./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-memsafety/openbsd_cstrncpy-alloca-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0f2b355-073b-4a1e-bfe7-ace40fd698bc/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0f2b355-073b-4a1e-bfe7-ace40fd698bc/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_e0f2b355-073b-4a1e-bfe7-ace40fd698bc/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0f2b355-073b-4a1e-bfe7-ace40fd698bc/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/array-memsafety/openbsd_cstrncpy-alloca-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0f2b355-073b-4a1e-bfe7-ace40fd698bc/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_e0f2b355-073b-4a1e-bfe7-ace40fd698bc/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 57855fd15a600148bf8b2d693e60ae0827a95c157ed69e07e1c42c75fda7c9c4 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:50:04,228 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:50:04,230 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:50:04,242 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:50:04,242 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:50:04,243 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:50:04,244 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:50:04,245 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:50:04,246 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:50:04,247 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:50:04,247 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:50:04,248 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:50:04,248 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:50:04,249 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:50:04,250 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:50:04,250 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:50:04,251 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:50:04,252 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:50:04,253 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:50:04,254 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:50:04,255 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:50:04,256 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:50:04,256 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:50:04,257 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:50:04,259 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:50:04,259 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:50:04,260 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:50:04,260 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:50:04,261 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:50:04,261 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:50:04,261 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:50:04,262 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:50:04,262 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:50:04,263 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:50:04,264 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:50:04,264 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:50:04,264 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:50:04,264 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:50:04,265 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:50:04,265 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:50:04,266 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:50:04,266 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0f2b355-073b-4a1e-bfe7-ace40fd698bc/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 23:50:04,281 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:50:04,281 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:50:04,281 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:50:04,281 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:50:04,282 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:50:04,282 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:50:04,282 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:50:04,282 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:50:04,282 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:50:04,283 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:50:04,283 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:50:04,283 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:50:04,283 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:50:04,283 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:50:04,283 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:50:04,283 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:50:04,283 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:50:04,283 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:50:04,284 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:50:04,284 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:50:04,284 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:50:04,284 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:50:04,284 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:50:04,284 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:50:04,284 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:50:04,285 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:50:04,285 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:50:04,285 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:50:04,285 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:50:04,285 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:50:04,285 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_e0f2b355-073b-4a1e-bfe7-ace40fd698bc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0f2b355-073b-4a1e-bfe7-ace40fd698bc/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 57855fd15a600148bf8b2d693e60ae0827a95c157ed69e07e1c42c75fda7c9c4 [2022-12-14 23:50:04,450 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:50:04,470 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:50:04,471 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:50:04,472 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:50:04,473 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:50:04,474 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0f2b355-073b-4a1e-bfe7-ace40fd698bc/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/array-memsafety/openbsd_cstrncpy-alloca-2.i [2022-12-14 23:50:07,062 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:50:07,275 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:50:07,276 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0f2b355-073b-4a1e-bfe7-ace40fd698bc/sv-benchmarks/c/array-memsafety/openbsd_cstrncpy-alloca-2.i [2022-12-14 23:50:07,285 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0f2b355-073b-4a1e-bfe7-ace40fd698bc/bin/ukojak-rkRKPMF4O4/data/86e1a60c7/0b894e122f4147509a5ac41f98ab5dad/FLAG69cafcc42 [2022-12-14 23:50:07,298 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0f2b355-073b-4a1e-bfe7-ace40fd698bc/bin/ukojak-rkRKPMF4O4/data/86e1a60c7/0b894e122f4147509a5ac41f98ab5dad [2022-12-14 23:50:07,300 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:50:07,301 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:50:07,302 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:50:07,302 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:50:07,305 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:50:07,305 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:50:07" (1/1) ... [2022-12-14 23:50:07,306 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ffec254 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:50:07, skipping insertion in model container [2022-12-14 23:50:07,306 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:50:07" (1/1) ... [2022-12-14 23:50:07,311 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:50:07,355 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:50:07,579 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:50:07,588 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:50:07,625 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:50:07,650 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:50:07,650 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:50:07 WrapperNode [2022-12-14 23:50:07,650 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:50:07,651 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:50:07,652 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:50:07,652 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:50:07,657 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:50:07" (1/1) ... [2022-12-14 23:50:07,669 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:50:07" (1/1) ... [2022-12-14 23:50:07,685 INFO L138 Inliner]: procedures = 117, calls = 14, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 91 [2022-12-14 23:50:07,685 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:50:07,686 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:50:07,686 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:50:07,686 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:50:07,694 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:50:07" (1/1) ... [2022-12-14 23:50:07,695 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:50:07" (1/1) ... [2022-12-14 23:50:07,697 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:50:07" (1/1) ... [2022-12-14 23:50:07,697 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:50:07" (1/1) ... [2022-12-14 23:50:07,702 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:50:07" (1/1) ... [2022-12-14 23:50:07,705 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:50:07" (1/1) ... [2022-12-14 23:50:07,706 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:50:07" (1/1) ... [2022-12-14 23:50:07,707 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:50:07" (1/1) ... [2022-12-14 23:50:07,709 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:50:07,710 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:50:07,710 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:50:07,710 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:50:07,711 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:50:07" (1/1) ... [2022-12-14 23:50:07,715 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:50:07,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0f2b355-073b-4a1e-bfe7-ace40fd698bc/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:50:07,733 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0f2b355-073b-4a1e-bfe7-ace40fd698bc/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:50:07,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0f2b355-073b-4a1e-bfe7-ace40fd698bc/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:50:07,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 23:50:07,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 23:50:07,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:50:07,764 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:50:07,764 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:50:07,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:50:07,843 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:50:07,844 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:50:07,988 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:50:08,041 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:50:08,041 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-12-14 23:50:08,043 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:50:08 BoogieIcfgContainer [2022-12-14 23:50:08,044 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:50:08,045 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:50:08,045 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:50:08,055 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:50:08,055 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:50:08" (1/1) ... [2022-12-14 23:50:08,065 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:50:08,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:08,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 22 states and 29 transitions. [2022-12-14 23:50:08,107 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 29 transitions. [2022-12-14 23:50:08,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-12-14 23:50:08,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:08,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:08,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:08,306 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:08,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:08,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 23 states and 30 transitions. [2022-12-14 23:50:08,330 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-14 23:50:08,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-14 23:50:08,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:08,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:08,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:08,413 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:08,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:08,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 25 states and 33 transitions. [2022-12-14 23:50:08,452 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 33 transitions. [2022-12-14 23:50:08,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 23:50:08,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:08,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:08,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:08,521 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:08,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:08,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 29 states and 41 transitions. [2022-12-14 23:50:08,647 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 41 transitions. [2022-12-14 23:50:08,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 23:50:08,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:08,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:08,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:08,688 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:08,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:08,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 30 states and 42 transitions. [2022-12-14 23:50:08,795 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 42 transitions. [2022-12-14 23:50:08,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 23:50:08,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:08,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:08,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:08,843 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:08,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:08,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 31 states and 45 transitions. [2022-12-14 23:50:08,862 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 45 transitions. [2022-12-14 23:50:08,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 23:50:08,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:08,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:08,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:08,894 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:09,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:09,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 33 states and 47 transitions. [2022-12-14 23:50:09,016 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 47 transitions. [2022-12-14 23:50:09,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 23:50:09,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:09,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:09,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:09,042 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:09,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:09,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 34 states and 48 transitions. [2022-12-14 23:50:09,129 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 48 transitions. [2022-12-14 23:50:09,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 23:50:09,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:09,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:09,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:09,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:09,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:09,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 36 states and 50 transitions. [2022-12-14 23:50:09,246 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 50 transitions. [2022-12-14 23:50:09,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 23:50:09,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:09,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:09,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:09,310 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:09,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:09,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 40 states and 59 transitions. [2022-12-14 23:50:09,554 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 59 transitions. [2022-12-14 23:50:09,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 23:50:09,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:09,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:09,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:09,575 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:50:09,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:09,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 40 states and 58 transitions. [2022-12-14 23:50:09,700 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 58 transitions. [2022-12-14 23:50:09,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 23:50:09,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:09,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:09,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:09,733 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:09,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:09,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 42 states and 60 transitions. [2022-12-14 23:50:09,820 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 60 transitions. [2022-12-14 23:50:09,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 23:50:09,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:09,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:09,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:09,871 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:09,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:09,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 43 states and 61 transitions. [2022-12-14 23:50:09,958 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 61 transitions. [2022-12-14 23:50:09,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 23:50:09,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:09,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:09,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:10,047 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:10,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:10,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 48 states and 73 transitions. [2022-12-14 23:50:10,462 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 73 transitions. [2022-12-14 23:50:10,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 23:50:10,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:10,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:10,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:10,495 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:10,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:10,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 50 states and 74 transitions. [2022-12-14 23:50:10,602 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 74 transitions. [2022-12-14 23:50:10,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 23:50:10,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:10,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:10,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:10,633 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:10,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:10,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 51 states and 74 transitions. [2022-12-14 23:50:10,746 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 74 transitions. [2022-12-14 23:50:10,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 23:50:10,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:10,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:10,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:10,762 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:50:10,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:10,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 52 states and 75 transitions. [2022-12-14 23:50:10,967 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 75 transitions. [2022-12-14 23:50:10,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 23:50:10,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:10,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:10,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:10,982 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:50:11,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:11,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 53 states and 76 transitions. [2022-12-14 23:50:11,339 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 76 transitions. [2022-12-14 23:50:11,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 23:50:11,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:11,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:11,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:11,420 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:11,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:11,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 41 states and 55 transitions. [2022-12-14 23:50:11,532 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 55 transitions. [2022-12-14 23:50:11,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 23:50:11,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:11,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:11,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:11,637 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:12,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:12,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 46 states and 67 transitions. [2022-12-14 23:50:12,119 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 67 transitions. [2022-12-14 23:50:12,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 23:50:12,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:12,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:12,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:12,155 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:12,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:12,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 48 states and 68 transitions. [2022-12-14 23:50:12,279 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 68 transitions. [2022-12-14 23:50:12,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 23:50:12,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:12,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:12,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:12,336 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:12,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:12,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 49 states and 68 transitions. [2022-12-14 23:50:12,466 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 68 transitions. [2022-12-14 23:50:12,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 23:50:12,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:12,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:12,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:12,485 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 23:50:12,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:12,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 49 states and 67 transitions. [2022-12-14 23:50:12,597 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 67 transitions. [2022-12-14 23:50:12,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 23:50:12,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:12,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:12,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:12,619 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 23:50:12,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:12,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 49 states and 66 transitions. [2022-12-14 23:50:12,873 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 66 transitions. [2022-12-14 23:50:12,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 23:50:12,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:12,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:12,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:12,982 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:13,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:13,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 54 states and 78 transitions. [2022-12-14 23:50:13,480 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 78 transitions. [2022-12-14 23:50:13,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 23:50:13,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:13,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:13,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:13,524 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:13,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:13,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 56 states and 79 transitions. [2022-12-14 23:50:13,659 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 79 transitions. [2022-12-14 23:50:13,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 23:50:13,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:13,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:13,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:13,716 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:13,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:13,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 57 states and 79 transitions. [2022-12-14 23:50:13,877 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 79 transitions. [2022-12-14 23:50:13,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 23:50:13,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:13,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:13,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:13,902 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 23:50:14,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:14,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 57 states and 78 transitions. [2022-12-14 23:50:14,053 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 78 transitions. [2022-12-14 23:50:14,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 23:50:14,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:14,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:14,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:14,074 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 