570 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:04:04,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:04,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 388 states and 1103 transitions. [2022-12-14 22:04:04,201 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 1103 transitions. [2022-12-14 22:04:04,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 22:04:04,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:04,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:04,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:04,592 INFO L134 CoverageAnalysis]: Checked inductivity of 4031 backedges. 1940 proven. 570 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:04:05,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:05,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 389 states and 1103 transitions. [2022-12-14 22:04:05,936 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 1103 transitions. [2022-12-14 22:04:05,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 22:04:05,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:05,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:05,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:07,319 INFO L134 CoverageAnalysis]: Checked inductivity of 1941 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:04:10,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:10,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1108 states to 393 states and 1108 transitions. [2022-12-14 22:04:10,280 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 1108 transitions. [2022-12-14 22:04:10,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-14 22:04:10,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:10,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:10,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:11,888 INFO L134 CoverageAnalysis]: Checked inductivity of 4085 backedges. 1 proven. 2563 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:04:15,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:15,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1173 states to 396 states and 1173 transitions. [2022-12-14 22:04:15,809 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 1173 transitions. [2022-12-14 22:04:15,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-14 22:04:15,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:15,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:15,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:16,275 INFO L134 CoverageAnalysis]: Checked inductivity of 4085 backedges. 1974 proven. 590 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:04:19,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:19,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 399 states and 1174 transitions. [2022-12-14 22:04:19,434 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 1174 transitions. [2022-12-14 22:04:19,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 22:04:19,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:19,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:19,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:19,836 INFO L134 CoverageAnalysis]: Checked inductivity of 4188 backedges. 2037 proven. 630 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:04:21,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:21,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 400 states and 1174 transitions. [2022-12-14 22:04:21,115 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 1174 transitions. [2022-12-14 22:04:21,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 22:04:21,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:21,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:21,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:21,581 INFO L134 CoverageAnalysis]: Checked inductivity of 4188 backedges. 2037 proven. 630 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:04:23,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:23,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 401 states and 1174 transitions. [2022-12-14 22:04:23,049 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 1174 transitions. [2022-12-14 22:04:23,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 22:04:23,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:23,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:23,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:23,437 INFO L134 CoverageAnalysis]: Checked inductivity of 4188 backedges. 2037 proven. 630 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:04:24,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:24,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 402 states and 1174 transitions. [2022-12-14 22:04:24,647 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 1174 transitions. [2022-12-14 22:04:24,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 22:04:24,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:24,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:24,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:25,112 INFO L134 CoverageAnalysis]: Checked inductivity of 4188 backedges. 2037 proven. 630 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:04:26,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:26,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 403 states and 1174 transitions. [2022-12-14 22:04:26,692 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 1174 transitions. [2022-12-14 22:04:26,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 22:04:26,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:26,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:26,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:27,087 INFO L134 CoverageAnalysis]: Checked inductivity of 4188 backedges. 2037 proven. 630 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:04:28,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:28,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 404 states and 1174 transitions. [2022-12-14 22:04:28,393 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 1174 transitions. [2022-12-14 22:04:28,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 22:04:28,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:28,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:28,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:28,861 INFO L134 CoverageAnalysis]: Checked inductivity of 4188 backedges. 2037 proven. 630 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:04:30,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:30,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 405 states and 1174 transitions. [2022-12-14 22:04:30,437 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 1174 transitions. [2022-12-14 22:04:30,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 22:04:30,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:30,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:30,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:30,833 INFO L134 CoverageAnalysis]: Checked inductivity of 4188 backedges. 2037 proven. 630 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:04:31,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:31,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 406 states and 1174 transitions. [2022-12-14 22:04:31,940 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 1174 transitions. [2022-12-14 22:04:31,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 22:04:31,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:31,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:31,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:32,344 INFO L134 CoverageAnalysis]: Checked inductivity of 4188 backedges. 2037 proven. 630 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:04:33,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:33,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 407 states and 1174 transitions. [2022-12-14 22:04:33,584 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 1174 transitions. [2022-12-14 22:04:33,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 22:04:33,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:33,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:33,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:34,046 INFO L134 CoverageAnalysis]: Checked inductivity of 4188 backedges. 2037 proven. 630 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:04:35,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:35,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 408 states and 1174 transitions. [2022-12-14 22:04:35,401 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 1174 transitions. [2022-12-14 22:04:35,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 22:04:35,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:35,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:35,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:35,833 INFO L134 CoverageAnalysis]: Checked inductivity of 4188 backedges. 2037 proven. 630 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:04:37,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:37,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 409 states and 1174 transitions. [2022-12-14 22:04:37,280 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 1174 transitions. [2022-12-14 22:04:37,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 22:04:37,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:37,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:37,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:37,751 INFO L134 CoverageAnalysis]: Checked inductivity of 4188 backedges. 2037 proven. 630 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:04:39,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:39,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 410 states and 1174 transitions. [2022-12-14 22:04:39,226 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 1174 transitions. [2022-12-14 22:04:39,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 22:04:39,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:39,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:39,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:39,628 INFO L134 CoverageAnalysis]: Checked inductivity of 4188 backedges. 2037 proven. 630 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:04:41,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:41,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 411 states and 1174 transitions. [2022-12-14 22:04:41,136 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 1174 transitions. [2022-12-14 22:04:41,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 22:04:41,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:41,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:41,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:41,609 INFO L134 CoverageAnalysis]: Checked inductivity of 4188 backedges. 2037 proven. 630 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:04:42,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:42,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 412 states and 1174 transitions. [2022-12-14 22:04:42,788 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 1174 transitions. [2022-12-14 22:04:42,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 22:04:42,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:42,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:42,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:44,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2001 backedges. 0 proven. 480 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:04:46,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:46,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 416 states and 1179 transitions. [2022-12-14 22:04:46,830 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 1179 transitions. [2022-12-14 22:04:46,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 22:04:46,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:46,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:46,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:47,351 INFO L134 CoverageAnalysis]: Checked inductivity of 4243 backedges. 2071 proven. 651 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:04:50,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:50,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 421 states and 1183 transitions. [2022-12-14 22:04:50,747 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 1183 transitions. [2022-12-14 22:04:50,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 22:04:50,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:50,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:50,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:51,216 INFO L134 CoverageAnalysis]: Checked inductivity of 4243 backedges. 2071 proven. 651 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:04:52,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:52,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 422 states and 1183 transitions. [2022-12-14 22:04:52,676 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 1183 transitions. [2022-12-14 22:04:52,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 22:04:52,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:52,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:52,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:55,237 INFO L134 CoverageAnalysis]: Checked inductivity of 4404 backedges. 1 proven. 2882 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:04:59,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:59,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1248 states to 425 states and 1248 transitions. [2022-12-14 22:04:59,799 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 1248 transitions. [2022-12-14 22:04:59,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 22:04:59,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:59,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:59,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:00,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2065 backedges. 0 proven. 544 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:05:03,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:03,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 429 states and 1253 transitions. [2022-12-14 22:05:03,365 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 1253 transitions. [2022-12-14 22:05:03,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 22:05:03,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:03,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:03,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:03,876 INFO L134 CoverageAnalysis]: Checked inductivity of 4511 backedges. 2231 proven. 759 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:05:05,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:05,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 430 states and 1253 transitions. [2022-12-14 22:05:05,215 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 1253 transitions. [2022-12-14 22:05:05,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 22:05:05,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:05,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:05,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:05,689 INFO L134 CoverageAnalysis]: Checked inductivity of 4511 backedges. 2231 proven. 759 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:05:07,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:07,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 431 states and 1253 transitions. [2022-12-14 22:05:07,202 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 1253 transitions. [2022-12-14 22:05:07,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 22:05:07,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:07,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:07,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:07,743 INFO L134 CoverageAnalysis]: Checked inductivity of 4511 backedges. 2231 proven. 759 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:05:09,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:09,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 432 states and 1253 transitions. [2022-12-14 22:05:09,272 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 1253 transitions. [2022-12-14 22:05:09,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 22:05:09,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:09,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:09,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:09,716 INFO L134 CoverageAnalysis]: Checked inductivity of 4511 backedges. 2231 proven. 759 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:05:11,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:11,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 433 states and 1253 transitions. [2022-12-14 22:05:11,217 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 1253 transitions. [2022-12-14 22:05:11,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 22:05:11,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:11,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:11,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:11,668 INFO L134 CoverageAnalysis]: Checked inductivity of 4511 backedges. 2231 proven. 759 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:05:13,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:13,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 434 states and 1253 transitions. [2022-12-14 22:05:13,243 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 1253 transitions. [2022-12-14 22:05:13,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 22:05:13,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:13,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:13,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:13,708 INFO L134 CoverageAnalysis]: Checked inductivity of 4511 backedges. 2231 proven. 759 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:05:15,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:15,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 435 states and 1253 transitions. [2022-12-14 22:05:15,216 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 1253 transitions. [2022-12-14 22:05:15,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 22:05:15,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:15,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:15,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:15,713 INFO L134 CoverageAnalysis]: Checked inductivity of 4511 backedges. 2231 proven. 759 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:05:17,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:17,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 436 states and 1253 transitions. [2022-12-14 22:05:17,137 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 1253 transitions. [2022-12-14 22:05:17,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 22:05:17,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:17,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:17,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:17,658 INFO L134 CoverageAnalysis]: Checked inductivity of 4511 backedges. 2231 proven. 759 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:05:19,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:19,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 437 states and 1253 transitions. [2022-12-14 22:05:19,226 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 1253 transitions. [2022-12-14 22:05:19,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 22:05:19,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:19,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:19,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:19,663 INFO L134 CoverageAnalysis]: Checked inductivity of 4511 backedges. 2231 proven. 759 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:05:20,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:20,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 438 states and 1253 transitions. [2022-12-14 22:05:20,972 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 1253 transitions. [2022-12-14 22:05:20,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 22:05:20,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:20,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:21,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:21,481 INFO L134 CoverageAnalysis]: Checked inductivity of 4511 backedges. 2231 proven. 759 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:05:22,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:22,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 439 states and 1253 transitions. [2022-12-14 22:05:22,763 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 1253 transitions. [2022-12-14 22:05:22,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 22:05:22,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:22,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:22,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:23,211 INFO L134 CoverageAnalysis]: Checked inductivity of 4511 backedges. 2231 proven. 759 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:05:24,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:24,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 440 states and 1253 transitions. [2022-12-14 22:05:24,856 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 1253 transitions. [2022-12-14 22:05:24,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 22:05:24,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:24,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:24,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:25,382 INFO L134 CoverageAnalysis]: Checked inductivity of 4511 backedges. 2231 proven. 759 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:05:26,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:26,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 441 states and 1253 transitions. [2022-12-14 22:05:26,656 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 1253 transitions. [2022-12-14 22:05:26,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 22:05:26,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:26,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:26,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:27,109 INFO L134 CoverageAnalysis]: Checked inductivity of 4511 backedges. 2231 proven. 759 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:05:28,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:28,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 442 states and 1253 transitions. [2022-12-14 22:05:28,311 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 1253 transitions. [2022-12-14 22:05:28,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 22:05:28,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:28,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:28,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:28,839 INFO L134 CoverageAnalysis]: Checked inductivity of 4511 backedges. 2231 proven. 759 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:05:30,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:30,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 443 states and 1253 transitions. [2022-12-14 22:05:30,403 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 1253 transitions. [2022-12-14 22:05:30,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 22:05:30,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:30,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:30,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:32,327 INFO L134 CoverageAnalysis]: Checked inductivity of 4568 backedges. 1 proven. 