23:50:14,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:14,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 57 states and 77 transitions. [2022-12-14 23:50:14,405 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 77 transitions. [2022-12-14 23:50:14,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 23:50:14,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:14,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:14,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:14,547 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:15,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:15,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 62 states and 89 transitions. [2022-12-14 23:50:15,250 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 89 transitions. [2022-12-14 23:50:15,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 23:50:15,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:15,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:15,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:15,296 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:15,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:15,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 64 states and 90 transitions. [2022-12-14 23:50:15,470 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 90 transitions. [2022-12-14 23:50:15,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 23:50:15,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:15,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:15,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:15,513 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:15,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:15,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 65 states and 90 transitions. [2022-12-14 23:50:15,672 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 90 transitions. [2022-12-14 23:50:15,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 23:50:15,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:15,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:15,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:15,699 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-14 23:50:15,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:15,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 65 states and 89 transitions. [2022-12-14 23:50:15,858 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 89 transitions. [2022-12-14 23:50:15,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 23:50:15,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:15,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:15,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:15,873 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-14 23:50:16,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:16,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 65 states and 88 transitions. [2022-12-14 23:50:16,201 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 88 transitions. [2022-12-14 23:50:16,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 23:50:16,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:16,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:16,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:16,358 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:17,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:17,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 70 states and 100 transitions. [2022-12-14 23:50:17,041 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 100 transitions. [2022-12-14 23:50:17,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 23:50:17,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:17,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:17,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:17,093 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:17,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:17,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 72 states and 101 transitions. [2022-12-14 23:50:17,331 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 101 transitions. [2022-12-14 23:50:17,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 23:50:17,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:17,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:17,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:17,381 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:17,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:17,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 73 states and 101 transitions. [2022-12-14 23:50:17,626 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 101 transitions. [2022-12-14 23:50:17,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 23:50:17,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:17,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:17,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:17,643 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-14 23:50:17,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:17,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 73 states and 100 transitions. [2022-12-14 23:50:17,832 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 100 transitions. [2022-12-14 23:50:17,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 23:50:17,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:17,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:17,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:17,848 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-14 23:50:18,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:18,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 73 states and 99 transitions. [2022-12-14 23:50:18,237 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 99 transitions. [2022-12-14 23:50:18,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 23:50:18,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:18,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:18,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:18,411 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:19,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:19,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 78 states and 111 transitions. [2022-12-14 23:50:19,206 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 111 transitions. [2022-12-14 23:50:19,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 23:50:19,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:19,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:19,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:19,263 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:19,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:19,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 80 states and 112 transitions. [2022-12-14 23:50:19,511 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 112 transitions. [2022-12-14 23:50:19,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 23:50:19,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:19,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:19,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:19,565 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:19,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:19,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 81 states and 112 transitions. [2022-12-14 23:50:19,802 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 112 transitions. [2022-12-14 23:50:19,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:50:19,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:19,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:19,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:19,824 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-12-14 23:50:20,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:20,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 81 states and 111 transitions. [2022-12-14 23:50:20,018 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 111 transitions. [2022-12-14 23:50:20,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 23:50:20,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:20,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:20,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:20,036 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-12-14 23:50:20,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:20,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 81 states and 110 transitions. [2022-12-14 23:50:20,436 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 110 transitions. [2022-12-14 23:50:20,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:50:20,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:20,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:20,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:20,614 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:21,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:21,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 86 states and 122 transitions. [2022-12-14 23:50:21,427 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 122 transitions. [2022-12-14 23:50:21,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:50:21,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:21,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:21,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:21,513 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:21,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:21,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 88 states and 123 transitions. [2022-12-14 23:50:21,711 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2022-12-14 23:50:21,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:50:21,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:21,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:21,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:21,785 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:21,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:21,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 89 states and 123 transitions. [2022-12-14 23:50:21,999 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 123 transitions. [2022-12-14 23:50:21,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 23:50:21,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:21,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:22,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:22,017 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-12-14 23:50:22,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:22,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 89 states and 122 transitions. [2022-12-14 23:50:22,236 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 122 transitions. [2022-12-14 23:50:22,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 23:50:22,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:22,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:22,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:22,261 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-12-14 23:50:22,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:22,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 89 states and 121 transitions. [2022-12-14 23:50:22,685 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 121 transitions. [2022-12-14 23:50:22,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 23:50:22,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:22,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:22,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:22,882 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:23,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:23,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 94 states and 133 transitions. [2022-12-14 23:50:23,747 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 133 transitions. [2022-12-14 23:50:23,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 23:50:23,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:23,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:23,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:23,815 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:24,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:24,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 96 states and 134 transitions. [2022-12-14 23:50:24,120 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 134 transitions. [2022-12-14 23:50:24,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 23:50:24,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:24,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:24,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:24,223 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:24,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:24,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 97 states and 134 transitions. [2022-12-14 23:50:24,499 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 134 transitions. [2022-12-14 23:50:24,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 23:50:24,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:24,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:24,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:24,523 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-12-14 23:50:24,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:24,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 97 states and 133 transitions. [2022-12-14 23:50:24,775 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 133 transitions. [2022-12-14 23:50:24,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 23:50:24,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:24,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:24,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:24,802 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-12-14 23:50:25,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:25,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 97 states and 132 transitions. [2022-12-14 23:50:25,374 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 132 transitions. [2022-12-14 23:50:25,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 23:50:25,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:25,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:25,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:25,647 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:26,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:26,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 102 states and 144 transitions. [2022-12-14 23:50:26,882 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 144 transitions. [2022-12-14 23:50:26,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 23:50:26,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:26,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:26,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:26,958 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:27,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:27,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 104 states and 145 transitions. [2022-12-14 23:50:27,276 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 145 transitions. [2022-12-14 23:50:27,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 23:50:27,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:27,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:27,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:27,360 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:27,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:27,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 105 states and 145 transitions. [2022-12-14 23:50:27,699 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 145 transitions. [2022-12-14 23:50:27,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 23:50:27,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:27,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:27,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:27,718 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-12-14 23:50:28,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:28,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 105 states and 144 transitions. [2022-12-14 23:50:28,003 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 144 transitions. [2022-12-14 23:50:28,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 23:50:28,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:28,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:28,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:28,029 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-12-14 23:50:28,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:28,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 105 states and 143 transitions. [2022-12-14 23:50:28,557 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 143 transitions. [2022-12-14 23:50:28,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 23:50:28,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:28,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:28,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:28,779 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:29,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:29,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 110 states and 155 transitions. [2022-12-14 23:50:29,697 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 155 transitions. [2022-12-14 23:50:29,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 23:50:29,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:29,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:29,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:29,797 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:30,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:30,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 112 states and 156 transitions. [2022-12-14 23:50:30,069 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 156 transitions. [2022-12-14 23:50:30,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 23:50:30,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:30,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:30,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:30,165 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:30,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:30,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 113 states and 156 transitions. [2022-12-14 23:50:30,504 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 156 transitions. [2022-12-14 23:50:30,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 23:50:30,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:30,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:30,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:30,523 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-12-14 23:50:30,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:30,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 113 states and 155 transitions. [2022-12-14 23:50:30,840 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 155 transitions. [2022-12-14 23:50:30,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:50:30,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:30,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:30,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:30,860 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-12-14 23:50:31,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:31,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 113 states and 154 transitions. [2022-12-14 23:50:31,572 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 154 transitions. [2022-12-14 23:50:31,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 23:50:31,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:31,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:31,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:31,828 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:33,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:33,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 118 states and 166 transitions. [2022-12-14 23:50:33,101 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 166 transitions. [2022-12-14 23:50:33,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 23:50:33,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:33,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:33,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:33,204 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:33,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:33,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 120 states and 167 transitions. [2022-12-14 23:50:33,463 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 167 transitions. [2022-12-14 23:50:33,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 23:50:33,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:33,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:33,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:33,577 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:33,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:33,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 121 states and 167 transitions. [2022-12-14 23:50:33,909 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 167 transitions. [2022-12-14 23:50:33,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 23:50:33,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:33,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:33,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:33,929 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-12-14 23:50:34,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:34,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 121 states and 166 transitions. [2022-12-14 23:50:34,224 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 166 transitions. [2022-12-14 23:50:34,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 23:50:34,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:34,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:34,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:34,243 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-12-14 23:50:34,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:34,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 121 states and 165 transitions. [2022-12-14 23:50:34,931 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 165 transitions. [2022-12-14 23:50:34,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 23:50:34,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:34,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:34,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:35,261 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:36,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:36,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 126 states and 177 transitions. [2022-12-14 23:50:36,409 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 177 transitions. [2022-12-14 23:50:36,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 23:50:36,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:36,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:36,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:36,518 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:36,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:36,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 128 states and 178 transitions. [2022-12-14 23:50:36,906 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 178 transitions. [2022-12-14 23:50:36,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 23:50:36,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:36,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:36,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:37,014 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:37,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:37,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 129 states and 178 transitions. [2022-12-14 23:50:37,378 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 178 transitions. [2022-12-14 23:50:37,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 23:50:37,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:37,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:37,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:37,402 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-12-14 23:50:37,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:37,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 129 states and 177 transitions. [2022-12-14 23:50:37,782 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 177 transitions. [2022-12-14 23:50:37,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 23:50:37,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:37,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:37,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:37,813 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-12-14 23:50:38,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:38,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 129 states and 176 transitions. [2022-12-14 23:50:38,567 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 176 transitions. [2022-12-14 23:50:38,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:50:38,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:38,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:38,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:38,907 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:40,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:40,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 134 states and 188 transitions. [2022-12-14 23:50:40,267 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 188 transitions. [2022-12-14 23:50:40,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:50:40,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:40,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:40,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:40,406 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:40,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:40,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 136 states and 189 transitions. [2022-12-14 23:50:40,726 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 189 transitions. [2022-12-14 23:50:40,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:50:40,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:40,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:40,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:40,845 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:41,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:41,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 137 states and 189 transitions. [2022-12-14 23:50:41,216 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 189 transitions. [2022-12-14 23:50:41,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:50:41,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:41,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:41,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:41,240 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 455 trivial. 