3046 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:05:36,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:36,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1318 states to 446 states and 1318 transitions. [2022-12-14 22:05:36,087 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 1318 transitions. [2022-12-14 22:05:36,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 22:05:36,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:36,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:36,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:36,720 INFO L134 CoverageAnalysis]: Checked inductivity of 4568 backedges. 2265 proven. 782 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:05:39,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:39,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1321 states to 449 states and 1321 transitions. [2022-12-14 22:05:39,740 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 1321 transitions. [2022-12-14 22:05:39,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 22:05:39,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:39,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:39,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:40,226 INFO L134 CoverageAnalysis]: Checked inductivity of 4677 backedges. 2328 proven. 828 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:05:41,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:41,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1321 states to 450 states and 1321 transitions. [2022-12-14 22:05:41,590 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 1321 transitions. [2022-12-14 22:05:41,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 22:05:41,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:41,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:41,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:42,133 INFO L134 CoverageAnalysis]: Checked inductivity of 4677 backedges. 2328 proven. 828 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:05:43,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:43,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1321 states to 451 states and 1321 transitions. [2022-12-14 22:05:43,397 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 1321 transitions. [2022-12-14 22:05:43,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 22:05:43,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:43,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:43,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:43,880 INFO L134 CoverageAnalysis]: Checked inductivity of 4677 backedges. 2328 proven. 828 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:05:45,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:45,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1321 states to 452 states and 1321 transitions. [2022-12-14 22:05:45,212 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 1321 transitions. [2022-12-14 22:05:45,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 22:05:45,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:45,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:45,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:45,671 INFO L134 CoverageAnalysis]: Checked inductivity of 4677 backedges. 2328 proven. 828 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:05:46,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:46,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1321 states to 453 states and 1321 transitions. [2022-12-14 22:05:46,900 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 1321 transitions. [2022-12-14 22:05:46,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 22:05:46,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:46,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:46,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:47,439 INFO L134 CoverageAnalysis]: Checked inductivity of 4677 backedges. 2328 proven. 828 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:05:48,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:48,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1321 states to 454 states and 1321 transitions. [2022-12-14 22:05:48,816 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 1321 transitions. [2022-12-14 22:05:48,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 22:05:48,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:48,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:48,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:49,294 INFO L134 CoverageAnalysis]: Checked inductivity of 4677 backedges. 2328 proven. 828 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:05:50,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:50,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1321 states to 455 states and 1321 transitions. [2022-12-14 22:05:50,566 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 1321 transitions. [2022-12-14 22:05:50,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 22:05:50,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:50,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:50,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:51,125 INFO L134 CoverageAnalysis]: Checked inductivity of 4677 backedges. 2328 proven. 828 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:05:52,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:52,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1321 states to 456 states and 1321 transitions. [2022-12-14 22:05:52,628 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 1321 transitions. [2022-12-14 22:05:52,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 22:05:52,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:52,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:52,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:53,111 INFO L134 CoverageAnalysis]: Checked inductivity of 4677 backedges. 2328 proven. 828 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:05:54,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:54,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1321 states to 457 states and 1321 transitions. [2022-12-14 22:05:54,889 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 1321 transitions. [2022-12-14 22:05:54,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 22:05:54,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:54,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:54,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:55,374 INFO L134 CoverageAnalysis]: Checked inductivity of 4677 backedges. 2328 proven. 828 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:05:56,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:56,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1321 states to 458 states and 1321 transitions. [2022-12-14 22:05:56,997 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 1321 transitions. [2022-12-14 22:05:56,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 22:05:56,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:56,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:57,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:57,473 INFO L134 CoverageAnalysis]: Checked inductivity of 4677 backedges. 2328 proven. 828 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:05:59,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:59,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1321 states to 459 states and 1321 transitions. [2022-12-14 22:05:59,242 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 1321 transitions. [2022-12-14 22:05:59,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 22:05:59,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:59,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:59,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:59,730 INFO L134 CoverageAnalysis]: Checked inductivity of 4677 backedges. 2328 proven. 828 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:06:01,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:01,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1321 states to 460 states and 1321 transitions. [2022-12-14 22:06:01,138 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 1321 transitions. [2022-12-14 22:06:01,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 22:06:01,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:01,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:01,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:01,664 INFO L134 CoverageAnalysis]: Checked inductivity of 4677 backedges. 2328 proven. 828 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:06:02,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:02,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1321 states to 461 states and 1321 transitions. [2022-12-14 22:06:02,869 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 1321 transitions. [2022-12-14 22:06:02,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 22:06:02,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:02,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:02,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:03,339 INFO L134 CoverageAnalysis]: Checked inductivity of 4677 backedges. 2328 proven. 828 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:06:04,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:04,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1321 states to 462 states and 1321 transitions. [2022-12-14 22:06:04,882 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 1321 transitions. [2022-12-14 22:06:04,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 22:06:04,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:04,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:04,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:05,448 INFO L134 CoverageAnalysis]: Checked inductivity of 4677 backedges. 2328 proven. 828 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:06:06,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:06,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1321 states to 463 states and 1321 transitions. [2022-12-14 22:06:06,920 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 1321 transitions. [2022-12-14 22:06:06,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 22:06:06,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:06,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:06,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:07,420 INFO L134 CoverageAnalysis]: Checked inductivity of 4677 backedges. 2328 proven. 828 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:06:09,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:09,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1321 states to 464 states and 1321 transitions. [2022-12-14 22:06:09,235 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 1321 transitions. [2022-12-14 22:06:09,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 22:06:09,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:09,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:09,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:10,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2133 backedges. 0 proven. 612 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:06:13,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:13,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1326 states to 468 states and 1326 transitions. [2022-12-14 22:06:13,360 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 1326 transitions. [2022-12-14 22:06:13,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 22:06:13,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:13,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:13,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:13,998 INFO L134 CoverageAnalysis]: Checked inductivity of 4735 backedges. 2362 proven. 