0 not checked. [2022-12-14 23:50:41,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:41,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 137 states and 188 transitions. [2022-12-14 23:50:41,607 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 188 transitions. [2022-12-14 23:50:41,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:50:41,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:41,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:41,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:41,629 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 455 trivial. 0 not checked. [2022-12-14 23:50:42,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:42,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 137 states and 187 transitions. [2022-12-14 23:50:42,371 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 187 transitions. [2022-12-14 23:50:42,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 23:50:42,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:42,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:42,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:42,764 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:44,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:44,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 142 states and 199 transitions. [2022-12-14 23:50:44,136 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 199 transitions. [2022-12-14 23:50:44,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 23:50:44,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:44,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:44,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:44,282 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:44,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:44,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 144 states and 200 transitions. [2022-12-14 23:50:44,721 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 200 transitions. [2022-12-14 23:50:44,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 23:50:44,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:44,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:44,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:44,885 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:45,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:45,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 145 states and 200 transitions. [2022-12-14 23:50:45,272 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 200 transitions. [2022-12-14 23:50:45,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 23:50:45,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:45,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:45,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:45,296 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 525 trivial. 0 not checked. [2022-12-14 23:50:45,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:45,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 145 states and 199 transitions. [2022-12-14 23:50:45,633 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 199 transitions. [2022-12-14 23:50:45,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 23:50:45,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:45,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:45,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:45,657 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 525 trivial. 0 not checked. [2022-12-14 23:50:46,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:46,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 145 states and 198 transitions. [2022-12-14 23:50:46,510 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 198 transitions. [2022-12-14 23:50:46,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 23:50:46,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:46,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:46,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:46,860 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:48,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:48,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 150 states and 210 transitions. [2022-12-14 23:50:48,225 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 210 transitions. [2022-12-14 23:50:48,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 23:50:48,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:48,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:48,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:48,401 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:48,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:48,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 152 states and 211 transitions. [2022-12-14 23:50:48,832 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 211 transitions. [2022-12-14 23:50:48,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 23:50:48,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:48,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:48,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:49,003 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:49,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:49,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 153 states and 211 transitions. [2022-12-14 23:50:49,488 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 211 transitions. [2022-12-14 23:50:49,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 23:50:49,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:49,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:49,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:49,513 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2022-12-14 23:50:49,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:49,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 153 states and 210 transitions. [2022-12-14 23:50:49,846 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 210 transitions. [2022-12-14 23:50:49,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 23:50:49,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:49,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:49,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:49,870 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2022-12-14 23:50:50,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:50,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 153 states and 209 transitions. [2022-12-14 23:50:50,760 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 209 transitions. [2022-12-14 23:50:50,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 23:50:50,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:50,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:50,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:51,199 INFO L134 CoverageAnalysis]: Checked inductivity of 680 backedges. 0 proven. 680 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:52,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:52,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 158 states and 221 transitions. [2022-12-14 23:50:52,909 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 221 transitions. [2022-12-14 23:50:52,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 23:50:52,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:52,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:52,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:53,091 INFO L134 CoverageAnalysis]: Checked inductivity of 680 backedges. 0 proven. 680 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:53,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:53,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 160 states and 222 transitions. [2022-12-14 23:50:53,485 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 222 transitions. [2022-12-14 23:50:53,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 23:50:53,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:53,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:53,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:53,651 INFO L134 CoverageAnalysis]: Checked inductivity of 680 backedges. 0 proven. 680 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:54,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:54,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 161 states and 222 transitions. [2022-12-14 23:50:54,159 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 222 transitions. [2022-12-14 23:50:54,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 23:50:54,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:54,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:54,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:54,198 INFO L134 CoverageAnalysis]: Checked inductivity of 697 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 680 trivial. 0 not checked. [2022-12-14 23:50:54,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:54,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 161 states and 221 transitions. [2022-12-14 23:50:54,707 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 221 transitions. [2022-12-14 23:50:54,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 23:50:54,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:54,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:54,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:54,733 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 680 trivial. 0 not checked. [2022-12-14 23:50:55,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:55,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 161 states and 220 transitions. [2022-12-14 23:50:55,484 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 220 transitions. [2022-12-14 23:50:55,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 23:50:55,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:55,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:55,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:55,893 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 0 proven. 765 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:57,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:57,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 166 states and 232 transitions. [2022-12-14 23:50:57,662 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 232 transitions. [2022-12-14 23:50:57,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 23:50:57,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:57,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:57,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:57,863 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 0 proven. 765 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:58,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:58,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 168 states and 233 transitions. [2022-12-14 23:50:58,295 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 233 transitions. [2022-12-14 23:50:58,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 23:50:58,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:58,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:58,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:58,477 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 0 proven. 765 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:58,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:58,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 169 states and 233 transitions. [2022-12-14 23:50:58,929 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 233 transitions. [2022-12-14 23:50:58,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 23:50:58,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:58,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:58,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:58,958 INFO L134 CoverageAnalysis]: Checked inductivity of 783 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 765 trivial. 0 not checked. [2022-12-14 23:50:59,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:59,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 169 states and 232 transitions. [2022-12-14 23:50:59,343 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 232 transitions. [2022-12-14 23:50:59,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 23:50:59,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:59,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:59,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:59,393 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 765 trivial. 0 not checked. [2022-12-14 23:51:00,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:00,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 169 states and 231 transitions. [2022-12-14 23:51:00,225 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 231 transitions. [2022-12-14 23:51:00,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 23:51:00,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:00,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:00,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:00,759 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 0 proven. 855 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:51:03,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:03,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 174 states and 243 transitions. [2022-12-14 23:51:03,082 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 243 transitions. [2022-12-14 23:51:03,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 23:51:03,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:03,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:03,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:03,289 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 0 proven. 855 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:51:03,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:03,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 176 states and 244 transitions. [2022-12-14 23:51:03,739 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 244 transitions. [2022-12-14 23:51:03,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 23:51:03,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:03,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:03,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:03,959 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 0 proven. 855 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:51:04,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:04,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 177 states and 244 transitions. [2022-12-14 23:51:04,426 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 244 transitions. [2022-12-14 23:51:04,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 23:51:04,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:04,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:04,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:04,457 INFO L134 CoverageAnalysis]: Checked inductivity of 874 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 855 trivial. 0 not checked. [2022-12-14 23:51:04,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:04,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 177 states and 243 transitions. [2022-12-14 23:51:04,827 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 243 transitions. [2022-12-14 23:51:04,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 23:51:04,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:04,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:04,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:04,860 INFO L134 CoverageAnalysis]: Checked inductivity of 893 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 855 trivial. 0 not checked. [2022-12-14 23:51:05,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:05,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 177 states and 242 transitions. [2022-12-14 23:51:05,886 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 242 transitions. [2022-12-14 23:51:05,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 23:51:05,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:05,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:05,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:06,459 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 0 proven. 950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:51:08,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:08,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 182 states and 254 transitions. [2022-12-14 23:51:08,767 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 254 transitions. [2022-12-14 23:51:08,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 23:51:08,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:08,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:08,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:09,013 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 0 proven. 950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:51:09,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:09,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 184 states and 255 transitions. [2022-12-14 23:51:09,660 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 255 transitions. [2022-12-14 23:51:09,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 23:51:09,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:09,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:09,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:09,884 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 0 proven. 950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:51:10,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:10,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 185 states and 255 transitions. [2022-12-14 23:51:10,543 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 255 transitions. [2022-12-14 23:51:10,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 23:51:10,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:10,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:10,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:10,574 INFO L134 CoverageAnalysis]: Checked inductivity of 970 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 950 trivial. 0 not checked. [2022-12-14 23:51:11,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:11,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 185 states and 254 transitions. [2022-12-14 23:51:11,198 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 254 transitions. [2022-12-14 23:51:11,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 23:51:11,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:11,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:11,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:11,242 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 950 trivial. 0 not checked. [2022-12-14 23:51:12,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:12,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 185 states and 253 transitions. [2022-12-14 23:51:12,479 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 253 transitions. [2022-12-14 23:51:12,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 23:51:12,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:12,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:12,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:12,976 INFO L134 CoverageAnalysis]: Checked inductivity of 1050 backedges. 0 proven. 1050 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:51:14,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:14,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 190 states and 265 transitions. [2022-12-14 23:51:14,829 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 265 transitions. [2022-12-14 23:51:14,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 23:51:14,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:14,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:14,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:15,062 INFO L134 CoverageAnalysis]: Checked inductivity of 1050 backedges. 0 proven. 1050 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:51:15,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:15,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 192 states and 266 transitions. [2022-12-14 23:51:15,492 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 266 transitions. [2022-12-14 23:51:15,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 23:51:15,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:15,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:15,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:15,749 INFO L134 CoverageAnalysis]: Checked inductivity of 1050 backedges. 0 proven. 1050 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:51:16,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:16,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 193 states and 266 transitions. [2022-12-14 23:51:16,220 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 266 transitions. [2022-12-14 23:51:16,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 23:51:16,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:16,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:16,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:16,251 INFO L134 CoverageAnalysis]: Checked inductivity of 1071 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 1050 trivial. 0 not checked. [2022-12-14 23:51:16,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:16,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 193 states and 265 transitions. [2022-12-14 23:51:16,798 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 265 transitions. [2022-12-14 23:51:16,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 23:51:16,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:16,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:16,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:16,828 INFO L134 CoverageAnalysis]: Checked inductivity of 1092 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 1050 trivial. 0 not checked. [2022-12-14 23:51:17,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:17,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 193 states and 264 transitions. [2022-12-14 23:51:17,684 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 264 transitions. [2022-12-14 23:51:17,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 23:51:17,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:17,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:17,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:18,235 INFO L134 CoverageAnalysis]: Checked inductivity of 1155 backedges. 0 proven. 1155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:51:20,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:20,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 198 states and 276 transitions. [2022-12-14 23:51:20,315 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 276 transitions. [2022-12-14 23:51:20,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 23:51:20,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:20,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:20,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:20,575 INFO L134 CoverageAnalysis]: Checked inductivity of 1155 backedges. 0 proven. 1155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:51:21,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:21,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 200 states and 277 transitions. [2022-12-14 23:51:21,148 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 277 transitions. [2022-12-14 23:51:21,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 23:51:21,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:21,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:21,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:21,409 INFO L134 CoverageAnalysis]: Checked inductivity of 1155 backedges. 0 proven. 1155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:51:22,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:22,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 201 states and 277 transitions. [2022-12-14 23:51:22,072 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 277 transitions. [2022-12-14 23:51:22,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 23:51:22,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:22,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:22,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:22,105 INFO L134 CoverageAnalysis]: Checked inductivity of 1177 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 1155 trivial. 0 not checked. [2022-12-14 23:51:22,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:22,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 201 states and 276 transitions. [2022-12-14 23:51:22,705 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 276 transitions. [2022-12-14 23:51:22,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 23:51:22,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:22,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:22,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:22,753 INFO L134 CoverageAnalysis]: Checked inductivity of 1199 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 1155 trivial. 0 not checked. [2022-12-14 23:51:24,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:24,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 201 states and 275 transitions. [2022-12-14 23:51:24,068 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 275 transitions. [2022-12-14 23:51:24,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 23:51:24,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:24,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:24,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:24,686 INFO L134 CoverageAnalysis]: Checked inductivity of 1265 backedges. 0 proven. 1265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:51:27,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:27,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 206 states and 287 transitions. [2022-12-14 23:51:27,196 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 287 transitions. [2022-12-14 23:51:27,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 23:51:27,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:27,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:27,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:27,579 INFO L134 CoverageAnalysis]: Checked inductivity of 1265 backedges. 0 proven. 1265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:51:28,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:28,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 208 states and 288 transitions. [2022-12-14 23:51:28,285 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 288 transitions. [2022-12-14 23:51:28,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 23:51:28,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:28,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:28,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:28,571 INFO L134 CoverageAnalysis]: Checked inductivity of 1265 backedges. 0 proven. 1265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:51:29,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:29,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 209 states and 288 transitions. [2022-12-14 23:51:29,338 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 288 transitions. [2022-12-14 23:51:29,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 23:51:29,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:29,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:29,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:29,373 INFO L134 CoverageAnalysis]: Checked inductivity of 1288 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 1265 trivial. 0 not checked. [2022-12-14 23:51:30,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:30,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 209 states and 287 transitions. [2022-12-14 23:51:30,007 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 287 transitions. [2022-12-14 23:51:30,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 23:51:30,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:30,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:30,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:30,040 INFO L134 CoverageAnalysis]: Checked inductivity of 1311 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 1265 trivial. 0 not checked. [2022-12-14 23:51:31,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:31,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 209 states and 286 transitions. [2022-12-14 23:51:31,378 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 286 transitions. [2022-12-14 23:51:31,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 23:51:31,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:31,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:31,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:31,979 INFO L134 CoverageAnalysis]: Checked inductivity of 1380 backedges. 0 proven. 1380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:51:34,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:34,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 214 states and 298 transitions. [2022-12-14 23:51:34,217 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 298 transitions. [2022-12-14 23:51:34,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 23:51:34,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:34,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:34,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:34,522 INFO L134 CoverageAnalysis]: Checked inductivity of 1380 backedges. 0 proven. 1380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:51:35,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:35,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 216 states and 299 transitions. [2022-12-14 23:51:35,062 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 299 transitions. [2022-12-14 23:51:35,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 23:51:35,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:35,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:35,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:35,399 INFO L134 CoverageAnalysis]: Checked inductivity of 1380 backedges. 0 proven. 1380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:51:35,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:35,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 217 states and 299 transitions. [2022-12-14 23:51:35,988 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 299 transitions. [2022-12-14 23:51:35,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 23:51:35,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:35,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:36,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:36,023 INFO L134 CoverageAnalysis]: Checked inductivity of 1404 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 1380 trivial. 0 not checked. [2022-12-14 23:51:36,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:36,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 217 states and 298 transitions. [2022-12-14 23:51:36,535 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 298 transitions. [2022-12-14 23:51:36,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 23:51:36,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:36,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:36,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:36,569 INFO L134 CoverageAnalysis]: Checked inductivity of 1428 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 1380 trivial. 0 not checked. [2022-12-14 23:51:37,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:37,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 217 states and 297 transitions. [2022-12-14 23:51:37,650 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 297 transitions. [2022-12-14 23:51:37,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-14 23:51:37,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:37,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:37,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:38,352 INFO L134 CoverageAnalysis]: Checked inductivity of 1500 backedges. 0 proven. 1500 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:51:40,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:40,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 222 states and 309 transitions. [2022-12-14 23:51:40,768 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 309 transitions. [2022-12-14 23:51:40,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-14 23:51:40,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:40,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:40,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:41,120 INFO L134 CoverageAnalysis]: Checked inductivity of 1500 backedges. 0 proven. 1500 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:51:41,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:41,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 224 states and 310 transitions. [2022-12-14 23:51:41,685 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 310 transitions. [2022-12-14 23:51:41,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-14 23:51:41,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:41,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:41,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:42,004 INFO L134 CoverageAnalysis]: Checked inductivity of 1500 backedges. 0 proven. 1500 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:51:42,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:42,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 225 states and 310 transitions. [2022-12-14 23:51:42,597 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 310 transitions. [2022-12-14 23:51:42,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 23:51:42,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:42,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:42,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:42,632 INFO L134 CoverageAnalysis]: Checked inductivity of 1525 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 1500 trivial. 0 not checked. [2022-12-14 23:51:43,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:43,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 225 states and 309 transitions. [2022-12-14 23:51:43,198 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 309 transitions. [2022-12-14 23:51:43,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 23:51:43,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:43,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:43,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:43,232 INFO L134 CoverageAnalysis]: Checked inductivity of 1550 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 1500 trivial. 0 not checked. [2022-12-14 23:51:44,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:44,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 225 states and 308 transitions. [2022-12-14 23:51:44,296 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 308 transitions. [2022-12-14 23:51:44,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 23:51:44,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:44,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:44,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:44,963 INFO L134 CoverageAnalysis]: Checked inductivity of 1625 backedges. 0 proven. 1625 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:51:47,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:47,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 230 states and 320 transitions. [2022-12-14 23:51:47,510 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 320 transitions. [2022-12-14 23:51:47,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 23:51:47,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:47,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:47,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:47,860 INFO L134 CoverageAnalysis]: Checked inductivity of 1625 backedges. 0 proven. 1625 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:51:48,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:48,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 232 states and 321 transitions. [2022-12-14 23:51:48,502 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 321 transitions. [2022-12-14 23:51:48,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 23:51:48,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:48,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:48,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:48,890 INFO L134 CoverageAnalysis]: Checked inductivity of 1625 backedges. 0 proven. 1625 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:51:49,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:49,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 233 states and 321 transitions. [2022-12-14 23:51:49,542 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 321 transitions. [2022-12-14 23:51:49,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-14 23:51:49,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:49,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:49,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:49,580 INFO L134 CoverageAnalysis]: Checked inductivity of 1651 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 1625 trivial. 0 not checked. [2022-12-14 23:51:50,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:50,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 233 states and 320 transitions. [2022-12-14 23:51:50,156 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 320 transitions. [2022-12-14 23:51:50,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 23:51:50,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:50,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:50,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:50,192 INFO L134 CoverageAnalysis]: Checked inductivity of 1677 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 1625 trivial. 0 not checked. [2022-12-14 23:51:51,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:51,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 233 states and 319 transitions. [2022-12-14 23:51:51,476 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 319 transitions. [2022-12-14 23:51:51,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 23:51:51,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:51,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:51,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:52,315 INFO L134 CoverageAnalysis]: Checked inductivity of 1755 backedges. 0 proven. 1755 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:51:55,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:55,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 238 states and 331 transitions. [2022-12-14 23:51:55,218 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 331 transitions. [2022-12-14 23:51:55,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 23:51:55,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:55,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:55,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:55,603 INFO L134 CoverageAnalysis]: Checked inductivity of 1755 backedges. 0 proven. 1755 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:51:56,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:56,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 240 states and 332 transitions. [2022-12-14 23:51:56,425 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 332 transitions. [2022-12-14 23:51:56,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 23:51:56,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:56,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:56,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:56,841 INFO L134 CoverageAnalysis]: Checked inductivity of 1755 backedges. 0 proven. 1755 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:51:57,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:57,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 241 states and 332 transitions. [2022-12-14 23:51:57,693 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 332 transitions. [2022-12-14 23:51:57,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 23:51:57,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:57,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:57,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:57,732 INFO L134 CoverageAnalysis]: Checked inductivity of 1782 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 1755 trivial. 0 not checked. [2022-12-14 23:51:58,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:58,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 241 states and 331 transitions. [2022-12-14 23:51:58,473 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 331 transitions. [2022-12-14 23:51:58,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 23:51:58,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:58,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:58,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:58,513 INFO L134 CoverageAnalysis]: Checked inductivity of 1809 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 1755 trivial. 0 not checked. [2022-12-14 23:51:59,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:59,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 241 states and 330 transitions. [2022-12-14 23:51:59,917 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 330 transitions. [2022-12-14 23:51:59,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 23:51:59,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:59,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:59,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:00,890 INFO L134 CoverageAnalysis]: Checked inductivity of 1890 backedges. 0 proven. 1890 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:52:03,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:03,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 246 states and 342 transitions. [2022-12-14 23:52:03,564 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 342 transitions. [2022-12-14 23:52:03,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 23:52:03,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:03,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:03,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:03,999 INFO L134 CoverageAnalysis]: Checked inductivity of 1890 backedges. 0 proven. 1890 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:52:04,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:04,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 248 states and 343 transitions. [2022-12-14 23:52:04,747 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 343 transitions. [2022-12-14 23:52:04,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 23:52:04,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:04,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:04,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:05,183 INFO L134 CoverageAnalysis]: Checked inductivity of 1890 backedges. 0 proven. 1890 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:52:05,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:05,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 249 states and 343 transitions. [2022-12-14 23:52:05,875 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 343 transitions. [2022-12-14 23:52:05,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 23:52:05,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:05,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:05,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:05,913 INFO L134 CoverageAnalysis]: Checked inductivity of 1918 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 1890 trivial. 0 not checked. [2022-12-14 23:52:06,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:06,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 249 states and 342 transitions. [2022-12-14 23:52:06,639 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 342 transitions. [2022-12-14 23:52:06,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-14 23:52:06,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:06,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:06,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:06,677 INFO L134 CoverageAnalysis]: Checked inductivity of 1946 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 1890 trivial. 0 not checked. [2022-12-14 23:52:07,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:07,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 249 states and 341 transitions. [2022-12-14 23:52:07,795 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 341 transitions. [2022-12-14 23:52:07,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 23:52:07,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:07,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:07,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:08,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2030 backedges. 0 proven. 2030 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:52:11,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:11,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 254 states and 353 transitions. [2022-12-14 23:52:11,693 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 353 transitions. [2022-12-14 23:52:11,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 23:52:11,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:11,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:11,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:12,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2030 backedges. 0 proven. 2030 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:52:12,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:12,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 256 states and 354 transitions. [2022-12-14 23:52:12,785 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 354 transitions. [2022-12-14 23:52:12,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 23:52:12,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:12,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:12,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:13,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2030 backedges. 0 proven. 2030 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:52:14,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:14,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 257 states and 354 transitions. [2022-12-14 23:52:14,052 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 354 transitions. [2022-12-14 23:52:14,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 23:52:14,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:14,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:14,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:14,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2059 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 2030 trivial. 0 not checked. [2022-12-14 23:52:14,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:14,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 257 states and 353 transitions. [2022-12-14 23:52:14,773 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 353 transitions. [2022-12-14 23:52:14,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 23:52:14,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:14,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:14,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:14,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2088 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 2030 trivial. 0 not checked. [2022-12-14 23:52:16,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:16,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 257 states and 352 transitions. [2022-12-14 23:52:16,386 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 352 transitions. [2022-12-14 23:52:16,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 23:52:16,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:16,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:16,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:17,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2175 backedges. 0 proven. 2175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:52:20,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:20,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 262 states and 364 transitions. [2022-12-14 23:52:20,942 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 364 transitions. [2022-12-14 23:52:20,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 23:52:20,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:20,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:20,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:21,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2175 backedges. 0 proven. 2175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:52:22,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:22,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 264 states and 365 transitions. [2022-12-14 23:52:22,237 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 365 transitions. [2022-12-14 23:52:22,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 23:52:22,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:22,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:22,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:22,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2175 backedges. 0 proven. 2175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:52:23,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:23,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 265 states and 365 transitions. [2022-12-14 23:52:23,730 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 365 transitions. [2022-12-14 23:52:23,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 23:52:23,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:23,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:23,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:23,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2205 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 2175 trivial. 0 not checked. [2022-12-14 23:52:24,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:24,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 265 states and 364 transitions. [2022-12-14 23:52:24,625 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 364 transitions. [2022-12-14 23:52:24,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 23:52:24,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:24,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:24,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:24,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2235 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 2175 trivial. 0 not checked. [2022-12-14 23:52:26,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:26,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 265 states and 363 transitions. [2022-12-14 23:52:26,095 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 363 transitions. [2022-12-14 23:52:26,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 23:52:26,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:26,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:26,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:27,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2325 backedges. 0 proven. 2325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:52:30,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:30,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 270 states and 375 transitions. [2022-12-14 23:52:30,490 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 375 transitions. [2022-12-14 23:52:30,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 23:52:30,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:30,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:30,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:31,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2325 backedges. 0 proven. 2325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:52:31,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:31,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 272 states and 376 transitions. [2022-12-14 23:52:31,858 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 376 transitions. [2022-12-14 23:52:31,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 23:52:31,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:31,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:31,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:32,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2325 backedges. 0 proven. 2325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:52:33,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:33,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 273 states and 376 transitions. [2022-12-14 23:52:33,240 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 376 transitions. [2022-12-14 23:52:33,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 23:52:33,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:33,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:33,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:33,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2356 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 2325 trivial. 0 not checked. [2022-12-14 23:52:33,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:33,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 273 states and 375 transitions. [2022-12-14 23:52:33,975 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 375 transitions. [2022-12-14 23:52:33,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 23:52:33,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:33,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:33,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:34,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2387 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 2325 trivial. 0 not checked. [2022-12-14 23:52:35,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:35,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 273 states and 374 transitions. [2022-12-14 23:52:35,422 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 374 transitions. [2022-12-14 23:52:35,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-14 23:52:35,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:35,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:35,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:36,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2480 backedges. 