852 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:06:18,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:18,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1330 states to 473 states and 1330 transitions. [2022-12-14 22:06:18,551 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 1330 transitions. [2022-12-14 22:06:18,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 22:06:18,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:18,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:18,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:20,420 INFO L134 CoverageAnalysis]: Checked inductivity of 4735 backedges. 1 proven. 3213 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:06:24,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:24,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1393 states to 476 states and 1393 transitions. [2022-12-14 22:06:24,230 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 1393 transitions. [2022-12-14 22:06:24,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 22:06:24,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:24,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:24,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:24,889 INFO L134 CoverageAnalysis]: Checked inductivity of 4735 backedges. 1 proven. 3213 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:06:26,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:26,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1394 states to 478 states and 1394 transitions. [2022-12-14 22:06:26,411 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1394 transitions. [2022-12-14 22:06:26,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 22:06:26,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:26,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:26,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:26,991 INFO L134 CoverageAnalysis]: Checked inductivity of 4735 backedges. 1 proven. 3213 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:06:28,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:28,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1395 states to 480 states and 1395 transitions. [2022-12-14 22:06:28,744 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 1395 transitions. [2022-12-14 22:06:28,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 22:06:28,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:28,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:28,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:29,317 INFO L134 CoverageAnalysis]: Checked inductivity of 4735 backedges. 1 proven. 3213 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:06:30,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:30,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1396 states to 482 states and 1396 transitions. [2022-12-14 22:06:30,673 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 1396 transitions. [2022-12-14 22:06:30,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 22:06:30,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:30,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:30,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:31,311 INFO L134 CoverageAnalysis]: Checked inductivity of 4735 backedges. 2362 proven. 852 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:06:32,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:32,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1396 states to 483 states and 1396 transitions. [2022-12-14 22:06:32,956 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 1396 transitions. [2022-12-14 22:06:32,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 22:06:32,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:32,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:32,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:34,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2205 backedges. 0 proven. 684 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:06:37,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:37,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 487 states and 1401 transitions. [2022-12-14 22:06:37,960 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 1401 transitions. [2022-12-14 22:06:37,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 22:06:37,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:37,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:37,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:38,582 INFO L134 CoverageAnalysis]: Checked inductivity of 4905 backedges. 2459 proven. 925 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:06:41,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:41,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1404 states to 490 states and 1404 transitions. [2022-12-14 22:06:41,930 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 1404 transitions. [2022-12-14 22:06:41,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 22:06:41,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:41,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:41,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:45,137 INFO L134 CoverageAnalysis]: Checked inductivity of 5078 backedges. 1 proven. 3556 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:06:51,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:51,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1469 states to 493 states and 1469 transitions. [2022-12-14 22:06:51,780 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 1469 transitions. [2022-12-14 22:06:51,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 22:06:51,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:51,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:51,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:53,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2281 backedges. 0 proven. 760 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:06:56,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:56,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 497 states and 1474 transitions. [2022-12-14 22:06:56,269 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 1474 transitions. [2022-12-14 22:06:56,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 22:06:56,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:56,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:56,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:56,839 INFO L134 CoverageAnalysis]: Checked inductivity of 5193 backedges. 2619 proven. 1053 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:06:58,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:58,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 498 states and 1474 transitions. [2022-12-14 22:06:58,300 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 1474 transitions. [2022-12-14 22:06:58,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 22:06:58,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:58,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:58,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:58,933 INFO L134 CoverageAnalysis]: Checked inductivity of 5193 backedges. 2619 proven. 1053 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:07:00,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:00,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 499 states and 1474 transitions. [2022-12-14 22:07:00,278 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 1474 transitions. [2022-12-14 22:07:00,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 22:07:00,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:00,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:00,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:00,851 INFO L134 CoverageAnalysis]: Checked inductivity of 5193 backedges. 2619 proven. 1053 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:07:02,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:02,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 500 states and 1474 transitions. [2022-12-14 22:07:02,232 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 1474 transitions. [2022-12-14 22:07:02,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 22:07:02,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:02,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:02,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:02,774 INFO L134 CoverageAnalysis]: Checked inductivity of 5193 backedges. 2619 proven. 1053 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:07:04,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:04,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 501 states and 1474 transitions. [2022-12-14 22:07:04,695 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 1474 transitions. [2022-12-14 22:07:04,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 22:07:04,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:04,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:04,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:05,373 INFO L134 CoverageAnalysis]: Checked inductivity of 5193 backedges. 2619 proven. 1053 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:07:07,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:07,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 502 states and 1474 transitions. [2022-12-14 22:07:07,095 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 1474 transitions. [2022-12-14 22:07:07,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 22:07:07,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:07,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:07,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:07,659 INFO L134 CoverageAnalysis]: Checked inductivity of 5193 backedges. 2619 proven. 1053 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:07:09,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:09,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 503 states and 1474 transitions. [2022-12-14 22:07:09,363 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 1474 transitions. [2022-12-14 22:07:09,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 22:07:09,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:09,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:09,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:09,932 INFO L134 CoverageAnalysis]: Checked inductivity of 5193 backedges. 2619 proven. 1053 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:07:11,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:11,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 504 states and 1474 transitions. [2022-12-14 22:07:11,430 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 1474 transitions. [2022-12-14 22:07:11,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 22:07:11,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:11,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:11,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:12,070 INFO L134 CoverageAnalysis]: Checked inductivity of 5193 backedges. 2619 proven. 1053 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:07:13,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:13,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 505 states and 1474 transitions. [2022-12-14 22:07:13,640 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 1474 transitions. [2022-12-14 22:07:13,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 22:07:13,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:13,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:13,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:14,294 INFO L134 CoverageAnalysis]: Checked inductivity of 5193 backedges. 2619 proven. 