0 proven. 2480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:52:39,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:39,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 278 states and 386 transitions. [2022-12-14 23:52:39,778 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 386 transitions. [2022-12-14 23:52:39,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-14 23:52:39,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:39,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:39,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:40,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2480 backedges. 0 proven. 2480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:52:41,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:41,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 280 states and 387 transitions. [2022-12-14 23:52:41,221 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 387 transitions. [2022-12-14 23:52:41,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-14 23:52:41,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:41,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:41,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:41,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2480 backedges. 0 proven. 2480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:52:42,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:42,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 281 states and 387 transitions. [2022-12-14 23:52:42,580 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 387 transitions. [2022-12-14 23:52:42,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 23:52:42,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:42,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:42,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:42,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2512 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 2480 trivial. 0 not checked. [2022-12-14 23:52:43,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:43,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 281 states and 386 transitions. [2022-12-14 23:52:43,363 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 386 transitions. [2022-12-14 23:52:43,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 23:52:43,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:43,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:43,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:43,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2544 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 2480 trivial. 0 not checked. [2022-12-14 23:52:44,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:44,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 281 states and 385 transitions. [2022-12-14 23:52:44,832 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 385 transitions. [2022-12-14 23:52:44,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 23:52:44,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:44,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:44,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:45,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2640 backedges. 0 proven. 2640 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:52:49,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:49,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 286 states and 397 transitions. [2022-12-14 23:52:49,108 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 397 transitions. [2022-12-14 23:52:49,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 23:52:49,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:49,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:49,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:49,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2640 backedges. 0 proven. 2640 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:52:50,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:50,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 288 states and 398 transitions. [2022-12-14 23:52:50,498 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 398 transitions. [2022-12-14 23:52:50,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 23:52:50,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:50,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:50,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:51,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2640 backedges. 0 proven. 2640 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:52:51,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:51,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 289 states and 398 transitions. [2022-12-14 23:52:51,867 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 398 transitions. [2022-12-14 23:52:51,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 23:52:51,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:51,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:51,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:51,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2673 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 2640 trivial. 0 not checked. [2022-12-14 23:52:52,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:52,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 289 states and 397 transitions. [2022-12-14 23:52:52,619 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 397 transitions. [2022-12-14 23:52:52,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 23:52:52,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:52,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:52,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:52,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2706 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 2640 trivial. 0 not checked. [2022-12-14 23:52:54,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:54,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 289 states and 396 transitions. [2022-12-14 23:52:54,460 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 396 transitions. [2022-12-14 23:52:54,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 23:52:54,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:54,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:54,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:55,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2805 backedges. 0 proven. 2805 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:52:58,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:58,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 294 states and 408 transitions. [2022-12-14 23:52:58,634 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 408 transitions. [2022-12-14 23:52:58,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 23:52:58,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:58,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:58,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:59,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2805 backedges. 0 proven. 2805 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:00,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:00,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 296 states and 409 transitions. [2022-12-14 23:53:00,212 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 409 transitions. [2022-12-14 23:53:00,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 23:53:00,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:00,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:00,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:00,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2805 backedges. 0 proven. 2805 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:01,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:01,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 297 states and 409 transitions. [2022-12-14 23:53:01,813 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 409 transitions. [2022-12-14 23:53:01,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 23:53:01,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:01,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:01,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:01,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2839 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 2805 trivial. 0 not checked. [2022-12-14 23:53:02,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:02,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 297 states and 408 transitions. [2022-12-14 23:53:02,749 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 408 transitions. [2022-12-14 23:53:02,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 23:53:02,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:02,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:02,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:02,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2873 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 2805 trivial. 0 not checked. [2022-12-14 23:53:04,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:04,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 297 states and 407 transitions. [2022-12-14 23:53:04,425 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 407 transitions. [2022-12-14 23:53:04,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 23:53:04,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:04,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:04,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:05,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2975 backedges. 0 proven. 2975 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:09,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:09,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 302 states and 419 transitions. [2022-12-14 23:53:09,871 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 419 transitions. [2022-12-14 23:53:09,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 23:53:09,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:09,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:09,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:10,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2975 backedges. 0 proven. 2975 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:11,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:11,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 304 states and 420 transitions. [2022-12-14 23:53:11,501 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 420 transitions. [2022-12-14 23:53:11,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 23:53:11,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:11,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:11,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:12,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2975 backedges. 0 proven. 2975 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:13,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:13,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 305 states and 420 transitions. [2022-12-14 23:53:13,053 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 420 transitions. [2022-12-14 23:53:13,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 23:53:13,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:13,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:13,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:13,102 INFO L134 CoverageAnalysis]: Checked inductivity of 3010 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 2975 trivial. 0 not checked. [2022-12-14 23:53:14,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:14,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 305 states and 419 transitions. [2022-12-14 23:53:14,041 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 419 transitions. [2022-12-14 23:53:14,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 23:53:14,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:14,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:14,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:14,091 INFO L134 CoverageAnalysis]: Checked inductivity of 3045 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 2975 trivial. 0 not checked. [2022-12-14 23:53:16,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:16,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 305 states and 418 transitions. [2022-12-14 23:53:16,170 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 418 transitions. [2022-12-14 23:53:16,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 23:53:16,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:16,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:16,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:17,596 INFO L134 CoverageAnalysis]: Checked inductivity of 3150 backedges. 0 proven. 3150 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:21,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:21,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 310 states and 430 transitions. [2022-12-14 23:53:21,374 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 430 transitions. [2022-12-14 23:53:21,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 23:53:21,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:21,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:21,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:22,272 INFO L134 CoverageAnalysis]: Checked inductivity of 3150 backedges. 0 proven. 3150 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:23,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:23,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 312 states and 431 transitions. [2022-12-14 23:53:23,160 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 431 transitions. [2022-12-14 23:53:23,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 23:53:23,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:23,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:23,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:23,881 INFO L134 CoverageAnalysis]: Checked inductivity of 3150 backedges. 0 proven. 3150 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:24,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:24,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 313 states and 431 transitions. [2022-12-14 23:53:24,935 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 431 transitions. [2022-12-14 23:53:24,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 23:53:24,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:24,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:24,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:24,986 INFO L134 CoverageAnalysis]: Checked inductivity of 3186 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 3150 trivial. 0 not checked. [2022-12-14 23:53:25,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:25,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 313 states and 430 transitions. [2022-12-14 23:53:25,794 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 430 transitions. [2022-12-14 23:53:25,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 23:53:25,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:25,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:25,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:25,842 INFO L134 CoverageAnalysis]: Checked inductivity of 3222 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 3150 trivial. 0 not checked. [2022-12-14 23:53:27,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:27,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 313 states and 429 transitions. [2022-12-14 23:53:27,563 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 429 transitions. [2022-12-14 23:53:27,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 23:53:27,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:27,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:27,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:28,933 INFO L134 CoverageAnalysis]: Checked inductivity of 3330 backedges. 0 proven. 3330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:32,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:32,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 318 states and 441 transitions. [2022-12-14 23:53:32,778 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 441 transitions. [2022-12-14 23:53:32,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 23:53:32,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:32,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:32,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:33,747 INFO L134 CoverageAnalysis]: Checked inductivity of 3330 backedges. 0 proven. 3330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:34,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:34,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 320 states and 442 transitions. [2022-12-14 23:53:34,715 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 442 transitions. [2022-12-14 23:53:34,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 23:53:34,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:34,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:34,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:35,552 INFO L134 CoverageAnalysis]: Checked inductivity of 3330 backedges. 0 proven. 3330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:36,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:36,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 321 states and 442 transitions. [2022-12-14 23:53:36,573 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 442 transitions. [2022-12-14 23:53:36,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 23:53:36,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:36,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:36,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:36,630 INFO L134 CoverageAnalysis]: Checked inductivity of 3367 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 3330 trivial. 0 not checked. [2022-12-14 23:53:37,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:37,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 321 states and 441 transitions. [2022-12-14 23:53:37,585 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 441 transitions. [2022-12-14 23:53:37,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 23:53:37,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:37,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:37,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:37,635 INFO L134 CoverageAnalysis]: Checked inductivity of 3404 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 3330 trivial. 0 not checked. [2022-12-14 23:53:39,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:39,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 321 states and 440 transitions. [2022-12-14 23:53:39,567 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 440 transitions. [2022-12-14 23:53:39,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 23:53:39,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:39,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:39,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:41,017 INFO L134 CoverageAnalysis]: Checked inductivity of 3515 backedges. 0 proven. 3515 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:44,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:44,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 326 states and 452 transitions. [2022-12-14 23:53:44,826 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 452 transitions. [2022-12-14 23:53:44,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 23:53:44,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:44,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:44,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:45,657 INFO L134 CoverageAnalysis]: Checked inductivity of 3515 backedges. 0 proven. 3515 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:46,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:46,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 328 states and 453 transitions. [2022-12-14 23:53:46,701 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 453 transitions. [2022-12-14 23:53:46,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 23:53:46,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:46,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:46,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:47,511 INFO L134 CoverageAnalysis]: Checked inductivity of 3515 backedges. 0 proven. 3515 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:48,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:48,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 329 states and 453 transitions. [2022-12-14 23:53:48,643 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 453 transitions. [2022-12-14 23:53:48,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 23:53:48,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:48,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:48,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:48,697 INFO L134 CoverageAnalysis]: Checked inductivity of 3553 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 3515 trivial. 0 not checked. [2022-12-14 23:53:49,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:49,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 329 states and 452 transitions. [2022-12-14 23:53:49,627 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 452 transitions. [2022-12-14 23:53:49,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 23:53:49,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:49,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:49,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:49,678 INFO L134 CoverageAnalysis]: Checked inductivity of 3591 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 3515 trivial. 0 not checked. [2022-12-14 23:53:51,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:51,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 329 states and 451 transitions. [2022-12-14 23:53:51,765 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 451 transitions. [2022-12-14 23:53:51,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 23:53:51,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:51,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:51,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:53,262 INFO L134 CoverageAnalysis]: Checked inductivity of 3705 backedges. 0 proven. 3705 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:58,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:58,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 334 states and 463 transitions. [2022-12-14 23:53:58,089 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 463 transitions. [2022-12-14 23:53:58,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 23:53:58,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:58,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:58,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:58,961 INFO L134 CoverageAnalysis]: Checked inductivity of 3705 backedges. 0 proven. 3705 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:00,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:00,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 336 states and 464 transitions. [2022-12-14 23:54:00,262 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 464 transitions. [2022-12-14 23:54:00,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 23:54:00,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:00,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:00,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:01,139 INFO L134 CoverageAnalysis]: Checked inductivity of 3705 backedges. 0 proven. 3705 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:02,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:02,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 337 states and 464 transitions. [2022-12-14 23:54:02,236 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 464 transitions. [2022-12-14 23:54:02,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 23:54:02,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:02,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:02,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:02,291 INFO L134 CoverageAnalysis]: Checked inductivity of 3744 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 3705 trivial. 0 not checked. [2022-12-14 23:54:03,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:03,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 337 states and 463 transitions. [2022-12-14 23:54:03,182 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 463 transitions. [2022-12-14 23:54:03,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 23:54:03,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:03,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:03,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:03,236 INFO L134 CoverageAnalysis]: Checked inductivity of 3783 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 3705 trivial. 0 not checked. [2022-12-14 23:54:05,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:05,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 337 states and 462 transitions. [2022-12-14 23:54:05,348 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 462 transitions. [2022-12-14 23:54:05,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 23:54:05,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:05,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:05,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:06,875 INFO L134 CoverageAnalysis]: Checked inductivity of 3900 backedges. 0 proven. 3900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:10,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:10,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 342 states and 474 transitions. [2022-12-14 23:54:10,809 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 474 transitions. [2022-12-14 23:54:10,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 23:54:10,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:10,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:10,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:11,724 INFO L134 CoverageAnalysis]: Checked inductivity of 3900 backedges. 0 proven. 3900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:12,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:12,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 344 states and 475 transitions. [2022-12-14 23:54:12,756 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 475 transitions. [2022-12-14 23:54:12,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 23:54:12,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:12,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:12,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:13,647 INFO L134 CoverageAnalysis]: Checked inductivity of 3900 backedges. 0 proven. 