1053 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:07:16,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:16,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 506 states and 1474 transitions. [2022-12-14 22:07:16,118 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 1474 transitions. [2022-12-14 22:07:16,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 22:07:16,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:16,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:16,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:16,714 INFO L134 CoverageAnalysis]: Checked inductivity of 5193 backedges. 2619 proven. 1053 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:07:18,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:18,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 507 states and 1474 transitions. [2022-12-14 22:07:18,228 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 1474 transitions. [2022-12-14 22:07:18,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 22:07:18,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:18,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:18,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:18,866 INFO L134 CoverageAnalysis]: Checked inductivity of 5193 backedges. 2619 proven. 1053 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:07:20,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:20,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 508 states and 1474 transitions. [2022-12-14 22:07:20,309 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 1474 transitions. [2022-12-14 22:07:20,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 22:07:20,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:20,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:20,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:20,960 INFO L134 CoverageAnalysis]: Checked inductivity of 5193 backedges. 2619 proven. 1053 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:07:22,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:22,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 509 states and 1474 transitions. [2022-12-14 22:07:22,658 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 1474 transitions. [2022-12-14 22:07:22,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 22:07:22,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:22,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:22,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:23,235 INFO L134 CoverageAnalysis]: Checked inductivity of 5193 backedges. 2619 proven. 1053 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:07:24,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:24,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 510 states and 1474 transitions. [2022-12-14 22:07:24,694 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 1474 transitions. [2022-12-14 22:07:24,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 22:07:24,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:24,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:24,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:25,331 INFO L134 CoverageAnalysis]: Checked inductivity of 5193 backedges. 2619 proven. 1053 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:07:27,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:27,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 511 states and 1474 transitions. [2022-12-14 22:07:27,065 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 1474 transitions. [2022-12-14 22:07:27,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 22:07:27,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:27,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:27,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:27,723 INFO L134 CoverageAnalysis]: Checked inductivity of 5193 backedges. 2619 proven. 1053 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:07:29,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:29,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 512 states and 1474 transitions. [2022-12-14 22:07:29,633 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 1474 transitions. [2022-12-14 22:07:29,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 22:07:29,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:29,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:29,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:30,207 INFO L134 CoverageAnalysis]: Checked inductivity of 5193 backedges. 2619 proven. 1053 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:07:32,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:32,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 513 states and 1474 transitions. [2022-12-14 22:07:32,057 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 1474 transitions. [2022-12-14 22:07:32,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 22:07:32,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:32,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:32,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:32,683 INFO L134 CoverageAnalysis]: Checked inductivity of 5193 backedges. 2619 proven. 1053 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:07:34,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:34,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 514 states and 1474 transitions. [2022-12-14 22:07:34,042 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 1474 transitions. [2022-12-14 22:07:34,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 22:07:34,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:34,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:34,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:35,887 INFO L134 CoverageAnalysis]: Checked inductivity of 5254 backedges. 1 proven. 3732 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:07:40,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:40,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1539 states to 517 states and 1539 transitions. [2022-12-14 22:07:40,509 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 1539 transitions. [2022-12-14 22:07:40,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 22:07:40,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:40,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:40,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:41,524 INFO L134 CoverageAnalysis]: Checked inductivity of 5254 backedges. 2653 proven. 1080 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:07:43,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:43,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1541 states to 519 states and 1541 transitions. [2022-12-14 22:07:43,278 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 1541 transitions. [2022-12-14 22:07:43,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 22:07:43,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:43,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:43,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:43,969 INFO L134 CoverageAnalysis]: Checked inductivity of 5254 backedges. 2653 proven. 1080 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:07:45,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:45,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 520 states and 1542 transitions. [2022-12-14 22:07:45,884 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 1542 transitions. [2022-12-14 22:07:45,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 22:07:45,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:45,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:45,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:46,444 INFO L134 CoverageAnalysis]: Checked inductivity of 5371 backedges. 2716 proven. 1134 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:07:48,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:48,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 521 states and 1542 transitions. [2022-12-14 22:07:48,243 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 1542 transitions. [2022-12-14 22:07:48,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 22:07:48,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:48,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:48,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:48,928 INFO L134 CoverageAnalysis]: Checked inductivity of 5371 backedges. 2716 proven. 1134 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:07:50,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:50,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 522 states and 1542 transitions. [2022-12-14 22:07:50,221 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 1542 transitions. [2022-12-14 22:07:50,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 22:07:50,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:50,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:50,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:50,821 INFO L134 CoverageAnalysis]: Checked inductivity of 5371 backedges. 2716 proven. 1134 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:07:52,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:52,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 523 states and 1542 transitions. [2022-12-14 22:07:52,218 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 1542 transitions. [2022-12-14 22:07:52,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 22:07:52,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:52,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:52,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:52,934 INFO L134 CoverageAnalysis]: Checked inductivity of 5371 backedges. 2716 proven. 1134 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:07:54,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:54,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 524 states and 1542 transitions. [2022-12-14 22:07:54,750 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 1542 transitions. [2022-12-14 22:07:54,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 22:07:54,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:54,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:54,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:55,325 INFO L134 CoverageAnalysis]: Checked inductivity of 5371 backedges. 2716 proven. 1134 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:07:57,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:57,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 525 states and 1542 transitions. [2022-12-14 22:07:57,230 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 1542 transitions. [2022-12-14 22:07:57,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 22:07:57,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:57,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:57,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:57,912 INFO L134 CoverageAnalysis]: Checked inductivity of 5371 backedges. 2716 proven. 1134 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:07:59,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:59,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 526 states and 1542 transitions. [2022-12-14 22:07:59,404 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 1542 transitions. [2022-12-14 22:07:59,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 22:07:59,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:59,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:59,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:59,992 INFO L134 CoverageAnalysis]: Checked inductivity of 5371 backedges. 2716 proven. 1134 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:08:01,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:01,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 527 states and 1542 transitions. [2022-12-14 22:08:01,813 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 1542 transitions. [2022-12-14 22:08:01,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 22:08:01,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:01,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:01,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:02,498 INFO L134 CoverageAnalysis]: Checked inductivity of 5371 backedges. 