3900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:14,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:14,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 345 states and 475 transitions. [2022-12-14 23:54:14,722 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 475 transitions. [2022-12-14 23:54:14,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-14 23:54:14,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:14,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:14,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:14,777 INFO L134 CoverageAnalysis]: Checked inductivity of 3940 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 3900 trivial. 0 not checked. [2022-12-14 23:54:15,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:15,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 345 states and 474 transitions. [2022-12-14 23:54:15,838 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 474 transitions. [2022-12-14 23:54:15,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 23:54:15,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:15,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:15,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:15,892 INFO L134 CoverageAnalysis]: Checked inductivity of 3980 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 3900 trivial. 0 not checked. [2022-12-14 23:54:18,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:18,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 345 states and 473 transitions. [2022-12-14 23:54:18,085 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 473 transitions. [2022-12-14 23:54:18,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 23:54:18,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:18,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:18,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:19,704 INFO L134 CoverageAnalysis]: Checked inductivity of 4100 backedges. 0 proven. 4100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:23,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:23,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 350 states and 485 transitions. [2022-12-14 23:54:23,539 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 485 transitions. [2022-12-14 23:54:23,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 23:54:23,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:23,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:23,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:24,523 INFO L134 CoverageAnalysis]: Checked inductivity of 4100 backedges. 0 proven. 4100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:25,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:25,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 352 states and 486 transitions. [2022-12-14 23:54:25,528 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 486 transitions. [2022-12-14 23:54:25,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 23:54:25,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:25,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:25,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:26,470 INFO L134 CoverageAnalysis]: Checked inductivity of 4100 backedges. 0 proven. 4100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:27,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:27,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 353 states and 486 transitions. [2022-12-14 23:54:27,530 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 486 transitions. [2022-12-14 23:54:27,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 23:54:27,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:27,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:27,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:27,589 INFO L134 CoverageAnalysis]: Checked inductivity of 4141 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 4100 trivial. 0 not checked. [2022-12-14 23:54:28,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:28,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 353 states and 485 transitions. [2022-12-14 23:54:28,475 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 485 transitions. [2022-12-14 23:54:28,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-14 23:54:28,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:28,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:28,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:28,534 INFO L134 CoverageAnalysis]: Checked inductivity of 4182 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 4100 trivial. 0 not checked. [2022-12-14 23:54:31,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:31,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 353 states and 484 transitions. [2022-12-14 23:54:31,085 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 484 transitions. [2022-12-14 23:54:31,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 23:54:31,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:31,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:31,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:32,874 INFO L134 CoverageAnalysis]: Checked inductivity of 4305 backedges. 0 proven. 4305 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:37,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:37,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 358 states and 496 transitions. [2022-12-14 23:54:37,644 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 496 transitions. [2022-12-14 23:54:37,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 23:54:37,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:37,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:37,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:38,629 INFO L134 CoverageAnalysis]: Checked inductivity of 4305 backedges. 0 proven. 4305 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:39,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:39,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 360 states and 497 transitions. [2022-12-14 23:54:39,668 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 497 transitions. [2022-12-14 23:54:39,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 23:54:39,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:39,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:39,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:40,654 INFO L134 CoverageAnalysis]: Checked inductivity of 4305 backedges. 0 proven. 4305 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:41,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:41,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 361 states and 497 transitions. [2022-12-14 23:54:41,737 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 497 transitions. [2022-12-14 23:54:41,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-12-14 23:54:41,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:41,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:41,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:41,796 INFO L134 CoverageAnalysis]: Checked inductivity of 4347 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 4305 trivial. 0 not checked. [2022-12-14 23:54:42,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:42,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 361 states and 496 transitions. [2022-12-14 23:54:42,979 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 496 transitions. [2022-12-14 23:54:42,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 23:54:42,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:42,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:43,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:43,037 INFO L134 CoverageAnalysis]: Checked inductivity of 4389 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 4305 trivial. 0 not checked. [2022-12-14 23:54:45,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:45,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 361 states and 495 transitions. [2022-12-14 23:54:45,281 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 495 transitions. [2022-12-14 23:54:45,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-14 23:54:45,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:45,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:45,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:47,174 INFO L134 CoverageAnalysis]: Checked inductivity of 4515 backedges. 0 proven. 4515 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:51,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:51,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 366 states and 507 transitions. [2022-12-14 23:54:51,965 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 507 transitions. [2022-12-14 23:54:51,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-14 23:54:51,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:51,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:51,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:53,031 INFO L134 CoverageAnalysis]: Checked inductivity of 4515 backedges. 0 proven. 4515 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:54,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:54,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 368 states and 508 transitions. [2022-12-14 23:54:54,077 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 508 transitions. [2022-12-14 23:54:54,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-14 23:54:54,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:54,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:54,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:55,148 INFO L134 CoverageAnalysis]: Checked inductivity of 4515 backedges. 0 proven. 4515 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:56,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:56,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 369 states and 508 transitions. [2022-12-14 23:54:56,352 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 508 transitions. [2022-12-14 23:54:56,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 23:54:56,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:56,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:56,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:56,410 INFO L134 CoverageAnalysis]: Checked inductivity of 4558 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 4515 trivial. 0 not checked. [2022-12-14 23:54:57,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:57,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 369 states and 507 transitions. [2022-12-14 23:54:57,407 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 507 transitions. [2022-12-14 23:54:57,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-14 23:54:57,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:57,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:57,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:57,466 INFO L134 CoverageAnalysis]: Checked inductivity of 4601 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 4515 trivial. 0 not checked. [2022-12-14 23:54:59,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:59,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 369 states and 506 transitions. [2022-12-14 23:54:59,982 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 506 transitions. [2022-12-14 23:54:59,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 23:54:59,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:59,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:00,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:01,817 INFO L134 CoverageAnalysis]: Checked inductivity of 4730 backedges. 0 proven. 4730 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:06,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:06,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 374 states and 518 transitions. [2022-12-14 23:55:06,560 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 518 transitions. [2022-12-14 23:55:06,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 23:55:06,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:06,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:06,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:07,782 INFO L134 CoverageAnalysis]: Checked inductivity of 4730 backedges. 0 proven. 4730 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:09,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:09,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 376 states and 519 transitions. [2022-12-14 23:55:09,078 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 519 transitions. [2022-12-14 23:55:09,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 23:55:09,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:09,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:09,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:10,163 INFO L134 CoverageAnalysis]: Checked inductivity of 4730 backedges. 0 proven. 4730 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:11,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:11,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 377 states and 519 transitions. [2022-12-14 23:55:11,708 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 519 transitions. [2022-12-14 23:55:11,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-14 23:55:11,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:11,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:11,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:11,793 INFO L134 CoverageAnalysis]: Checked inductivity of 4774 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 4730 trivial. 0 not checked. [2022-12-14 23:55:12,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:12,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 377 states and 518 transitions. [2022-12-14 23:55:12,999 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 518 transitions. [2022-12-14 23:55:13,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-14 23:55:13,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:13,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:13,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:13,060 INFO L134 CoverageAnalysis]: Checked inductivity of 4818 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 4730 trivial. 0 not checked. [2022-12-14 23:55:15,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:15,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 377 states and 517 transitions. [2022-12-14 23:55:15,472 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 517 transitions. [2022-12-14 23:55:15,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 23:55:15,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:15,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:15,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:17,415 INFO L134 CoverageAnalysis]: Checked inductivity of 4950 backedges. 0 proven. 4950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:22,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:22,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 382 states and 529 transitions. [2022-12-14 23:55:22,178 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 529 transitions. [2022-12-14 23:55:22,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 23:55:22,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:22,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:22,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:23,377 INFO L134 CoverageAnalysis]: Checked inductivity of 4950 backedges. 0 proven. 4950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:24,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:24,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 384 states and 530 transitions. [2022-12-14 23:55:24,667 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 530 transitions. [2022-12-14 23:55:24,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 23:55:24,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:24,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:24,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:25,851 INFO L134 CoverageAnalysis]: Checked inductivity of 4950 backedges. 0 proven. 4950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:27,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:27,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 385 states and 530 transitions. [2022-12-14 23:55:27,421 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 530 transitions. [2022-12-14 23:55:27,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 23:55:27,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:27,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:27,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:27,486 INFO L134 CoverageAnalysis]: Checked inductivity of 4995 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 4950 trivial. 0 not checked. [2022-12-14 23:55:28,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:28,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 385 states and 529 transitions. [2022-12-14 23:55:28,894 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 529 transitions. [2022-12-14 23:55:28,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-14 23:55:28,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:28,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:28,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:28,958 INFO L134 CoverageAnalysis]: Checked inductivity of 5040 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 4950 trivial. 0 not checked. [2022-12-14 23:55:31,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:31,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 385 states and 528 transitions. [2022-12-14 23:55:31,643 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 528 transitions. [2022-12-14 23:55:31,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 23:55:31,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:31,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:31,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:33,622 INFO L134 CoverageAnalysis]: Checked inductivity of 5175 backedges. 0 proven. 5175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:38,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:38,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 390 states and 540 transitions. [2022-12-14 23:55:38,636 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 540 transitions. [2022-12-14 23:55:38,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 23:55:38,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:38,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:38,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:39,871 INFO L134 CoverageAnalysis]: Checked inductivity of 5175 backedges. 0 proven. 5175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:41,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:41,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 392 states and 541 transitions. [2022-12-14 23:55:41,260 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 541 transitions. [2022-12-14 23:55:41,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 23:55:41,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:41,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:41,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:42,778 INFO L134 CoverageAnalysis]: Checked inductivity of 5175 backedges. 0 proven. 5175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:44,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:44,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 393 states and 541 transitions. [2022-12-14 23:55:44,029 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 541 transitions. [2022-12-14 23:55:44,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 23:55:44,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:44,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:44,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:44,098 INFO L134 CoverageAnalysis]: Checked inductivity of 5221 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 5175 trivial. 0 not checked. [2022-12-14 23:55:45,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:45,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 393 states and 540 transitions. [2022-12-14 23:55:45,616 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 540 transitions. [2022-12-14 23:55:45,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-14 23:55:45,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:45,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:45,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:45,747 INFO L134 CoverageAnalysis]: Checked inductivity of 5267 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 5175 trivial. 0 not checked. [2022-12-14 23:55:48,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:48,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 393 states and 539 transitions. [2022-12-14 23:55:48,532 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 539 transitions. [2022-12-14 23:55:48,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-14 23:55:48,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:48,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:48,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:50,607 INFO L134 CoverageAnalysis]: Checked inductivity of 5405 backedges. 0 proven. 5405 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:55,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:55,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 398 states and 551 transitions. [2022-12-14 23:55:55,440 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 551 transitions. [2022-12-14 23:55:55,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-14 23:55:55,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:55,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:55,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:56,748 INFO L134 CoverageAnalysis]: Checked inductivity of 5405 backedges. 0 proven. 5405 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:58,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:58,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 400 states and 552 transitions. [2022-12-14 23:55:58,166 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 552 transitions. [2022-12-14 23:55:58,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-14 23:55:58,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:58,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:58,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:59,454 INFO L134 CoverageAnalysis]: Checked inductivity of 5405 backedges. 0 proven. 5405 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:56:00,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:00,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 401 states and 552 transitions. [2022-12-14 23:56:00,880 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 552 transitions. [2022-12-14 23:56:00,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-14 23:56:00,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:00,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:00,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:00,945 INFO L134 CoverageAnalysis]: Checked inductivity of 5452 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 5405 trivial. 0 not checked. [2022-12-14 23:56:02,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:02,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 401 states and 551 transitions. [2022-12-14 23:56:02,214 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 551 transitions. [2022-12-14 23:56:02,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 23:56:02,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:02,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:02,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:02,279 INFO L134 CoverageAnalysis]: Checked inductivity of 5499 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 5405 trivial. 0 not checked. [2022-12-14 23:56:04,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:04,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 401 states and 550 transitions. [2022-12-14 23:56:04,649 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 550 transitions. [2022-12-14 23:56:04,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 23:56:04,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:04,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:04,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:06,793 INFO L134 CoverageAnalysis]: Checked inductivity of 5640 backedges. 0 proven. 5640 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:56:11,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:11,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 406 states and 562 transitions. [2022-12-14 23:56:11,970 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 562 transitions. [2022-12-14 23:56:11,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 23:56:11,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:11,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:12,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:13,361 INFO L134 CoverageAnalysis]: Checked inductivity of 5640 backedges. 0 proven. 5640 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:56:14,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:14,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 408 states and 563 transitions. [2022-12-14 23:56:14,675 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 563 transitions. [2022-12-14 23:56:14,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 23:56:14,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:14,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:14,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:16,011 INFO L134 CoverageAnalysis]: Checked inductivity of 5640 backedges. 0 proven. 5640 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:56:17,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:17,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 409 states and 563 transitions. [2022-12-14 23:56:17,570 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 563 transitions. [2022-12-14 23:56:17,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 23:56:17,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:17,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:17,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:17,636 INFO L134 CoverageAnalysis]: Checked inductivity of 5688 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 5640 trivial. 0 not checked. [2022-12-14 23:56:18,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:18,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 409 states and 562 transitions. [2022-12-14 23:56:18,988 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 562 transitions. [2022-12-14 23:56:18,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 23:56:18,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:18,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:19,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:19,056 INFO L134 CoverageAnalysis]: Checked inductivity of 5736 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 5640 trivial. 