2716 proven. 1134 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:08:03,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:03,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 528 states and 1542 transitions. [2022-12-14 22:08:03,953 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 1542 transitions. [2022-12-14 22:08:03,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 22:08:03,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:03,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:03,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:04,641 INFO L134 CoverageAnalysis]: Checked inductivity of 5371 backedges. 2716 proven. 1134 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:08:06,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:06,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 529 states and 1542 transitions. [2022-12-14 22:08:06,316 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 1542 transitions. [2022-12-14 22:08:06,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 22:08:06,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:06,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:06,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:06,925 INFO L134 CoverageAnalysis]: Checked inductivity of 5371 backedges. 2716 proven. 1134 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:08:08,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:08,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 530 states and 1542 transitions. [2022-12-14 22:08:08,389 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 1542 transitions. [2022-12-14 22:08:08,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 22:08:08,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:08,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:08,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:09,103 INFO L134 CoverageAnalysis]: Checked inductivity of 5371 backedges. 2716 proven. 1134 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:08:10,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:10,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 531 states and 1542 transitions. [2022-12-14 22:08:10,928 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 1542 transitions. [2022-12-14 22:08:10,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 22:08:10,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:10,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:10,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:11,532 INFO L134 CoverageAnalysis]: Checked inductivity of 5371 backedges. 2716 proven. 1134 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:08:13,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:13,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 532 states and 1542 transitions. [2022-12-14 22:08:13,487 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1542 transitions. [2022-12-14 22:08:13,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 22:08:13,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:13,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:13,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:14,097 INFO L134 CoverageAnalysis]: Checked inductivity of 5371 backedges. 2716 proven. 1134 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:08:15,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:15,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 533 states and 1542 transitions. [2022-12-14 22:08:15,843 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 1542 transitions. [2022-12-14 22:08:15,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 22:08:15,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:15,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:15,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:16,533 INFO L134 CoverageAnalysis]: Checked inductivity of 5371 backedges. 2716 proven. 1134 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:08:18,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:18,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 534 states and 1542 transitions. [2022-12-14 22:08:18,366 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1542 transitions. [2022-12-14 22:08:18,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 22:08:18,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:18,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:18,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:18,980 INFO L134 CoverageAnalysis]: Checked inductivity of 5371 backedges. 2716 proven. 1134 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:08:20,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:20,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 535 states and 1542 transitions. [2022-12-14 22:08:20,813 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 1542 transitions. [2022-12-14 22:08:20,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 22:08:20,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:20,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:20,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:21,483 INFO L134 CoverageAnalysis]: Checked inductivity of 5371 backedges. 2716 proven. 1134 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:08:23,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:23,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 536 states and 1542 transitions. [2022-12-14 22:08:23,067 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 1542 transitions. [2022-12-14 22:08:23,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 22:08:23,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:23,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:23,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:23,701 INFO L134 CoverageAnalysis]: Checked inductivity of 5371 backedges. 2716 proven. 1134 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:08:25,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:25,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 537 states and 1542 transitions. [2022-12-14 22:08:25,425 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 1542 transitions. [2022-12-14 22:08:25,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 22:08:25,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:25,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:25,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:26,057 INFO L134 CoverageAnalysis]: Checked inductivity of 5371 backedges. 2716 proven. 1134 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:08:27,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:27,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 538 states and 1542 transitions. [2022-12-14 22:08:27,988 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 1542 transitions. [2022-12-14 22:08:27,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 22:08:27,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:27,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:28,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:30,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2361 backedges. 0 proven. 840 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:08:34,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:34,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1547 states to 542 states and 1547 transitions. [2022-12-14 22:08:34,111 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 1547 transitions. [2022-12-14 22:08:34,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 22:08:34,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:34,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:34,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:36,110 INFO L134 CoverageAnalysis]: Checked inductivity of 5433 backedges. 1 proven. 3911 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:08:41,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:41,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1612 states to 545 states and 1612 transitions. [2022-12-14 22:08:41,094 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1612 transitions. [2022-12-14 22:08:41,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 22:08:41,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:41,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:41,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:41,774 INFO L134 CoverageAnalysis]: Checked inductivity of 5433 backedges. 2750 proven. 1162 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:08:45,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:45,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1613 states to 548 states and 1613 transitions. [2022-12-14 22:08:45,428 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 1613 transitions. [2022-12-14 22:08:45,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 22:08:45,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:45,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:45,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:46,106 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 2813 proven. 1218 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:08:47,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:47,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1613 states to 549 states and 1613 transitions. [2022-12-14 22:08:47,838 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1613 transitions. [2022-12-14 22:08:47,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 22:08:47,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:47,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:47,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:48,554 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 2813 proven. 1218 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:08:50,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:50,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1613 states to 550 states and 1613 transitions. [2022-12-14 22:08:50,181 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1613 transitions. [2022-12-14 22:08:50,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 22:08:50,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:50,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:50,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:50,836 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 2813 proven. 1218 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:08:52,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:52,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1613 states to 551 states and 1613 transitions. [2022-12-14 22:08:52,503 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 1613 transitions. [2022-12-14 22:08:52,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 22:08:52,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:52,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:52,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:53,126 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 2813 proven. 1218 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:08:54,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:54,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1613 states to 552 states and 1613 transitions. [2022-12-14 22:08:54,787 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 1613 transitions. [2022-12-14 22:08:54,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 22:08:54,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:54,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:54,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:55,533 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 2813 proven. 