0 not checked. [2022-12-14 23:56:21,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:21,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 409 states and 561 transitions. [2022-12-14 23:56:21,525 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 561 transitions. [2022-12-14 23:56:21,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-12-14 23:56:21,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:21,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:21,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:23,691 INFO L134 CoverageAnalysis]: Checked inductivity of 5880 backedges. 0 proven. 5880 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:56:28,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:28,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 414 states and 573 transitions. [2022-12-14 23:56:28,946 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 573 transitions. [2022-12-14 23:56:28,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-12-14 23:56:28,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:28,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:28,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:30,381 INFO L134 CoverageAnalysis]: Checked inductivity of 5880 backedges. 0 proven. 5880 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:56:31,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:31,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 416 states and 574 transitions. [2022-12-14 23:56:31,714 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 574 transitions. [2022-12-14 23:56:31,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-12-14 23:56:31,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:31,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:31,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:33,135 INFO L134 CoverageAnalysis]: Checked inductivity of 5880 backedges. 0 proven. 5880 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:56:34,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:34,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 417 states and 574 transitions. [2022-12-14 23:56:34,584 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 574 transitions. [2022-12-14 23:56:34,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-14 23:56:34,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:34,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:34,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:34,653 INFO L134 CoverageAnalysis]: Checked inductivity of 5929 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 5880 trivial. 0 not checked. [2022-12-14 23:56:35,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:35,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 417 states and 573 transitions. [2022-12-14 23:56:35,836 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 573 transitions. [2022-12-14 23:56:35,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 23:56:35,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:35,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:35,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:35,903 INFO L134 CoverageAnalysis]: Checked inductivity of 5978 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 5880 trivial. 0 not checked. [2022-12-14 23:56:38,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:38,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 417 states and 572 transitions. [2022-12-14 23:56:38,586 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 572 transitions. [2022-12-14 23:56:38,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 23:56:38,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:38,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:38,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:40,988 INFO L134 CoverageAnalysis]: Checked inductivity of 6125 backedges. 0 proven. 6125 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:56:46,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:46,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 422 states and 584 transitions. [2022-12-14 23:56:46,352 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 584 transitions. [2022-12-14 23:56:46,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 23:56:46,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:46,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:46,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:47,822 INFO L134 CoverageAnalysis]: Checked inductivity of 6125 backedges. 0 proven. 6125 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:56:49,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:49,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 424 states and 585 transitions. [2022-12-14 23:56:49,357 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 585 transitions. [2022-12-14 23:56:49,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 23:56:49,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:49,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:49,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:50,835 INFO L134 CoverageAnalysis]: Checked inductivity of 6125 backedges. 0 proven. 6125 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:56:52,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:52,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 425 states and 585 transitions. [2022-12-14 23:56:52,396 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 585 transitions. [2022-12-14 23:56:52,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-12-14 23:56:52,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:52,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:52,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:52,502 INFO L134 CoverageAnalysis]: Checked inductivity of 6175 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 6125 trivial. 0 not checked. [2022-12-14 23:56:53,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:53,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 425 states and 584 transitions. [2022-12-14 23:56:53,973 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 584 transitions. [2022-12-14 23:56:53,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-14 23:56:53,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:53,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:54,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:54,043 INFO L134 CoverageAnalysis]: Checked inductivity of 6225 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 6125 trivial. 0 not checked. [2022-12-14 23:56:56,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:56,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 425 states and 583 transitions. [2022-12-14 23:56:56,745 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 583 transitions. [2022-12-14 23:56:56,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-12-14 23:56:56,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:56,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:56,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:59,145 INFO L134 CoverageAnalysis]: Checked inductivity of 6375 backedges. 0 proven. 6375 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:57:04,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:04,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 430 states and 595 transitions. [2022-12-14 23:57:04,735 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 595 transitions. [2022-12-14 23:57:04,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-12-14 23:57:04,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:04,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:04,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:06,337 INFO L134 CoverageAnalysis]: Checked inductivity of 6375 backedges. 0 proven. 6375 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:57:07,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:07,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 432 states and 596 transitions. [2022-12-14 23:57:07,587 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 596 transitions. [2022-12-14 23:57:07,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-12-14 23:57:07,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:07,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:07,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:09,123 INFO L134 CoverageAnalysis]: Checked inductivity of 6375 backedges. 0 proven. 6375 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:57:10,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:10,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 433 states and 596 transitions. [2022-12-14 23:57:10,371 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 596 transitions. [2022-12-14 23:57:10,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 23:57:10,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:10,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:10,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:10,442 INFO L134 CoverageAnalysis]: Checked inductivity of 6426 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 6375 trivial. 0 not checked. [2022-12-14 23:57:11,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:11,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 433 states and 595 transitions. [2022-12-14 23:57:11,614 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 595 transitions. [2022-12-14 23:57:11,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 23:57:11,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:11,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:11,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:11,687 INFO L134 CoverageAnalysis]: Checked inductivity of 6477 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 6375 trivial. 0 not checked. [2022-12-14 23:57:14,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:14,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 433 states and 594 transitions. [2022-12-14 23:57:14,533 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 594 transitions. [2022-12-14 23:57:14,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 23:57:14,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:14,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:14,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:16,891 INFO L134 CoverageAnalysis]: Checked inductivity of 6630 backedges. 0 proven. 6630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:57:21,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:21,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 438 states and 606 transitions. [2022-12-14 23:57:21,876 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 606 transitions. [2022-12-14 23:57:21,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 23:57:21,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:21,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:21,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:23,516 INFO L134 CoverageAnalysis]: Checked inductivity of 6630 backedges. 0 proven. 6630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:57:25,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:25,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 440 states and 607 transitions. [2022-12-14 23:57:25,178 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 607 transitions. [2022-12-14 23:57:25,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 23:57:25,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:25,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:25,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:26,779 INFO L134 CoverageAnalysis]: Checked inductivity of 6630 backedges. 0 proven. 6630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:57:28,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:28,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 441 states and 607 transitions. [2022-12-14 23:57:28,510 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 607 transitions. [2022-12-14 23:57:28,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 23:57:28,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:28,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:28,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:28,584 INFO L134 CoverageAnalysis]: Checked inductivity of 6682 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 6630 trivial. 0 not checked. [2022-12-14 23:57:30,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:30,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 441 states and 606 transitions. [2022-12-14 23:57:30,224 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 606 transitions. [2022-12-14 23:57:30,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 23:57:30,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:30,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:30,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:30,297 INFO L134 CoverageAnalysis]: Checked inductivity of 6734 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 6630 trivial. 0 not checked. [2022-12-14 23:57:33,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:33,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 441 states and 605 transitions. [2022-12-14 23:57:33,513 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 605 transitions. [2022-12-14 23:57:33,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 23:57:33,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:33,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:33,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:36,007 INFO L134 CoverageAnalysis]: Checked inductivity of 6890 backedges. 0 proven. 6890 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:57:41,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:41,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 446 states and 617 transitions. [2022-12-14 23:57:41,778 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 617 transitions. [2022-12-14 23:57:41,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 23:57:41,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:41,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:41,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:43,448 INFO L134 CoverageAnalysis]: Checked inductivity of 6890 backedges. 0 proven. 6890 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:57:44,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:44,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 448 states and 618 transitions. [2022-12-14 23:57:44,966 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 618 transitions. [2022-12-14 23:57:44,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 23:57:44,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:44,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:45,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:46,757 INFO L134 CoverageAnalysis]: Checked inductivity of 6890 backedges. 0 proven. 6890 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:57:48,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:48,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 449 states and 618 transitions. [2022-12-14 23:57:48,180 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 618 transitions. [2022-12-14 23:57:48,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-14 23:57:48,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:48,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:48,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:48,255 INFO L134 CoverageAnalysis]: Checked inductivity of 6943 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 6890 trivial. 0 not checked. [2022-12-14 23:57:49,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:49,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 449 states and 617 transitions. [2022-12-14 23:57:49,535 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 617 transitions. [2022-12-14 23:57:49,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-12-14 23:57:49,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:49,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:49,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:49,609 INFO L134 CoverageAnalysis]: Checked inductivity of 6996 backedges. 106 proven. 0 refuted. 0 times theorem prover too weak. 6890 trivial. 0 not checked. [2022-12-14 23:57:52,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:52,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 449 states and 616 transitions. [2022-12-14 23:57:52,678 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 616 transitions. [2022-12-14 23:57:52,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-14 23:57:52,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:52,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:52,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:55,614 INFO L134 CoverageAnalysis]: Checked inductivity of 7155 backedges. 0 proven. 7155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:58:02,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:02,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 454 states and 628 transitions. [2022-12-14 23:58:02,465 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 628 transitions. [2022-12-14 23:58:02,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-14 23:58:02,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:02,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:02,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:04,232 INFO L134 CoverageAnalysis]: Checked inductivity of 7155 backedges. 0 proven. 7155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:58:05,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:05,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 456 states and 629 transitions. [2022-12-14 23:58:05,691 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 629 transitions. [2022-12-14 23:58:05,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-14 23:58:05,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:05,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:05,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:07,505 INFO L134 CoverageAnalysis]: Checked inductivity of 7155 backedges. 0 proven. 7155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:58:09,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:09,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 457 states and 629 transitions. [2022-12-14 23:58:09,275 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 629 transitions. [2022-12-14 23:58:09,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-12-14 23:58:09,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:09,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:09,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:09,351 INFO L134 CoverageAnalysis]: Checked inductivity of 7209 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 7155 trivial. 0 not checked. [2022-12-14 23:58:10,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:10,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 457 states and 628 transitions. [2022-12-14 23:58:10,957 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 628 transitions. [2022-12-14 23:58:10,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 23:58:10,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:10,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:10,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:11,034 INFO L134 CoverageAnalysis]: Checked inductivity of 7263 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 7155 trivial. 0 not checked. [2022-12-14 23:58:13,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:13,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 457 states and 627 transitions. [2022-12-14 23:58:13,673 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 627 transitions. [2022-12-14 23:58:13,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-14 23:58:13,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:13,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:13,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:16,591 INFO L134 CoverageAnalysis]: Checked inductivity of 7425 backedges. 0 proven. 7425 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:58:22,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:22,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 462 states and 639 transitions. [2022-12-14 23:58:22,803 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 639 transitions. [2022-12-14 23:58:22,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-14 23:58:22,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:22,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:22,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:24,756 INFO L134 CoverageAnalysis]: Checked inductivity of 7425 backedges. 0 proven. 7425 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:58:26,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:26,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 464 states and 640 transitions. [2022-12-14 23:58:26,420 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 640 transitions. [2022-12-14 23:58:26,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-14 23:58:26,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:26,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:26,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:28,247 INFO L134 CoverageAnalysis]: Checked inductivity of 7425 backedges. 0 proven. 7425 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:58:30,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:30,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 465 states and 640 transitions. [2022-12-14 23:58:30,114 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 640 transitions. [2022-12-14 23:58:30,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 23:58:30,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:30,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:30,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:30,191 INFO L134 CoverageAnalysis]: Checked inductivity of 7480 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 7425 trivial. 0 not checked. [2022-12-14 23:58:31,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:31,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 465 states and 639 transitions. [2022-12-14 23:58:31,509 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 639 transitions. [2022-12-14 23:58:31,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-14 23:58:31,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:31,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:31,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:31,585 INFO L134 CoverageAnalysis]: Checked inductivity of 7535 backedges. 110 proven. 0 refuted. 0 times theorem prover too weak. 7425 trivial. 0 not checked. [2022-12-14 23:58:34,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:34,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 465 states and 638 transitions. [2022-12-14 23:58:34,694 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 638 transitions. [2022-12-14 23:58:34,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-12-14 23:58:34,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:34,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:34,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:37,632 INFO L134 CoverageAnalysis]: Checked inductivity of 7700 backedges. 0 proven. 7700 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:58:43,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:43,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 470 states and 650 transitions. [2022-12-14 23:58:43,953 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 650 transitions. [2022-12-14 23:58:43,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-12-14 23:58:43,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:43,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:43,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:45,856 INFO L134 CoverageAnalysis]: Checked inductivity of 7700 backedges. 0 proven. 7700 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:58:47,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:47,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 472 states and 651 transitions. [2022-12-14 23:58:47,293 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 651 transitions. [2022-12-14 23:58:47,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-12-14 23:58:47,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:47,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:47,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:49,223 INFO L134 CoverageAnalysis]: Checked inductivity of 7700 backedges. 0 proven. 7700 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:58:50,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:50,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 473 states and 651 transitions. [2022-12-14 23:58:50,867 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 651 transitions. [2022-12-14 23:58:50,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-12-14 23:58:50,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:50,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:50,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:50,948 INFO L134 CoverageAnalysis]: Checked inductivity of 7756 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 7700 trivial. 0 not checked. [2022-12-14 23:58:52,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:52,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 473 states and 650 transitions. [2022-12-14 23:58:52,577 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 650 transitions. [2022-12-14 23:58:52,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-12-14 23:58:52,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:52,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:52,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:52,656 INFO L134 CoverageAnalysis]: Checked inductivity of 7812 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 7700 trivial. 0 not checked. [2022-12-14 23:58:55,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:55,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 473 states and 649 transitions. [2022-12-14 23:58:55,687 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 649 transitions. [2022-12-14 23:58:55,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-12-14 23:58:55,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:55,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:55,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:58,530 INFO L134 CoverageAnalysis]: Checked inductivity of 7980 backedges. 0 proven. 7980 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:59:04,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:04,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 478 states and 661 transitions. [2022-12-14 23:59:04,745 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 661 transitions. [2022-12-14 23:59:04,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-12-14 23:59:04,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:04,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:04,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:06,686 INFO L134 CoverageAnalysis]: Checked inductivity of 7980 backedges. 0 proven. 