1218 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:08:57,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:57,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1613 states to 553 states and 1613 transitions. [2022-12-14 22:08:57,332 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 1613 transitions. [2022-12-14 22:08:57,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 22:08:57,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:57,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:57,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:57,980 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 2813 proven. 1218 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:08:59,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:59,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1613 states to 554 states and 1613 transitions. [2022-12-14 22:08:59,811 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1613 transitions. [2022-12-14 22:08:59,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 22:08:59,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:59,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:59,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:00,557 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 2813 proven. 1218 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:09:02,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:02,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1613 states to 555 states and 1613 transitions. [2022-12-14 22:09:02,360 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 1613 transitions. [2022-12-14 22:09:02,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 22:09:02,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:02,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:02,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:02,994 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 2813 proven. 1218 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:09:04,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:05,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1613 states to 556 states and 1613 transitions. [2022-12-14 22:09:05,000 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 1613 transitions. [2022-12-14 22:09:05,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 22:09:05,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:05,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:05,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:05,648 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 2813 proven. 1218 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:09:07,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:07,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1613 states to 557 states and 1613 transitions. [2022-12-14 22:09:07,772 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1613 transitions. [2022-12-14 22:09:07,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 22:09:07,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:07,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:07,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:08,523 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 2813 proven. 1218 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:09:10,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:10,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1613 states to 558 states and 1613 transitions. [2022-12-14 22:09:10,609 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1613 transitions. [2022-12-14 22:09:10,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 22:09:10,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:10,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:10,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:11,290 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 2813 proven. 1218 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:09:13,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:13,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1613 states to 559 states and 1613 transitions. [2022-12-14 22:09:13,032 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1613 transitions. [2022-12-14 22:09:13,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 22:09:13,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:13,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:13,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:13,722 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 2813 proven. 1218 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:09:15,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:15,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1613 states to 560 states and 1613 transitions. [2022-12-14 22:09:15,675 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 1613 transitions. [2022-12-14 22:09:15,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 22:09:15,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:15,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:15,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:16,444 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 2813 proven. 1218 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:09:18,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:18,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1613 states to 561 states and 1613 transitions. [2022-12-14 22:09:18,541 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1613 transitions. [2022-12-14 22:09:18,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 22:09:18,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:18,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:18,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:19,194 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 2813 proven. 1218 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:09:21,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:21,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1613 states to 562 states and 1613 transitions. [2022-12-14 22:09:21,014 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 1613 transitions. [2022-12-14 22:09:21,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 22:09:21,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:21,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:21,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:21,730 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 2813 proven. 1218 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:09:23,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:23,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1613 states to 563 states and 1613 transitions. [2022-12-14 22:09:23,230 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1613 transitions. [2022-12-14 22:09:23,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 22:09:23,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:23,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:23,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:23,874 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 2813 proven. 1218 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:09:26,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:26,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1613 states to 564 states and 1613 transitions. [2022-12-14 22:09:26,023 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1613 transitions. [2022-12-14 22:09:26,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 22:09:26,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:26,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:26,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:26,845 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 2813 proven. 1218 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:09:28,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:28,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1613 states to 565 states and 1613 transitions. [2022-12-14 22:09:28,731 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1613 transitions. [2022-12-14 22:09:28,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 22:09:28,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:28,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:28,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:29,497 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 2813 proven. 1218 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:09:31,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:31,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1613 states to 566 states and 1613 transitions. [2022-12-14 22:09:31,343 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1613 transitions. [2022-12-14 22:09:31,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 22:09:31,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:31,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:31,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:31,998 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 2813 proven. 1218 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:09:33,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:33,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1613 states to 567 states and 1613 transitions. [2022-12-14 22:09:33,759 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1613 transitions. [2022-12-14 22:09:33,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 22:09:33,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:33,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:33,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:35,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2445 backedges. 0 proven. 924 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:09:39,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:39,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1618 states to 571 states and 1618 transitions. [2022-12-14 22:09:39,586 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1618 transitions. [2022-12-14 22:09:39,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 22:09:39,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:39,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:39,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:40,470 INFO L134 CoverageAnalysis]: Checked inductivity of 5615 backedges. 2847 proven. 1247 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:09:46,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:46,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1622 states to 576 states and 1622 transitions. [2022-12-14 22:09:46,111 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1622 transitions. [2022-12-14 22:09:46,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 22:09:46,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:46,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:46,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:48,367 INFO L134 CoverageAnalysis]: Checked inductivity of 5615 backedges. 1 proven. 4093 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:09:53,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:53,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1685 states to 579 states and 1685 transitions. [2022-12-14 22:09:53,693 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1685 transitions. [2022-12-14 22:09:53,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 22:09:53,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:53,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:53,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:54,586 INFO L134 CoverageAnalysis]: Checked inductivity of 5615 backedges. 1 proven. 4093 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:09:56,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:56,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1686 states to 581 states and 1686 transitions. [2022-12-14 22:09:56,528 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1686 transitions. [2022-12-14 22:09:56,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 22:09:56,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:56,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:56,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:57,344 INFO L134 CoverageAnalysis]: Checked inductivity of 5615 backedges. 