7980 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:59:08,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:08,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 480 states and 662 transitions. [2022-12-14 23:59:08,337 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 662 transitions. [2022-12-14 23:59:08,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-12-14 23:59:08,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:08,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:08,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:10,576 INFO L134 CoverageAnalysis]: Checked inductivity of 7980 backedges. 0 proven. 7980 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:59:12,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:12,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 481 states and 662 transitions. [2022-12-14 23:59:12,345 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 662 transitions. [2022-12-14 23:59:12,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2022-12-14 23:59:12,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:12,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:12,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:12,426 INFO L134 CoverageAnalysis]: Checked inductivity of 8037 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 7980 trivial. 0 not checked. [2022-12-14 23:59:14,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:14,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 481 states and 661 transitions. [2022-12-14 23:59:14,048 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 661 transitions. [2022-12-14 23:59:14,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-12-14 23:59:14,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:14,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:14,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:14,128 INFO L134 CoverageAnalysis]: Checked inductivity of 8094 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 7980 trivial. 0 not checked. [2022-12-14 23:59:17,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:17,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 481 states and 660 transitions. [2022-12-14 23:59:17,528 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 660 transitions. [2022-12-14 23:59:17,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2022-12-14 23:59:17,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:17,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:17,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:20,543 INFO L134 CoverageAnalysis]: Checked inductivity of 8265 backedges. 0 proven. 8265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:59:27,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:27,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 486 states and 672 transitions. [2022-12-14 23:59:27,736 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 672 transitions. [2022-12-14 23:59:27,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2022-12-14 23:59:27,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:27,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:27,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:29,799 INFO L134 CoverageAnalysis]: Checked inductivity of 8265 backedges. 0 proven. 8265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:59:31,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:31,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 488 states and 673 transitions. [2022-12-14 23:59:31,429 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 673 transitions. [2022-12-14 23:59:31,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2022-12-14 23:59:31,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:31,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:31,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:33,549 INFO L134 CoverageAnalysis]: Checked inductivity of 8265 backedges. 0 proven. 8265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:59:35,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:35,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 489 states and 673 transitions. [2022-12-14 23:59:35,224 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 673 transitions. [2022-12-14 23:59:35,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-12-14 23:59:35,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:35,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:35,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:35,307 INFO L134 CoverageAnalysis]: Checked inductivity of 8323 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 8265 trivial. 0 not checked. [2022-12-14 23:59:36,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:36,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 489 states and 672 transitions. [2022-12-14 23:59:36,818 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 672 transitions. [2022-12-14 23:59:36,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2022-12-14 23:59:36,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:36,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:36,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:36,902 INFO L134 CoverageAnalysis]: Checked inductivity of 8381 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 8265 trivial. 0 not checked. [2022-12-14 23:59:39,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:39,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 489 states and 671 transitions. [2022-12-14 23:59:39,729 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 671 transitions. [2022-12-14 23:59:39,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-12-14 23:59:39,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:39,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:39,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:42,890 INFO L134 CoverageAnalysis]: Checked inductivity of 8555 backedges. 0 proven. 8555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:59:48,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:48,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 494 states and 683 transitions. [2022-12-14 23:59:48,912 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 683 transitions. [2022-12-14 23:59:48,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-12-14 23:59:48,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:48,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:48,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:51,094 INFO L134 CoverageAnalysis]: Checked inductivity of 8555 backedges. 0 proven. 8555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:59:52,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:52,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 496 states and 684 transitions. [2022-12-14 23:59:52,688 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 684 transitions. [2022-12-14 23:59:52,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-12-14 23:59:52,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:52,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:52,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:54,840 INFO L134 CoverageAnalysis]: Checked inductivity of 8555 backedges. 0 proven. 8555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:59:56,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:56,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 497 states and 684 transitions. [2022-12-14 23:59:56,845 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 684 transitions. [2022-12-14 23:59:56,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2022-12-14 23:59:56,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:56,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:56,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:57,014 INFO L134 CoverageAnalysis]: Checked inductivity of 8614 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 8555 trivial. 0 not checked. [2022-12-14 23:59:58,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:58,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 497 states and 683 transitions. [2022-12-14 23:59:58,613 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 683 transitions. [2022-12-14 23:59:58,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2022-12-14 23:59:58,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:58,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:58,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:58,700 INFO L134 CoverageAnalysis]: Checked inductivity of 8673 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 8555 trivial. 0 not checked. [2022-12-15 00:00:01,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:01,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 497 states and 682 transitions. [2022-12-15 00:00:01,963 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 682 transitions. [2022-12-15 00:00:01,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-15 00:00:01,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:01,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:02,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:05,353 INFO L134 CoverageAnalysis]: Checked inductivity of 8850 backedges. 0 proven. 8850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:00:13,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:13,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 502 states and 694 transitions. [2022-12-15 00:00:13,120 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 694 transitions. [2022-12-15 00:00:13,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-15 00:00:13,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:13,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:13,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:15,452 INFO L134 CoverageAnalysis]: Checked inductivity of 8850 backedges. 0 proven. 8850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:00:17,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:17,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 504 states and 695 transitions. [2022-12-15 00:00:17,323 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 695 transitions. [2022-12-15 00:00:17,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-15 00:00:17,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:17,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:17,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:19,601 INFO L134 CoverageAnalysis]: Checked inductivity of 8850 backedges. 0 proven. 8850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:00:21,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:21,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 505 states and 695 transitions. [2022-12-15 00:00:21,664 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 695 transitions. [2022-12-15 00:00:21,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2022-12-15 00:00:21,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:21,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:21,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:21,756 INFO L134 CoverageAnalysis]: Checked inductivity of 8910 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 8850 trivial. 0 not checked. [2022-12-15 00:00:23,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:23,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 505 states and 694 transitions. [2022-12-15 00:00:23,351 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 694 transitions. [2022-12-15 00:00:23,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2022-12-15 00:00:23,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:23,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:23,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:23,438 INFO L134 CoverageAnalysis]: Checked inductivity of 8970 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 8850 trivial. 0 not checked. [2022-12-15 00:00:26,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:26,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 505 states and 693 transitions. [2022-12-15 00:00:26,528 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 693 transitions. [2022-12-15 00:00:26,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2022-12-15 00:00:26,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:26,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:26,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:29,901 INFO L134 CoverageAnalysis]: Checked inductivity of 9150 backedges. 0 proven. 9150 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:00:36,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:36,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 510 states and 705 transitions. [2022-12-15 00:00:36,184 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 705 transitions. [2022-12-15 00:00:36,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2022-12-15 00:00:36,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:36,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:36,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:38,555 INFO L134 CoverageAnalysis]: Checked inductivity of 9150 backedges. 0 proven. 9150 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:00:40,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:40,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 512 states and 706 transitions. [2022-12-15 00:00:40,395 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 706 transitions. [2022-12-15 00:00:40,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2022-12-15 00:00:40,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:40,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:40,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:42,679 INFO L134 CoverageAnalysis]: Checked inductivity of 9150 backedges. 0 proven. 9150 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:00:44,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:44,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 513 states and 706 transitions. [2022-12-15 00:00:44,483 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 706 transitions. [2022-12-15 00:00:44,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-12-15 00:00:44,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:44,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:44,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:44,594 INFO L134 CoverageAnalysis]: Checked inductivity of 9211 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 9150 trivial. 0 not checked. [2022-12-15 00:00:46,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:46,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 513 states and 705 transitions. [2022-12-15 00:00:46,079 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 705 transitions. [2022-12-15 00:00:46,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2022-12-15 00:00:46,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:46,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:46,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:46,166 INFO L134 CoverageAnalysis]: Checked inductivity of 9272 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 9150 trivial. 0 not checked. [2022-12-15 00:00:49,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:49,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 513 states and 704 transitions. [2022-12-15 00:00:49,282 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 704 transitions. [2022-12-15 00:00:49,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2022-12-15 00:00:49,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:49,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:49,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:52,940 INFO L134 CoverageAnalysis]: Checked inductivity of 9455 backedges. 0 proven. 9455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:00:59,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:59,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 518 states and 716 transitions. [2022-12-15 00:00:59,627 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 716 transitions. [2022-12-15 00:00:59,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2022-12-15 00:00:59,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:59,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:59,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:02,133 INFO L134 CoverageAnalysis]: Checked inductivity of 9455 backedges. 0 proven. 9455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:01:04,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:04,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 520 states and 717 transitions. [2022-12-15 00:01:04,058 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 717 transitions. [2022-12-15 00:01:04,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2022-12-15 00:01:04,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:04,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:04,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:06,499 INFO L134 CoverageAnalysis]: Checked inductivity of 9455 backedges. 0 proven. 9455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:01:08,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:08,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 521 states and 717 transitions. [2022-12-15 00:01:08,117 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 717 transitions. [2022-12-15 00:01:08,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2022-12-15 00:01:08,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:08,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:08,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:08,206 INFO L134 CoverageAnalysis]: Checked inductivity of 9517 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 9455 trivial. 0 not checked. [2022-12-15 00:01:09,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:09,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 521 states and 716 transitions. [2022-12-15 00:01:09,768 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 716 transitions. [2022-12-15 00:01:09,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2022-12-15 00:01:09,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:09,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:09,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:09,860 INFO L134 CoverageAnalysis]: Checked inductivity of 9579 backedges. 124 proven. 0 refuted. 0 times theorem prover too weak. 9455 trivial. 0 not checked. [2022-12-15 00:01:13,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:13,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 521 states and 715 transitions. [2022-12-15 00:01:13,143 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 715 transitions. [2022-12-15 00:01:13,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2022-12-15 00:01:13,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:13,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:13,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:16,681 INFO L134 CoverageAnalysis]: Checked inductivity of 9765 backedges. 0 proven. 9765 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:01:23,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:23,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 526 states and 727 transitions. [2022-12-15 00:01:23,074 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 727 transitions. [2022-12-15 00:01:23,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2022-12-15 00:01:23,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:23,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:23,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:25,646 INFO L134 CoverageAnalysis]: Checked inductivity of 9765 backedges. 0 proven. 9765 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:01:27,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:27,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 528 states and 728 transitions. [2022-12-15 00:01:27,554 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 728 transitions. [2022-12-15 00:01:27,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2022-12-15 00:01:27,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:27,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:27,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:30,043 INFO L134 CoverageAnalysis]: Checked inductivity of 9765 backedges. 0 proven. 9765 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:01:31,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:31,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 529 states and 728 transitions. [2022-12-15 00:01:31,928 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 728 transitions. [2022-12-15 00:01:31,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2022-12-15 00:01:31,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:31,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:31,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:32,020 INFO L134 CoverageAnalysis]: Checked inductivity of 9828 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 9765 trivial. 0 not checked. [2022-12-15 00:01:33,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:33,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 529 states and 727 transitions. [2022-12-15 00:01:33,565 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 727 transitions. [2022-12-15 00:01:33,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2022-12-15 00:01:33,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:33,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:33,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:33,656 INFO L134 CoverageAnalysis]: Checked inductivity of 9891 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 9765 trivial. 0 not checked. [2022-12-15 00:01:36,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:36,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 529 states and 726 transitions. [2022-12-15 00:01:36,813 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 726 transitions. [2022-12-15 00:01:36,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2022-12-15 00:01:36,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:36,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:36,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:40,581 INFO L134 CoverageAnalysis]: Checked inductivity of 10080 backedges. 0 proven. 10080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:01:47,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:47,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 534 states and 738 transitions. [2022-12-15 00:01:47,621 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 738 transitions. [2022-12-15 00:01:47,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2022-12-15 00:01:47,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:47,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:47,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:50,253 INFO L134 CoverageAnalysis]: Checked inductivity of 10080 backedges. 0 proven. 10080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:01:52,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:52,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 536 states and 739 transitions. [2022-12-15 00:01:52,445 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 739 transitions. [2022-12-15 00:01:52,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2022-12-15 00:01:52,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:52,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:52,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:55,100 INFO L134 CoverageAnalysis]: Checked inductivity of 10080 backedges. 0 proven. 10080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:01:56,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:56,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 537 states and 739 transitions. [2022-12-15 00:01:56,911 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 739 transitions. [2022-12-15 00:01:56,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2022-12-15 00:01:56,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:56,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:56,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:57,006 INFO L134 CoverageAnalysis]: Checked inductivity of 10144 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 10080 trivial. 0 not checked. [2022-12-15 00:01:58,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:58,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 537 states and 738 transitions. [2022-12-15 00:01:58,798 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 738 transitions. [2022-12-15 00:01:58,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2022-12-15 00:01:58,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:58,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:58,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:58,892 INFO L134 CoverageAnalysis]: Checked inductivity of 10208 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 10080 trivial. 0 not checked. [2022-12-15 00:02:02,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:02,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 537 states and 737 transitions. [2022-12-15 00:02:02,191 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 737 transitions. [2022-12-15 00:02:02,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2022-12-15 00:02:02,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:02,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:02,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:06,112 INFO L134 CoverageAnalysis]: Checked inductivity of 10400 backedges. 0 proven. 10400 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:02:12,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:12,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 542 states and 749 transitions. [2022-12-15 00:02:12,891 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 749 transitions. [2022-12-15 00:02:12,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2022-12-15 00:02:12,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:12,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:12,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:15,625 INFO L134 CoverageAnalysis]: Checked inductivity of 10400 backedges. 0 proven. 10400 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:02:17,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:17,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 544 states and 750 transitions. [2022-12-15 00:02:17,475 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 750 transitions. [2022-12-15 00:02:17,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2022-12-15 00:02:17,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:17,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:17,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:20,205 INFO L134 CoverageAnalysis]: Checked inductivity of 10400 backedges. 0 proven. 10400 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:02:21,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:21,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 545 states and 750 transitions. [2022-12-15 00:02:21,965 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 750 transitions. [2022-12-15 00:02:21,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2022-12-15 00:02:21,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:21,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:22,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:22,155 INFO L134 CoverageAnalysis]: Checked inductivity of 10465 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 10400 trivial. 0 not checked.