2847 proven. 1247 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:09:59,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:59,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1686 states to 582 states and 1686 transitions. [2022-12-14 22:09:59,214 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1686 transitions. [2022-12-14 22:09:59,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 22:09:59,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:59,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:59,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:01,325 INFO L134 CoverageAnalysis]: Checked inductivity of 5800 backedges. 2944 proven. 1335 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:10:06,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:06,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1689 states to 585 states and 1689 transitions. [2022-12-14 22:10:06,843 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1689 transitions. [2022-12-14 22:10:06,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 22:10:06,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:06,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:06,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:08,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2533 backedges. 0 proven. 1012 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:10:12,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:12,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1694 states to 589 states and 1694 transitions. [2022-12-14 22:10:12,885 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1694 transitions. [2022-12-14 22:10:12,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 22:10:12,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:12,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:12,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:16,750 INFO L134 CoverageAnalysis]: Checked inductivity of 5988 backedges. 1 proven. 4466 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:10:24,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:24,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1727 states to 592 states and 1727 transitions. [2022-12-14 22:10:24,705 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1727 transitions. [2022-12-14 22:10:24,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 22:10:24,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:24,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:24,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:25,595 INFO L134 CoverageAnalysis]: Checked inductivity of 6113 backedges. 3104 proven. 1488 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:10:27,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:27,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1727 states to 593 states and 1727 transitions. [2022-12-14 22:10:27,648 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1727 transitions. [2022-12-14 22:10:27,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 22:10:27,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:27,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:27,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:28,438 INFO L134 CoverageAnalysis]: Checked inductivity of 6113 backedges. 3104 proven. 1488 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:10:30,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:30,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1727 states to 594 states and 1727 transitions. [2022-12-14 22:10:30,533 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1727 transitions. [2022-12-14 22:10:30,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 22:10:30,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:30,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:30,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:31,299 INFO L134 CoverageAnalysis]: Checked inductivity of 6113 backedges. 3104 proven. 1488 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:10:33,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:33,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1727 states to 595 states and 1727 transitions. [2022-12-14 22:10:33,159 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1727 transitions. [2022-12-14 22:10:33,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 22:10:33,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:33,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:33,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:34,035 INFO L134 CoverageAnalysis]: Checked inductivity of 6113 backedges. 3104 proven. 1488 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:10:35,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:35,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1727 states to 596 states and 1727 transitions. [2022-12-14 22:10:35,683 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1727 transitions. [2022-12-14 22:10:35,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 22:10:35,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:35,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:35,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:36,566 INFO L134 CoverageAnalysis]: Checked inductivity of 6113 backedges. 3104 proven. 1488 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:10:38,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:38,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1727 states to 597 states and 1727 transitions. [2022-12-14 22:10:38,280 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1727 transitions. [2022-12-14 22:10:38,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 22:10:38,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:38,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:38,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:39,008 INFO L134 CoverageAnalysis]: Checked inductivity of 6113 backedges. 3104 proven. 1488 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:10:41,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:41,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1727 states to 598 states and 1727 transitions. [2022-12-14 22:10:41,276 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1727 transitions. [2022-12-14 22:10:41,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 22:10:41,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:41,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:41,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:42,093 INFO L134 CoverageAnalysis]: Checked inductivity of 6113 backedges. 3104 proven. 1488 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:10:43,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:43,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1727 states to 599 states and 1727 transitions. [2022-12-14 22:10:43,855 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1727 transitions. [2022-12-14 22:10:43,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 22:10:43,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:43,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:43,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:44,711 INFO L134 CoverageAnalysis]: Checked inductivity of 6113 backedges. 3104 proven. 1488 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:10:46,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:46,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1727 states to 600 states and 1727 transitions. [2022-12-14 22:10:46,423 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1727 transitions. [2022-12-14 22:10:46,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 22:10:46,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:46,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:46,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:47,284 INFO L134 CoverageAnalysis]: Checked inductivity of 6113 backedges. 3104 proven. 1488 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:10:49,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:49,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1727 states to 601 states and 1727 transitions. [2022-12-14 22:10:49,163 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1727 transitions. [2022-12-14 22:10:49,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 22:10:49,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:49,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:49,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:49,936 INFO L134 CoverageAnalysis]: Checked inductivity of 6113 backedges. 3104 proven. 1488 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:10:51,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:51,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1727 states to 602 states and 1727 transitions. [2022-12-14 22:10:51,951 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1727 transitions. [2022-12-14 22:10:51,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 22:10:51,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:51,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:51,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:52,723 INFO L134 CoverageAnalysis]: Checked inductivity of 6113 backedges. 3104 proven. 1488 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:10:55,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:55,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1727 states to 603 states and 1727 transitions. [2022-12-14 22:10:55,002 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1727 transitions. [2022-12-14 22:10:55,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 22:10:55,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:55,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:55,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:55,865 INFO L134 CoverageAnalysis]: Checked inductivity of 6113 backedges. 3104 proven. 1488 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:10:57,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:57,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1727 states to 604 states and 1727 transitions. [2022-12-14 22:10:57,721 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1727 transitions. [2022-12-14 22:10:57,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 22:10:57,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:57,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:57,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:58,609 INFO L134 CoverageAnalysis]: Checked inductivity of 6113 backedges. 3104 proven. 1488 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:11:00,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:00,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1727 states to 605 states and 1727 transitions. [2022-12-14 22:11:00,518 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1727 transitions. [2022-12-14 22:11:00,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 22:11:00,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:00,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:00,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:01,293 INFO L134 CoverageAnalysis]: Checked inductivity of 6113 backedges. 3104 proven. 1488 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 22:11:03,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:03,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1727 states to 606 states and 1727 transitions. [2022-12-14 22:11:03,237 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1727 transitions. [2022-12-14 22:11:03,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 22:11:03,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:03,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:03,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat